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公开(公告)号：US20240081123A1
公开(公告)日：2024-03-07
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：US20190189718A1
公开(公告)日：2019-06-20
申请号：US16217806
申请日：2018-12-12
Applicant: Samsung Display Co., Ltd.
Inventor： Eonjoo LEE , Jin-Whan JUNG , Hyoeng-Ki KIM , Junhyuk WOO
Abstract: An organic light emitting display (OLED) device includes a substrate, a semiconductor element on the substrate, a planarization layer on the semiconductor, and a light emitting structure on the planarization layer. The planarization layer includes a contact hole exposing a portion of the semiconductor and a plurality of grooves surrounding the contact hole. The light emitting structure is electrically connected to the semiconductor element via the contact hole.
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公开(公告)号：US20210005691A1
公开(公告)日：2021-01-07
申请号：US17023623
申请日：2020-09-17
Applicant: Samsung Display Co., LTD.
Inventor： Eonjoo LEE , Jin-Whan JUNG , Hyoeng-Ki KIM , Junhyuk WOO
Abstract: An organic light emitting display (OLED) device includes a substrate, a semiconductor element on the substrate, a planarization layer on the semiconductor, and a light emitting structure on the planarization layer. The planarization layer includes a contact hole exposing a portion of the semiconductor and a plurality of grooves surrounding the contact hole. The light emitting structure is electrically connected to the semiconductor element via the contact hole.
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公开(公告)号：US20190123112A1
公开(公告)日：2019-04-25
申请号：US16035477
申请日：2018-07-13
Applicant: Samsung Display Co., Ltd.
Inventor： Hyeonbum LEE , Jeongwon KIM , Hyoeng-ki KIM , Kwangwoo PARK , Junhyuk WOO , Dongki LEE , Eonjoo LEE
CPC classification number: H01L27/323 , G06F3/0412 , G06F3/044 , G06F3/0443 , G06F3/0446 , G06F2203/04111 , G06F2203/04112 , H01L27/3246 , H01L27/3272 , H01L51/0097 , H01L51/5237 , H01L51/5281 , H01L51/5284 , H01L2251/5338
Abstract: A display device includes a pixel defining layer disposed on a substrate and defining a plurality of openings, a plurality of organic light emitting elements disposed in the openings, a first black matrix disposed on the pixel defining layer, a thin film encapsulation layer disposed on the organic light emitting elements and the first black matrix, a plurality of touch sensor portions disposed on the thin film encapsulation layer and overlapping with the pixel defining layer, a second black matrix disposed on the touch sensor portions, and a polarizing film disposed on the second black matrix.
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Patent Agency Ranking
公开(公告)号：US20180069070A1
公开(公告)日：2018-03-08
申请号：US15644067
申请日：2017-07-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyeonbum LEE , Eonjoo LEE
CPC classification number: H01L27/3272 , H01L27/3211 , H01L27/322 , H01L51/0097 , H01L51/5234 , H01L51/5265 , H01L51/5281 , H01L51/5284 , H01L2251/5338
Abstract: A display device includes a substrate including a first plastic layer, a second plastic layer on the first plastic layer, and a black organic layer between the first and second plastic layers, a buffer layer on the substrate, a thin film transistor on the buffer layer, and a plurality of display elements electrically, at least one of the display elements being connected to the thin film transistor, the display elements respectively being arranged in a plurality of pixels.
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公开(公告)号：US20210391558A1
公开(公告)日：2021-12-16
申请号：US17286416
申请日：2019-10-17
Applicant: Samsung Display Co., Ltd.
Inventor： Hyoeng-Ki KIM , Junhyuk WOO , Eonjoo LEE , Hyeonbum LEE , Jin-Whan JUNG , Dongki LEE
Abstract: A display apparatus includes: a display layer including a plurality of organic light emitting elements, and defining a plurality of light emitting areas and a non-light emitting area surrounding the light emitting areas; and an input sensing layer on the display layer. The input sensing layer includes: a first conductive pattern on the display layer; an insulating layer on the first conductive pattern to cover the first conductive pattern, and defining a plurality of light collecting patterns overlapping with the light emitting areas in a plan view; a second conductive pattern on a top surface of the insulating layer; and an overcoat layer on the second conductive pattern to cover the insulating layer and the second conductive pattern. Each of the light collecting patterns is recessed downward from the top surface of the insulating layer.
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公开(公告)号：US20210050397A1
公开(公告)日：2021-02-18
申请号：US17088489
申请日：2020-11-03
Applicant: Samsung Display Co., Ltd.
Inventor： Eonjoo LEE , Hyoeng-Ki KIM , Kwangwoo PARK , Dongki LEE , Jin-Whan JUNG
Abstract: A display apparatus includes a first transistor, a first pixel electrode, a second transistor, and a second pixel electrode. The first transistor includes a first drain electrode. The first pixel electrode is positioned between an edge of the display apparatus and a center of the display apparatus and includes a first recessed structure. The first recessed structure directly contacts the first drain electrode. The second transistor includes a second drain electrode. The second pixel electrode is positioned between the edge of the display apparatus and the first pixel electrode and includes at least one recessed structure. The at least one recessed structure includes a second recessed structure. The second recessed structure directly contacts the second drain electrode. A total maximum width of the at least one recessed structure is greater than a maximum width of the first recessed structure.
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公开(公告)号：US20200144343A1
公开(公告)日：2020-05-07
申请号：US16671098
申请日：2019-10-31
Applicant: Samsung Display Co., Ltd.
Inventor： Eonjoo LEE , Hyoeng-Ki KIM , Kwangwoo PARK , Dongki LEE , Jin-Whan JUNG
Abstract: A display apparatus includes a first transistor, a first pixel electrode, a second transistor, and a second pixel electrode. The first transistor includes a first drain electrode. The first pixel electrode is positioned between an edge of the display apparatus and a center of the display apparatus and includes a first recessed structure. The first recessed structure directly contacts the first drain electrode. The second transistor includes a second drain electrode. The second pixel electrode is positioned between the edge of the display apparatus and the first pixel electrode and includes at least one recessed structure. The at least one recessed structure includes a second recessed structure. The second recessed structure directly contacts the second drain electrode. A total maximum width of the at least one recessed structure is greater than a maximum width of the first recessed structure.
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公开(公告)号：US20190165325A1
公开(公告)日：2019-05-30
申请号：US16193666
申请日：2018-11-16
Applicant: Samsung Display Co., Ltd.
Inventor： Eonjoo LEE , Jin-Whan JUNG , Kwangwoo PARK , Hyeonbum LEE
Abstract: A display apparatus includes a display panel, a touch sensor on the display panel, and a color filter layer on the touch sensor, the color filter layer including a black matrix and a color filter. The display panel includes a display region to display an image and a non-display region outside the display region. The display region includes a central region and a peripheral region outside the central region. The black matrix includes a first black matrix located in the central region, and a second black matrix located in the peripheral region. The color filter includes a first color filter located in the central region and a second color filter located in the peripheral region. The first color filter is on an upper portion of the first black matrix, and the second black matrix is on an upper portion of the second color filter.
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