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公开(公告)号：US20240334775A1
公开(公告)日：2024-10-03
申请号：US18502246
申请日：2023-11-06
发明人： You Young JIN , Keun Chan OH , Jae Cheol PARK , Gak Seok LEE , Sun Kyu JOO
CPC分类号： H10K59/38 , H10K59/1201
摘要： A display device includes a first emission area, a second emission area disposed adjacent to the first emission area, and a non-emission area, a base member disposed in the first emission area, the second emission area, and the non-emission area, a light emitting element part disposed and including a first light emitting element disposed in the first emission area and a second light emitting element disposed in the second emission area, a wavelength conversion part disposed on the light emitting element part and including a first wavelength conversion pattern, a first insulating layer covering the first wavelength conversion pattern, opened at a portion disposed adjacent to the first emission area, exposing a portion of the first wavelength conversion pattern, and a light blocking member disposed in the non-emission area and covering the portion of the first wavelength conversion pattern. The wavelength conversion part is disposed in the second emission area.
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公开(公告)号：US20240334727A1
公开(公告)日：2024-10-03
申请号：US18732512
申请日：2024-06-03
发明人： Heejoo KO
CPC分类号： H10K50/13 , H10K50/11 , H10K85/324 , H10K85/381 , H10K85/40 , H10K85/622 , H10K85/626 , H10K85/631 , H10K85/654 , H10K85/6565 , H10K85/6572 , H10K85/6574 , H10K85/6576 , H10K2101/10
摘要： An organic light-emitting device and an electronic apparatus incorporating the same. The organic light-emitting device includes an anode, a cathode, and an organic layer between the anode and the cathode and comprising an emission region. The emission region includes a first emission layer, a second emission layer, and a first exciton quenching layer. The first emission layer comprises a first host and a first dopant, the second emission layer comprises a second host and a second dopant, and the first exciton quenching layer is disposed between the first emission layer and the second emission layer and comprises a first quenching material.
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公开(公告)号：US20240333905A1
公开(公告)日：2024-10-03
申请号：US18406686
申请日：2024-01-08
发明人： Young Sang HA
IPC分类号： H04N13/305 , G02F1/1333 , G02F1/1335
CPC分类号： H04N13/305 , G02F1/13336 , G02F1/133526
摘要： A tiled display device includes tiled display panels arranged in a first direction and a second direction crossing the first direction. Each of the tiled display panels include a display unit outputting a portion of a divided image and a lens array disposed on the display unit to refract the divided image. The tiled display device further includes movement members, or adjusters, connected to respective ones of the tiled display panels, and a processor configured to control the movement members. The movement members independently move the tiled display panels in a third direction crossing the first and second directions, respectively.
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公开(公告)号：US20240331626A1
公开(公告)日：2024-10-03
申请号：US18535968
申请日：2023-12-11
发明人： HAE-KWAN SEO , BON-SEOG GU , JIYOUN KIM , JINYOUNG ROH , JAEKEUN LIM
IPC分类号： G09G3/3225
CPC分类号： G09G3/3225 , G09G2300/0426 , G09G2300/0452 , G09G2300/0819 , G09G2300/0842 , G09G2320/0257 , G09G2320/0666 , G09G2330/021
摘要： A display panel is disclosed that includes 2-1 to 2-4 pixel circuit sequentially disposed in a first direction in a second pixel row and 2-1 to 2-4 light emitting area sequentially disposed in the first direction. The 2-1 pixel circuit is connected to a first data line, the 2-2 pixel circuit is connected to a second data line, the 2-3 pixel circuit is connected to a third data line and the 2-4 pixel circuit is connected to a fourth data line. The 2-1 pixel circuit is connected to the 2-3 light emitting area, the 2-2 pixel circuit is connected to the 2-1 light emitting area, the 2-3 pixel circuit is connected to the 2-2 light emitting area and the 2-4 pixel circuit is connected to the 2-4 light emitting area. A color of the 2-1 light emitting area is different from a color of the 2-3 light emitting area.
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公开(公告)号：US20240331613A1
公开(公告)日：2024-10-03
申请号：US18398331
申请日：2023-12-28
发明人： HYUNGJIN KIM , JAESUNG BAE , KYUNGSU LEE , SEOKHA HONG
IPC分类号： G09G3/32
CPC分类号： G09G3/32 , G09G2320/0285 , G09G2360/14 , G09G2360/16 , G09G2380/02
摘要： An electronic device includes a display panel including a pixel, a sensor that obtains luminance data of an image displayed on the display panel, and a signal controller that receives image data and generates corrected image data based on a compensation value in the image data, wherein the signal controller calculates the compensation value based on initial luminance data and the luminance data.
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96.发明授权公开(公告)号：US12108667B2
公开(公告)日：2024-10-01
申请号：US17293309
申请日：2019-04-15
发明人： Seulong Kim , Kyungsik Kim , Sungwook Kim , Sung-Soo Bae , Jaeweon Hur
IPC分类号： H01L51/00 , H10K85/40 , H10K85/60 , H10K50/11 , H10K101/10
CPC分类号： H10K85/6572 , H10K85/40 , H10K85/615 , H10K85/636 , H10K85/654 , H10K85/6574 , H10K50/11 , H10K2101/10
摘要： An organic electroluminescence device of an embodiment includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, an electron transport region on the emission layer and a second electrode on the electron transport region, wherein the emission layer includes a spiro compound containing an aryl amine group and an indenoindole derivative, thereby showing high emission efficiency and the emission layer emits green light.
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公开(公告)号：US12108633B2
公开(公告)日：2024-10-01
申请号：US16597746
申请日：2019-10-09
发明人： Hyungjun Park , Wonkyu Kwak , Jintae Jeong
IPC分类号： H10K50/15 , H10K59/124 , H10K59/131 , H10K50/16 , H10K50/17
CPC分类号： H10K59/124 , H10K59/131 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171
摘要： A display panel includes: a substrate including a first region, a second region, and a third region between the first region and the second region; a display element located in the second region and including a pixel electrode, an opposite electrode, an intermediate layer; a multi-layered film arranged between the substrate and the pixel electrode and including an organic insulating layer and an inorganic layer on the organic insulating layer; and at least one groove formed in the multi-layered film and located in the third region, wherein at least one organic material layer is included in the intermediate layer and is disconnected by the at least one groove.
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公开(公告)号：US12106732B2
公开(公告)日：2024-10-01
申请号：US17682892
申请日：2022-02-28
发明人： Wontae Kim , Jae-Han Lee
IPC分类号： H05K1/14 , G09G5/00 , H05K1/18 , H10K59/131
CPC分类号： G09G5/003 , H05K1/147 , H05K1/189 , H10K59/131
摘要： A display device includes: a display panel in which pixels are arranged; a first circuit board configured to provide a first driving signal to the display panel; and a second circuit board connecting the display panel and the first circuit board and having a first region in which a driving chip providing a second driving signal to the display panel is arranged and a second region surrounding the first region, the first region and the second region being defined in the second circuit board, wherein: the second circuit board comprises a first line electrically connected to the driving chip and a second line electrically insulated from the driving chip; the second line comprises a common line in the first region; and the width of the common line decreases as the common line becomes farther away from the first circuit board on a plane.
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公开(公告)号：US12106720B2
公开(公告)日：2024-10-01
申请号：US17863519
申请日：2022-07-13
发明人： Hyojin Lee , Woomi Bae , Hui Nam , Jinyoung Roh , Sehyuk Park , Jaekeun Lim
IPC分类号： G09G3/3266
CPC分类号： G09G3/3266 , G09G2320/0247 , G09G2320/0271 , G09G2360/14
摘要： A display device includes a display panel including a plurality of pixel rows, and a panel driver which drives the display panel. The panel driver determines whether input image data represents a still image. When the input image data represents the still image, the panel driver determines a flicker value of the still image, applies a compensation value corresponding to a carry shift interval to the flicker value, determines a driving frequency for the display panel based on the flicker value to which the compensation value is applied, and performs an alternate driving operation for the display panel at the driving frequency.
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公开(公告)号：US20240324436A1
公开(公告)日：2024-09-26
申请号：US18733124
申请日：2024-06-04
发明人： Junhyeong PARK , Sangwoo KIM , Jaemin SHIN , Hyejin JOO , Jongho HONG
IPC分类号： H10K77/10 , H10K50/844 , H10K59/124 , H10K59/131 , H10K59/38
CPC分类号： H10K77/111 , H10K50/844 , H10K59/124 , H10K59/131 , H10K59/38
摘要： A display device includes: a substrate including an island portion and at least one connection portion extending from the island portion; a display unit on the island portion, the display unit including at least one display element; and an encapsulation layer covering the at least one display element and including an inorganic encapsulation layer and an organic encapsulation layer, wherein the display unit includes: at least one organic insulating layer; and an inorganic insulating layer on the at least one organic insulating layer, the inorganic insulating layer having a tip protruding beyond a side surface of the at least one organic insulating layer, in a direction parallel to an upper surface of the substrate, and the inorganic encapsulation layer is alongside the tip of the inorganic insulating layer.
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