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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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公开(公告)号：US09880686B2
公开(公告)日：2018-01-30
申请号：US14861546
申请日：2015-09-22
Applicant: Samsung Display Co., Ltd. , IUCF-HYU (Industry-University Cooperation Foundation Hanyang-University)
Inventor： Seung Hun Kim , Cheol Jang , Sang Hwan Cho , Chung Sock Choi , Myung Mo Sung
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F2203/04103 , G06F2203/04111
Abstract: A touch screen panel includes first electrode patterns disposed in a first direction, first connection patterns electrically connecting the first electrode patterns, second electrode patterns disposed in a second direction intersecting the first direction and insulated from the first electrode patterns, insulating patterns disposed on the first connection patterns, and second connection patterns disposed on the insulating patterns and electrically connecting the second electrode patterns, in which at least one of the first electrode patterns, the first connection patterns, the second electrode patterns, and the second connection patterns include a first polymer layer including a conductive material infiltrated therein, and the insulating patterns comprise a second polymer layer comprising a dielectric material infiltrated therein.
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公开(公告)号：US09502655B2
公开(公告)日：2016-11-22
申请号：US15074134
申请日：2016-03-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Soo Youn Kim , Hyun Ho Kim , Seung Hun Kim , Sang Hwan Cho
CPC classification number: H01L51/0023 , H01L27/3244 , H01L51/5256 , H01L51/5281 , H01L51/5284 , H01L51/56 , H01L2227/323
Abstract: A display device includes: a substrate; a pixel defining layer defining a pixel region on the substrate; a first electrode on the pixel region; a light emitting layer on the first electrode; a second electrode on the light emitting layer; a thin film encapsulation layer on the second electrode; a metal pattern on the thin film encapsulation layer and overlapping the pixel defining layer; and a multi-layer thin film layer on the metal pattern and the thin film encapsulation layer.
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公开(公告)号：US20150311477A1
公开(公告)日：2015-10-29
申请号：US14527615
申请日：2014-10-29
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Hwan Cho , Jin Koo Kang , Soo Youn Kim , Seung Hun Kim , Hyun Ho Kim , Seung Yong Song , Cheol Jang , Chung Sock Choi , Sang Hyun Park
CPC classification number: H01L27/323 , H01L27/3244 , H01L51/5256 , H01L51/5284
Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a substrate and a display layer formed over the substrate and including a pixel area and a non-pixel area. The display also includes an upper thin layer formed over the display layer, wherein the upper thin layer comprises at least first and second conductive layers and a dielectric layer formed between the first and second conductive layers, wherein the second conductive layer is closer to the substrate than the first conductive layer, and wherein the first and second conductive layers are patterned as a touch electrode. The display further includes a light absorbing member at least partially overlapping the non-pixel area and not overlapping the pixel area.
Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 一方面，显示器包括衬底和形成在衬底上并包括像素区域和非像素区域的显示层。 显示器还包括形成在显示层上的上薄层，其中上薄层包括至少第一和第二导电层以及形成在第一和第二导电层之间的电介质层，其中第二导电层更靠近衬底 并且其中第一和第二导电层被图案化为触摸电极。 显示器还包括至少部分地与非像素区域重叠并且不与像素区域重叠的光吸收构件。
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公开(公告)号：US20140361682A1
公开(公告)日：2014-12-11
申请号：US14061631
申请日：2013-10-23
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Hwan Cho , Soo Youn Kim , Sang Hyun Park , Yoon Hyeung Cho , Seung Yong Song
CPC classification number: H05B33/02 , H01L27/3244 , H01L51/5281 , H05B33/10
Abstract: In an aspect, a light-emitting display device and a method of fabricating the same is provided. The light-emitting display device includes a display substrate which comprises a pixel region and a non-pixel region; an encapsulation member which is disposed above the display substrate; and a destructive interference unit.
Abstract translation: 在一方面，提供了一种发光显示装置及其制造方法。 发光显示装置包括：显示基板，包括像素区域和非像素区域; 设置在所述显示基板的上方的封装构件; 和破坏性干扰单元。
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Patent Agency Ranking
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：US20230329020A1
公开(公告)日：2023-10-12
申请号：US18161029
申请日：2023-01-27
Applicant: Samsung Display Co., Ltd.
Inventor： Kwang Soo Bae , Gun Hee Kim , Dae Young Lee , Sang Hwan Cho
CPC classification number: H10K39/34 , G06F3/0445 , G06V40/1318 , H10K59/122 , H10K59/38 , H10K59/40 , H10K59/873 , H10K59/8792
Abstract: A display device includes a substrate; and a plurality of unit pixels disposed on the substrate and including sub-pixels and photo-sensing pixels. Each of the sub-pixels includes a light emitting element and a light emitting area from which light is emitted. Each of the photo-sensing pixels includes a light receiving area and a light receiving element disposed therein and outputting a sensing signal corresponding to a degree of sensed light. The light emitting area and the light receiving area are spaced apart from each other on the substrate. The light emitting area and the light receiving area each have a polygonal shape. Aa shape of the light emitting area is different from a shape of the light receiving area.
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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：US10019121B2
公开(公告)日：2018-07-10
申请号：US14931550
申请日：2015-11-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chung Sock Choi , Sang Hwan Cho
CPC classification number: G06F3/044 , G06F3/0412 , G06F2203/04103
Abstract: Provided is a display device including: a display unit including a pixel and a non-pixel area; an encapsulation unit configured to seal the display unit; a touch sensing electrode at the non-pixel area on the encapsulation unit and provided with a plurality of first openings; and a reflection reducing unit at the pixel and the non-pixel area on the encapsulation unit and configured as a multilayer of a metal layer and a dielectric layer. The metal layer includes a non-pixel portion overlapping the touch sensing electrode and provided with a plurality of second openings.
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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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