Samsung Display Co., LTD. patent applications on August 29th, 2024
Patent Applications by Samsung Display Co., LTD. on August 29th, 2024
Samsung Display Co., LTD.: 62 patent applications
Samsung Display Co., LTD. has applied for patents in the areas of H10K59/80 (10), G06F3/044 (10), H10K59/131 (7), G06F3/041 (7), H10K59/12 (7) H10K59/124 (3), H10K59/873 (3), G09G3/3233 (3), H10K59/122 (3), H10K85/654 (2)
With keywords such as: layer, display, area, disposed, including, electrode, light, pixel, sensing, and device in patent application abstracts.
Patent Applications by Samsung Display Co., LTD.
Inventor(s): JONGSUNG KIM of Yongin-si (KR) for samsung display co., ltd., HONGGI MIN of Yongin-si (KR) for samsung display co., ltd., SANGJIN LEE of Yongin-si (KR) for samsung display co., ltd., HEE JUNG LEE of Yongin-si (KR) for samsung display co., ltd., MYUNGSOO HUH of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): B05C5/02, B05D1/02
CPC Code(s): B05C5/0291
Abstract: a manufacturing method of a display device includes forming a first droplet on a first region of a substrate by nozzles, moving the nozzles onto a second region of the substrate spaced apart in a first direction from the first region, forming a second droplet on the second region, calculating a first distance between the first and second droplets, moving the nozzles onto a third region of the substrate spaced apart in a direction opposite to the first direction from the second region, forming a third droplet on the third region, moving the nozzles onto a fourth region of the substrate spaced apart in the first direction from the third region, forming a fourth droplet on the fourth region, calculating a second distance between the third and the fourth droplets, and calculating a jetting velocity of each of the nozzles based on the first distance and the second distance.
Inventor(s): Dae Hyun HWANG of Seoul (KR) for samsung display co., ltd., Do Hyung RYU of Yongin-si (KR) for samsung display co., ltd., Hyun Sang PARK of Gunpo-si (KR) for samsung display co., ltd., Wu Hyeon JUNG of Seoul (KR) for samsung display co., ltd.
IPC Code(s): B32B37/10, B32B3/04
CPC Code(s): B32B37/10
Abstract: an apparatus for attaching a display panel includes a panel mount which receives a panel bottom cover facing corner portions of the display panel which are extended bent from a front surface of the display panel, and a pressing module which provides a pressing force to the panel bottom cover which is received in the panel mount and faces the corner portions of the display panel. the pressing module includes a pressing pad which applies the pressing force to the panel bottom cover at the corner portions of the display panel to attach the panel bottom cover to the display panel at the corner portions thereof.
Inventor(s): JAESIK KIM of Yongin-si (KR) for samsung display co., ltd., WOO YONG SUNG of Yongin-si (KR) for samsung display co., ltd., SEUNGYONG SONG of Yongin-si (KR) for samsung display co., ltd., SEUNGHO YOON of Yongin-si (KR) for samsung display co., ltd., HYOUNG SUB LEE of Yongin-si (KR) for samsung display co., ltd., HYEMIN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): B41J2/14, B41J29/02
CPC Code(s): B41J2/1433
Abstract: an inkjet printer includes a stage part and an inkjet printer head disposed on the stage part and including a plurality of head parts. each of the head parts includes a chamber plate part including a chamber part, a nozzle plate part including a nozzle part, an outer side surface, an inner side surface, and a nozzle surface, an inorganic layer disposed on the outer side surface, a first metal oxide layer including a first portion, a second portion, and a third portion, a second metal oxide layer including a first metal portion and a second metal portion, a first self-assembled layer disposed on the first metal portion and having a first contact angle, and a second self-assembled layer disposed on the third portion and having a second contact angle smaller than the first contact angle.
Inventor(s): BEOMJAE KIM of Yongin-si (KR) for samsung display co., ltd., MINGYOUN KANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): B61B13/08
CPC Code(s): B61B13/08
Abstract: a magnetic levitation transport system includes: a first magnetic screw including a first end and a second end, which are opposite to each other; and a second magnetic screw disposed in one direction from the first magnetic screw and including a third end and a fourth end, which are opposite to each other, where the third end is disposed farther from the first magnetic screw than the fourth end is disposed. an angle of the fourth end is determined based on an angle of the first end.
Inventor(s): Dong Woo KIM of Yongin-si (KR) for samsung display co., ltd., Kwi Hyun KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G02B27/01
CPC Code(s): G02B27/0172
Abstract: a display device includes glasses disposed to correspond to a display area of a lens. a display panel emits display light. a reflective member reflects the display light emitted from the display panel in a direction towards the glasses. a light source unit emits near-infrared light towards a user's eyes for tracking a user's eyes. a protective filter includes a liquid crystal layer. the protective filter blocks a portion of a light path of the near-infrared light emitted towards the user's eyes from the light source unit. a processor controls the liquid crystal layer. the liquid crystal layer forms a blocking area blocking the portion of the light path of the near-infrared light emitted towards the user's eyes and a transmission area that does not block the light path of the near-infrared light emitted towards the user's eyes.
20240288963. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Seung Chan LEE of Yongin-si (KR) for samsung display co., ltd., Rae Young GWAK of Yongin-si (KR) for samsung display co., ltd., Sang Hyun JUN of Yongin-si (KR) for samsung display co., ltd., Gyung Min KO of Yongin-si (KR) for samsung display co., ltd., Dae Young LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044, G06V40/13, H10K59/38, H10K59/40, H10K59/65, H10K59/80
CPC Code(s): G06F3/0416
Abstract: a display device includes a display part including multiple unit pixels, each of the unit pixels including multiple display pixels and a light sensing pixel, multiple touch electrodes disposed between the display pixels and the light sensing pixel, surrounding circumferences of the display pixels and the light sensing pixel, and sensing a touch, and a main driving circuit sensing a fingerprint by the light sensing pixel. the light sensing pixel in one of the unit pixels and the light sensing pixel in another one of the unit pixels have different light transmissivities for external light, and the main driving circuit analyzes light sensing signals of the light sensing pixels having the different light transmissivities to detect a luminance value or an illuminance value of the external light.
20240288965. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Bong Won LEE of Yongin-si (KR) for samsung display co., ltd., Tae Hyoung NO of Yongin-si (KR) for samsung display co., ltd., Young Soo YOON of Yongin-si (KR) for samsung display co., ltd., Moo Jong KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044
CPC Code(s): G06F3/04164
Abstract: a display device includes a pixel in a display area, sensing electrodes overlapping the pixel, a sensing pad in a non-display area, a sensing connection line in the non-display area, and electrically connected to the sensing pad, a sensing signal line in the non-display area, and electrically connected to the sensing electrodes, and a power line extending from the non-display area, and electrically connected to the pixel, wherein the sensing signal line is electrically connected to the sensing connection line through an opening or indentation defined by the power line.
Inventor(s): YERIN OH of Yongin-si (KR) for samsung display co., ltd., TAEJOON KIM of Yongin-si (KR) for samsung display co., ltd., JINWOO PARK of Yongin-si (KR) for samsung display co., ltd., SEUNGROK LEE of Yongin-si (KR) for samsung display co., ltd., IL HO LEE of Yongin-si (KR) for samsung display co., ltd., WANKEE JUN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044
CPC Code(s): G06F3/04166
Abstract: an electronic device including: a display layer; a sensor layer disposed on the display layer; a memory configured to store first sensitivity values and first differential sensitivity values; and a sensor driver configured to calculate second sensitivity values from a plurality of nodes and to calculate second differential sensitivity values, wherein the sensor driver is configured to: calculate difference values between the first differential sensitivity values and the second differential sensitivity values; calculate a first average value of a first row or column of values among the difference values; and calculate a second average value of remaining values among the difference values, wherein the remaining values were not used in the first average value calculation, and wherein the sensor driver determines whether to update a baseline, based on the first average value and the second average value.
20240288968. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): DONGCHUN LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/041, G06F3/044
CPC Code(s): G06F3/04166
Abstract: disclosed is a display device. the display device includes a display panel that displays an image, an input sensor disposed on the display panel and including a sensing area and a sensing peripheral area excluding the sensing area, and a sensor controller that drives the sensing area. the input sensor includes a plurality of sensing electrodes arranged in a first direction and a second direction perpendicular to the first direction, and an auxiliary unit disposed on one side of at least one of the sensing electrodes. a main sensing electrode among the sensing electrodes receives a main sensing signal from the sensor controller, a peripheral sensing electrode adjacent to the main sensing electrode among the sensing electrodes receives a peripheral sensing signal from the sensor controller, and the auxiliary unit receives an auxiliary transmission signal having an inverted phase from the peripheral sensing signal from the sensor controller.
20240288973. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): EUNYOUNG KIM of Yongin-si (KR) for samsung display co., ltd., GYEONGNAM BANG of Yongin-si (KR) for samsung display co., ltd., HYEYUN HAN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/044, G06F3/041, G09G3/32, H10K59/40
CPC Code(s): G06F3/0445
Abstract: a display device includes a display panel including emission regions and a non-emission region adjacent to the emission regions; and an input sensor on the display panel, the input sensor including: a first sensing electrode: a second sensing electrode including a sensing pattern spaced from the first sensing electrode in a plan view; and dummy patterns spaced from the first sensing electrode and the sensing pattern of the second sensing electrode, wherein each of the first sensing electrode and the sensing pattern of the second sensing electrode includes line segments that overlap the non-emission region, the line segments defining opening regions that overlap corresponding emission regions of the emission regions, and wherein at least a portion of the dummy patterns overlaps boundary regions defined by a spacing region between the line segments of the first sensing electrode and the line segments of the sensing pattern.
20240288977. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Hwan-Hee JEONG of Cheonan-si (KR) for samsung display co., ltd., SUNHWA KIM of Cheonan-si (KR) for samsung display co., ltd., Jongseon PARK of Wonju-si (KR) for samsung display co., ltd., Won-il LEE of Hwaseong-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/044, H10K59/40
CPC Code(s): G06F3/0446
Abstract: an input sensor including a first electrode and a second electrode, which cross each other. the first electrode includes a first main portion extending in a first direction and first sensing portions and second sensing portions, which are disposed with the first main portion therebetween in a second direction and each of which extends from the first main portion. each of the first sensing portions and the second sensing portions includes first sub-portions extending in the first direction and first middle portions disposed between the first sub-portions and between one of the first sub-portions and the first main portion.
20240288978. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Seung Jae LEE of Seoul (KR) for samsung display co., ltd., Han Soo KIM of Asan-si (KR) for samsung display co., ltd., Kyung Min PARK of Cheonan-si (KR) for samsung display co., ltd., Tae Jong EOM of Cheonan-si (KR) for samsung display co., ltd.
IPC Code(s): G06F3/044, H05K1/02, H10K59/40
CPC Code(s): G06F3/0446
Abstract: a display device includes a first substrate including a display area and a non-display area, which is on the periphery of the display area, a light-emitting element disposed on the first substrate and in the display area, a display signal line which is disposed on the first substrate and in the display area, extends in a first direction, and transmits a signal to the light-emitting element, a common voltage supply line disposed on the first substrate and in the non-display area, a pad disposed on the first substrate and in the non-display area, and electrically connected to the display signal line, and an indentation pad disposed on the first substrate and in the non-display area, and electrically connected to the common voltage supply line, where the indentation pad is disposed closer than the pad to edges of the first substrate in a second direction, which intersects the first direction.
20240288981. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SUNG-KI JUNG of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Minjee KIM of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd.
IPC Code(s): G06F3/046, G06F3/041
CPC Code(s): G06F3/046
Abstract: provided is a display device including a display module, a support plate disposed below the display module, and a digitizer module, the digitizer module includes a digitizer layer including a base layer, a first coil disposed on a top surface of the base layer, and a second coil disposed on a bottom surface of the base layer, a shield layer disposed below the digitizer layer, and including a magnetic metal powder, and a prepreg layer disposed below the digitizer layer and over or below the shield layer.
Inventor(s): Kwang Soo BAE of Yongin-si (KR) for samsung display co., ltd., Hyang A PARK of Yongin-si (KR) for samsung display co., ltd., Tae Kyung AHN of Yongin-si (KR) for samsung display co., ltd., Hyun Dae LEE of Yongin-si (KR) for samsung display co., ltd., Kang Bin JO of Yongin-si (KR) for samsung display co., ltd., Soo Yeong HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G06V40/13
CPC Code(s): G06V40/1318
Abstract: a display device includes: a base; light emitting element groups on one surface of the base, and each including a plurality of light emitting elements arranged in a first direction; and light receiving element groups on the one surface of the base, and each including a plurality of light receiving elements arranged in the first direction, wherein the light emitting element groups are arranged in a second direction, wherein the light receiving element groups are adjacent and parallel to the light emitting element groups, and wherein, based on a first light emitting element group among the light emitting element groups emitting light, first sensing data is obtained, without emission of a second light emitting element group arranged in the second direction from the first light emitting element group, by using at least one first light receiving element group adjacent to the second light emitting element group.
Inventor(s): SAERON PARK of Yongin-si (KR) for samsung display co., ltd., DONGWOOK NOH of Yongin-si (KR) for samsung display co., ltd., UNG GIRL KONG of Suwon-si (KR) for samsung display co., ltd., SEONG HO YI of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/00
CPC Code(s): G09G3/006
Abstract: a measurement device includes a power supplier including a first terminal through which a first power voltage is output and a second terminal through which a second power voltage is output, the power supplier being configured to receive a first current from the first terminal to measure a power current of a display device and to receive a second current from the second terminal to measure a luminance of the display device; a switching circuit including a first switch configured to selectively connect a power terminal of the display device to the first terminal or an internal voltage terminal of the display device through which an internal voltage of the display device is output; and a luminance sensing circuit configured to receive the second power voltage and to generate the second current corresponding to the luminance of the display device.
Inventor(s): SANGAN KWON of Yongin-si (KR) for samsung display co., ltd., SOON-DONG KIM of Yongin-si (KR) for samsung display co., ltd., TAEHOON KIM of Yongin-si (KR) for samsung display co., ltd., GEUNJEONG PARK of Yongin-si (KR) for samsung display co., ltd., CHANGNOH YOON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/00, G09G3/32
CPC Code(s): G09G3/035
Abstract: a display device includes a display panel including pixels, and a panel driver which drive the display panel. each frame period for the display panel includes n emission cycles, where n is an integer greater than 1. in a partial driving mode, the panel driver sets a black region of the display panel from a m/n point of the display panel along a direction perpendicular to an emission signal line, where m is an integer greater than 0 and less than n, and drives the display panel to display an image corresponding to input image data in a remaining region of the display panel other than the black region and to display a black image in the black region.
Inventor(s): JIN-TAEK HONG of Hwaseong-si (KR) for samsung display co., ltd., SUNGCHUN PARK of Suwon-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20, H02H1/00, H02H7/12, H02M1/00, H02M3/158
CPC Code(s): G09G3/20
Abstract: a power management circuit is disclosed that includes a boost converter, a pass transistor, and an overcurrent detect circuit. the boost converter is configured to convert an input voltage into a first power supply voltage. the pass transistor is configured to transfer the first power supply voltage as a second power supply voltage after a predetermined time from a time point at which the first power supply voltage is activated. the overcurrent detect circuit is configured to perform an overcurrent detect operation by sensing a current flowing through the pass transistor. a display device is also disclosed that includes the power management circuit.
Inventor(s): TAKESHI KATO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/20
CPC Code(s): G09G3/2003
Abstract: a display apparatus includes a display panel including a first row first color pixel and a first row second color pixel disposed in a first row, and a second row first color pixel and a second row second color pixel disposed in a second row, and a display panel driver which determines a grayscale value from input image data. one of the first row first color pixel and the second row first color pixel is a normal pixel, and the other is a viewing angle control pixel. one of the first row second color pixel and the second row second color pixel is the normal pixel, and the other is the viewing angle control pixel. grayscale values of the first and second row first color pixels are the same as each other. grayscale values of the first and second row second color pixels are the same as each other.
Inventor(s): SEHYUN LEE of Yongin-si (KR) for samsung display co., ltd., KWIHYUN KIM of Yongin-si (KR) for samsung display co., ltd., YEONKYUNG KIM of Yongin-si (KR) for samsung display co., ltd., JINJOO HA of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a pixel circuit includes a light emitting element, a first transistor that provides a driving current to the light emitting element, a first capacitor including a first electrode connected to a control electrode of the first transistor and a second electrode connected to a first electrode of the first transistor, a second capacitor including a first electrode directly connected to the control electrode of the first transistor and a second electrode, and a second transistor that provides a data voltage to the control electrode of the first transistor in response to a write gate signal.
20240290263. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jae Hyung CHO of Yongin-si (KR) for samsung display co., ltd., Min Kyu WOO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233, H10K59/131
CPC Code(s): G09G3/3233
Abstract: a display device includes: a display area including a plurality of pixels; a peripheral area including a plurality of driving circuits that are disposed in a plurality of columns, the driving circuits driving the pixels; a plurality of pads including a first pad disposed in a pad area that receive a signal; and a first signal line that extends from the peripheral area in a column direction and is connected to the first pad of the pad area, wherein the first signal line includes a plurality of branches extending from the first signal line and connected to driving circuits of different columns.
20240290265. PIXEL AND DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): KYUNGHOON CHUNG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233
CPC Code(s): G09G3/3233
Abstract: a pixel includes a light emitting element connected between a first power source line, through which a first power source is provided, and a first node, a first transistor including a first electrode electrically connected to the first node, a second electrode electrically connected to a second node, and a gate electrode electrically connected to a third node, a second transistor including a first electrode electrically connected to a data line through which a data signal is provided, a second electrode electrically connected to the third node, and a gate electrode for receiving a scan signal, a third transistor, a fourth transistor, and a first capacitor connected between the second node and the third node.
20240290267. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JUCHAN PARK of Yongin-si (KR) for samsung display co., ltd., YOOMIN KO of Yongin-si (KR) for samsung display co., ltd., SUNHO KIM of Yongin-si (KR) for samsung display co., ltd., Hyewon KIM of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Yerim SON of Yongin-si (KR) for samsung display co., ltd., PILSUK LEE of Yongin-si (KR) for samsung display co., ltd., CHUNG SOCK CHOI of Yongin-si (KR) for samsung display co., ltd., SUNGJIN HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3233
CPC Code(s): G09G3/3233
Abstract: a display device including a base layer, a plurality of voltage lines and a transistor that are disposed on the base layer, a light emitting element electrically connected to the transistor and including a cathode, and a connection wiring line electrically connected to the light emitting element and including a first connection part spaced apart from a light emitting opening defined in the light emitting element, and a second connection part electrically connected to the transistor. the first connection part overlaps some of the plurality of voltage lines in plan view.
Inventor(s): SEHYUN LEE of Yongin-si (KR) for samsung display co., ltd., KWIHYUN KIM of Yongin-si (KR) for samsung display co., ltd., JINJOO HA of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3241
CPC Code(s): G09G3/3241
Abstract: a pixel circuit may include a light emitting element, a first transistor configured to provide a driving current to the light emitting element, a first capacitor including a first electrode connected to a control electrode of the first transistor and a second electrode connected to a first electrode of the first transistor, a second capacitor including a first electrode connected to the control electrode of the first transistor and a second electrode, a second transistor configured to provide a data voltage to the control electrode of the first transistor in response to a write gate signal, and a third transistor configured to provide the data voltage to the second electrode of the second capacitor in response to the write gate signal.
Inventor(s): Hwan Soo JANG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3258
CPC Code(s): G09G3/3258
Abstract: a stage circuit including: an output circuit for supplying a voltage of a first or second power supply to an output terminal in response to voltages of first and second nodes; an input circuit for controlling voltages of the second node and a third node; a first signal processor for controlling the voltage of the first node; a second signal processor configured to control the voltage of the first node in response to an output voltage of a third signal processor and a signal supplied to a third input terminal; and the third signal processor for controlling the voltage of the second node. the third signal processor includes: a third capacitor coupled between the first power supply and the second node; and a third transistor coupled between the first power supply and the third input terminal, and including a gate electrode coupled to the second node.
20240290278. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jongchul Yoon of Yongin-si (KR) for samsung display co., ltd., Semyung Kwon of Yongin-si (KR) for samsung display co., ltd., Yeonggyu Kim of Yongin-si (KR) for samsung display co., ltd., Sugwoo Jung of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3266, G09G3/32
CPC Code(s): G09G3/3266
Abstract: a display device includes a display area and a peripheral area, a transistor and a display element electrically connected to the thin-film transistor, the transistor and the display element being disposed in the display area, and a scan driver disposed in the peripheral area, wherein the scan driver includes a gate electrode having a plurality of prongs extending in a first direction and electrically connected to each other, and in a second direction intersecting the first direction, a first dummy gate electrode disposed on one side of the plurality of prongs and a second dummy gate electrode disposed on another side of the plurality of prongs.
20240290286. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): DAE-SIK LEE of Yongin-si (KR) for samsung display co., ltd., SIDUK SUNG of Yongin-si (KR) for samsung display co., ltd., SONGYI HAN of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G3/3275
CPC Code(s): G09G3/3275
Abstract: a display device includes a display panel which displays an image, and a control circuit board connected to the display panel. the control circuit board includes a controller which analyzes the image in real time and determines in real time a digital-type power voltage based on the image, and a voltage generator which generates an analog-type power voltage based on the digital-type power voltage received from the controller. the voltage generator includes a digital-analog converter which converts the digital-type power voltage into the analog-type power voltage and outputs the analog-type power voltage.
Inventor(s): CHUL KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): G09G5/10, A61B5/021, G06F21/32
CPC Code(s): G09G5/10
Abstract: a display device includes: a display panel including: a plurality of pixels, each including a light emitting element; and a plurality of sensors, each including a light sensing element; a panel driving circuit to drive the plurality of pixels; a readout circuit to receive a sensing signal from the plurality of sensors; and a controller to control the panel driving circuit and the readout circuit. the controller is to: control the panel driving circuit to set a luminance of pixels in an emission area from among the plurality of pixels to a first luminance level in a fingerprint sensing mode; and control the panel driving circuit to set the luminance of the pixels in the emission area to a second luminance level in a blood pressure sensing mode, and the second luminance level is higher than the first luminance level.
20240290590. PLASMA MONITORING SYSTEM_simplified_abstract_(samsung display co., ltd.)
Inventor(s): YOUNGGIL PARK of Yongin-si (KR) for samsung display co., ltd., JAE-HO EO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01J37/32, H01J37/02, H01J37/22
CPC Code(s): H01J37/32972
Abstract: a plasma monitoring system includes a gate valve disposed on a first side of a chamber, where the gate valve is opened or closed in conjunction with a plasma monitoring operation, a viewport structure disposed outside the chamber and including a plurality of light transmitting parts, and an optical emission spectroscopy disposed outside the chamber, where the optical emission spectroscopy monitors plasma by receiving plasma light transmitted through at least one of the plurality of light transmitting parts of the viewport structure.
Inventor(s): Hyun Joon KIM of Yongin-si (KR) for samsung display co., ltd., Jung Hwan HWANG of Yongin-si (KR) for samsung display co., ltd., Kye Uk LEE of Yongin-si (KR) for samsung display co., ltd., Sang Jin JEON of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L25/065, G09G3/3233, H01L21/66, H01L23/00, H01L25/075, H01L27/12
CPC Code(s): H01L25/0655
Abstract: a display device includes a substrate including a plurality of emission areas respectively corresponding to a plurality of subpixels for displaying an image, a plurality of light emitting elements respectively located in the plurality of emission areas of a first surface of the substrate and respectively corresponding to the plurality of subpixels, a first planarization layer on the first surface of the substrate and covering the plurality of light emitting elements, and an array layer on the first planarization layer.
20240290768. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Wonse Lee of Yongin-si (KR) for samsung display co., ltd., Jongseok Kim of Yongin-si (KR) for samsung display co., ltd., Sujin Lee of Yongin-si (KR) for samsung display co., ltd., Donghyeon Jang of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L25/16, H01L33/24, H01L33/44
CPC Code(s): H01L25/167
Abstract: provided is a display apparatus. the display apparatus includes a first display area in which first light-emitting diodes are arranged, a second display area at least partially surrounded by the first display area in plan view, and in which display element groups including second light-emitting diodes and transmission areas are arranged, at least one of the transmission areas having a circular shape, a light-blocking insulating layer defining emission areas of the first light-emitting diodes and the second light-emitting diodes, and an anti-reflection layer above the light-blocking insulating layer, and including a light-blocking layer and color filters, wherein one or more of the transmission areas are defined in plan view by a circular opening defined by at least one of the light-blocking layer or the light-blocking insulating layer.
Inventor(s): HEECHANG YOON of Yongin-si (KR) for samsung display co., ltd., SEUNGWOOK KWON of Yongin-si (KR) for samsung display co., ltd., SANGTAE AHN of Yongin-si (KR) for samsung display co., ltd., JINHO HYUN of Yongin-si (KR) for samsung display co., ltd., SANGYEON HWANG of Yongin-si (KR) for samsung display co., ltd., SEUNGYONG SONG of Yongin-si (KR) for samsung display co., ltd., SEUNG-YEON CHAE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L27/12
CPC Code(s): H01L27/1244
Abstract: a mother substrate for a display panel includes display panels disposed on a substrate, protective films disposed on the substrate and covering the display panels, and anti-peeling patterns disposed on the substrate and adjacent to the protective films, respectively.
Inventor(s): Su Mi MOON of Yongin-si (KR) for samsung display co., ltd., Eun Ju KIM of Yongin-si (KR) for samsung display co., ltd., Hyun Min CHO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01L33/44, H01L25/16, H01L33/00, H01L33/24
CPC Code(s): H01L33/44
Abstract: a light emitting element includes an emission stacked pattern and an insulating film. the emission stack pattern includes a first conductive semiconductor layer, an active layer disposed on the first conductive semiconductor layer, and a second conductive semiconductor layer disposed on the active layer. the insulating film surrounds an outer surface of the emission stacked pattern and has a non-uniform thickness.
Inventor(s): Ki Seo KIM of Yongin-si (KR) for samsung display co., ltd., Jung Suek OH of Seoul (KR) for samsung display co., ltd., Byeong Jin KIM of Seoul (KR) for samsung display co., ltd., Jin Woo KIM of Yongin-si (KR) for samsung display co., ltd., Jeong Taek OH of Seoul (KR) for samsung display co., ltd., Jae Uk CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H01Q21/24, H01Q1/38, H01Q21/00
CPC Code(s): H01Q21/245
Abstract: a display device includes: a display panel including a display area for displaying an image, a non-display area disposed at an edge of the display area, and an antenna area protruding from a part of the non-display area in a first direction; an antenna module disposed on a boundary between the antenna area and a dead space area of the non-display area, wherein the dead space area is adjacent to the antenna area, and wherein the antenna module includes a first antenna and a second antenna; and an antenna driving circuit electrically connected to the antenna module through an antenna pad disposed on the antenna area, wherein the first antenna is configured to generate an x-axis polarization parallel to the first direction, and the second antenna is configured to generate a y-axis polarization in a second direction perpendicular to the first direction.
20240292652. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): WOOYONG SUNG of YONGIN-SI (KR) for samsung display co., ltd., WONWOO CHOI of YONGIN-SI (KR) for samsung display co., ltd., SOOYOUN KIM of YONGIN-SI (KR) for samsung display co., ltd., JUNGHAN SEO of YONGIN-SI (KR) for samsung display co., ltd., SEOYEON LEE of YONGIN-SI (KR) for samsung display co., ltd., HYOUNGSUB LEE of YONGIN-SI (KR) for samsung display co., ltd., MOONWON CHANG of YONGIN-SI (KR) for samsung display co., ltd., SEUNGGUN CHAE of YONGIN-SI (KR) for samsung display co., ltd., SEUNGYONG SONG of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): H10K50/844, G06F3/041, G06F3/044, H01L21/762, H10K50/84, H10K59/122, H10K59/124, H10K59/40, H10K77/10, H10K102/00
CPC Code(s): H10K50/844
Abstract: a display device includes: a substrate that includes an opening and a display area that surrounds the opening; a plurality of grooves formed in the substrate between the opening and the display area; a display element layer on the substrate and that includes a plurality of display elements in the display area; a thin-film encapsulation layer disposed on the display element layer, the thin-film encapsulation layer including a first inorganic encapsulation layer, an organic encapsulation layer, and a second inorganic encapsulation layer which are sequentially stacked; a planarization layer disposed over the plurality of grooves and that includes an organic insulating material, wherein the planarization layer is disposed over the second inorganic encapsulation layer, and the organic encapsulation layer is disposed below the second inorganic encapsulation layer.
20240292656. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Sungjin Hong of Yongin-si (KR) for samsung display co., ltd., Yoomin Ko of Yongin-si (KR) for samsung display co., ltd., Joohee Jeon of Yongin-si (KR) for samsung display co., ltd., Sunho Kim of Yongin-si (KR) for samsung display co., ltd., Cheaeun Kim of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K50/86, H10K59/131, H10K59/38, H10K59/65
CPC Code(s): H10K59/121
Abstract: a display apparatus includes a substrate, a component area arranged over the substrate, the component area and including a first component area and a second component area, the first component area including a plurality of first pixel groups and a first transmission area arranged between the first pixel groups, the second component area including a plurality of second pixel groups and a second transmission area arranged between the second pixel groups, a main display area arranged over the substrate, the main display area including main display elements and main pixel circuits respectively connected to the main display elements, and a component arranged in the component area. a planar shape of the first transmission area may be different from a planar shape of the second transmission area.
Inventor(s): Jung Hoon LEE of Yongin-si (KR) for samsung display co., ltd., Jong Beom KO of Yongin-si (KR) for samsung display co., ltd., Yeon Hong KIM of Yongin-si (KR) for samsung display co., ltd., Eun Hyun KIM of Yongin-si (KR) for samsung display co., ltd., Sun Hee LEE of Yongin-si (KR) for samsung display co., ltd., Hyun Mo LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/12
CPC Code(s): H10K59/1213
Abstract: the present disclosure relates to a display device, more particularly, to a display device in which the number of contact holes may be reduced to improve space utilization of pixels, and the method for fabricating the same. according to an embodiment of the disclosure, the display device includes a first active layer, a first transistor connected to the first active layer, a pixel electrode connected to the first transistor, a second active layer including a material different from a material of the first active layer, and a second transistor connected to the second active layer. at least a portion of the second active layer is directly connected to at least a portion of the first active layer.
20240292661. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): JIHYE LEE of Yongin-si (KR) for samsung display co., ltd., JINSEON KWAK of Yongin-si (KR) for samsung display co., ltd., YONGHEE LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/121, H10K59/131
CPC Code(s): H10K59/1213
Abstract: a display device includes: a substrate including: a first well area; and a second well area spaced from the first well area, the second well area having a voltage different from a voltage of the first well area; a first pixel circuit including: a first transistor located on the first well area; and a second transistor located on the second well area; and a second pixel circuit including: a third transistor located on the first well area; and a fourth transistor located on the second well area.
Inventor(s): Hyun Eok SHIN of Yongin-si (KR) for samsung display co., ltd., Joon Yong PARK of Yongin-si (KR) for samsung display co., ltd., Do Keun SONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12
CPC Code(s): H10K59/122
Abstract: a display device includes a pixel circuit layer including a base layer and a pixel circuit, a first electrode on the pixel circuit layer, light emitting portions including a first light emitting portion defining first sub-pixel area and a second light emitting portion defining a second sub-pixel area, and a partition wall between the first and second light emitting portions, wherein the partition wall includes a first layer, a second layer on the first layer, and a third layer on the second layer, wherein the first layer has a first thickness, the second layer has a second thickness, the third layer has a third thickness, and the partition wall has a fourth thickness that is a sum of the first thickness to the third thickness, and wherein the first thickness and a thickness of the light emitting portion correspond to each other.
Inventor(s): Hyun Eok SHIN of Yongin-si (KR) for samsung display co., ltd., Dong Min LEE of Yongin-si (KR) for samsung display co., ltd., Woo-Seok JEON of Yongin-si (KR) for samsung display co., ltd., Yung Bin CHUNG of Yongin-si (KR) for samsung display co., ltd., Yu-Gwang JEONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/12, H10K59/80
CPC Code(s): H10K59/122
Abstract: a display device includes a plurality of transistors disposed on a substrate, an insulating layer disposed on the transistors, a first electrode disposed on the insulating layer and electrically connected to the transistors, a partition wall disposed on the insulating layer, a common layer disposed on the partition wall and the first electrode, an emission layer disposed on the common layer, a second electrode disposed on the emission layer, and an auxiliary layer disposed on the second electrode. the partition wall includes a groove, and an inner width of the groove is greater than an inlet width of the groove.
Inventor(s): Hosik Shin of Yongin-si (KR) for samsung display co., ltd., Gyehwan Lim of Yongin-si (KR) for samsung display co., ltd., Hyejin Joo of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/122, H10K59/131, H10K59/80
CPC Code(s): H10K59/122
Abstract: a display panel is provided. the display panel includes a substrate including a display area and a peripheral area around the display area, an organic insulating layer disposed on the substrate, a light-emitting element disposed on the substrate in the display area, a first bank layer including a light absorbing-material, disposed on the organic insulating layer, and including a first alignment opening in the peripheral area, and a common voltage line disposed between the substrate and the organic insulating layer in the peripheral area, and overlapping the first alignment opening in a plan view. the first alignment opening forms an alignment pattern.
Inventor(s): Eonseok OH of Yongin-si (KR) for samsung display co., ltd., Woosik JEON of Yongin-si (KR) for samsung display co., ltd., Sangyeol KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/123, H10K59/121, H10K59/124, H10K71/00, H10K71/20, H10K77/10
CPC Code(s): H10K59/123
Abstract: a display apparatus includes a substrate including a display area and a sensor area, the display area including main pixels and the sensor area including auxiliary pixels and a transmission portion; a first pixel electrode and a first emission layer in each of the main pixels; a second pixel electrode and a second emission layer in each of the auxiliary pixels; an opposite electrode integrally arranged in the display area and the sensor area; and a metal layer at least partially surrounding the transmission portion, wherein the opposite electrode has an opening corresponding to the transmission portion.
Inventor(s): Dong Hwan SHIM of Yongin-si (KR) for samsung display co., ltd., Kwang Woo PARK of Yongin-si (KR) for samsung display co., ltd., Eon Joo LEE of Yongin-si (KR) for samsung display co., ltd., Jin Yong LEE of Yongin-si (KR) for samsung display co., ltd., Cheol JANG of Yongin-si (KR) for samsung display co., ltd., Yong Seon JO of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124
CPC Code(s): H10K59/124
Abstract: a display device includes: a substrate; an insulating film on the substrate and having an isolation groove defining a first isolated area and a second isolated area; a first transistor in the first isolated area; and a pixel electrode connected to the first transistor and overlapping the isolation groove.
20240292677. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): PILSUK LEE of Yongin-si (KR) for samsung display co., ltd., YOOMIN KO of Yongin-si (KR) for samsung display co., ltd., SUNHO KIM of Yongin-si (KR) for samsung display co., ltd., Hyewon KIM of Yongin-si (KR) for samsung display co., ltd., JUCHAN PARK of Yongin-si (KR) for samsung display co., ltd., CHUNG SOCK CHOI of Yongin-si (KR) for samsung display co., ltd., SUNGJIN HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124, H10K59/121, H10K59/122, H10K59/131, H10K85/30
CPC Code(s): H10K59/124
Abstract: a display device includes a display element layer including a plurality of light emitting portions, and a partition structure for separating the light emitting portions, and a circuit layer including a plurality of transistors, a first insulation layer on the transistors and having a plurality of first holes not overlapping the light emitting portions, a second insulation layer on the first insulation layer and having a plurality of second holes not overlapping the first holes, and a plurality of connection wiring portions for electrically connecting the light emitting portions and the transistors, and which includes extension wiring respectively connecting the light emitting portions and the transistors.
Inventor(s): Jaebum Han of YONGIN-SI (KR) for samsung display co., ltd., Younggil Park of YONGIN-SI (KR) for samsung display co., ltd., Junghwa Park of YONGIN-SI (KR) for samsung display co., ltd., Nari Ahn of YONGIN-SI (KR) for samsung display co., ltd., Sooim Jeong of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): H10K59/124, H10K59/12, H10K71/00, H10K85/40, H10K101/00
CPC Code(s): H10K59/124
Abstract: a display device includes: a substrate; a first insulating layer disposed on the substrate and that includes an inorganic insulating material; an oxide semiconductor layer disposed on the first insulating layer; a second insulating layer disposed on the oxide semiconductor layer and that includes an inorganic insulating material; and a third insulating layer disposed on a gate electrode disposed on the second insulating layer and that includes an inorganic insulating material. the oxide semiconductor layer includes a first conductive region, a second conductive region, and a channel region located between the first conductive region and the second conductive region, and a value in the channel region of the oxide semiconductor layer of hc according to equation (1) is less than 30%.
20240292690. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Wonse LEE of YONGIN-SI (KR) for samsung display co., ltd., Sujin LEE of YONGIN-SI (KR) for samsung display co., ltd., Jieun LEE of YONGIN-SI (KR) for samsung display co., ltd., Donghyeon JANG of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/121, H10K59/124, H10K59/35
CPC Code(s): H10K59/131
Abstract: a display device includes: a substrate including a main display area and a component area, wherein the component area includes a transmission area and an auxiliary display area; a first thin-film transistor disposed in the component area and including a first semiconductor layer and a first gate electrode; a second thin-film transistor disposed in the component area and including a second semiconductor layer and a second gate electrode; a third gate electrode interposed between the first semiconductor layer and the second gate electrode; a first wiring extending within the auxiliary display area, and provided on a same layer as the third gate electrode; and a second wiring extending within the auxiliary display area, and provided on a same layer as the second gate electrode, wherein the first wiring and the second wiring are electrically connected to each other through a first contact hole penetrating insulating layers.
20240292693. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): SEUNGJI CHA of YONGIN-SI (KR) for samsung display co., ltd., WONKYU KWAK of YONGIN-SI (KR) for samsung display co., ltd.
IPC Code(s): H10K59/131, H10K59/123
CPC Code(s): H10K59/131
Abstract: a display device includes a first data line extending in a first direction, arranged in a display area, and connected to a first display element; a second data line extending in the first direction, arranged in the display area, and connected to a second display element; an auxiliary line arranged in a first non-display area and connecting the first data line to the second data line; and a plurality of patterns arranged apart from the auxiliary line in surroundings of the auxiliary line in the first non-display area.
20240292699. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Dong Woo KIM of Yongin-si (KR) for samsung display co., ltd., Kwi Hyun KIM of Yongin-si (KR) for samsung display co., ltd., Se Hyun LEE of Yongin-si (KR) for samsung display co., ltd., Won Jun LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/35, G06F3/01, H10K59/60
CPC Code(s): H10K59/353
Abstract: a display device includes: a glasses corresponding to a display area of a lens; a display panel configured to display light; a reflective member configured to reflect the display light emitted from the display panel in a direction of the glasses; and a light source unit configured to emit near-infrared light for tracking eyes of a user, wherein the display panel includes a plurality of pixel groups arranged in a matrix configuration, the pixel groups including a red pixel, a green pixel, a blue pixel and a sensor pixel including a photodiode configured to sense the near-infrared light reflected by the eyes of the user, one pixel group includes 2*2 sub-areas, and any one of the red pixel, the green pixel, and composite pixels, in which the blue pixel and the sensor pixel are adjacent to each other, is located in each of the sub-areas.
Inventor(s): Hak Bum CHOI of Yongin-si (KR) for samsung display co., ltd., Jang Il KIM of Yongin-si (KR) for samsung display co., ltd., Jeong Ki KIM of Yongin-si (KR) for samsung display co., ltd., Jong Hoon KIM of Yongin-si (KR) for samsung display co., ltd., Su Jin LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/38, H10K59/12, H10K59/122, H10K59/80
CPC Code(s): H10K59/38
Abstract: a display device includes a first layer disposed on a first base layer, a second layer disposed on a second base layer, and a filling layer disposed between the first layer and the second layer. the first layer includes a light-emitting-element layer including a light emitting element, a bank protruding in a thickness direction of the first base layer, and a color conversion layer which is disposed in an area surrounded by the bank and includes a color conversion part including a quantum dot. the bank is disposed between the first base layer and the filling layer.
20240292706. DISPLAY DEVICE COMPRISING TOUCH SENSOR_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Jin Ho JU of Yongin-si (KR) for samsung display co., ltd., Youn Joon KIM of Yongin-si (KR) for samsung display co., ltd., Ki June LEE of Yongin-si (KR) for samsung display co., ltd., Sung Eun LEE of Yongin-si (KR) for samsung display co., ltd., Jong Hyun CHOI of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/40, G06F3/044, H10K59/80
CPC Code(s): H10K59/40
Abstract: a display device comprises a display part and a sensor part. the display part includes an emission layer emitting light, and the sensor part is disposed on the display part. the sensor part includes a first conductive pattern layer, a second conductive pattern layer, and a functional insulating layer disposed between the first conductive pattern layer and the second conductive pattern layer. the functional insulating layer absorbs light in a non-emission wavelength band different from a wavelength band of the light emitted from the emission layer.
20240292707. DISPLAY DEVICE COMPRISING TOUCH SENSOR_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Yong Hwan PARK of Yongin-si (KR) for samsung display co., ltd., Gyung Min KO of Yongin-si (KR) for samsung display co., ltd., Eun Young KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/40, G06F3/044, H10K59/122, H10K59/35
CPC Code(s): H10K59/40
Abstract: a display device comprises a first pixel and a second pixel adjacent in a first direction, and a sensor a first conductive pattern layer and a second conductive pattern layer. the pixels include a first sub-pixel forming a first sub-pixel area emitting a first color, a second sub-pixel forming a second sub-pixel area emitting a second color, and a third sub-pixel forming a third sub-pixel area emitting a third color. the third sub-pixels of the first and second pixels are adjacent in the first direction. the first and second sub-pixels of the first pixel and the second pixel are adjacent in the first direction. the sensor comprises a first sensing electrode and a second sensing electrode, each comprising cells and bridges. a second bridge is not between the first and second sub-pixels of the first and second pixels, and extends between the third sub-pixels of the first and second pixels.
Inventor(s): DOYEONG PARK of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/121, H10K59/38
CPC Code(s): H10K59/8723
Abstract: a display device includes a substrate including a first deposition region, a second deposition region adjacent to the first deposition region in a first direction, and an overlapping region between the first and second deposition regions, a first vertical separator disposed on the first deposition region and extending in a second direction intersecting the first direction, a first common layer disposed on the first deposition region and disconnected by the first vertical separator, a second common layer disposed on the second deposition region and disconnected from the first common layer in the overlapping region, and a common electrode disposed on the first and second common layers and connected in the overlapping region.
Inventor(s): SEONGSIK CHOI of Yongin-si (KR) for samsung display co., ltd., SUNGWOO KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80
CPC Code(s): H10K59/873
Abstract: provided is a window including a base layer, a first layer disposed on the base layer, a second layer disposed on the first layer, and a third layer disposed on the second layer, and the first layer includes a compound of a first metal oxide and a second metal oxide.
Inventor(s): NAMJIN KIM of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/12
CPC Code(s): H10K59/873
Abstract: a display device includes a display region, a first peripheral region surrounding the display region, a second peripheral region surrounding the first peripheral region, and an outer region surrounding the second peripheral region, an emission layer disposed on a substrate and overlapping the display region, a first inorganic layer disposed on the emission layer and overlapping the first peripheral region and the second peripheral region, an organic layer disposed on the first inorganic layer and overlapping the first peripheral region, an intermediate layer disposed on the organic layer and overlapping the first peripheral region, and a second inorganic layer disposed on the intermediate layer, contacting an upper surface and a side surface of the intermediate layer, and including a material the same as that of the intermediate layer.
20240292714. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): DONGHWAN KIM of Yongin-si (KR) for samsung display co., ltd., JEONGWEON SEO of Yongin-si (KR) for samsung display co., ltd., JUNGHOON SHIN of Yongin-si (KR) for samsung display co., ltd., JUNWOO YOU of Yongin-si (KR) for samsung display co., ltd., JAESANG LEE of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80
CPC Code(s): H10K59/873
Abstract: disclosed is a display device including a display panel, a coating layer disposed beneath the display panel, and a protective layer disposed beneath the coating layer, wherein the coating layer includes a first base layer containing an organic material and having a viscosity equal to or greater than about 1000 cps, and a plurality of first fillers dispersed in the first base layer, wherein the protective layer contains one of a metal, a metal oxide, and a conductive polymer, and a pencil hardness of a bottom surface of the protective layer is equal to or greater than h. accordingly, a thickness of the display device is reduced and a scratch resistance is improved.
20240292717. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)
Inventor(s): Bo Kwang SONG of Yongin-si (KR) for samsung display co., ltd., Gee Bum KIM of Yongin-si (KR) for samsung display co., ltd., Kwang Soo BAE of Yongin-si (KR) for samsung display co., ltd., Min Oh CHOI of Yongin-si (KR) for samsung display co., ltd., Soo Yeong HONG of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K59/80, H10K59/35
CPC Code(s): H10K59/878
Abstract: a display device includes a glass located in a display area of a lens, a display panel including an oled on a semiconductor wafer substrate, and a reflective member to reflect display light exiting from the display panel toward the glass. the display panel may include an emissive layer including the oled, an encapsulation layer on the emissive layer, and a light control pattern layer on the encapsulation layer and including an organic film pattern and a planarization film covering an upper surface of the encapsulation layer including the organic film pattern. the organic film pattern is arranged in line with a second color pixel and a third color pixel among a first color pixel, the second color pixel, and the third color pixel, and forms an opening in the first color pixel. a side surface of the organic film pattern adjacent to the opening may include a slope inclined at an angle in the first color pixel.
Inventor(s): Seungbae Kang of Yongin-si (KR) for samsung display co., ltd., Heesung Yang of Yongin-si (KR) for samsung display co., ltd., Youngho Jeong of Yongin-si (KR) for samsung display co., ltd., Hyun Ju of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K71/00, B08B5/04, B08B7/00, B24B7/24, B24B37/04, B24B57/02
CPC Code(s): H10K71/00
Abstract: an apparatus for manufacturing a display apparatus includes: a polisher at which a polishing material is supplied to a base member of the display apparatus and the base member is polished with the polishing material to provide a polished base member having a polished surface; a conveyer to which the polished base member is provided from the polisher and from which the polished base member is transferred to outside the apparatus; and a suction unit corresponding to the conveyer and by which a pressure around the conveyer is provided to be lower than a pressure at remaining portions of the apparatus.
Inventor(s): Jinsook Bang of Yongin-si (KR) for samsung display co., ltd., Donghoon Kim of Yongin-si (KR) for samsung display co., ltd., Sanghoon Yim of Yongin-si (KR) for samsung display co., ltd., Jinyoung Choi of Yongin-si (KR) for samsung display co., ltd., Eunjeong Hong of Yongin-si (KR) for samsung display co., ltd., Kwanhee Lee of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/30, C09K11/06, H10K50/11, H10K50/13, H10K50/844, H10K85/60, H10K101/10
CPC Code(s): H10K85/342
Abstract: a light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer disposed between the first electrode and the second electrode and including an emission layer patterned into a red emission layer and a green emission layer for a corresponding sub-pixel, wherein the red emission layer includes a red dopant having a horizontal dipole moment, and the green emission layer comprises a green dopant having a horizontal dipole moment, and the horizontal dipole moment of the green dopant is greater than the horizontal dipole moment of the red dopant.
Inventor(s): Youngjin Park of Yongin-si (KR) for samsung display co., ltd., Hyeongmin Kim of Yongin-si (KR) for samsung display co., ltd., Heechoon Ahn of Yongin-si (KR) for samsung display co., ltd., Hyoyoung Lee of Yongin-si (KR) for samsung display co., ltd., Jiyong Choi of Yongin-si (KR) for samsung display co., ltd., Moran Ha of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07B59/00, C09K11/06, H10K85/20, H10K85/30, H10K85/40, H10K101/20
CPC Code(s): H10K85/654
Abstract: a light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode and including a heterocyclic compound represented by formula 1. in addition, an electronic apparatus including the light-emitting device, and the heterocyclic compound represented by formula 1 are also provided.
Inventor(s): Youngjin Park of Yongin-si (KR) for samsung display co., ltd., Hyeongmin Kim of Yongin-si (KR) for samsung display co., ltd., Heechoon Ahn of Yongin-si (KR) for samsung display co., ltd., Hyoyoung Lee of Yongin-si (KR) for samsung display co., ltd., Jiyong Choi of Yongin-si (KR) for samsung display co., ltd., Moran Ha of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07B59/00, C09K11/06, H10K85/20, H10K85/30, H10K85/40, H10K101/20
CPC Code(s): H10K85/654
Abstract:
Inventor(s): Hyun Shin of Yongin-si (KR) for samsung display co., ltd., Youngmo Kim of Yongin-si (KR) for samsung display co., ltd., Taehyung Kim of Yongin-si (KR) for samsung display co., ltd., Sangeun Sim of Yongin-si (KR) for samsung display co., ltd., Jaeyi Sim of Yongin-si (KR) for samsung display co., ltd., Jaehoon Lee of Yongin-si (KR) for samsung display co., ltd., Yeongrong Park of Yongin-si (KR) for samsung display co., ltd., Ilsoo Oh of Yongin-si (KR) for samsung display co., ltd., Daewoong Lee of Yongin-si (KR) for samsung display co., ltd., Hyeonjeong Im of Yongin-si (KR) for samsung display co., ltd., Illhun Cho of Yongin-si (KR) for samsung display co., ltd., Hyewon Choi of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, G02F1/1335, H10K50/16, H10K50/805
CPC Code(s): H10K85/654
Abstract: a light-emitting device including a heterocyclic compound and an electronic apparatus including the light-emitting device are provided. the light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the two electrodes and including an emission layer. the heterocyclic compound is included in the light-emitting device such that the operating characteristics, efficiency and stability of the light-emitting device may be enhanced or improved.
Inventor(s): Eungdo Kim of Yongin-si (KR) for samsung display co., ltd., Yujin Kang of Yongin-si (KR) for samsung display co., ltd., Minje Kim of Yongin-si (KR) for samsung display co., ltd., Seongkeun Kim of Yongin-si (KR) for samsung display co., ltd., Hyunyoung Kim of Yongin-si (KR) for samsung display co., ltd., Hyojeong Kim of Yongin-si (KR) for samsung display co., ltd., Youngki Lee of Yongin-si (KR) for samsung display co., ltd., Jungsub Lee of Yongin-si (KR) for samsung display co., ltd., Hyunwoo Lee of Yongin-si (KR) for samsung display co., ltd., Mieun Jun of Yongin-si (KR) for samsung display co., ltd.
IPC Code(s): H10K85/60, H10K85/40
CPC Code(s): H10K85/6572
Abstract: embodiments provide a light-emitting device including a first electrode, a second electrode facing the first electrode, m emitting units between the first electrode and the second electrode, and m-1 charge generation layers between adjacent ones of the m emitting units, wherein m is an integer of 3 or more, and the emitting units include a first emitting unit, a second emitting unit, and a third emitting unit. the first emitting unit includes a first-first host and a first-second host, the second emitting unit includes a second-first host and a second-second host, the third emitting unit includes a third-first host and a third-second host, and tvalues of hosts of at least one of a first emitting unit, a second emitting unit, and a third emitting unit are each smaller than tvalues of hosts of the other emitting units.
Inventor(s): Ryuhei FURUE of Yokohama (JP) for samsung display co., ltd., Hirokazu KUWABARA of Yokohama (JP) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/06
CPC Code(s): H10K85/658
Abstract: embodiments provide a light emitting element that includes a first electrode, a second electrode disposed on the first electrode, and an emission layer disposed between the first electrode and the second electrode. the emission layer includes a first compound represented by formula 1, which is explained in the specification.
Inventor(s): Ryuhei FURUE of Yokohama (JP) for samsung display co., ltd., Hirokazu KUWABARA of Yokohama (JP) for samsung display co., ltd.
IPC Code(s): H10K85/60, C07F5/02, C09K11/06
CPC Code(s): H10K85/658
Abstract:
Samsung Display Co., LTD. patent applications on August 29th, 2024
- Samsung Display Co., LTD.
- B05C5/02
- B05D1/02
- CPC B05C5/0291
- Samsung display co., ltd.
- B32B37/10
- B32B3/04
- CPC B32B37/10
- B41J2/14
- B41J29/02
- CPC B41J2/1433
- B61B13/08
- CPC B61B13/08
- G02B27/01
- CPC G02B27/0172
- G06F3/041
- G06F3/044
- G06V40/13
- H10K59/38
- H10K59/40
- H10K59/65
- H10K59/80
- CPC G06F3/0416
- CPC G06F3/04164
- CPC G06F3/04166
- G09G3/32
- CPC G06F3/0445
- CPC G06F3/0446
- H05K1/02
- G06F3/046
- CPC G06F3/046
- CPC G06V40/1318
- G09G3/00
- CPC G09G3/006
- CPC G09G3/035
- G09G3/20
- H02H1/00
- H02H7/12
- H02M1/00
- H02M3/158
- CPC G09G3/20
- CPC G09G3/2003
- CPC G09G3/32
- G09G3/3233
- H10K59/131
- CPC G09G3/3233
- G09G3/3241
- CPC G09G3/3241
- G09G3/3258
- CPC G09G3/3258
- G09G3/3266
- CPC G09G3/3266
- G09G3/3275
- CPC G09G3/3275
- G09G5/10
- A61B5/021
- G06F21/32
- CPC G09G5/10
- H01J37/32
- H01J37/02
- H01J37/22
- CPC H01J37/32972
- H01L25/065
- H01L21/66
- H01L23/00
- H01L25/075
- H01L27/12
- CPC H01L25/0655
- H01L25/16
- H01L33/24
- H01L33/44
- CPC H01L25/167
- CPC H01L27/1244
- H01L33/00
- CPC H01L33/44
- H01Q21/24
- H01Q1/38
- H01Q21/00
- CPC H01Q21/245
- H10K50/844
- H01L21/762
- H10K50/84
- H10K59/122
- H10K59/124
- H10K77/10
- H10K102/00
- CPC H10K50/844
- H10K59/121
- H10K50/86
- CPC H10K59/121
- H10K59/12
- CPC H10K59/1213
- CPC H10K59/122
- H10K59/123
- H10K71/00
- H10K71/20
- CPC H10K59/123
- CPC H10K59/124
- H10K85/30
- H10K85/40
- H10K101/00
- H10K59/35
- CPC H10K59/131
- G06F3/01
- H10K59/60
- CPC H10K59/353
- CPC H10K59/38
- CPC H10K59/40
- CPC H10K59/8723
- CPC H10K59/873
- CPC H10K59/878
- B08B5/04
- B08B7/00
- B24B7/24
- B24B37/04
- B24B57/02
- CPC H10K71/00
- C09K11/06
- H10K50/11
- H10K50/13
- H10K85/60
- H10K101/10
- CPC H10K85/342
- C07B59/00
- H10K85/20
- H10K101/20
- CPC H10K85/654
- G02F1/1335
- H10K50/16
- H10K50/805
- CPC H10K85/6572
- C07F5/02
- CPC H10K85/658
