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公开(公告)号：US20220262319A1
公开(公告)日：2022-08-18
申请号：US17740065
申请日：2022-05-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ju Hee Hyeon , Hyun Chol Bang , So Young Lee , Young Taeg Jung
IPC: G09G3/3275 , H01L27/32 , H01L51/00 , G09G3/3266
Abstract: A display device includes a substrate including a display area and a peripheral area, a pixel area, a data driver, a data divider, and coupling lines that couple the data driver to the data divider. The pixel area includes first pixel lines in a first area of the display area and coupled to first area data lines, and second pixel lines disposed in a second area of the display area and coupled to second area data lines. The data driver outputs data signals corresponding to the first and second pixel lines. The data divider includes first selectors that transfer the data signals corresponding to the first pixel lines to the first area data lines, and second selectors that transfer the data signals corresponding to the second pixel lines to the second area data lines. A distance between adjacent second selectors is shorter than a distance between adjacent first selectors.
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公开(公告)号：US11360312B2
公开(公告)日：2022-06-14
申请号：US17004762
申请日：2020-08-27
Applicant: Samsung Display Co., Ltd.
Inventor： Chung Sock Choi , Hyun Ho Kim , So Young Lee , Sang Hwan Cho
IPC: G02B27/01 , G02B27/09 , H01L51/52 , H01L27/32 , H01L51/50 , G02B5/18 , G02B5/28 , G02B5/02 , G02B1/115
Abstract: A display device includes a display panel including a substrate and a plurality of display elements disposed on the substrate, and a diffraction panel including a plurality of diffraction patterns disposed on a path of light emitted from the plurality of display elements. The plurality of diffraction patterns are disposed in a first direction to have a first period, each of the plurality of diffraction patterns includes a first refractive layer, a second refractive layer disposed on the first refractive layer, and a third refractive layer disposed on the second refractive layer, and a refractive index of the second refractive layer is higher than a refractive index of the first refractive layer and a refractive index of the third refractive layer.
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公开(公告)号：US10910409B2
公开(公告)日：2021-02-02
申请号：US15655482
申请日：2017-07-20
Applicant: Samsung Display Co., Ltd.
Inventor： So Young Lee , Dae-Hyun Noh , Hyun-Chol Bang , Sang Won Seo , Ju Hee Hyeon
IPC: H01L27/12 , G02F1/1345 , H01L23/00 , G02F1/1362 , H01L27/32
Abstract: A display device includes a substrate that includes a display area and a pad area, and a plurality of data pads that are provided on the pad area of the substrate and arranged along a first direction and a second direction, where the plurality of data pads includes a first data pad, a second data pad that is disposed adjacent to the first data pad along the first direction, a third data pad that is disposed adjacent to the first data pad along the second direction, and a fourth data pad that is disposed adjacent to the second data pad along the second direction, and the first data pad and the second connection wire are respectively disposed in different layers.
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公开(公告)号：US10903284B2
公开(公告)日：2021-01-26
申请号：US15981837
申请日：2018-05-16
Applicant: Samsung Display Co., Ltd.
Inventor： So Young Lee , Sun Mi Kang , Hyun Ho Kim , Cheol Jang , Sun Young Jung , Sang Hwan Cho , Chung Sock Choi , Sang Hyun Han
Abstract: A display device, including: a substrate; a first light-emitting element disposed on the substrate; an encapsulation layer disposed on the first light-emitting element; an input sensing layer disposed on the encapsulation layer; and a diffraction pattern layer disposed on the input sensing layer. The diffraction pattern layer may include a plurality of diffraction patterns arranged to have a first period in one direction.
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公开(公告)号：US10782529B2
公开(公告)日：2020-09-22
申请号：US16042518
申请日：2018-07-23
Applicant: Samsung Display Co. Ltd.
Inventor： Chung Sock Choi , Hyun Ho Kim , So Young Lee , Sang Hwan Cho
IPC: G02B27/01 , G02B27/09 , H01L51/52 , H01L27/32 , H01L51/50 , G02B5/18 , G02B5/28 , G02B5/02 , G02B1/115
Abstract: A display device includes a display panel including a substrate and a plurality of display elements disposed on the substrate, and a diffraction panel including a plurality of diffraction patterns disposed on a path of light emitted from the plurality of display elements. The plurality of diffraction patterns are disposed in a first direction to have a first period, each of the plurality of diffraction patterns includes a first refractive layer, a second refractive layer disposed on the first refractive layer, and a third refractive layer disposed on the second refractive layer, and a refractive index of the second refractive layer is higher than a refractive index of the first refractive layer and a refractive index of the third refractive layer.
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Patent Agency Ranking
公开(公告)号：US20160379998A1
公开(公告)日：2016-12-29
申请号：US15176038
申请日：2016-06-07
Applicant: Samsung Display Co., Ltd.
Inventor： Jun Won Choi , So Young Lee
IPC: H01L27/12
CPC classification number: H01L27/1244 , H01L27/124
Abstract: A display device is disclosed. In one aspect, the display device includes a substrate, a first signal line formed over the substrate and a first insulating layer formed over the substrate and the first signal line. The display device also includes a second signal line formed over the first insulating layer and including an overlapping area that overlaps the first signal line, a second insulating layer formed over the second signal line and having a via hole that exposes at least a part of the overlapping area. The display device further includes an auxiliary wiring layer covering the via hole and connected to the overlapping area through the via hole.
Abstract translation: 公开了一种显示装置。 一方面，显示装置包括衬底，形成在衬底上的第一信号线和形成在衬底和第一信号线上的第一绝缘层。 显示装置还包括形成在第一绝缘层之上并包括与第一信号线重叠的重叠区域的第二信号线，形成在第二信号线上的第二绝缘层，并具有暴露至少一部分 重叠区域。 所述显示装置还包括覆盖所述通孔的辅助布线层，并且通过所述通孔连接到所述重叠区域。
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公开(公告)号：US11895895B2
公开(公告)日：2024-02-06
申请号：US17495795
申请日：2021-10-06
Applicant: Samsung Display Co., LTD.
Inventor： So Young Lee , Sun Hwa Kim , Sung Chul Kim , Kwan Hee Lee , Jong Beom Hong
CPC classification number: H10K59/40 , G06F3/0412 , H10K59/122 , H10K59/38 , H10K71/00 , H10K71/50 , G06F3/0443 , G06F3/0446
Abstract: A display device includes a substrate, pixel electrodes on the substrate, a bank in which opening areas partially exposing the pixel electrodes are defined, organic light emitting layers disposed on the pixel electrodes, a common electrode disposed on the organic light emitting layers and the bank, an encapsulation layer disposed on the common electrode, a touch electrode which is disposed on the encapsulation layer and does not overlap the opening areas in a thickness direction, a first adhesive member disposed on the touch electrode, a first light blocking layer which is disposed on the first adhesive member and does not overlap the opening areas in the thickness direction, color filters which are disposed on the first adhesive member and overlap the opening areas in the thickness direction, and a support layer which is disposed on the first light blocking layer and the color filters and includes a first organic material.
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公开(公告)号：US11670244B2
公开(公告)日：2023-06-06
申请号：US17740065
申请日：2022-05-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ju Hee Hyeon , Hyun Chol Bang , So Young Lee , Young Taeg Jung
IPC: G09G3/3275 , H01L27/32 , H01L51/00 , G09G3/3266
CPC classification number: G09G3/3275 , G09G3/3266 , H01L27/3276 , H01L51/0097 , G09G2310/08
Abstract: A display device includes a substrate including a display area and a peripheral area, a pixel area, a data driver, a data divider, and coupling lines that couple the data driver to the data divider. The pixel area includes first pixel lines in a first area of the display area and coupled to first area data lines, and second pixel lines disposed in a second area of the display area and coupled to second area data lines. The data driver outputs data signals corresponding to the first and second pixel lines. The data divider includes first selectors that transfer the data signals corresponding to the first pixel lines to the first area data lines, and second selectors that transfer the data signals corresponding to the second pixel lines to the second area data lines. A distance between adjacent second selectors is shorter than a distance between adjacent first selectors.
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公开(公告)号：US10854849B2
公开(公告)日：2020-12-01
申请号：US16042731
申请日：2018-07-23
Applicant: Samsung Display Co. Ltd.
Inventor： Sang Hwan Cho , Chung Sock Choi , Hyun Ho Kim , So Young Lee , Cheol Jang , Sun Young Jung
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：US10684481B2
公开(公告)日：2020-06-16
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
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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