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公开(公告)号：US20250126999A1
公开(公告)日：2025-04-17
申请号：US18915031
申请日：2024-10-14
Applicant: Samsung Display Co., LTD.
Inventor： Dong Hwan SHIM , Kwang Woo PARK , Hye Min PARK , Jin Yong LEE , Cheol JANG , Sang Hyun HAN
IPC: H10K59/131 , H10K59/12 , H10K59/122
Abstract: A display device includes a main display area, and a first sub-display area and a second sub-display area around the main display area and located adjacent to each other, a plurality of pixel electrodes in the main display area and spaced from each other, a plurality of first sub-pixel electrodes in the first sub-display area and spaced from each other, a plurality of first copy pixel electrodes in the first sub-display area and connected to the first sub-pixel electrodes via a first bridge electrode, a first pixel defining layer in the main display area and the first sub-display area, and having a plurality of openings therein that overlaps the plurality of pixel electrodes, the plurality of first sub-pixel electrodes, and the plurality of first copy pixel electrodes, a plurality of second sub-pixel electrodes and second copy pixel electrodes in the second sub-display area and spaced from each other.
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2.发明申请公开(公告)号：US20200348520A1
公开(公告)日：2020-11-05
申请号：US16901456
申请日：2020-06-15
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Hwan CHO , So Young LEE , Sun Young JUNG , Chung Sock CHOI , Sun Mi KANG , Hyun Ho KIM , Cheol JANG , Sang Hyun HAN
Abstract: A display device includes a substrate, a first display element which is disposed on the substrate, and a plurality of diffraction patterns which are disposed on a path of light emitted from the first display element and arranged along a direction with a first period. when a width of a cross section of one of the plurality of diffraction patterns is defined as a first length, the first period and the first length satisfy Inequality (1): 0.4≤d1/DP1≤1, (1) where DP1 is the first period, and d1 is the first length.
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公开(公告)号：US20230041805A1
公开(公告)日：2023-02-09
申请号：US17672003
申请日：2022-02-15
Applicant: Samsung Display Co., Ltd.
Inventor： Suk KIM , Hoon Gi LEE , Sang Hyun CHOI , Chaun Gi CHOI , Sang Hyun HAN
Abstract: The present disclosure relates to a display device. According to an embodiment of the present disclosure, a display device includes a supporter including a plurality of segments disposed to be spaced apart from each other and defining a plurality of holes between the plurality of segments, and a display panel disposed on the supporter. The display panel includes: an active element layer including a light emitting element and a thin film transistor for driving the light emitting element, an encapsulation layer disposed on the active element layer, a plurality of stress dispersion pattern disposed on the encapsulation layer to overlap the plurality of holes in a thickness direction, and an insulating layer disposed on the plurality of stress dispersion pattern and filling a plurality of holes defined between the plurality of stress dispersion pattern.
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公开(公告)号：US20180097203A1
公开(公告)日：2018-04-05
申请号：US15700657
申请日：2017-09-11
Applicant: Samsung Display Co., Ltd.
Inventor： Cheol JANG , Sang Hyun HAN
CPC classification number: G02B27/017 , G02B1/11 , G02B5/003 , G02B27/0172 , G02B2027/0132 , H01L25/105 , H01L27/3232 , H01L27/3244 , H01L27/3246 , H01L51/5237 , H01L51/5275 , H01L51/5281 , H01L51/5284 , H01L2251/5307 , H01L2251/558
Abstract: A head mounted display device according to an exemplary embodiment includes: a case; a display panel that is disposed in the case and is capable of displaying an image; and an optical system between the display panel and a user, wherein the display panel includes a pixel layer that includes a plurality of pixels capable of emitting light and a light blocking layer on the pixel layer and having a plurality of light blocking openings, and the area of a first area where the light blocking layer and the pixel are overlapped with each other in a plane view is gradually increased toward an outer portion of the display panel from a center portion of the display panel.
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Patent Agency Ranking
公开(公告)号：US20250035934A1
公开(公告)日：2025-01-30
申请号：US18914730
申请日：2024-10-14
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Hwan CHO , So Young LEE , Sun Young JUNG , Chung Sock CHOI , Sun Mi KANG , Hyun Ho KIM , Cheol JANG , Sang Hyun HAN
IPC: G02B27/01 , H10K50/11 , H10K50/844 , H10K50/85 , H10K77/10
Abstract: A display device includes a substrate, a first display element which is disposed on the substrate, and a plurality of diffraction patterns which are disposed on a path of light emitted from the first display element and arranged along a direction with a first period. when a width of a cross section of one of the plurality of diffraction patterns is defined as a first length, the first period and the first length satisfy Inequality (1): 0.4 ≤ d 1 / DP 1 ≤ 1 , ( 1 ) where DP1 is the first period, and d1 is the first length.
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公开(公告)号：US20180138373A1
公开(公告)日：2018-05-17
申请号：US15807297
申请日：2017-11-08
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Hyun HAN , Jong Woo KIM , Young Kook KIM , Seok Hwan HWANG
IPC: H01L33/48
CPC classification number: H01L33/48 , H01L51/00 , H01L51/006 , H01L51/5262
Abstract: A light emitting diode is presented, including: a first electrode; a second electrode overlapping the first electrode; an emission layer interposed between the first electrode and the second electrode; and a light efficiency improving layer positioned on at least one of the first electrode and the second electrode, wherein at least one of the first electrode and the second electrode may include one surface facing the emission layer and the other surface opposing the one surface and including the other surface on which the light efficiency improving layer is positioned.
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公开(公告)号：US20240361870A1
公开(公告)日：2024-10-31
申请号：US18765748
申请日：2024-07-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang Hyun CHOI , Yong Hwan PARK , Kwang Soo BAE , Chaun Gi CHOI , Sang Hyun HAN
CPC classification number: G06F3/0446 , G06F3/0412
Abstract: A touch sensing device includes first sensor electrodes disposed in a first area, second sensor electrodes disposed in a second area, first sensor lines each connected to the first sensor electrodes in the first area, and second sensor lines each connected to the second sensor electrodes in the second area. Each of the second sensor lines includes a first sub-sensor line disposed in the second area, and a second sub-sensor line disposed in the first area and the second area and connected to the first sub-sensor line.
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公开(公告)号：US20230038020A1
公开(公告)日：2023-02-09
申请号：US17697073
申请日：2022-03-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang Hyun CHOI , Yong Hwan PARK , Kwang Soo BAE , Chaun Gi CHOI , Sang Hyun HAN
Abstract: A touch sensing device includes first sensor electrodes disposed in a first area, second sensor electrodes disposed in a second area, first sensor lines each connected to the first sensor electrodes in the first area, and second sensor lines each connected to the second sensor electrodes in the second area. Each of the second sensor lines includes a first sub-sensor line disposed in the second area, and a second sub-sensor line disposed in the first area and the second area and connected to the first sub-sensor line.
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9.发明申请公开(公告)号：US20180314067A1
公开(公告)日：2018-11-01
申请号：US15940583
申请日：2018-03-29
Applicant: Samsung Display Co. Ltd.
Inventor： Sang Hwan CHO , So Young LEE , Sun Young JUNG , Chung Sock CHOI , Sun Mi KANG , Hyun Ho KIM , Cheol JANG , Sang Hyun HAN
CPC classification number: G02B27/0172 , G02F2201/121 , G02F2201/123 , H01L51/0096 , H01L51/5012 , H01L51/5253 , H01L51/5262
Abstract: A display device includes a substrate, a first display element which is disposed on the substrate, and a plurality of diffraction patterns which are disposed on a path of light emitted from the first display element and arranged along a direction with a first period. when a width of a cross section of one of the plurality of diffraction patterns is defined as a first length, the first period and the first length satisfy Inequality (1): 0.4≤d1/DP1≤1, (1) where DP1 is the first period, and d1 is the first length.
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