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公开(公告)号：US20240341147A1
公开(公告)日：2024-10-10
申请号：US18750418
申请日：2024-06-21
Applicant: Samsung Display Co., LTD.
Inventor： Jun Yong AN , Yun Kyeong IN , Jun Won CHOI , Won Mi HWANG
IPC: H10K59/131 , H01L27/12 , H10K59/121 , H10K59/124 , H10K59/35
CPC classification number: H10K59/1315 , H10K59/1213 , H10K59/1216 , H10K59/124 , H10K59/131 , H01L27/124 , H01L27/1248 , H10K59/121 , H10K59/352 , H10K59/353
Abstract: A display device may includes: a substrate including a pixel area and a peripheral area; pixels provided in the pixel area of the substrate, each of the pixels including a light-emitting element provided with a pixel electrode; scan lines and data lines coupled to the pixels; a power line configured to supply driving power to the light-emitting elements, and extending in one direction; and an initialization power line configured to supply initialization power to the light-emitting elements. The power line and the initialization power line may be provided on different layers. The initialization power line may include: first conductive lines extending in a direction oblique to the scan lines and the data lines; and conductive lines intersecting the first conductive lines. The first and second conductive lines may be disposed in areas between the pixel electrodes of adjacent light-emitting elements.
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公开(公告)号：US20200321428A1
公开(公告)日：2020-10-08
申请号：US16871505
申请日：2020-05-11
Applicant: Samsung Display Co., Ltd.
Inventor： Jun Yong AN , Yun Kyeong IN , Jun Won CHOI , Won Mi HWANG
IPC: H01L27/32
Abstract: A display device may including: a substrate including a pixel area and a peripheral area; pixels provided in the pixel area of the substrate, each of the pixels including a light-emitting element provided with a pixel electrode; scan lines and data lines coupled to the pixels; a power line configured to supply driving power to the light-emitting elements, and extending in one direction; and an initialization power line configured to supply initialization power to the light-emitting elements. The power line and the initialization power line may be provided on different layers. The initialization power line may include: first conductive lines extending in a direction oblique to the scan lines and the data lines; and conductive lines intersecting the first conductive lines. The first and second conductive lines may be disposed in areas between the pixel electrodes of adjacent light-emitting elements.
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公开(公告)号：US20240371330A1
公开(公告)日：2024-11-07
申请号：US18773399
申请日：2024-07-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung Hwan KIM , Won Kyu KWAK , Jung Hoon SHIM , Yun Kyeong IN
IPC: G09G3/3266
Abstract: A display device includes: a display unit including a first display area, and a second display area; a scan driver configured to provide a scan signal to each scan line connected to the plurality of first pixels and the plurality of second pixels; and an emission controller configured to provide an emission control signal to each emission control line connected to the plurality of first pixels and the plurality of second pixels, wherein the plurality of first pixels have a first density in the first display area, the plurality of second pixels have a second density less than the first density in the second display area, and the plurality of second pixels include at least one sub pixel including one boosting capacitor.
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公开(公告)号：US20220020941A1
公开(公告)日：2022-01-20
申请号：US17489631
申请日：2021-09-29
Applicant: Samsung Display Co., Ltd.
Inventor： Min Hee CHOI , Chung YI , Yun Kyeong IN
Abstract: A display device may include a substrate, pixels, and a crack mitigation structure. The substrate may include a main region, a sub-region, and a bending region. The bending region may be connected between the main region and the sub-region and may include a curved outline section. The pixels may be disposed on the main region. The crack mitigation structure may be disposed on the bending region. A section of the crack mitigation structure may be substantially parallel to the curved outline section.
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公开(公告)号：US20180218684A1
公开(公告)日：2018-08-02
申请号：US15880026
申请日：2018-01-25
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun Won CHOI , Jun Yong AN , Yun Kyeong IN , Won Mi HWANG
IPC: G09G3/3258 , H01L27/32 , H01L51/52
CPC classification number: G09G3/3258 , G09G3/3233 , G09G3/3291 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2310/0297 , H01L27/3276 , H01L51/5203
Abstract: A display device includes: a plurality of pixels substantially in a matrix form including a plurality of pixel columns in a first direction and a plurality of pixel rows in a second direction intersecting the first direction; a plurality of data lines connected to the pixel columns, respectively; a plurality of scan lines extending in the second direction; and a power line which supplies a driving power voltage to the pixels. Each of the data lines includes a first sub-data line disposed at a side of a corresponding pixel column, and a second sub-data line disposed at an opposite side of the corresponding pixel column, and each of the pixels includes a first transistor and a display element connected to the first transistor, where the power line overlaps with at least a portion of the first transistor.
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Patent Agency Ranking
公开(公告)号：US20250072235A1
公开(公告)日：2025-02-27
申请号：US18649266
申请日：2024-04-29
Applicant: Samsung Display Co., LTD.
Inventor： Ji Hye HEO , Na Ra ON , Yun Kyeong IN , Jun Young JO
IPC: H10K59/131
Abstract: A display device includes a substrate, a circuit layer, and an element layer. The substrate includes a main area including a display area in which light emitting areas are arranged and a non-display area, a sub-area, a hole area, and a hole peripheral area. The element layer includes light emitting elements disposed in the light emitting areas, respectively. The circuit layer includes light emitting pixel drivers electrically connected to the light emitting elements, respectively, data lines electrically connected to the light emitting pixel drivers, a crack sensing line disposed in the hole peripheral area, and a first sensing auxiliary line and a second sensing auxiliary line extending in parallel with the data lines, paired with two of the data lines crossing the hole peripheral area, respectively, and electrically connected to ends of the crack sensing line, respectively.
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公开(公告)号：US20230136961A1
公开(公告)日：2023-05-04
申请号：US18088603
申请日：2022-12-25
Applicant: Samsung Display Co., Ltd.
Inventor： Jun Yong AN , Yun Kyeong IN , Jun Won CHOI , Won Mi HWANG
IPC: H10K59/131 , H10K59/121 , H10K59/124
Abstract: A display device may includes: a substrate including a pixel area and a peripheral area; pixels provided in the pixel area of the substrate, each of the pixels including a light-emitting element provided with a pixel electrode; scan lines and data lines coupled to the pixels; a power line configured to supply driving power to the light-emitting elements, and extending in one direction; and an initialization power line configured to supply initialization power to the light-emitting elements. The power line and the initialization power line may be provided on different layers. The initialization power line may include: first conductive lines extending in a direction oblique to the scan lines and the data lines; and conductive lines intersecting the first conductive lines. The first and second conductive lines may be disposed in areas between the pixel electrodes of adjacent light-emitting elements.
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公开(公告)号：US20200273941A1
公开(公告)日：2020-08-27
申请号：US16800652
申请日：2020-02-25
Applicant: Samsung Display Co., Ltd.
Inventor： Hyun Ji CHA , Yun Kyeong IN , Young Soo YOON , Min Hee CHOI
IPC: H01L27/32
Abstract: A display device comprising: first and second pixels; a first data line connected to the first pixel and configured to have data voltages applied thereto; and a second data line connected to the second pixel, the second data line being adjacent to the first data line, and configured to have the data voltages applied thereto, wherein the first data line includes a 1A-th data line which is in a first data layer, and the second data line includes a 2B-th data line which is in a second data layer different from the first data layer.
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公开(公告)号：US20220416004A1
公开(公告)日：2022-12-29
申请号：US17929519
申请日：2022-09-02
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyun Ji CHA , Yun Kyeong IN , Young Soo YOON , Min Hee CHOI
Abstract: A display device comprising: first and second pixels; a first data line connected to the first pixel and configured to have data voltages applied thereto; and a second data line connected to the second pixel, the second data line being adjacent to the first data line, and configured to have the data voltages applied thereto, wherein the first data line includes a 1A-th data line which is in a first data layer, and the second data line includes a 2B-th data line which is in a second data layer different from the first data layer.
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公开(公告)号：US20210151547A1
公开(公告)日：2021-05-20
申请号：US17164759
申请日：2021-02-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun Won CHOI , Jun Yong AN , Yun Kyeong IN , Won Mi HWANG
IPC: H01L27/32 , G09G3/3275
Abstract: A display device includes: pixel columns including pixels arranged along a first direction; pixel rows including pixels arranged along a second direction crossing the first direction; data lines connected to respective pixel columns, each of the data lines including a first sub-data line provided at one side of a corresponding pixel column and a second sub-data line provided at another side of the corresponding pixel column; scan lines extending along the second direction and connected to respective pixel rows; and a power line to supply driving power to the pixels, one of the pixels of the pixel columns is connected to the first sub-data line, and a pixel adjacent to the pixel connected to the first sub-data line is connected to the second sub-data line, and the first sub-data line and the second sub-data line in the same pixel column are on different layers from each other.
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