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公开(公告)号：US20220335742A1
公开(公告)日：2022-10-20
申请号：US17677031
申请日：2022-02-22
发明人： TAESUNG KIM , YUNJONG YEO , HYUNMIN CHO , BOKWANG SONG , BYUNG HAN YOO
IPC分类号： G06V40/13
摘要： An electronic device includes a display panel, a biometric information sensing layer disposed under the display panel and including a sensor, and an optical pattern layer disposed between the display panel and the biometric information sensing layer and including a plurality of transmissive portions and a light blocking portion. The light blocking portion includes a light blocking layer disposed on the biometric information sensing layer, an intermediate layer disposed on the light blocking layer, and a metal layer disposed on the intermediate layer.
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公开(公告)号：US20240251630A1
公开(公告)日：2024-07-25
申请号：US18510287
申请日：2023-11-15
发明人： BOKWANG SONG , KWANG SOO BAE , CHEOL-GON LEE , MIN OH CHOI , SOO YEONG HONG
IPC分类号： H10K59/60 , H10K59/122 , H10K59/131
CPC分类号： H10K59/60 , H10K59/122 , H10K59/131 , H10K59/40
摘要： An electronic device includes a display panel including a transmission area and a display area disposed adjacent to the transmission area. An image is displayed in the display area. The electronic device further includes an optical sensor overlapping the transmission area and disposed under the display panel. The display panel includes a light emitting element and a light receiving element, which are disposed in the display area, signal lines electrically connected to the light emitting element or the light receiving element, and a connection line disposed along a periphery of the transmission area. At least one of the signal lines includes a first line and a second line spaced apart from the first line with the transmission area interposed therebetween, and the connection line is connected to each of the first line and the second line.
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公开(公告)号：US20230354670A1
公开(公告)日：2023-11-02
申请号：US18173720
申请日：2023-02-23
发明人： BOKWANG SONG , GEE-BUM KIM , KWANG SOO BAE , DAE-YOUNG LEE , MIN OH CHOI
IPC分类号： H10K59/40 , G06V40/13 , H10K59/122 , H10K59/38 , H10K59/80
CPC分类号： H10K59/40 , G06V40/1306 , H10K59/122 , H10K59/38 , H10K59/8792
摘要： A display device includes: a display panel including a pixel having an emissive area, and a sensor having a sensing area; and an anti-reflection layer on the display panel, the anti-reflection layer including: a light blocking layer having a first opening overlapping with the emissive area, a second opening overlapping with the sensing area, and an intermediate opening between the first opening and the second opening; a color filter covering the first opening; an over-coating layer on the light blocking layer, and covering the color filter; and a light blocking pattern on the over-coating layer, and overlapping with an area between the intermediate opening and the first opening.
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公开(公告)号：US20240365601A1
公开(公告)日：2024-10-31
申请号：US18630951
申请日：2024-04-09
发明人： GEE-BUM KIM , KWANG SOO BAE , BOKWANG SONG , MIN OH CHOI , Soo Yeong HONG
IPC分类号： H10K59/122 , H10K39/34 , H10K59/35
CPC分类号： H10K59/122 , H10K39/34 , H10K59/353
摘要： A display module includes: a base layer; a pixel definition layer on the base layer, and having a first opening and a second opening; and an element layer including: a light emitting element corresponding to the first opening, and including: a first light emitting electrode on the base layer; a light emitting layer on the first light emitting electrode; and a second light emitting electrode on the light emitting layer; and a light receiving element corresponding to the second opening, and including: a first light receiving electrode on the base layer; a light receiving layer on the first light receiving electrode; a second light receiving electrode on the light receiving layer; and an optical compensation layer between the first light receiving electrode and the light receiving layer, and not overlapping with the first light emitting electrode in a plan view, the optical compensation layer including a transparent conductive oxide.
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公开(公告)号：US20230263039A1
公开(公告)日：2023-08-17
申请号：US18063561
申请日：2022-12-08
发明人： GEE-BUM KIM , BOKWANG SONG , KWANG SOO BAE , DAE-YOUNG LEE , MIN OH CHOI
IPC分类号： H10K65/00 , H10K59/126 , H10K59/38 , H10K59/80
CPC分类号： H10K65/00 , H10K59/126 , H10K59/38 , H10K59/873 , G06V40/1318
摘要： A display device includes: a display panel to display an image; and a light blocking layer over the display panel. The display panel includes: a base layer; and an element layer over the base layer, the element layer including a light emitting element, a light receiving element, and an element defining film between the light emitting element and the light receiving element. The light blocking layer includes: a light blocking portion overlapping with the element defining film in a plan view, the light blocking portion having a first light blocking opening overlapping with the light emitting element, and a second light blocking opening overlapping with the light receiving element; and a protrusion protruding from the light blocking portion toward the element defining film.
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公开(公告)号：US20230112427A1
公开(公告)日：2023-04-13
申请号：US17939345
申请日：2022-09-07
发明人： BYUNG HAN YOO , GEE-BUM KIM , KWANG SOO BAE , BOKWANG SONG , TAEKYUNG AHN , DAE-YOUNG LEE
摘要： Provided is a display device including a base layer on which a pixel region, a sensor region, and a peripheral region adjacent to the pixel region and the sensor region are defined, an element layer including a light emitting element having a light emitting layer disposed in the pixel region, and including a light sensing element having a photoelectric conversion layer disposed in the sensor region, a light blocking pattern disposed on the element layer and overlapping a portion of the peripheral region, and an optical pattern disposed on the light blocking pattern, wherein at least a portion of the optical pattern overlaps the photoelectric conversion layer on a plane. Accordingly, the display device of an embodiment may sense the biometric information of a user more precisely.
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公开(公告)号：US20240249552A1
公开(公告)日：2024-07-25
申请号：US18595358
申请日：2024-03-04
发明人： KWANG SOO BAE , GEE-BUM KIM , BOKWANG SONG , DAE-YOUNG LEE , MIN OH CHOI
IPC分类号： G06V40/13 , G06F3/041 , G06F3/042 , G09G3/3233 , H10K59/126 , H10K59/35 , H10K59/65
CPC分类号： G06V40/1318 , G06F3/0412 , G06F3/0421 , G09G3/3233 , H10K59/126 , H10K59/65 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/08 , G09G2360/14 , H10K59/35
摘要： A display device includes: a display panel including a light emitting element and a photosensitive element; an input sensor comprising a sensing electrode on the display panel; and an anti-reflection layer on the input sensor. The anti-reflection layer includes: a light shielding pattern having a first opening corresponding to the light emitting element and a second opening corresponding to the photosensitive element. The sensing electrode includes a plurality of line portions, the plurality of line portions includes a first line portion overlapping the light shielding pattern and arranged between the first opening and the second opening on a plane. A distance between the first line portion and an edge of the second opening is less than a distance between the first line portion and an edge of the first opening.
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公开(公告)号：US20240237470A9
公开(公告)日：2024-07-11
申请号：US18468578
申请日：2023-09-15
发明人： KWANG SOO BAE , GEE-BUM KIM , BOKWANG SONG , MIN OH CHOI , SOO YEONG HONG
摘要： A display device has a base layer, including light-emitting regions of first to third colors, respectively, at least one light-receiving region, and a non-light-emitting region surrounding the light-emitting regions and the at least one light-receiving region; a display element layer disposed on the base layer, including first to third light-emitting elements each corresponding to the light-emitting regions of the first to third colors, respectively, and a light-receiving element corresponding to the at least one light-receiving region; and a color filter layer disposed on the display element layer and including first to third color filters, first regions each having one color filter corresponding to a respective one of the first to third color filters disposed therein and each overlapping a respective one of the first to third color light-emitting regions, and a second region in which two different color filters of the first to third color filters are stacked.
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公开(公告)号：US20240138227A1
公开(公告)日：2024-04-25
申请号：US18468578
申请日：2023-09-14
发明人： KWANG SOO BAE , GEE-BUM KIM , BOKWANG SONG , MIN OH CHOI , SOO YEONG HONG
摘要： A display device has a base layer, including light-emitting regions of first to third colors, respectively, at least one light-receiving region, and a non-light-emitting region surrounding the light-emitting regions and the at least one light-receiving region; a display element layer disposed on the base layer, including first to third light-emitting elements each corresponding to the light-emitting regions of the first to third colors, respectively, and a light-receiving element corresponding to the at least one light-receiving region; and a color filter layer disposed on the display element layer and including first to third color filters, first regions each having one color filter corresponding to a respective one of the first to third color filters disposed therein and each overlapping a respective one of the first to third color light-emitting regions, and a second region in which two different color filters of the first to third color filters are stacked.
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公开(公告)号：US20230326235A1
公开(公告)日：2023-10-12
申请号：US18160216
申请日：2023-01-26
发明人： KWANG SOO BAE , GEE-BUM KIM , BOKWANG SONG , DAE-YOUNG LEE , MIN OH CHOI
IPC分类号： G06V40/13 , G06F3/041 , G06F3/042 , G09G3/3233 , H10K59/65 , H10K59/126
CPC分类号： G06V40/1318 , G06F3/0412 , G06F3/0421 , G09G3/3233 , H10K59/65 , H10K59/126 , G09G2300/0842 , G09G2300/0819 , G09G2360/14 , G09G2300/0426 , G09G2310/08 , G09G2300/0861 , H10K59/35
摘要： A display device includes: a display panel including a light emitting element and a photosensitive element; an input sensor comprising a sensing electrode on the display panel; and an anti-reflection layer on the input sensor. The anti-reflection layer includes: a light shielding pattern having a first opening corresponding to the light emitting element and a second opening corresponding to the photosensitive element. The sensing electrode includes a plurality of line portions, the plurality of line portions includes a first line portion overlapping the light shielding pattern and arranged between the first opening and the second opening on a plane. S distance between the first line portion and an edge of the second opening is less than a distance between the first line portion and an edge of the first opening.
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