Patent Applications by SAMSUNG DISPLAY CO., LTD. on September 19th, 2024

SAMSUNG DISPLAY CO., LTD.: 57 patent applications

SAMSUNG DISPLAY CO., LTD. has applied for patents in the areas of G06F3/041 (11), G06F3/044 (11), G09G3/3233 (6), H10K59/131 (6), H10K59/40 (6) G09G3/3233 (4), H10K85/658 (2), H10K59/131 (2), H01L33/382 (2), G09G3/3258 (2)

With keywords such as: layer, display, electrode, direction, area, including, sensing, device, light, and third in patent application abstracts.

Patent Applications by SAMSUNG DISPLAY CO., LTD.

20240307909. WINDOW DEPOSITION APPARATUS_simplified_abstract_(samsung display co., ltd.)

Inventor(s): SEONGSIK CHOI of YONGIN-SI (KR) for samsung display co., ltd., JAEHONG KIM of YONGIN-SI (KR) for samsung display co., ltd., CHAEKYEONG LEE of YONGIN-SI (KR) for samsung display co., ltd., JONGSEOK JOO of YONGIN-SI (KR) for samsung display co., ltd., SUNGWOO KIM of YONGIN-SI (KR) for samsung display co., ltd., WON-JONG BAEK of YONGIN-SI (KR) for samsung display co., ltd.

IPC Code(s): B05B16/40, B05B13/02

CPC Code(s): B05B16/40

Abstract: a window deposition apparatus includes a chamber, a seating part disposed in the chamber and on which a window is disposed and in which an open portion that exposes a portion of the window is formed, and a spray part disposed in the chamber and that faces a bottom surface of the seating part. an inner surface of the seating part that defines the open portion includes a first inner surface, an inducing surface that connects the first inner surface and the bottom surface of the seating part to each other, a second inner surface disposed on the first inner surface, and a guide surface that connects the second inner surface and a top surface of the seating part to each other. the first inner surface protrudes inward from the second inner surface.

20240308181. FLEXIBLE DISPLAY DEVICE AND UPPER FILM THEREFOR_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Seung Hwan CHUNG of Seongnam-si (KR) for samsung display co., ltd., Hung Kun AHN of Seongnam-si (KR) for samsung display co., ltd., Seokwon JANG of Seoul (KR) for samsung display co., ltd., Danbi MYUNG of Asan-si (KR) for samsung display co., ltd.

IPC Code(s): B32B15/04, B32B7/12, B32B23/00, B32B23/08, B32B27/08, B32B27/28, B32B27/30, B32B27/32, B32B27/36, B32B27/40

CPC Code(s): B32B15/04

Abstract: the disclosure relates to a flexible display device including: a display panel including a touch sensor, where the display panel is foldable with respect to a folding axis; a cover window disposed on a front surface of the display panel; and a front surface film disposed on a front surface of the cover window, where the front surface film includes a protection film, and a base film having a transverse direction, and the transverse direction is perpendicular to a direction of the folding axis.

20240308751. ANTI-SLIP PAD AND TRAY INCLUDING SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Sung KIM of Anyang-si (KR) for samsung display co., ltd., Hyung Don NA of Seoul (KR) for samsung display co., ltd., Hyeong Wook IM of Incheon (KR) for samsung display co., ltd., Sang Woo KIM of Seoul (KR) for samsung display co., ltd., Joo Yeob KIM of Seongnam-si (KR) for samsung display co., ltd., Seung Kyu LEE of Hwaseong-si (KR) for samsung display co., ltd., Ji Ho CHUNG of Gongju-si (KR) for samsung display co., ltd.

IPC Code(s): B65D81/05, B32B25/08, B65D85/48

CPC Code(s): B65D81/05

Abstract: a tray assembly includes a base tray, and an anti-slip pad disposed on the base tray, wherein the anti-slip pad has a friction coefficient in a range of about 0.5 to about 20 based on astm d1894, and a surface resistance in a range of about 10{circumflex over ( )}6 �/cmto about 10{circumflex over ( )}9 �/cmbased on astm d257, and the anti-slip pad includes at least one of a thermoplastic olefinic elastomer (tpo), natural rubber, styrene-butadiene rubber (sbr), and polypropylene (pp).

20240309033. LIGHT-EMITTING DEVICE INCLUDING ORGANOMETALLIC COMPOUND, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND THE ORGANOMETALLIC COMPOUND_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Sujin Shin of Yongin-si (KR) for samsung display co., ltd., Iljoon Kang of Yongin-si (KR) for samsung display co., ltd., Sungbum Kim of Yongin-si (KR) for samsung display co., ltd., Eunyoung Lee of Yongin-si (KR) for samsung display co., ltd., Hyunjung Lee of Yongin-si (KR) for samsung display co., ltd., Jinhee Ju of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): C07F15/00, H10K50/12, H10K85/30

CPC Code(s): C07F15/0086

Abstract: embodiments provide an organometallic compound, a light-emitting device including the organometallic compound, and an electronic apparatus including the light-emitting device. the organometallic compound is represented by formula 1, which is explained in the specification:

20240309033. LIGHT-EMITTING DEVICE INCLUDING ORGANOMETALLIC COMPOUND, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND THE ORGANOMETALLIC COMPOUND_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Sujin Shin of Yongin-si (KR) for samsung display co., ltd., Iljoon Kang of Yongin-si (KR) for samsung display co., ltd., Sungbum Kim of Yongin-si (KR) for samsung display co., ltd., Eunyoung Lee of Yongin-si (KR) for samsung display co., ltd., Hyunjung Lee of Yongin-si (KR) for samsung display co., ltd., Jinhee Ju of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): C07F15/00, H10K50/12, H10K85/30

CPC Code(s): C07F15/0086

Abstract:

20240310873. DISPLAY DEVICE HAVING ADHESIVE MEMBER AT FOLDING AREA_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Kyung-Mok LEE of Bucheon-si (KR) for samsung display co., ltd., HOJIN KANG of Suwon-si (KR) for samsung display co., ltd., MINSUNG KWON of Hwaseong-si (KR) for samsung display co., ltd., Dong-Youb LEE of Cheonan-si (KR) for samsung display co., ltd., Suk-Ho LEE of Incheon (KR) for samsung display co., ltd., HIROTSUGU KISHIMOTO of Hwaseong-si (KR) for samsung display co., ltd.

IPC Code(s): G06F1/16, G09G3/3225, H10K50/842

CPC Code(s): G06F1/1616

Abstract: a display device includes a folding area at which the display device is foldable; a first non-folding area and a second non-folding area opposing each other with the folding area therebetween; a display panel; an adhesive member having a thickness of about 15 micrometers to about 18 micrometers; and a protective film facing the display panel with the adhesive member having the thickness of about 15 micrometers to about 18 micrometers therebetween, the adhesive member coupling the protective film to the display panel.

20240310939. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Nayun KWAK of Cheonan-si (KR) for samsung display co., ltd., Jongseok KIM of Yongin-si (KR) for samsung display co., ltd., Chiwook AN of Hwaseong-si (KR) for samsung display co., ltd., Yong-hwan PARK of Cheonan-si (KR) for samsung display co., ltd.

IPC Code(s): G06F3/041, G02F1/35, G06F3/044

CPC Code(s): G06F3/0412

Abstract: a display device including a display panel including a flat area including a first display area and a first peripheral area adjacent to the first display area and a bending area including a second display area and a second peripheral area adjacent to the second display area, and an input sensing unit on the display panel. the input sensing unit includes first touch sensors having a mesh shape, extending in a first direction parallel to a bending axis of the bending area, and arranged in a second direction crossing the first direction, second touch sensors having a mesh shape, extending in the second direction, and arranged in the first direction, first connection electrodes respectively connected to ends of the first touch sensors, second connection electrodes respectively connected to ends of the second touch sensors, and touch signal lines connected to the first connection electrodes and the second connection electrodes.

20240310943. SENSOR LAYER AND ELECTRONIC APPARATUS INCLUDING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): KICHEOL KIM of Yongin-si (KR) for samsung display co., ltd., EUNYOUNG KIM of Yongin-si (KR) for samsung display co., ltd., WONJUN CHOI of Yongin-si (KR) for samsung display co., ltd., HYEYUN HAN of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G06F3/041, G06F3/044

CPC Code(s): G06F3/04164

Abstract: an electronic apparatus includes: a display layer configured to display images; and a sensor layer on the display layer and comprising a sensing region and a non-sensing region; wherein the sensor layer includes: first sensing electrodes extending on the sensing region in a first direction and arranged in a second direction crossing the first direction; second sensing electrodes extending on the sensing region in the second direction and arranged in the first direction; and first sensing signal lines connected to the first sensing electrodes, respectively, through a contact part overlapping the sensing region, wherein a length of each of the first sensing electrodes in the first direction is greater than a length of each of the second sensing electrodes in the second direction, and the first sensing electrodes have a same length in the sensing region.

20240310948. ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): SEUNG-LYONG BOK of YONGIN-SI (KR) for samsung display co., ltd., KICHEOL KIM 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 includes a display layer and a sensor layer. the sensor layer includes a plurality of first electrode groups arranged in a first direction, a plurality of second electrode groups arranged in a second direction crossing the first direction, and a plurality of trace lines electrically connected to the plurality of first electrode groups and the plurality of second electrode groups and at least partially overlapping the display area. each of the plurality of first electrode groups includes a 1-1st electrode and a 1-2nd electrode spaced apart from each other in the second direction, and each of the plurality of second electrode groups includes a 2-1st electrode and a 2-2nd electrode spaced from each other in the first direction.

20240310949. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Keum Dong JUNG of Yongin-si (KR) for samsung display co., ltd., Sang Hun PARK of Yongin-si (KR) for samsung display co., ltd., Yong Sub SO of Yongin-si (KR) for samsung display co., ltd., Da Eun YI of Yongin-si (KR) for samsung display co., ltd., Bo Hwan LEE of Yongin-si (KR) for samsung display co., ltd., Byeong Kyu JEON of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G06F3/041, G06F3/044

CPC Code(s): G06F3/04166

Abstract: a display device includes: a touch sensing unit on a front surface of an image display area and configured to sense a location of a touch; a display driver circuit configured to select one of first to third temperature sensing modes during a predetermined temperature sensing period and to generate at least one of first to third mode sensing control signals according to the selected temperature sensing mode; and a touch driver circuit configured to generate at least one of first to third temperature sensing map data in response to at least one of the first to third mode sensing control signals, wherein the display driver circuit is configured to compensate for image data based on at least one of the first to third temperature sensing map data and to display an image according to the compensated image data in the display area.

20240310952. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): GEE BUM KIM of Yongin-si (KR) for samsung display co., ltd., BO KWANG SONG of Yongin-si (KR) for samsung display co., ltd., KWANG SOO BAE of Yongin-si (KR) for samsung display co., ltd., DAE YOUNG LEE of Yongin-si (KR) for samsung display co., ltd., MIN OH CHOI of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G06F3/041, G06F3/044, G06V40/13

CPC Code(s): G06F3/0418

Abstract: a display device includes unit pixels, each unit pixel including display pixels and a light sensing pixel, touch electrodes sensing a touch and, when viewed in a plan view, surrounding a first region where each of at least two display pixels is disposed and a second region where the light sensing pixel and one of the display pixels that is different from the at least two display pixels are disposed, and a main driving circuit receiving a light sensing signal from the light sensing pixel and sensing a fingerprint by analyzing the light sensing signal. the touch electrodes define at least one open area in which no touch electrode is formed between the light sensing pixel and at least one display pixel in each unit pixel.

20240310954. INPUT SENSING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Moon Jae JEONG of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G06F3/041, G06F3/044

CPC Code(s): G06F3/04182

Abstract: a display device includes driving electrodes and sensing electrodes; analog front-end circuits; a selector connected to the analog front-end circuits to select an output of the analog front-end circuits; an a/d converter generating a sensed value based on output signals of the selector; and a signal processor. each of the analog front-end circuits includes a charge amplifier differentially amplifying first and second sensing signals provided to first and second input terminals, and outputting first and second differential signals to first and second output terminals; a filter filtering the first and second differential signals to output first and second filtered signals; a demodulator outputting an in-phase signal (i-signal) and a quadrature signal (q-signal) of the first and second filtered signals; and a complex band-pass filter that filters the i-signal and the q-signal.

20240310956. SENSOR DEVICE AND DISPLAY DEVICE INCLUDING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Jin Woo KIM of Yongin-si (KR) for samsung display co., ltd., Ja Seung KU of Yongin-si (KR) for samsung display co., ltd., Jung Ha SON of Yongin-si (KR) for samsung display co., ltd., Dong Chun LEE of Yongin-si, Gyeonggi-do (KR) for samsung display co., ltd., Jin Taek HONG of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G06F3/041

CPC Code(s): G06F3/04184

Abstract: a sensor device includes: a sensor panel including sensors arranged in a matrix, and sensor lines electrically connected to the sensors on a one-to-one basis; and a sensor driver configured to receive, using a reference signal having at least two or more duty cycles, sensing signals from the sensors through the sensor lines.

20240310961. METHOD FOR MANUFACTURING DISPLAY DEVICE, DISPLAY DEVICE MANUFACTURED THEREBY, AND ELECTRONIC DEVICE INCLUDING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): JIN YONG SIM of Seongnam-si (KR) for samsung display co., ltd., MINJI KIM of Seoul (KR) for samsung display co., ltd., HYUNJUN CHO of Seoul (KR) for samsung display co., ltd., YONGHYUCK LEE of Cheonan-si (KR) for samsung display co., ltd.

IPC Code(s): G06F3/044, G06F3/042, H10K59/40, H10K71/00, H10K77/10, H10K102/00

CPC Code(s): G06F3/044

Abstract: a method for manufacturing a display device may include providing a support layer and a display panel on a digitizer. the display panel may include a folding region that is folded with reference to a folding axis extending in a first direction. the providing of the support layer may include forming an opening penetrating the preliminary support layer by providing a laser or an abrasive agent to one surface of the preliminary support layer. a first width of the opening on the one surface in a second direction and a second width of the opening on another surface in a second direction may be different from each other, and the second direction is perpendicular to the first direction.

20240310966. ELECTRONIC DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): SANGHYUN LIM of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G06F3/044, G06F3/041, H10K59/40

CPC Code(s): G06F3/0446

Abstract: provided is an electronic device. the electronic device includes a display panel and an input sensing part disposed on the display panel and including a first area, a second area configured to surround the first area, and a third area configured to surround the second area. the input sensing part includes first to third nodes, which are disposed on the first to third area, respectively, and each of the first to third nodes includes a first connection pattern and a second sensing pattern including a third pattern and a fourth pattern spaced apart from each other in a second direction. at least a portion of the second nodes has a shape different from that of each of the first nodes, and at least portion of the third nodes a shape different from that of each of the first nodes.

20240310969. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Gyeong Nam BANG of Seoul (KR) for samsung display co., ltd., Deok Jung KIM of Cheonan-si (KR) for samsung display co., ltd., Eun Young KIM of Asan-si (KR) for samsung display co., ltd., Hye Yun HAN of Hwaseong-si (KR) for samsung display co., ltd.

IPC Code(s): G06F3/044, G06F3/041, H10K59/122, H10K59/40

CPC Code(s): G06F3/0446

Abstract: a display device is provided. the display device includes a first sensing electrode extending in a first direction, the first sensing electrode including a first sub-sensing electrode and a second sub-sensing electrode spaced apart from each other in a touch area which senses a touch input; a second sensing electrode extending in a second direction intersecting the first direction, the second sensing electrode including a third sub-sensing electrode and a fourth sub-sensing electrode spaced apart from each other in the touch area; a first touch signal line connected to the first sub-sensing electrode and the second sub-sensing electrode; and a second touch signal line connected to the third sub-sensing electrode and the fourth sub-sensing electrode.

20240311988. DEFECT CLASSIFICATION METHOD AND DEFECT CLASSIFICATION SYSTEM_simplified_abstract_(samsung display co., ltd.)

Inventor(s): JUNSU PARK of Yongin-si (KR) for samsung display co., ltd., NAMHYUK KIM of Yongin-si (KR) for samsung display co., ltd., SANGJUN SEOK of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G06T7/00, G01N21/95, G06T7/73, G06V10/75, G06V10/764, G06V10/774, G06V10/82

CPC Code(s): G06T7/0002

Abstract: a defect classification method includes collecting a first image of an exterior of a display device; determining a defect of the display device based on the first image; extracting xy coordinates of the defect of the display device; collecting a second image of an inside of the display device based on the xy coordinates of the defect of the display device; training a deep machine learning model for determining the defect of the display device and a defect type of the display device based on the second image; determining the defect of the display device based on the second image through the deep machine learning model; and determining the defect type of the display device based on the second image through the deep machine learning model.

20240312193. SYSTEMS AND METHODS FOR MULTIMODAL FUSION OF MISSING AND UNPAIRED IMAGE AND TABULAR DATA FOR DEFECT CLASSIFICATION_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Qisen Cheng of San Jose CA (US) for samsung display co., ltd., Shuhui Qu of San Jose CA (US) for samsung display co., ltd., Kaushik Balakrishnan of San Jose CA (US) for samsung display co., ltd., Janghwan Lee of San Jose CA (US) for samsung display co., ltd.

IPC Code(s): G06V10/80, G06N3/0455, G06T7/00

CPC Code(s): G06V10/803

Abstract: a method may include providing a data set including rows of data. the rows of data may include at least one row of unpaired modality including a first modality, and at least one row of paired modality may include both the first modality and a second modality. the method may further include imputing, by a modality-specific encoder, the at least one row of unpaired modality by interpolating embeddings from the second modality of the paired modality; training, in a latent space, the modality-specific encoder based on the imputation for unimodal prediction and bimodal prediction; and generating a confidence value for the unimodal prediction and the bimodal prediction.

20240312381. DISPLAY APPARATUS AND METHOD OF DRIVING DISPLAY PANEL USING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Jinyoung ROH of Hwaseong-si (KR) for samsung display co., ltd., HongSoo KIM of Hwaseong-si (KR) for samsung display co., ltd., Sangan KWON of Cheonan-si (KR) for samsung display co., ltd., Sehyuk PARK of Seongnam-si (KR) for samsung display co., ltd., Hyo Jin LEE of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/20

CPC Code(s): G09G3/20

Abstract: a display apparatus includes a display panel, a gate driver, a data driver and a driving controller. the display panel including a gate line and a data line displays an image based on input image data. the gate driver outputs a gate signal to the gate line. the data driver outputs a data voltage to the data line. the driving controller includes an area divider dividing the input image data into first and second area data, a first variable frequency driver determining a first driving frequency of the first area data based on a flicker value according to a grayscale value and generating a first data signal of the first driving frequency and a second variable frequency driver determining a second driving frequency of the second area data based on a flicker value according to a grayscale value and generating a second data signal of the second driving frequency.

20240312391. GATE DRIVING CIRCUIT AND DISPLAY APPARATUS INCLUDING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): KYUNGHO KIM of Yongin-si (KR) for samsung display co., ltd., SANG YONG NO of Yongin-si (KR) for samsung display co., ltd., GICHANG LEE of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/20

CPC Code(s): G09G3/2092

Abstract: a gate driving circuit includes: a first pull up control circuit for controlling a voltage of a pull up control node in response to a previous carry signal; a pull down control circuit for controlling a voltage of a pull down control node in response to the voltage of the pull up control node; a boosting circuit including a boosting capacitor and for boosting the voltage of the pull up control node; a gate output circuit for outputting a plurality of gate signals having different timings in response to the voltage of the pull up control node and the voltage of the pull down control node; and a stabilizing circuit including a control electrode connected to an end of the boosting capacitor, a first electrode for receiving a first high power voltage and a second electrode connected to the first pull up control circuit.

20240312394. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): YANGUK NAM of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/20

CPC Code(s): G09G3/2096

Abstract: a display device includes a display panel including a pixel, a driving voltage generator that provides a driving voltage to a data driver, the data driver that provides a data voltage to the pixel and provides a feedback voltage, which is generated by feeding back the driving voltage within the data driver, to the driving voltage generator, and a timing controller that controls the data driver.

20240312395. DISPLAY DEVICE PERFORMING A DUMMY SCAN OPERATION_simplified_abstract_(samsung display co., ltd.)

Inventor(s): JUNG-TAEK KIM of Yongin-si (KR) for samsung display co., ltd., HONG-KYU KIM of Yongin-si (KR) for samsung display co., ltd., SEUNGHO PARK of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/20, G09G3/3233, G09G3/36

CPC Code(s): G09G3/2096

Abstract: a display device includes a data driver providing a data voltage to each of multiple pixels, a scan driver providing first and second scan signals to each of the pixels, and a controller to control the data driver and the scan driver. the scan driver performs a first active scan operation that sequentially provides the first and second scan signals to the pixels in an active period of a first frame period, and initiates a dummy scan operation that sequentially provides the second scan signal to the pixels in a blank period of the first frame period. when a second frame period starts before the dummy scan operation for the pixel in a last row, the data driver changes a level of the data voltage in an overlap period in which the dummy scan operation and a second active scan operation in the second frame period are simultaneously performed.

20240312396. DISPLAY DEVICE AND METHOD OF DRIVING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): KYUNGMAN KIM of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/32, G09G3/00

CPC Code(s): G09G3/32

Abstract: a display device includes a display panel including pixels, a gate driver providing a first gate signal and a second gate signal to each of the pixels, a data driver providing a data voltage to each of the pixels, a power driver providing a first power voltage and a second power voltage to each of the pixels, a sensing driver providing an initialization voltage to each of the pixels, generating first sensing data by receiving a first sensing signal related to a defect of the display panel, and generating second sensing data by receiving a second sensing signal related to a characteristic of each of the pixels, a defect determiner determining a defective coordinate of the display panel based on the first sensing data, and a compensator converting first image data into second image data based on the second sensing data and the defective coordinate.

20240312402. DISPLAY DEVICE AND METHOD OF DRIVING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): KYOUNGHO LIM of Yongin-si (KR) for samsung display co., ltd., SEUNGHO PARK of Yongin-si (KR) for samsung display co., ltd., JAEHOON LEE of Yongin-si (KR) for samsung display co., ltd., YOONJU KIM of Yongin-si (KR) for samsung display co., ltd., Jongha SHIN of Yongin-si (KR) for samsung display co., ltd., KITAE YOON of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/3208

CPC Code(s): G09G3/3208

Abstract: disclosed is a display device, which includes a display panel that displays an image, and a controller that receives image data corresponding to a frame and drives the display panel. the controller divides the image data into a plurality of blocks and determines whether the image is a fixed image based on an inter-frame variation of a block of the plurality of blocks. the controller changes an afterimage prevention operation mode when the number of blocks displaying the fixed image for a period equal to or greater than a first reference value among the plurality of blocks is equal to or greater than a second reference value.

20240312406. DISPLAY PANEL AND DISPLAY DEVICE INCLUDING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): NACKHYEON KEUM of Yongin-si (KR) for samsung display co., ltd., KWANGSAE LEE of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/3233, H10K59/88

CPC Code(s): G09G3/3233

Abstract: a display panel includes: first to n-th active pixels, n being an integer greater than 3; and a dummy pixel arranged adjacent to the n-th active pixel in a same pixel column, the dummy pixel including: a dummy driving transistor including a gate electrode connected to a first node, a first electrode connected to a data line configured to transmit a data voltage, and a second electrode connected to a second node; a plurality of dummy compensation transistors connected in parallel to each other between the first node and the second node; a dummy initialization transistor including a gate electrode configured to receive an initialization gate signal, a first electrode configured to receive an initialization voltage, and a second electrode connected to the first node; and a dummy storage capacitor including a first electrode configured to receive a first supply voltage and a second electrode connected to the first node.

20240312407. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Hyang A PARK of Yongin-si (KR) for samsung display co., ltd., Sang Woo KIM of Yongin-si (KR) for samsung display co., ltd., Jung Woo PARK of Yongin-si (KR) for samsung display co., ltd., Soo Yeong HONG of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/3233, G06V40/13, H10K39/34, H10K59/121

CPC Code(s): G09G3/3233

Abstract: a display device may include photo sensors connected to a readout line. each of the photo sensors may include: a light receiving element; a first sensor transistor configured to control current flowing to the readout line in response to a voltage of one electrode of the light receiving element; and a second sensor transistor electrically connected between the first sensor transistor and the readout line. the first sensor transistor may include a silicon semiconductor. the second sensor transistor may include an oxide semiconductor.

20240312412. PIXEL, STAGE CIRCUIT AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING THE PIXEL AND THE STAGE CIRCUIT_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Ji Hyun KA of Yongin-si (KR) for samsung display co., ltd., Won Kyu KWAK of Yongin-si (KR) for samsung display co., ltd., Han Sung BAE of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/3233, G09G3/3266

CPC Code(s): G09G3/3233

Abstract: a pixel includes a plurality of transistors and an organic light emitting diode, in which the transistors include a first transistor to control an amount of current flowing to the organic light emitting diode and additional transistors are connected to the first transistor or the organic light emitting diode, the first transistor is a low temperature poly-silicon (ltps) thin film transistor, and one or more of the other transistors are oxide semiconductor transistors.

20240312413. DISPLAY DEVICE, DRIVING CONTROLLER, AND METHOD OF DRIVING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Bon Seog GU of Yongin-si (KR) for samsung display co., ltd., Hae Kwan SEO of Yongin-si (KR) for samsung display co., ltd., Jin Young ROH of Yongin-si (KR) for samsung display co., ltd., Jae Keun LIM of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/3233

CPC Code(s): G09G3/3233

Abstract: a display device is disclosed that includes a pixel component configured to output an image based on a first driving frequency, a scan driver configured to sequentially provide a scan signal to each pixel row in each frame based on the first driving frequency, and a driving controller configured control the scan driver such that, in the case where image data includes data corresponding to a static image, a display area is divided into a first area for the static image, and a second area for a video, and the first area is driven at a second driving frequency, and the second area is driven at a third driving frequency. the driving controller may control the scan driver such that a driving frequency corresponding to the first area is reduced to the second driving frequency, and a driving frequency corresponding to the second area is increased to the third driving frequency.

20240312415. DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Danwon Lim of Yongin-si (KR) for samsung display co., ltd., Hyunjoon Kim of Yongin-si (KR) for samsung display co., ltd., Bonyong Koo of Yongin-si (KR) for samsung display co., ltd., Jaeyong Jang of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/325, H10K59/123, H10K59/179, H10K59/70

CPC Code(s): G09G3/325

Abstract: a display apparatus includes a light-emitting diode, a driving transistor configured to control a driving current supplied to the light-emitting diode, a compensation transistor connected between a second terminal of the driving transistor and a gate electrode of the driving transistor and configured to compensate for a threshold voltage of the driving transistor, a first connection electrode configured to connect the gate electrode of the driving transistor and a first terminal of the compensation transistor to each other, and a driving voltage line on an insulating layer covering the first connection electrode, covering the gate electrode of the driving transistor, and having an opening overlapping the first connection electrode.

20240312417. PIXEL AND METHOD OF AGING THE PIXEL_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Juwon Yoon of Yongin-si (KR) for samsung display co., ltd., Guanghai Jin of Yongin-si (KR) for samsung display co., ltd., Junghun Noh of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/3258, G09G3/3233, G09G3/3291

CPC Code(s): G09G3/3258

Abstract: the disclosure provides a pixel and a method of aging the pixel for reducing or preventing damage to a display element during aging of a driving transistor, the pixel including a display element including an anode and a cathode, a first transistor configured to control a magnitude of a driving current flowing to the display element in response to a gate-source voltage, the first transistor including a first gate electrode configured to function as a gate of the first transistor, a semiconductor layer, and a second gate electrode in a floating state between the first gate electrode and the semiconductor layer, and a second transistor configured to deliver a first voltage to the first transistor in response to a first scan signal.

20240312418. DISPLAY PANEL OF AN ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE, AND ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): JI-HYUN KA of Seongnam-si (KR) for samsung display co., ltd., NACKHYEON KEUM of Hwaseong-si (KR) for samsung display co., ltd., KIMYEONG EOM of Suwon-si (KR) for samsung display co., ltd.

IPC Code(s): G09G3/3258, G09G3/3266, G09G3/3291

CPC Code(s): G09G3/3258

Abstract: a display panel of an oled display device includes a first pixel configured to emit first color light, a second pixel configured to emit second color light, and a third pixel configured to emit third color light. each of the first, second and third pixels includes at least two transistors, at least one capacitor and an organic light emitting diode. at least one of at least two transistors or at least one capacitor included in the third pixel has a size different from a size of a corresponding one at least two transistors or at least one capacitor included in the first pixel or the second pixel.

20240312964. DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Hyung Il JEON of Yongin-si (KR) for samsung display co., ltd., Dae Ho SONG of Yongin-si (KR) for samsung display co., ltd., Jin Woo CHOI of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H01L25/075, H01L27/12, H01L33/50, H01L33/62

CPC Code(s): H01L25/0753

Abstract: a display device includes comprises a substrate comprising a display area and a non-display area, a pixel electrode located on the substrate, a light-emitting element located on the pixel electrode and extending in a thickness direction of the substrate, a color conversion layer located on the light-emitting element and comprising wavelength conversion particles that convert first light emitted from the light-emitting element into second light or third light and a common electrode located on the light-emitting element and surrounding side surfaces of the color conversion layer and side surfaces of the light-emitting element.

20240312998. DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Jung Yub SEO of Cheonan-si (KR) for samsung display co., ltd., Tetsuhiro TANAKA of Hwaseong-si (KR) for samsung display co., ltd., Hee Won YOON of Cheonan-si (KR) for samsung display co., ltd., Shin Beom CHOI of Suwon-si (KR) for samsung display co., ltd.

IPC Code(s): H01L27/12, H01L29/786, H10K50/80, H10K59/121, H10K59/122, H10K59/123, H10K59/124, H10K59/131

CPC Code(s): H01L27/1222

Abstract: a display device includes a base substrate; an oxide semiconductor layer disposed on the base substrate; a first gate insulating layer disposed on a first channel region of the oxide semiconductor layer and that overlaps the first channel region thereof; a first upper gate electrode disposed on the first gate insulating layer; and an upper interlayer insulating layer disposed on the first upper gate electrode, the first upper gate electrode, and the oxide semiconductor layer, wherein the upper interlayer insulating layer includes a first upper interlayer insulating layer, a second upper interlayer insulating layer, and a third upper interlayer insulating layer, the first upper interlayer insulating layer includes silicon oxide, each of the second and third upper interlayer insulating layers include silicon nitride, and a hydrogen concentration in the second upper interlayer insulating layer is less than a hydrogen concentration in the third upper interlayer insulating layer.

20240313038. DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Ju Won YOON of Yongin-si (KR) for samsung display co., ltd., Jung Hun NOH of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H01L27/15

CPC Code(s): H01L27/156

Abstract: a display device includes a semiconductor circuit substrate having a display area and a non-display area and having a plurality of pixel circuit units and a plurality of light emitting element layers including two or more layers stacked on the display area of the semiconductor circuit substrate, each of the two or more layers including a plurality of light emitting elements, wherein the plurality of light emitting elements at a same layer of the plurality of light emitting element layers is configured to emit a same color light and the light emitting elements at different layers of the plurality of light emitting element layers are configured to emit different color lights, and the plurality of light emitting elements at the same layer is connected to a same common electrode and the light emitting elements at the different layers are connected to different common electrodes.

20240313153. PRESSURE DETECTION METHOD, PRESSURE DETECTION METHOD OF BONDING DEVICE USING THE SAME, AND BONDING SYSTEM INCLUDING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Futoshi YOSHIDA of Yongin-si (KR) for samsung display co., ltd., Jong Hyup KIM of Yongin-si (KR) for samsung display co., ltd., Jin Pyung LEE of Yongin-si (KR) for samsung display co., ltd., Chung Sic CHOI of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H01L33/00, G01L1/24, G06T7/90, H01L23/00, H01L25/075, H01L33/62

CPC Code(s): H01L33/0095

Abstract: the disclosure provides a pressure detection method of a bonding device and a bonding system. the pressure detection method of a bonding device includes forming a backplane substrate including a light emitting element, disposing a pressure detection sheet on the backplane substrate, transferring the backplane substrate and the pressure detection sheet into a chamber, bonding the light emitting element by pressurizing the pressure detection sheet, photographing the pressure detection sheet, and detecting a color developing area of the pressure detection sheet. in the pressure detection method of the bonding device and the bonding system, it can be inspected whether uniform pressure is applied to a pressure detection sheet.

20240313162. LIGHT EMITTING ELEMENT, METHOD OF MANUFACTURING LIGHT EMITTING ELEMENT, AND DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Sang Ho PARK of Yongin-si (KR) for samsung display co., ltd., Sang Ho JEON of Yongin-si (KR) for samsung display co., ltd., Sung Hoon KIM of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H01L33/32, H01L25/075, H01L33/00, H01L33/62

CPC Code(s): H01L33/32

Abstract: provided herein is a light emitting element including a semiconductor stack structure including an n-type semiconductor layer, a p-type semiconductor layer, and an active layer disposed between the n-type semiconductor layer and the p-type semiconductor layer; an intermediate passivation structure disposed on a side surface of the semiconductor stack structure; and an insulating layer disposed on the intermediate passivation structure, and including a metal oxide. the intermediate passivation structure includes a crystal structure including nitrogen (n) and material forming the semiconductor stack structure.

20240313163. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Hyun Eok SHIN of Yongin-si (KR) for samsung display co., ltd., Do Keun SONG of Yongin-si (KR) for samsung display co., ltd., Su Kyoung YANG of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H01L33/38, H01L33/40, H01L33/50

CPC Code(s): H01L33/38

Abstract: a display device includes: a substrate having an emission area and a non-emission area; an insulating layer covering a circuit element on the substrate, the insulating layer including a contact part exposing a portion of the circuit element; a conductive pattern on the insulating layer and electrically connected to the circuit element through the contact part; a first electrode on the insulating layer and integrally formed with the conductive pattern; a pixel defining layer over the first electrode, the pixel defining layer including an opening exposing a portion of the first electrode; a light emitting layer on the first electrode; and a second electrode on the light emitting layer, wherein the conductive pattern and the first electrode include a first layer, a second layer, and a third layer, which are sequentially stacked on one surface of the insulating layer, and wherein the second layer includes an aluminum-nickel-lanthanum-based alloy.

20240313164. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Won Sik OH of Hwaseong-si (KR) for samsung display co., ltd., Sin Chul KANG of Hwaseong-si (KR) for samsung display co., ltd., Dae Hyun KIM of Hwaseong-si (KR) for samsung display co., ltd., Hyun Min CHO of Seoul (KR) for samsung display co., ltd.

IPC Code(s): H01L33/38, H01L27/15, H01L33/62

CPC Code(s): H01L33/382

Abstract: a display device includes a first electrode stem and a second electrode stem extended in a first direction and spaced from each other, a first electrode branch branching off from the first electrode stem and extended in a second direction, a second electrode branch branching off from the second electrode stem and extended in the second direction, a third electrode between the first electrode branch and the second electrode branch and one or more light-emitting elements between the first electrode branch and the third electrode and between the third electrode and the second electrode branch, wherein the third electrode is extended in the second direction, and both ends of the third electrode in the second direction are spaced from the first electrode stem and from the second electrode stem, respectively.

20240313165. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Won Sik OH of Hwaseong-si (KR) for samsung display co., ltd., Sin Chul KANG of Hwaseong-si (KR) for samsung display co., ltd., Dae Hyun KIM of Hwaseong-si (KR) for samsung display co., ltd., Hyun Min CHO of Seoul (KR) for samsung display co., ltd.

IPC Code(s): H01L33/38, H01L27/15, H01L33/62

CPC Code(s): H01L33/382

Abstract: a display device includes a first electrode stem and a second electrode stem extended in a first direction and spaced from each other, a first electrode branch branching off from the first electrode stem and extended in a second direction, a second electrode branch branching off from the second electrode stem and extended in the second direction, a third electrode between the first electrode branch and the second electrode branch and one or more light-emitting elements between the first electrode branch and the third electrode and between the third electrode and the second electrode branch, wherein the third electrode is extended in the second direction, and both ends of the third electrode in the second direction are spaced from the first electrode stem and from the second electrode stem, respectively.

20240313166. LIGHT-EMITTING ELEMENT, DISPLAY DEVICE INCLUDING THE SAME AND METHOD OF FABRICATING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Hyung Rae CHA of Yongin-si (KR) for samsung display co., ltd., Jun Youn KIM of Yongin-si (KR) for samsung display co., ltd., Dong Uk KIM of Yongin-si (KR) for samsung display co., ltd., Myeong Hee KIM of Yongin-si (KR) for samsung display co., ltd., Seul Ki KIM of Yongin-si (KR) for samsung display co., ltd., Hee Keun LEE of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H01L33/40, H01L25/16, H01L33/20

CPC Code(s): H01L33/405

Abstract: a light emitting element, a display device including the same and a method of fabricating the same. the light emitting element may include an element rod including a first semiconductor layer, an active layer, and a second semiconductor layer. first and second contact electrodes may be respectively disposed on a first end surface and a second and opposite end surface of the element rod. a reflection layer may surround the first contact electrode and the element rod. an inner insulating layer may be disposed inside the reflection layer and surround the first contact electrode and the element rod. an outer insulating layer external to the reflection layer and may surround the first contact electrode and the element rod. a first inclination of side surfaces of the first semiconductor layer and the active layer and a second inclination of a side surface of the second semiconductor layer may be different.

20240313167. LIGHT EMITTING ELEMENT AND DISPLAY DEVICE COMPRISING THE LIGHT EMITTING ELEMENT_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Hyeong Su CHOI of Yongin-si (KR) for samsung display co., ltd., Dae Hyun KIM of Yongin-si (KR) for samsung display co., ltd., In Hyuk KIM of Yongin-si (KR) for samsung display co., ltd., Dong Kyun SEO of Yongin-si (KR) for samsung display co., ltd., Young Chul SIM of Yongin-si (KR) for samsung display co., ltd., Chul Jong YOO of Yongin-si (KR) for samsung display co., ltd., Choel Min JANG of Yongin-si (KR) for samsung display co., ltd., Tae Ha JIN of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H01L33/44, H01L25/16

CPC Code(s): H01L33/44

Abstract: a light emitting element may include a light emitting stack pattern including a first semiconductor layer, an active layer, and a second semiconductor layer. an insulating film may surround an outer circumferential surface of the light emitting stack pattern. the insulating film may include a first layer, a second layer surrounding the first layer, and a third layer surrounding the second layer. the first layer and the third layer may include a same material.

20240313171. DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Hyung Il JEON of Yongin-si (KR) for samsung display co., ltd., Jin Woo CHOI of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H01L33/50, H01L23/00, H01L25/065

CPC Code(s): H01L33/507

Abstract: a display device includes: a plurality of light emitting elements, each of the light emitting elements being spaced apart from each other and including a first semiconductor layer; a color adjustment layer on the light emitting elements; an organic layer between the light emitting elements and in a same layer as the first semiconductor layer and the color adjustment layer; and a first electrode contacting side surfaces of the first semiconductor layer and the color adjustment layer and enclosing the organic layer.

20240313185. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Ji-Hyun KA of Seongnam-si (KR) for samsung display co., ltd., Taehoon KWON of Suwon-si (KR) for samsung display co., ltd., Ji-Eun LEE of Seoul (KR) for samsung display co., ltd., MINHEE CHOI of Hwaseong-si (KR) for samsung display co., ltd.

IPC Code(s): H01L33/62, H01L25/075, H01L25/16

CPC Code(s): H01L33/62

Abstract: a display device includes: a base layer comprising a first portion, a second portion extending from the first portion, and a third portion extending from the second portion; a first light emitting element disposed on the first portion; a first front signal line electrically connected to the first light emitting element and disposed on the first portion; a second front signal line electrically connected to the first front signal line, disposed on the first portion, disposed in a different layer from the first front signal line, and overlapping the first front signal line; a first connection line electrically connected to the first and second front signal lines, disposed on the second portion, and disposed in a different layer from the first and second front signal lines; and a first rear signal line electrically connected to the first connection line and disposed on the third portion.

20240313455. SOCKET TERMINAL, SOCKET CONNECTOR AND CONNECTOR ASSEMBLY_simplified_abstract_(samsung display co., ltd.)

Inventor(s): SUN-KYO JUNG of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H01R13/11, H01R13/20

CPC Code(s): H01R13/11

Abstract: a socket terminal includes a first end extending in a first direction, a first curved portion extending from the first end in the first direction and curved in a second direction intersecting the first direction, a second curved portion extending from the first curved portion in the first direction and curved in a third direction opposite to the second direction, a third curved portion extending from the second curved portion in the first direction and curved in the third direction, and a second end extending from the third curved portion in a direction opposite to the first direction and curved at least twice.

20240315068. ORGANIC LIGHT-EMITTING DISPLAY APPARATUS_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Moongon Kim of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K50/84, H10K50/844, H10K59/131

CPC Code(s): H10K50/84

Abstract: an organic light-emitting display apparatus includes: a substrate; a display unit on the substrate and including a display area and a non-display area outside of the display area; and a thin-film encapsulation layer that seals the display unit, wherein the non-display area includes a dam region located outside of the display area and a plurality of protrusions on at least a part of the display unit outside of the dam region.

20240315072. FOLDABLE, FLEXIBLE DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Yong-Cheol Jeong of Yongin-si (KR) for samsung display co., ltd., Seung-Wook Nam of Yongin-si (KR) for samsung display co., ltd., So-Yeon Han of Yongin-si (KR) for samsung display co., ltd., Kyu-Young Kim of Yongin-si (KR) for samsung display co., ltd., Ah-Young Kim of Yongin-si (KR) for samsung display co., ltd., Gui-Nam Min of Yongin-si (KR) for samsung display co., ltd., Kyu-Taek Lee of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K50/844, G06F1/16, G06F3/041, G06F3/044, H04M1/02, H10K50/84, H10K59/12, H10K59/131, H10K59/40, H10K77/10, H10K102/00

CPC Code(s): H10K50/8445

Abstract: a foldable, flexible display apparatus includes a flexible display panel which displays an image and includes a display side on which the image is displayed and of which portions thereof face each other in a folded state of the flexible display apparatus; a cover window on the display side of the flexible display panel and including: a window film comprising a transparent plastic film having a modulus of elasticity of about 6.3 gigapascals or more; and a coating layer on the window film, and configured to be transparent and to protect the window film from physical damage thereto; and an adhesive layer between the window film and the display side of the flexible display panel, 10 and configured to have elasticity and bond the window film and the flexible display panel to each other.

20240315073. DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Hyunduck Cho of Yongin-si (KR) for samsung display co., ltd., Sungmin Kim of Yongin-si (KR) for samsung display co., ltd., Hongjo Park of Yongin-si (KR) for samsung display co., ltd., Chiwook An of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K50/86, G02F1/1333, H10K50/15, H10K50/16, H10K50/17, H10K50/80, H10K50/842, H10K50/844, H10K59/121, H10K59/122, H10K59/35, H10K59/38, H10K59/40, H10K59/80, H10K71/00, H10K102/00

CPC Code(s): H10K50/86

Abstract: a display device includes: a substrate; a display layer arranged above the substrate and including a display element; an encapsulation layer above the display layer; a lower light-shielding layer above the encapsulation layer; an upper light-shielding layer at least partially overlapping the lower light-shielding layer in a plan view and arranged above the lower light-shielding layer; and an organic layer arranged between the lower light-shielding layer and the upper light-shielding layer and separating the lower light-shielding layer and the upper light-shielding layer from each other.

20240315083. DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Jin Ho JU 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 first and second anodes on a substrate, a bank structure provided with first and second openings overlapping the first and second anodes, first and second light-emitting layers on the first and second anodes, first and second cathodes on the first and second light-emitting layers, a first encapsulation layer including first and second inorganic layers on the first and second cathodes, first and second optical patterns on the first and second inorganic layers in the first and second openings, a second encapsulation layer on the first encapsulation layer and the first and second optical patterns. the bank structure includes first and second bank layers including different materials, and the second bank layer includes a tip protruding beyond the first bank layer on sidewalls defining the first and second openings, and the first and second optical patterns have a different refractive index from the second encapsulation layer.

20240315090. DISPLAY DEVICE AND METHOD OF FABRICATING DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Dong Yeon CHO of Yongin-si (KR) for samsung display co., ltd., Ui Young PARK of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/124, H01L27/12, H10K59/12

CPC Code(s): H10K59/124

Abstract: a display device includes a circuit layer disposed on a substrate and including a first transistor, and a light-emitting element disposed on the circuit layer and electrically connected to the first transistor. the first transistor includes a first active area, a first drain electrode disposed on a side of the first active area, a first source electrode disposed on another side of the first active area, a gate insulating film disposed on the first active area, an oxygen-providing film disposed on the gate insulating film, and a first gate electrode disposed on the oxygen-providing film. the oxygen-providing film has a higher oxygen ratio than the gate insulating film.

20240315094. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Sun Kwang Kim of Seoul (KR) for samsung display co., ltd., Ki Nyeng Kang of Sejong-si (KR) for samsung display co., ltd., Yoo Mi Ra of Ansan-si (KR) for samsung display co., ltd., Kyung-Ho Park of Hwaseong-si (KR) for samsung display co., ltd., Hyungjin Song of Hwaseong-si (KR) for samsung display co., ltd., Kye Uk Lee of Seoul (KR) for samsung display co., ltd., Hwan Young Jang of Hwaseong-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/131

CPC Code(s): H10K59/131

Abstract: a display device includes: a substrate; a first conductive layer disposed on the substrate and including a data line, an initialization voltage line, and a driving voltage line; and a semiconductor layer disposed on the first conductive layer. the semiconductor layer includes a first semiconductor, a second semiconductor, and a third semiconductor spaced apart from each other, the first semiconductor is electrically connected to the driving voltage line, the second semiconductor is electrically connected to the data line, the third semiconductor is electrically connected to the initialization voltage line, and the second semiconductor does not overlap the data line in a direction perpendicular to a surface of the substrate.

20240315101. DISPLAY PANEL AND DISPLAY APPARATUS INCLUDING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Kyunghyun BAEK of Suwon-si (KR) for samsung display co., ltd., Seok Je SEONG of Seongnam-si (KR) for samsung display co., ltd., Hyeonsik KIM of Yongin-si (KR) for samsung display co., ltd., Yoonjee SHIN of Hwaseong-si (KR) for samsung display co., ltd., Jae Hyun LEE of Seoul (KR) for samsung display co., ltd., Woo Ho JEONG of Anyang-si (KR) for samsung display co., ltd., Yoon-Jong CHO of Seongnam-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/131, H01L27/12, H01L29/786, H10K59/121, H10K59/124

CPC Code(s): H10K59/131

Abstract: a display panel includes two or more gate layers including a plurality of gate patterns extending in a first direction and one or more source-drain layers including a plurality of source-drain patterns extending in a second direction crossing the first direction. the gate patterns of the two or more gate layers are curved or bent along a hole surrounding area corresponding to a periphery of a hole in an active area. the source-drain patterns of the one or more source-drain layers are curved or bent along the hole surrounding area. the gate patterns of at least one of the two or more gate layers overlap the source-drain patterns of at least one of the one or more source-drain layers in a thickness direction of the display panel in the hole surrounding area.

20240315106. ELECTRONIC APPARATUS_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Kyungsu LEE of Suwon-Si Gyeonggi-do (KR) for samsung display co., ltd., IL-Joo KIM of Hwaseong-Si Gyeonggi-do (KR) for samsung display co., ltd., Jong-hwa KIM of Seongdong-gu (KR) for samsung display co., ltd., Jeongyun HAN of Hwaseong-Si Gyeonggi-do (KR) for samsung display co., ltd.

IPC Code(s): H10K59/40, G06F3/041, G06F3/044, H10K59/131

CPC Code(s): H10K59/40

Abstract: an electronic apparatus has a through module hole defined in an active area and includes a first sensing pattern and a second sensing pattern spaced apart from each other in one direction with the module hole disposed therebetween. a third sensing pattern and a fourth sensing pattern are spaced apart from each other in a direction crossing the one direction with the module hole disposed therebetween. a first connection line extends along a portion of the module hole and connects the first sensing pattern and the second sensing pattern to each other. a second connection line extends along a portion of the module hole and connects the third sensing pattern and the fourth sensing pattern to each other. the first connection line and the second connection line are disposed on the same layer and are spaced apart from each other.

20240315113. DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Hwi Seong KIM of Yongin-si (KR) for samsung display co., ltd., Dong Hoo KIM of Yongin-si (KR) for samsung display co., ltd., Ji Hun PARK of Yongin-si (KR) for samsung display co., ltd., Maeng Ha LEE of Yongin-si (KR) for samsung display co., ltd., Jae Man LEE 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 panel including a semiconductor wafer substrate and an oled on the semiconductor wafer substrate; an encapsulation substrate on the display panel; a sealing member between the display panel and the encapsulation substrate to couple the display panel with the encapsulation substrate; and a filler surrounded by the sealing member between the display panel and the encapsulation substrate, wherein the sealing member includes: an organic spacer corresponding to at least a portion of a non-display area of the display panel; and a first sealing compensation layer below the organic spacer, wherein a lower surface of the organic spacer directly contacts the first sealing compensation layer.

20240315116. DISPLAY DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): JEONGKI KIM of Yongin-si (KR) for samsung display co., ltd., JONG-HOON KIM of Yongin-si (KR) for samsung display co., ltd., JANG-IL KIM of Yongin-si (KR) for samsung display co., ltd., SI-WAN JEON of Yongin-si (KR) for samsung display co., ltd., SEOK-JOON HONG of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K59/80, H10K59/122

CPC Code(s): H10K59/875

Abstract: provided is a display device including a display panel including a light emitting element layer and a light control layer on the light emitting element layer, and a color filter panel on the display panel, the color filter panel includes a base layer, a color filter layer below the base layer, a low refractive layer below the color filter layer, and a spacer between the color filter layer and the low refractive layer, and sides of the spacer are covered by the low refractive layer.

20240315121. MASK AND METHOD OF MANUFACTURING DISPLAY PANEL USING THE SAME_simplified_abstract_(samsung display co., ltd.)

Inventor(s): NAMJIN KIM of Yongin-si (KR) for samsung display co., ltd.

IPC Code(s): H10K71/16, C23C14/04

CPC Code(s): H10K71/166

Abstract: a mask includes: a first portion; and a second portion surrounding the first portion, and having a size smaller than a size of the first portion in a plan view, the second portion including: first blocking portions; and first openings alternately located with the first blocking portions along one direction in a plan view.

20240315127. ORGANIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE_simplified_abstract_(samsung display co., ltd.)

Inventor(s): Hyeongmin Kim of Yongin-si (KR) for samsung display co., ltd., Youngjin Park of Yongin-si (KR) for samsung display co., ltd., Heechoon Ahn of Yongin-si (KR) for samsung display co., ltd., Hyunah Um of Yongin-si (KR) for samsung display co., ltd., Juhui Yun of Yongin-si (KR) for samsung display co., ltd., Yeseul Lee of Yongin-si (KR) for samsung display co., ltd.