LG Display Co., Ltd. patent applications on May 30th, 2024
Patent Applications by LG Display Co., Ltd. on May 30th, 2024
LG Display Co., Ltd.: 42 patent applications
LG Display Co., Ltd. has applied for patents in the areas of H01L33/62 (12), G09G3/32 (8), H10K59/131 (7), H01L25/167 (7), H01L25/16 (7)
With keywords such as: display, substrate, area, layer, disposed, device, light, including, emitting, and portion in patent application abstracts.
Patent Applications by LG Display Co., Ltd.
Inventor(s): Chulgoo Son of Paju-si (KR) for lg display co., ltd., Kiduck Park of Paju-si (KR) for lg display co., ltd., Jeongho Seo of Paju-si (KR) for lg display co., ltd., Dongjun Cho of Paju-si (KR) for lg display co., ltd., Sunghyun Jung of Paju-si (KR) for lg display co., ltd., Inwha Lee of Paju-si (KR) for lg display co., ltd.
IPC Code(s): G02F1/13357
Abstract: a backlight unit is provided which includes: a bottom chassis; a light source on the bottom chassis; an optical sheet over the light source; and a support between the bottom chassis and the optical sheet, and configured to support the optical sheet. the support includes: a fastening portion fastened to the bottom chassis, a support portion contacting the optical sheet, and a body portion between the fastening portion and the support portion. the body portion includes: a first portion extending in a first direction; a second portion extending in the first direction and is between the first portion and the fastening portion; and a third portion which connects the first portion and the second portion. the first portion and the second portion are spaced apart from each other.
Inventor(s): Jinwook KWAK of Busan (KR) for lg display co., ltd., JuIk HONG of Gyeongsangbuk-do (KR) for lg display co., ltd., Jangcheol KIM of Gyeonggi-do (KR) for lg display co., ltd.
IPC Code(s): G06F1/16, G02F1/1333, G02F1/1335, G02F1/133, G02F1/1339, H04N23/50, H04N23/51, H04N23/57
Abstract: a liquid-crystal display (lcd) device includes: an array substrate on which a sub-pixel is disposed; a color filter substrate on which a color filter corresponding to the sub-pixel is disposed; and a liquid-crystal layer between the array substrate and the color filter substrate. the array substrate comprises a lens hole, the color filter substrate comprises a lens hole guide, and a diameter of the lens hole is smaller than an inner diameter of the lens hole guide.
20240176389.DISPLAY DEVICE_simplified_abstract_(lg display co., ltd.)
Inventor(s): ShinSuk LEE of Gimpo-si (KR) for lg display co., ltd., Junho YUN of Seoul (KR) for lg display co., ltd.
IPC Code(s): G06F1/16
Abstract: a display device according to an exemplary embodiment of the present disclosure includes a display panel, a frame disposed on a back surface of the display panel, slidable plate disposed to overlap, at least in part, the frame, a slidable structure includes a plurality of roll belts, and a support guide disposed between the frame and the slidable plate. each of the plurality of roll belts includes a bar extending in a straight line and a ring extending from one surface of the bar and providing an accommodation hole to which the support guide is coupled. therefore, according to an exemplary embodiment of the present disclosure, it is possible to provide a slidable display device that can suppress lift-off of a display module.
20240176390.DISPLAY APPARATUS_simplified_abstract_(lg display co., ltd.)
Inventor(s): ShinSuk LEE of Gimpo-si (KR) for lg display co., ltd.
IPC Code(s): G06F1/16
Abstract: a display apparatus can include a first frame, a second frame, and a third frame forming an outer periphery, and a flexible display unit including a first area coupled to the first frame, a second area coupled to the third frame, and a third area located between the first area and the second area. the flexible display unit can include a display panel, a first member on a rear surface of the display panel, and a second member between the display panel and the first member. the flexible display unit can implement a first state by moving the first frame in a first direction with respect to the second frame, or can implement a second state by moving the first frame in a second direction being different from the first direction.
20240176394.Display Device_simplified_abstract_(lg display co., ltd.)
Inventor(s): SungJoon Min of Goyang-si (KR) for lg display co., ltd., HaeYoon Jung of Seoul (KR) for lg display co., ltd., Sujin Ham of Seoul (KR) for lg display co., ltd., MyungSub Lim of Seoul (KR) for lg display co., ltd., YuRa Jeong of Seoul (KR) for lg display co., ltd., Heewon Kim of Hwaseong-si (KR) for lg display co., ltd.
IPC Code(s): G06F1/16
Abstract: according to an aspect of the present disclosure, a display device includes a stretchable lower substrate; a plurality of plate patterns on the lower substrate and spaced apart from each other, a plurality of line units between the plurality of plate patterns; a plurality of holes in a peak area of the plurality of line units; and a plurality of conductive members filled in the plurality of holes. accordingly, the plurality of holes are formed in a peak area in which the stress is concentrated so that when the crack is generated, the crack may be blocked so as not to propagate to the other part of the line unit from the plurality of holes.
20240176423.DISPLAY APPARATUS_simplified_abstract_(lg display co., ltd.)
Inventor(s): Saewon KANG of Paju-si (KR) for lg display co., ltd., SeungRyull PARK of Paju-si (KR) for lg display co., ltd., YuSeon KHO of Paju-si (KR) for lg display co., ltd.
IPC Code(s): G06F3/01, G06F3/041, G06F3/044, H04R1/02, H04R17/00
Abstract: a display apparatus is provided, and the display apparatus includes a display member having a plurality of pixels configured to display an image, and a vibration apparatus configured to vibrate the display member based on a haptic driving signal. the haptic driving signal includes a texture signal and an ultrasonic signal. accordingly, the display apparatus can provide a user with a tactile feedback including a virtual texture.
20240176448.TRANSPARENT DISPLAY DEVICE WITH TOUCH SENSOR_simplified_abstract_(lg display co., ltd.)
Inventor(s): JaeHee PARK of Paju-si (KR) for lg display co., ltd., MiReum LEE of Paju-si (KR) for lg display co., ltd., Kihyung LEE of Paju-si (KR) for lg display co., ltd.
IPC Code(s): G06F3/041, G06F3/044, H10K59/40
Abstract: a transparent display device with a touch sensor is provided, which may reduce loss of light transmittance due to a touch sensor and a touch line, and may detect a line area, in which a defective touch sensor is included. the device includes a substrate provided with a plurality of transmissive areas and a non-transmissive area disposed between the transmissive areas adjacent to each other. the device includes a touch line extended from the non-transmissive area and connected to a touch sensor electrode, and a common power line connected to a cathode electrode to supply a cathode power source. the non-transmissive area includes a cathode power area to which the cathode power source is applied through the common power line, the cathode power area includes a first cathode power area and a second cathode power area. the second cathode power area may have resistance higher than that of the first cathode power area.
Inventor(s): SeungHan Paek of Seoul (KR) for lg display co., ltd., SangPyo Hong of Goyang-si, Gyeonggi-do (KR) for lg display co., ltd., HyunJin An of Paju-si, Gyeonggi-do (KR) for lg display co., ltd., Kyungjae Yoon of Seoul (KR) for lg display co., ltd., Jeonphill Han of Goyang-si, Gyeonggi-do (KR) for lg display co., ltd.
IPC Code(s): G09G3/00, H01L33/00
Abstract: a display device includes a substrate including an active area and a non-active area; an organic insulating layer disposed on the substrate and having a portion thereof protruding outward from the substrate; a plurality of alignment patterns disposed between the substrate and the organic insulating layer in the non-active area; and a plurality of alignment grooves disposed in a lower surface of the portion of the organic insulating layer, protruding outward from the substrate, thus easily detecting a position of an edge of the substrate from the plurality of alignment patterns disposed adjacent to the edge of the substrate.
Inventor(s): Ki Tae KWON of Paju-si (KR) for lg display co., ltd., Yong Won JO of Paju-si (KR) for lg display co., ltd., Jong Wook JANG of Paju-si (KR) for lg display co., ltd.
IPC Code(s): G09G3/32
Abstract: a display panel can include a plurality of first pixel circuits configured to receive a pixel driving voltage and a reference voltage for displaying an image; and a plurality of second pixel circuits including a power line supplied with the pixel driving voltage and a reference voltage line supplied with the reference voltage, the plurality of second pixel circuits being configured to short-circuit the power line to the reference voltage line for at least some amount of time within a vertical blank period. also, the plurality of second pixel circuits can maintain uniform luminance of the plurality of first pixel circuits.
Inventor(s): Changmo YANG of Paju-si (JP) for lg display co., ltd.
IPC Code(s): G09G3/32
Abstract: a transparent display device may include a display panel having a transmission area and a pixel area, a sensing element having a first camera for obtaining and supplying background image information about a rear background viewed through the transparent display device, and a timing controller configured to adjust a peak luminance of on-screen image information displayed on the display panel based on background complexity using the background image information supplied from the sensing element.
Inventor(s): Sanghyun LEE of Paju-si (KR) for lg display co., ltd., Hyukjoon YOON of Paju-si (KR) for lg display co., ltd., Yongseok LEE of Paju-si (KR) for lg display co., ltd., Minsoo PARK of Paju-si (KR) for lg display co., ltd.
IPC Code(s): G09G3/3225, G02F1/29, G09G3/36
Abstract: a light path control member according to an embodiment includes a first substrate; a first electrode disposed on the first substrate; a first light conversion unit disposed on the first electrode; a second substrate disposed on the first light conversion unit; a second electrode including a sub-electrode that is disposed between the second substrate and the first light conversion unit and extends along a first direction, and a second sub-electrode that extends along a second direction crossing the first direction; and a third electrode disposed on an upper surface of the second substrate.
20240177668.DISPLAY DEVICE_simplified_abstract_(lg display co., ltd.)
Inventor(s): JiAh KIM of Seoul (KR) for lg display co., ltd., JoungMi CHOI of Gimpo-si (KR) for lg display co., ltd.
IPC Code(s): G09G3/3233, H10K59/121
Abstract: a display device can include a plurality of sub pixels disposed on a substrate; a first driver disposed in each of the plurality of sub pixels, the first driver being configured to generate a first driving current for a normal mode in which an image is displayed in a luminance range equal to or lower than a predetermined luminance; a second driver disposed in each of the plurality of sub pixels, the second driver being configured to generate a second driving current for a high luminance mode in which the luminance range is higher than the predetermined luminance; and a light emitting diode. also, the light emitting diode is configured to receive the first driving current in the normal mode, and receive a sum of the first driving current and the second driving current in the high luminance mode.
Inventor(s): Hyun Soo Lee of Pju-si (KR) for lg display co., ltd., Seo-Jun Yeom of Paju-si (KR) for lg display co., ltd.
IPC Code(s): G09G3/3233
Abstract: a sensing circuit and a display device including the same are disclosed. the sensing circuit includes: a first external power line connected to a pixel power line applying a pixel driving voltage to pixels; a second external power line connected to the pixel power line; a first selection switch element connected between the first external power line and a voltage source; a current sensor connected to the second external power line; and a second selection switch element connected between the current sensor and the voltage source, wherein the first selection switch element is turned on responsive to a first signal to supply the pixel driving voltage to the first external power line during an image display period, and the second selection switch element is turned on responsive to the second signal and the current sensor measures a current flowing through the second external power line during a sensing period.
20240177677.DISPLAY DEVICE_simplified_abstract_(lg display co., ltd.)
Inventor(s): Taehwi KIM of Busan (KR) for lg display co., ltd., Soonsung AHN of Paju-si (KR) for lg display co., ltd.
IPC Code(s): G09G3/3266
Abstract: a display device is disclosed by the present disclosure. the display device includes: a display panel having a plurality of sub-pixels, the sub-pixels being connected to a plurality of scan lines and a plurality of data lines; and a gate driver for supplying a scan signal at a high level to the plurality of scan lines. the gate driver may include: a first gate driver for outputting a carry signal at a low level; a second gate driver for outputting the scan signal at the high level based on the carry signal; a first clock signal line connected to the first and the second gate driver; and a second clock signal line connected to the first and the second gate driver. accordingly, the gate driver can generate a high-level scan signal based on the low-level carry signal from the first gate driver.
20240177679.DISPLAY DEVICE AND DISPLAY DRIVING METHOD_simplified_abstract_(lg display co., ltd.)
Inventor(s): Jaesung PARK of Seoul (KR) for lg display co., ltd., SeongHwan HONG of Paju-si (KR) for lg display co., ltd.
IPC Code(s): G09G3/3266, G09G3/3291, G09G3/36
Abstract: embodiments of the disclosure relate to a display device and a display driving method. specifically, there may be provided a display device comprising a display panel having a plurality of subpixels, a gate driving circuit supplying a plurality of scan signals to the display panel through a plurality of gate lines, a data driving circuit supplying a plurality of data voltages to the display panel through a plurality of data lines, a power management circuit supplying a plurality of driving voltages to the gate driving circuit and the data driving circuit, and a timing controller controlling the power management circuit to change a level of a gate voltage applied to the gate driving circuit according to an output state of the gate driving circuit.
20240177680.DISPLAY DEVICE_simplified_abstract_(lg display co., ltd.)
Inventor(s): Seong-Wook CHOI of Paju-si (KR) for lg display co., ltd., Jin-Uk LEE of Paju-si (KR) for lg display co., ltd.
IPC Code(s): G09G3/3291, G09G3/3266, H10K59/131, H10K59/40
Abstract: a display device comprises a display panel including a plurality of sub-pixels defined by a plurality of gate lines and a plurality of data lines; and an auxiliary ground voltage line disposed between two adjacent data lines of the plurality of data lines.
20240177686.TILING DISPLAY APPARATUS_simplified_abstract_(lg display co., ltd.)
Inventor(s): Ho Bum LEE of Paju-si (KR) for lg display co., ltd., Dae Sung PARK of Paju-si (KR) for lg display co., ltd., Tae Gung KIM of Paju-si (KR) for lg display co., ltd.
IPC Code(s): G09G5/00, G06F3/14
Abstract: a tiling display apparatus includes a set board configured to generate a control command signal and a plurality of display modules connected to one another through a first interface circuit based on a serial communication scheme, for executing a target operation corresponding to the control command signal, and the first interface circuit is implemented with a bidirectional serial interface having a feedback loop type between adjacent display modules of the plurality of display modules.
20240177700.DISPLAY APPARATUS_simplified_abstract_(lg display co., ltd.)
Inventor(s): YeongRak CHOI of Paju-si (KR) for lg display co., ltd., Sungtae LEE of Paju-si (KR) for lg display co., ltd., Sungsu HAM of Paju-si (KR) for lg display co., ltd., Joongsup HAN of Paju-si (KR) for lg display co., ltd.
IPC Code(s): G10K9/122, G06F1/16, G06F3/16
Abstract: a display apparatus includes a display device including a display panel configured to display an image and include first to eleventh regions; a first partition between the first region and the third region; a second partition between the second region and the third region; a third partition between the fourth region and the seventh region; a fourth partition between the fifth region and the eighth region; a fifth partition between the sixth region and the seventh region; a sixth partition between the sixth region and the eighth region; and at least one first to eleventh vibration devices respectively at the first to eleventh regions. one or more among the at least one first to eleventh vibration devices are configured with a coil type vibration device, a film type vibration device, or a woofer-integrated vibration device.
20240178200.DISPLAY DEVICE_simplified_abstract_(lg display co., ltd.)
Inventor(s): Juhyun NAM of Seoul (KR) for lg display co., ltd., YongMin HA of Seoul (KR) for lg display co., ltd., BuYeol LEE of Seoul (KR) for lg display co., ltd., Hun JANG of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H01L25/075, G06F1/16
Abstract: a display device comprises a support substrate, a plurality of link lines disposed on the support substrate, a plurality of first flexible films disposed on one side of the support substrate and electrically connected to the plurality of link lines, a plurality of display modules disposed on or under the support substrate and including a plurality of pixels and a plurality of signal lines and a plurality of connection members disposed between the support substrate and the plurality of display modules and electrically connecting the plurality of link lines and the plurality of signal lines. therefore, a display device with a large screen may be provided.
20240178209.Display Device Including Oxide Semiconductor_simplified_abstract_(lg display co., ltd.)
Inventor(s): Ki Tae Kim of Paju-si (KR) for lg display co., ltd., Deuk Ho Yeon of Paju-si (KR) for lg display co., ltd., Sun Wook Ko of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H01L25/16, H01L25/075, H01L29/786, H01L33/62
Abstract: disclosed is a display device including an oxide semiconductor. the display device includes a light-emitting device and a pixel driving circuit located in each pixel area. the pixel driving circuit supplies a driving current corresponding to a data signal to the light-emitting device in response to a gate signal. the pixel driving circuit includes a driving thin-film transistor and at least one switching thin-film transistor. the driving thin-film transistor includes a driving semiconductor pattern made of an oxide semiconductor. a conductive pattern including a metal is located under the driving semiconductor pattern. the conductive pattern is in contact with the driving semiconductor pattern. the conductive pattern has a larger work function than the driving semiconductor pattern. accordingly, occurrence of mura at low grayscale is prevented without a reduction in on-current. consequently, the display device exhibits improved image quality.
Inventor(s): Won-Gyu JEONG of Paju-si (KR) for lg display co., ltd., Joong-Ha LEE of Paju-si (KR) for lg display co., ltd., Da-Young KIM of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H01L27/12, H01L25/16
Abstract: a display device includes a first substrate including light-emitting elements disposed on one surface thereof; a second substrate bonded to an opposite surface to the one surface of the first substrate; a plurality of side wirings electrically connecting the first substrate and the second substrate to each other; a wiring protection member covering the side wirings; wherein the wiring protection member includes a protective layer and a plurality of conductive particles dispersed in the protective layer.
Inventor(s): Il-Soo Kim of Goyang-si (KR) for lg display co., ltd., YongSeok Kwak of Paju-si (KR) for lg display co., ltd., Myungsoo Han of Goyang-si (KR) for lg display co., ltd., Hyowon Kwon of Suwon-si (KR) for lg display co., ltd.
IPC Code(s): H01L27/15, H01L25/16
Abstract: according to an aspect of the present disclosure, a light emitting device and a display apparatus including the same are discussed. the light emitting device can include an n-type electrode, a first n-type layer disposed on the n-type electrode, a first active layer disposed on the first n-type layer, a first p-type layer disposed on the first active layer, a p-type electrode disposed on the first p-type layer, a second p-type layer disposed on a partial area of the p-type electrode, a second active layer disposed on the second p-type layer, and a second n-type layer disposed on the second active layer.
Inventor(s): Hyowon KWON of Paju-si (KR) for lg display co., ltd., Il-Soo KIM of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H01L33/24, H01L25/075, H01L33/00, H01L33/32, H01L33/44, H01L33/62
Abstract: a display apparatus includes a package substrate in which a plurality of circuit elements are disposed, wherein the package substrate includes a holder area; and a light-emitting device, wherein the light-emitting device includes: a nitride semiconductor structure including a first semiconductor layer, an active layer, and a second semiconductor layer disposed sequentially; and a passivation pattern disposed on an outer surface of the nitride semiconductor structure, wherein the first semiconductor layer includes a protrusion, the protrusion protrudes in a direction away from the active layer, wherein the protrusion is disposed in the holder area.
20240178351.DISPLAY DEVICE_simplified_abstract_(lg display co., ltd.)
Inventor(s): JongBeom Lee of Paju-si (KR) for lg display co., ltd., JongSung Kim of Seoul (KR) for lg display co., ltd., SunHwa Lee of Goyang-si (KR) for lg display co., ltd., ByungHyun Lee of Paju-si (KR) for lg display co., ltd., Soyi Lee of Paju-si (KR) for lg display co., ltd., Seeun Kim of Seoul (KR) for lg display co., ltd.
IPC Code(s): H01L33/50, G09F9/302, H01L25/075, H01L25/16, H01L27/12, H01L33/10, H01L33/24, H01L33/38, H01L33/62
Abstract: a display device can include a plurality of pixels disposed on a substrate, at least two sub-pixels disposed in a same pixel among of the plurality of pixels, a light emitting element disposed in the same pixel, and a plurality of color conversion members disposed in the at least two sub-pixels. each of the plurality of color conversion members overlaps with at least a portion of the light emitting element. also, the light emitting element is shared by the at least two sub-pixels in the same pixel.
Inventor(s): HyeSeon EOM of Seoul (KR) for lg display co., ltd., DaeYoung SEO of Seoul (KR) for lg display co., ltd., JuHyun NAM of Seoul (KR) for lg display co., ltd.
IPC Code(s): H01L33/62, G09F9/302, G09F9/33, G09G3/32, H01L25/075, H01L25/16, H01L27/12
Abstract: a display device can include a display panel having an display area and a dummy area surrounding the display area, a plurality of sub-pixels disposed in the display area, a plurality of dummy sub-pixels disposed in the dummy area, a pixel circuit disposed in the plurality of sub-pixels, and at least a pair of low potential power supply lines disposed in each of the plurality of sub-pixels and the plurality of dummy sub-pixels. therefore, it is possible to reduce or minimize transfer issues of light emitting elements in an outer portion of the display area by forming the low potential power supply lines for self-assembling the light emitting element in the dummy area.
20240178359.DISPLAY DEVICE_simplified_abstract_(lg display co., ltd.)
Inventor(s): YoungIn JANG of Seoul (KR) for lg display co., ltd., Soyoung LEE of Seoul (KR) for lg display co., ltd., HyunGon KIM of Seoul (KR) for lg display co., ltd.
IPC Code(s): H01L33/62, G09F9/302, G09F9/33, H01L25/075, H01L25/16, H01L27/12, H01L33/32, H01L33/38
Abstract: a display device can includes a substrate in which a plurality of sub pixels are defined; a light emitting diode disposed in a sub pixel among the plurality of sub pixels on the substrate; and a first transistor which is disposed in the sub pixel and configured to supply a driving current to the light emitting diode. also, the first transistor can be a high electron mobility transistor (hemt). accordingly, the first transistor can have a high electron mobility to supply a high current to the light emitting diode and display a high luminous image.
Inventor(s): HyunGon Kim of Seoul (KR) for lg display co., ltd., KwangSu Lim of Seoul (KR) for lg display co., ltd., Soyoung Lee of Seoul (KR) for lg display co., ltd., YoungIn Jang of Seoul (KR) for lg display co., ltd.
IPC Code(s): H01L33/62, H01L25/16
Abstract: in one aspect, a display device includes a substrate having pixels each including a plurality of sub-pixels; a plurality of light-emitting elements on the plurality of sub-pixels and each including one or more n-type electrodes and a p-type electrode; a first connection electrode on each of the plurality of light-emitting elements of the plurality of sub-pixels and including a concave portion that overlaps the one or more n-type electrodes; and a second connection electrode on each of the plurality of light-emitting elements of the plurality of sub-pixels and including a convex portion that overlaps the p-type electrode. the concave portion and the convex portion extend in a first direction in each of a first subset of the plurality of sub-pixels, and the concave portion and the convex portion extend in a second direction different from the first direction in each of a second subset of the plurality of sub-pixels.
20240179457.APPARATUS_simplified_abstract_(lg display co., ltd.)
Inventor(s): JeongMan LEE of Gyeonggi-do (KR) for lg display co., ltd.
IPC Code(s): H04R1/34, H04R1/02, H04R1/28, H04R17/00
Abstract: an apparatus includes a vibration member, a vibration apparatus configured to vibrate the vibration member, and a supporting member disposed at a rear surface side of each of the vibration member and the vibration apparatus and including a hole region overlapping with the vibration apparatus. a size of the hole region is greater than a size of the vibration apparatus.
20240179468.DISPLAY APPARATUS_simplified_abstract_(lg display co., ltd.)
Inventor(s): YeongRak CHOI of Paju-si (KR) for lg display co., ltd., KwanHo PARK of Incheon (KR) for lg display co., ltd., Sungtae LEE of Incheon (KR) for lg display co., ltd.
IPC Code(s): H04R7/04, H04R1/02, H04R9/02, H04R9/06, H04R9/04
Abstract: a display apparatus includes a display panel configured to display an image by emitting light, the display panel including a first area, a second area, and a third area; a first sound generating device in the first area, the first sound generating device including two sub-sound generating devices; a second sound generating device in the second area, the second sound generating device including two sub-sound generating devices; a third sound generating device in the third area; a first partition between the first area and the third area; a second partition between the second area and the third area; a third partition in a periphery of the display panel; and a fourth partition between the two sub-sound generating devices in each of the first area and the second area.
20240179476.APPARATUS AND DRIVING METHOD THEREOF_simplified_abstract_(lg display co., ltd.)
Inventor(s): Wansoo Lee of Paju-si (KR) for lg display co., ltd., YoungWook Ha of Paju-si (KR) for lg display co., ltd., Chiwan Kim of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H04R17/10, G08B6/00, H04R1/02, H04R3/00
Abstract: an apparatus can include a display member configured to display an image and a vibration apparatus disposed at a rear surface of the display member. also, the vibration apparatus is configured to vibrate the display member using a driving signal based on a driving mode, and vibrate the display member using a vibration signal based on a vibration mode.
Inventor(s): Ji-Seon JANG of Paju-si (KR) for lg display co., ltd., Chi-Ho LEE of Paju-si (KR) for lg display co., ltd., Suk-Young BAE of Paju-si (KR) for lg display co., ltd., Han-Jin AHN of Paju-si (KR) for lg display co., ltd., Jun-Yun KIM of Paju-si (KR) for lg display co., ltd., Dae-Hyuk CHOI of Yongin-si (KR) for lg display co., ltd., Dong-Jun KIM of Yongin-si (KR) for lg display co., ltd., Yong-Woo KIM of Yongin-si (KR) for lg display co., ltd., Yong-Geun JUNG of Yongin-si (KR) for lg display co., ltd., Jin-Hwan SHIN of Yongin-si (KR) for lg display co., ltd., Seok-Hyeon YU of Yongin-si (KR) for lg display co., ltd.
IPC Code(s): H10K50/12, H10K50/13, H10K50/844, H10K85/30, H10K85/40
Abstract: the present disclosure relates to an organic light emitting diode and an organic light emitting device including the same. the organic light emitting diode includes a first electrode; a second electrode facing the first electrode; and a first blue emitting material layer including a first compound and a second compound and positioned between the first and second electrodes, wherein the first compound is represented by formula 1, and the second compound is represented by formula 3. according to an aspect of the present disclosure, it is allowed to provide an oled and an organic light emitting device having high emitting efficiency and/or improved lifespan.
Inventor(s): Mi-Young HAN of Paju-si (KR) for lg display co., ltd., Myeong-Seon CHO of Paju-si (KR) for lg display co., ltd., Nack-Youn JUNG of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H10K50/12, H10K50/125, H10K50/15
Abstract: the present disclosure relates to an organic light emitting diode (oled) and an organic light emitting device having thereof. the oled includes an emissive layer with at least one emitting part that includes a green emitting material layer including a first host and a green emitter and a charge control layer including a second host and a dopant of which a maximum luminescence wavelength peak range is longer than a maximum luminescence wavelength of the green emitter. the charge control layer enables the oled to improve its luminous efficiency, extend its color gamut and maximize its luminous lifespan.
20240179981.DISPLAY DEVICE_simplified_abstract_(lg display co., ltd.)
Inventor(s): Chanwoo LEE of Seoul (KR) for lg display co., ltd.
IPC Code(s): H10K59/131, H10K59/124
Abstract: according to the present disclosure, a display device includes a lower substrate, and is formed of one of transparent conducting oxide and an oxide semiconductor, an inorganic layer disposed on the lower substrate, a planarization layer disposed on the inorganic layer, a bank disposed on the planarization layer, an adhesive layer disposed on the inorganic layer, the planarization layer, and the bank, and an upper substrate disposed on the adhesive layer, and the bank includes a first bank disposed in an area overlapping the lower substrate and a second bank disposed so as to enclose side surfaces of the first bank, the inorganic layer, the planarization layer, and the lower substrate. accordingly, a moisture permeation characteristic of the display device may be improved and the crack generated in the outer peripheral area may be reduced.
20240179982.LIGHT EMITTING DISPLAY APPARATUS_simplified_abstract_(lg display co., ltd.)
Inventor(s): KangIl KIM of Paju-si (KR) for lg display co., ltd., Wondoo KIM of Paju-si (KR) for lg display co., ltd., Minkyu CHUN of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H10K59/131, G09G3/32, H10K59/35
Abstract: a light emitting display apparatus includes a plurality of pixels each including a plurality of subpixels, a plurality of data lines respectively connected with the plurality of subpixels, and a plurality of reference lines in each of the plurality of pixels. each of the plurality of subpixels includes a pixel circuit connected with a corresponding data line and a corresponding reference line and a light emitting device layer connected with the pixel circuit. a first subpixel group among the plurality of subpixels in each of the plurality of pixels is connected with a corresponding reference line, and a second subpixel group except the first subpixel group among the plurality of subpixels in each of the plurality of pixels is connected with a reference line connected with an adjacent different pixel.
20240179986.DISPLAY DEVICE_simplified_abstract_(lg display co., ltd.)
Inventor(s): JeHyung PARK of Daegu (KR) for lg display co., ltd., Sangjin KIM of Busan (KR) for lg display co., ltd.
IPC Code(s): H10K59/131, G06F3/041, G09G3/3233
Abstract: the present disclosure relates to a display device. the display device according to an exemplary embodiment of the present disclosure includes a substrate including an active area including a plurality of sub-pixels and a non-active area surrounding the active area; a plurality of transistors disposed in the plurality of sub-pixels, respectively; a plurality of first power supply lines connected to the plurality of sub-pixels; and a plurality of second power supply lines disposed to intersect the plurality of first power supply lines and made of the same material as gate electrodes of the plurality of transistors. therefore, it is possible to improve the luminance of the display device and suppress the occurrence of mura.
20240179992.DISPLAY DEVICE_simplified_abstract_(lg display co., ltd.)
Inventor(s): Joonsuk LEE of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H10K59/38, H10K59/80
Abstract: disclosed is a display device comprising a circuit portion including a first substrate with a plurality of subpixels and a light emitting element positioned on an upper surface of the first substrate, a color filter portion including a second substrate and a plurality of color filters positioned on a lower surface of the second substrate, and an encapsulation portion which bonds the circuit portion and the color filter portion to each other, wherein a plurality of concave portions and a flat portion surrounding each of the plurality of concave portions are positioned on the lower surface of the second substrate, and the plurality of color filters are positioned in the plurality of concave portions.
20240179993.TRANSPARENT DISPLAY DEVICE_simplified_abstract_(lg display co., ltd.)
Inventor(s): Da-Woon JEONG of Paju-si (KR) for lg display co., ltd., Su-Yeon LEE of Paju-si (KR) for lg display co., ltd., Sung-Hee KIM of Paju-si (KR) for lg display co., ltd., Jae-Bin SONG of Paju-si (KR) for lg display co., ltd., Sung-Hee PARK of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H10K59/38, H10K59/121
Abstract: a transparent display device comprises: a first substrate including a display area and first to fourth bezel areas surrounding the display area, wherein the display area includes a plurality of pixel regions each including an emitting portion and a transparent portion; a second substrate facing the first substrate; a transparent dam between the first and second substrates and in the first to fourth bezel areas; a first pad electrode on the first substrate and in the first bezel area; and a first color filter pattern on the second substrate and in the first bezel area.
20240179994.DISPLAY DEVICE_simplified_abstract_(lg display co., ltd.)
Inventor(s): Kyung Jae YOON of Paju-si (KR) for lg display co., ltd., Hyun Jin AN of Paju-si (KR) for lg display co., ltd., Seung Han PAEK of Paju-si (KR) for lg display co., ltd., Jeon Phill HAN of Paju-si (KR) for lg display co., ltd., Sung Woo JUN of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H10K59/65, H10K59/121, H10K59/124
Abstract: a display device may include a display panel including a first display area having a plurality of first pixels and a second display having a plurality of second pixels and a light-transmission area between the second pixels. the display device may further include a sensor or an optical element under the display panel and overlapping with the second display area of the display panel. the display panel may include a substrate, a circuit layer on the substrate and having a buffer layer and a plurality of insulating layers, and a light emitting element layer on the circuit layer. the second display area may include a hole penetrating the substrate, the buffer layer, and the plurality of insulating layers.
20240180001.DISPLAY APPARATUS_simplified_abstract_(lg display co., ltd.)
Inventor(s): SoJung PARK of Daegu (KR) for lg display co., ltd., Ji Eun LEE of Paju-si (KR) for lg display co., ltd., Heeyeon HWANG of Hanam-si (KR) for lg display co., ltd., SangHoon OH of Buan-gun (KR) for lg display co., ltd., Minwan KIM of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H10K59/80, H10K59/40
Abstract: the display apparatus may include a display panel including a variable area and a non-variable area, a first adhesive member disposed on the display panel, and a first layer disposed on the first adhesive member, a material of the first layer being different from a material of the first adhesive member. the first layer may include a photoreactive material.
20240180004.LIGHT EMITTING DISPLAY DEVICE_simplified_abstract_(lg display co., ltd.)
Inventor(s): Howon CHOI of Paju-si (KR) for lg display co., ltd., Taehyeon KIM of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H10K59/80, H10K50/17, H10K59/121, H10K59/122, H10K59/126
Abstract: a light emitting display device can include a first planarization layer on a substrate, a nano-based layer having a plurality of nano particles on the first planarization layer, a first buffer layer on the nano-based layer, a reflective layer on the first buffer layer, a second planarization layer on the reflective layer, and a light emitting element on the second planarization layer.
20240180008.LIGHT EMITTING DISPLAY APPARATUS_simplified_abstract_(lg display co., ltd.)
Inventor(s): Joonsuk LEE of Paju-si (KR) for lg display co., ltd., DoYoung KUM of Paju-si (KR) for lg display co., ltd., Choonghyo KIM of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H10K59/80, H10K59/122, H10K59/38
Abstract: a light emitting display apparatus can include a thin film transistor (tft) substrate and a color filter substrate. the tft substrate can include a plurality of pixels, where each pixel includes an emission region and a non-emission region. the color filter substrate can include an upper substrate opposite to the tft substrate, a color filter layer on the upper substrate, and a black matrix dividing the color filter layer. the black matrix can have an eaves structure.
Inventor(s): Dong-Ryun LEE of Paju-si (KR) for lg display co., ltd., Suk-Young BAE of Paju-si (KR) for lg display co., ltd., Jong-Uk KIM of Paju-si (KR) for lg display co., ltd., Han-Jin AHN of Paju-si (KR) for lg display co., ltd., Jun-Yun KIM of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H10K85/60, C09K11/06, H10K85/30
Abstract: the present invention relates to an organic light emitting diode and an organic light emitting device including the organic light emitting diode. the organic light emitting diode includes a first electrode; a second electrode facing the first electrode; and a first blue emitting material layer including a first compound and a second compound and positioned between the first and second electrodes, wherein the first compound is represented by formula 1, and the second compound is represented by formula 3.
- LG Display Co., Ltd.
- G02F1/13357
- Lg display co., ltd.
- G06F1/16
- G02F1/1333
- G02F1/1335
- G02F1/133
- G02F1/1339
- H04N23/50
- H04N23/51
- H04N23/57
- G06F3/01
- G06F3/041
- G06F3/044
- H04R1/02
- H04R17/00
- H10K59/40
- G09G3/00
- H01L33/00
- G09G3/32
- G09G3/3225
- G02F1/29
- G09G3/36
- G09G3/3233
- H10K59/121
- G09G3/3266
- G09G3/3291
- H10K59/131
- G09G5/00
- G06F3/14
- G10K9/122
- G06F3/16
- H01L25/075
- H01L25/16
- H01L29/786
- H01L33/62
- H01L27/12
- H01L27/15
- H01L33/24
- H01L33/32
- H01L33/44
- H01L33/50
- G09F9/302
- H01L33/10
- H01L33/38
- G09F9/33
- H04R1/34
- H04R1/28
- H04R7/04
- H04R9/02
- H04R9/06
- H04R9/04
- H04R17/10
- G08B6/00
- H04R3/00
- H10K50/12
- H10K50/13
- H10K50/844
- H10K85/30
- H10K85/40
- H10K50/125
- H10K50/15
- H10K59/124
- H10K59/35
- H10K59/38
- H10K59/80
- H10K59/65
- H10K50/17
- H10K59/122
- H10K59/126
- H10K85/60
- C09K11/06
- H01L25/167
