公开(公告)号：US20190088904A1

公开(公告)日：2019-03-21

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

IPC: H01L51/52 ,  G09G3/3208 ,  G09G3/00 ,  G02B27/42 ,  H01L27/32

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

公开(公告)号：US20160202817A1

公开(公告)日：2016-07-14

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

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.

Abstract translation: 一种显示装置，包括具有包括多个像素的显示区域和位于所述显示区域外部的外围区域的基板，所述周边区域中的密封剂，所述密封剂上的第一间隔物，所述第一间隔物上的封装基板，以及触摸 传感器在面向显示区域的封装基板上。

公开(公告)号：US20160109746A1

公开(公告)日：2016-04-21

申请号：US14663552

申请日：2015-03-20

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung Sub LEE ,  Seung-Yeon CHAE ,  Joo Young YOON ,  Chung Sock CHOI

IPC: G02F1/1333 ,  G02F1/1341 ,  G02F1/1337 ,  G02F1/1368

CPC classification number: G02F1/133345 ,  G02F1/133377 ,  G02F1/1334 ,  G02F1/1335 ,  G02F1/133502 ,  G02F1/1337 ,  G02F1/13394 ,  G02F1/1341 ,  G02F1/1368

Abstract: A display device includes a substrate including pixel areas, a thin-film transistor disposed on the substrate, a first insulating layer disposed on the thin-film transistor, a pixel electrode disposed on the first insulating layer and connected to the thin-film transistor, a liquid crystal layer filling a microcavity disposed on the pixel electrode, a common electrode spaced apart from the pixel electrode by the microcavity, a roof layer disposed on the common electrode, an injection hole disposed in the common electrode and the roof layer, the injection hole partially exposing the microcavity, a third insulating layer disposed on the roof layer, and an overcoat disposed on the third insulating layer and sealing the microcavity by covering the injection hole, wherein a first convex embossing pattern is formed on an upper surface of the third insulating layer.

Abstract translation: 显示装置包括：包括像素区域的衬底;设置在衬底上的薄膜晶体管;设置在薄膜晶体管上的第一绝缘层;设置在第一绝缘层上并连接到薄膜晶体管的像素电极; 填充设置在像素电极上的微腔的液晶层，通过微腔与像素电极间隔开的公共电极，设置在公共电极上的屋顶层，设置在公共电极和屋顶层中的注入孔，注入 部分地露出微腔的孔，设置在屋顶层上的第三绝缘层，以及设置在第三绝缘层上并通过覆盖注入孔来密封微腔的外涂层，其中在第三绝缘层的上表面上形成第一凸形压花图案 绝缘层。

公开(公告)号：US20250035934A1

公开(公告)日：2025-01-30

申请号：US18914730

申请日：2024-10-14

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

IPC: G02B27/01 ,  H10K50/11 ,  H10K50/844 ,  H10K50/85 ,  H10K77/10

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 ≤ d ⁢ 1 / DP ⁢ 1 ≤ 1 , ( 1 ) where DP1 is the first period, and d1 is the first length.

公开(公告)号：US20240154066A1

公开(公告)日：2024-05-09

申请号：US18492846

申请日：2023-10-24

Applicant: Samsung Display Co., LTD.

Inventor： Chung Sock CHOI ,  Byung Han YOO ,  Yoo Min KO ,  Ju Chan PARK ,  Dae-Young LEE

IPC: H01L33/38

CPC classification number: H01L33/38

Abstract: Embodiments provide an emissive display device including a light emitting diode that includes a first circuit part disposed in a display area and a cathode electrically connected to the first circuit part; and a non-emissive element that includes a second circuit part disposed in the display area and a cathode electrically connected to the second circuit part, and the cathode of the non-emissive element is separated from the cathode of the light emitting diode by a separator.

公开(公告)号：US20240099072A1

公开(公告)日：2024-03-21

申请号：US18469865

申请日：2023-09-19

Applicant: Samsung Display Co., LTD.

Inventor： Sung Jin HONG ,  Sun Ho KIM ,  Yoo Min KO ,  Hye Won KIM ,  Ju Chan PARK ,  Pil Suk LEE ,  Chung Sock CHOI

IPC: H10K59/122 ,  G09G3/3233 ,  H10K59/12 ,  H10K59/131

CPC classification number: H10K59/122 ,  G09G3/3233 ,  H10K59/1201 ,  H10K59/131 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0852

Abstract: Disclosed are a display device and a method for manufacturing the same. The display device according to an embodiment includes a transistor that is disposed on a substrate, a first electrode that is disposed on the substrate, a pixel defining layer that is disposed on the first electrode, a separator pattern that is disposed on the pixel defining layer, auxiliary wiring that is disposed between the pixel defining layer and the separator pattern, a second electrode that is disposed on the first electrode, the pixel defining layer, and the separator pattern, connection wiring that connects the transistor to the second electrode, and an intermediate layer that is disposed between the first electrode and the second electrode. A portion of the second electrode disposed on the separator pattern and a portion of the second electrode disposed around the separator pattern are separated from each other.

公开(公告)号：US20220123264A1

公开(公告)日：2022-04-21

申请号：US17502747

申请日：2021-10-15

Applicant: Samsung Display Co., Ltd.

Inventor： Chung Sock CHOI ,  Sunyoung JUNG ,  Sunmi KANG ,  Juhoon KANG ,  Hyunho KIM ,  Hyungkeun PARK ,  Cheol JANG ,  Sanghwan CHO

IPC: H01L51/52 ,  G06F3/044 ,  G06F3/041 ,  G02B5/18 ,  H01L27/32

Abstract: A display device includes a display panel and a diffraction pattern layer. The display panel includes pixels. The diffraction pattern layer includes diffraction patterns arranged on the display panel and configured to diffract at least a portion of light from the pixels. The pixels include a first unit pixel and a second unit pixel. The diffraction patterns include first unit diffraction patterns and second unit diffraction patterns. The first unit diffraction patterns are arranged on the first unit pixel. The second unit diffraction patterns are arranged on the second unit pixel. The second unit diffraction patterns have a different planar arrangement than the first unit diffraction patterns.

公开(公告)号：US20160209955A1

公开(公告)日：2016-07-21

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 ,  G06F3/041

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.

Abstract translation: 触摸屏面板包括沿第一方向布置的第一电极图案，电连接第一电极图案的第一连接图案，沿与第一方向交叉并与第一电极图形绝缘的第二方向布置的第二电极图案，设置在第一电极图案上的绝缘图案 连接图案和布置在绝缘图案上并电连接第二电极图案的第二连接图案，其中第一电极图案，第一连接图案，第二电极图案和第二连接图案中的至少一个包括第一聚合物 包括渗透在其中的导电材料的层，并且绝缘图案包括包含渗透在其中的介电材料的第二聚合物层。

公开(公告)号：US20240196664A1

公开(公告)日：2024-06-13

申请号：US18524009

申请日：2023-11-30

Applicant: Samsung Display Co., LTD.

Inventor： Hye Won KIM ,  Chung Sock CHOI ,  Yoo Min KO ,  Sun Ho KIM ,  Ju Chan PARK ,  Pil Suk LEE ,  Sung Jin HONG

IPC: H10K59/123 ,  H10K59/121 ,  H10K59/122

CPC classification number: H10K59/123 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/122

Abstract: A light emitting display device includes a first display area, and a second display area disposed outside of the first display area. The second display area includes a pixel driver, a main light-emitting device electrically connected to the pixel driver, and an additional light-emitting device electrically connected to the main light-emitting device. The additional light-emitting device overlaps a peripheral driver that generates signals that are provided to the pixel driver. The main light-emitting device and the additional light-emitting device include a first electrode, an emission layer, and a second electrode. The pixel driver is electrically connected to the second electrode of the main light-emitting device and the second electrode of the additional light-emitting device. The second electrode of the additional light-emitting device and the second electrode of the main light-emitting device are surrounded by a separator in a plan view.

公开(公告)号：US20240099075A1

公开(公告)日：2024-03-21

申请号：US18469637

申请日：2023-09-19

Applicant: Samsung Display Co., LTD.

Inventor： Pil Suk LEE ,  Yoo Min KO ,  Sun Ho KIM ,  Hye Won KIM ,  Ju Chan PARK ,  Chung Sock CHOI ,  Sung Jin HONG

IPC: H10K59/123 ,  H10K59/122

CPC classification number: H10K59/123 ,  H10K59/122

Abstract: A display device includes: a substrate; a transistor disposed on the substrate; a first electrode disposed on the substrate; a pixel definition layer disposed on the first electrode; a separator pattern layer disposed on the pixel definition layer; a second electrode disposed on the first electrode, the pixel definition layer, and the separator pattern layer; a connection layer connected between the transistor and the second electrode; an emission layer disposed between the first electrode and the second electrode; a conductive pattern layer; and a capping member covering a side end portion of the conductive pattern layer, wherein the conductive pattern layer and the connection layer are disposed on a same layer, and a part of the second electrode disposed on the separator pattern layer and a part of the second electrode disposed around the separator pattern layer are separated from each other.