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公开(公告)号：US12117613B2
公开(公告)日：2024-10-15
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
CPC classification number: G02B27/0172 , H10K50/11 , H10K50/844 , H10K50/85 , H10K77/10 , G02F2201/121 , G02F2201/123
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.-
公开(公告)号：US20240324347A1
公开(公告)日：2024-09-26
申请号：US18531428
申请日：2023-12-06
Applicant: Samsung Display Co., Ltd.
Inventor： Donghwan Shim , Kwangwoo Park , Hyemin Park , Eonjoo Lee , Jinyong Lee , Cheol Jang , Yongseon Jo
IPC: H10K59/131 , H10K59/12
CPC classification number: H10K59/131 , H10K59/1201
Abstract: A display apparatus includes: a first display element configured to emit light of a first color and including a first pixel electrode; a second display element configured to emit light of a second color different from the first color, and including a second pixel electrode; a third display element configured to emit light of a third color different from the first color and the second color, and including a third pixel electrode; a fourth display element configured to emit light of the first color and including a fourth pixel electrode; and a first connection line connecting the first pixel electrode and the fourth pixel electrode to each other, the first connection line directly contacting the first pixel electrode and the fourth pixel electrode.
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公开(公告)号：US12022717B2
公开(公告)日：2024-06-25
申请号：US18110802
申请日：2023-02-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Eonjoo Lee , Kwangwoo Park , Donghwan Shim , Jinyong Lee , Cheol Jang , Yongseon Jo
IPC: H10K59/40 , G06F3/044 , H10K59/121 , H10K59/122 , H10K59/80 , H10K59/88
CPC classification number: H10K59/40 , G06F3/0446 , H10K59/1213 , H10K59/1216 , H10K59/122 , H10K59/879 , H10K59/8792 , H10K59/88 , G06F2203/04112
Abstract: A display apparatus includes a substrate, a first light-emitting element disposed over the substrate to emit light, a first dummy light-emitting element disposed over the substrate to emit light of a same color as a color of the light emitted from the first light-emitting element, an input sensing layer disposed on the first light-emitting element and the first dummy light-emitting element, and a light-blocking layer disposed on the input sensing layer, where an opening is defined through the light-blocking layer to overlap the first light-emitting element, and the input sensing layer includes a diffraction structure disposed to overlap the first dummy light-emitting element.
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公开(公告)号：US11770949B2
公开(公告)日：2023-09-26
申请号：US17107516
申请日：2020-11-30
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Hwan Cho , Chung Sock Choi , Hyun Ho Kim , So Young Lee , Cheol Jang , Sun Young Jung
IPC: G02B5/18 , H10K50/85 , G09G3/3208 , G09G3/00 , G02B27/42 , H10K50/81 , H10K50/844 , H10K50/858 , H10K59/122 , G02B27/01 , H10K59/35
CPC classification number: H10K50/85 , G02B27/4205 , G09G3/001 , G09G3/3208 , H10K50/81 , H10K50/844 , H10K50/858 , H10K59/122 , G02B27/0172 , G02B2027/0118 , G09G2300/0426 , G09G2300/0439 , H10K59/352 , H10K59/353
Abstract: A display device comprising: a substrate; a plurality of display elements disposed on the substrate; and a diffraction pattern layer disposed on a path of light emitted from the plurality of display elements. The diffraction pattern layer comprises a plurality of diffraction patterns which is disposed with a predetermined pitch, and the plurality of diffraction patterns do not overlap the plurality of display elements; and when a width of a cross section of each of the plurality of diffraction patterns is defined as a length of each diffraction pattern, the predetermined pitch and the length of each diffraction pattern satisfy the following inequation: 0.4≤d1/DP1
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公开(公告)号：US20210126227A1
公开(公告)日：2021-04-29
申请号：US17065472
申请日：2020-10-07
Applicant: Samsung Display Co., LTD.
Inventor： Chung Sock Choi , Sunmi Kang , Cheol Jang , Sunyoung Jung , Hyunho Kim , Sanghwan Cho
Abstract: A display device includes a display panel including a light-emitting device to emit light; and an input sensor disposed on the display panel. The input sensor includes a first insulating layer disposed on the display panel; a first conductive layer disposed on the first insulating layer; a second insulating layer covering the first conductive layer; and a second conductive layer disposed on the second insulating layer. At least one of the first and second insulating layers includes a plurality of diffraction patterns arranged to diffract at least a portion of the light provided from the display panel.
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Patent Agency Ranking
公开(公告)号：US10746995B2
公开(公告)日：2020-08-18
申请号：US15627492
申请日：2017-06-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Soyoung Lee , Sunyoung Jung , Hyunho Kim , Chungsock Choi , Sang-hwan Cho , Cheol Jang
IPC: G02B27/01 , G02B1/116 , G02B7/00 , G02B26/00 , G02B26/02 , G02B26/06 , H01L51/50 , H01L51/52 , G02B1/00
Abstract: Provided is a head mounted display device including a housing for providing a darkroom space, a display module in the housing and to display an image, and an optical lens for expanding the image to provide the image to a user. The display module includes a destructive interference structure which removes the image reflected from the optical lens without reflecting the image again.
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公开(公告)号：US20190189958A1
公开(公告)日：2019-06-20
申请号：US16283672
申请日：2019-02-22
Applicant: SAMSUNG DISPLAY CO., LTD. , INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG-UNIVERSITY
Inventor： Seunghun Kim , Myungmo Sung , Seungyong Song , Cheol Jang
CPC classification number: H01L51/5246 , H01L51/56 , H01L2251/303 , H05K999/99
Abstract: Provided are an organic light-emitting display apparatus and a method of manufacturing the same. The organic light-emitting display apparatus includes a first substrate; an organic light-emitting device provided on the first substrate and including a first electrode, a second electrode, and an intermediate layer positioned between the first electrode and the second electrode; a second substrate covering the organic light-emitting device and disposed to face the first substrate; and a sealant bonding the first substrate and the second substrate, wherein at least a portion of the sealant is a intermixing region which is formed as an inorganic material permeates an organic material.
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公开(公告)号：US10236470B2
公开(公告)日：2019-03-19
申请号：US15990518
申请日：2018-05-25
Applicant: SAMSUNG DISPLAY CO., LTD. , INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG-UNIVERSITY
Inventor： Seunghun Kim , Myungmo Sung , Seungyong Song , Cheol Jang
Abstract: Provided are an organic light-emitting display apparatus and a method of manufacturing the same. The organic light-emitting display apparatus includes a first substrate; an organic light-emitting device provided on the first substrate and including a first electrode, a second electrode, and an intermediate layer positioned between the first electrode and the second electrode; a second substrate covering the organic light-emitting device and disposed to face the first substrate; and a sealant bonding the first substrate and the second substrate, wherein at least a portion of the sealant is a intermixing region which is formed as an inorganic material permeates an organic material.
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公开(公告)号：US09886113B2
公开(公告)日：2018-02-06
申请号：US14834670
申请日：2015-08-25
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chung Sock Choi , Seung Hun Kim , Seung Yong Song , Cheol Jang , Sang Hwan Cho
IPC: G06F3/041 , G06F3/044 , G02F1/1333
CPC classification number: G06F3/0412 , G02F1/13338
Abstract: A display device including a substrate having a display area including a plurality of pixels and a peripheral area positioned outside the display area, a sealant in the peripheral area, a first spacer on the sealant, an encapsulation substrate on the first spacer, and a touch sensor on the encapsulation substrate facing the display area.
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公开(公告)号：US09692018B2
公开(公告)日：2017-06-27
申请号：US14699258
申请日：2015-04-29
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghwan Cho , Chungsock Choi , Seunghun Kim , Cheol Jang
CPC classification number: H01L51/5281 , H01L27/323 , H01L51/5253 , H01L51/5256 , H01L51/5284 , H01L2251/5338 , H01L2251/558
Abstract: An organic light emitting display apparatus includes: a substrate divided into an emission area and a non-emission area; a pixel electrode disposed in the emission area; an intermediate layer disposed on the pixel electrode, including an organic emission layer; a counter electrode covering the intermediate layer; an external light reflection layer disposed on the counter electrode, the external light reflection layer being configured to reflect a portion of incident visible rays; and absorb and transmit another portion of the incident visible rays; a phase control layer disposed between the counter electrode and the external light reflection layer, being configured to control a phase of a light reflected by the counter electrode to destructive interfere with light reflected by the external light reflection layer; a thin-film encapsulating layer disposed on the external light reflection layer; and a black matrix disposed on the thin-film encapsulating layer in the non-emission area.
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