公开(公告)号：US20240038952A1

公开(公告)日：2024-02-01

申请号：US18116513

申请日：2023-03-02

Applicant: Samsung Display Co., LTD.

Inventor： In Woo KIM ,  Yong Tae CHO ,  Kook Hyun CHOI ,  Chang Woo KWON ,  Dae Cheol KIM ,  Jong Hwan PARK ,  Ji Hyeon SON

IPC: H01L33/62 ,  H01L33/38 ,  H01L33/00

CPC classification number: H01L33/62 ,  H01L33/382 ,  H01L33/005 ,  H01L2933/0016 ,  H01L2933/0066

Abstract: A display device comprises a thin film transistor layer comprising a first metal layer disposed on a substrate and a thin film transistor disposed on the first metal layer, first and second electrodes disposed in a display area on the thin film transistor layer and extending in parallel in a direction, a plurality of light emitting elements disposed between the first and second electrodes, and an alignment line disposed in a non-display area disposed adjacent to the display area and electrically connected to the first and second electrodes. The alignment line comprises metal patterns disposed in the first metal layer and spaced apart from each other, and a bridge portion disposed on the first metal layer and electrically connected to the metal patterns.

公开(公告)号：US20210240045A1

公开(公告)日：2021-08-05

申请号：US17066576

申请日：2020-10-09

Applicant: Samsung Display Co., Ltd.

Inventor： Gwon-Heon RYU ,  Yang Gyu JANG ,  Kook Hyun CHOI ,  Beom Jun KIM ,  Hyung Gi JUNG

IPC: G02F1/1362 ,  H01L27/12 ,  G02F1/1368

Abstract: The present disclosure relates to a display device including a substrate, a gate line on the substrate, a data line crossing the gate line, a pixel connected to the gate line and the data line, and a dummy data line disposed at an edge on the substrate and crossing the gate line, wherein the dummy data line includes openings that is disposed on a portion that is near an overlapping portion with the gate line, and portions of the dummy data line separated by the openings are electrically insulated from each other.

公开(公告)号：US20200348571A1

公开(公告)日：2020-11-05

申请号：US16802442

申请日：2020-02-26

Applicant: Samsung Display Co., Ltd.

Inventor： Gwon-Heon RYU ,  Kwi Hyun KIM ,  Kook Hyun CHOI ,  Woo Gun KANG ,  Kyung Won PARK ,  Jin Su LEE

IPC: G02F1/1362

Abstract: A display device according to an embodiment of the present inventive concept includes: a substrate including a first region and a second region; and a plurality of pixels disposed on the substrate, wherein the plurality of pixels each include a first data line and a second data line overlapping a pixel electrode, a first capacitance between the first data line and the pixel electrode is smaller than a second capacitance between the second data line and the pixel electrode in a pixel disposed in the first region, and the first capacitance between the first data line and the pixel electrode is larger than the second capacitance between the second data line and a pixel electrode in the pixel disposed in the second region.

公开(公告)号：US20160377935A1

公开(公告)日：2016-12-29

申请号：US15015043

申请日：2016-02-03

Applicant: Samsung Display Co., Ltd.

Inventor： Hui Gyeong YUN ,  Kyung Won PARK ,  Kon Haeng LEE ,  Kook Hyun CHOI

IPC: G02F1/1343 ,  G02F1/1339 ,  G02F1/1368

CPC classification number: G02F1/134309 ,  G02F1/1333 ,  G02F2001/133388

Abstract: An exemplary embodiment of the present disclosure provides a liquid crystal display device, which may comprise: a first substrate including a display area with a pixel area and a non-display area disposed to be adjacent to the display area, a pixel electrode disposed in the display area, a liquid crystal control electrode disposed in the non-display area; a second substrate including a common electrode on a surface facing the first substrate; and a liquid crystal layer disposed between the first substrate and the second substrate.

Abstract translation: 本公开的示例性实施例提供了一种液晶显示装置，其可以包括：第一基板，包括具有像素区域的显示区域和布置成与显示区域相邻的非显示区域，设置在显示区域中的像素电极 显示区域，设置在非显示区域中的液晶控制电极; 第二基板，其在与所述第一基板相对的表面上包括公共电极; 以及设置在第一基板和第二基板之间的液晶层。

公开(公告)号：US20250072222A1

公开(公告)日：2025-02-27

申请号：US18624012

申请日：2024-04-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kook Hyun CHOI ,  Changwook KIM ,  Changhyun BACK ,  Minjung ANN ,  Wang Jo LEE ,  Jun Hee LEE ,  Hyun Duck CHO ,  Beohm Rock CHOI ,  Yechan CHOI

IPC: H10K59/122 ,  H10K59/35 ,  H10K59/80

Abstract: A light emitting display device includes a substrate, anodes disposed on the substrate, a pixel defining layer having first openings overlapping each of the anodes, light emitting layers each disposed within the first openings of the pixel defining layer, a cathode disposed on the light emitting layers and the pixel defining layer, an encapsulation layer disposed on the cathode, and a light blocking layer disposed on the encapsulation layer and including second openings each overlapping the first openings. One unit pixel includes two light emitting areas of a first color, one light emitting area of a second color, and one light emitting area of a third color. The light emitting areas of the first color have a diamond shape, the second color and the third color light emitting areas each have a rectangular shape, and at least one second opening has an oval shape.

公开(公告)号：US20240014351A1

公开(公告)日：2024-01-11

申请号：US18334251

申请日：2023-06-13

Applicant: Samsung Display Co., LTD.

Inventor： Jin Woo LEE ,  Zu Seok OH ,  Jeong Hyun LEE ,  Kyung Ah CHOI ,  Kook Hyun CHOI

IPC: H01L33/38 ,  H01L33/62 ,  H01L33/58 ,  H01L25/075 ,  H01L25/16 ,  H01L33/50

CPC classification number: H01L33/382 ,  H01L33/62 ,  H01L33/58 ,  H01L25/0753 ,  H01L25/167 ,  H01L33/505 ,  H01L2933/0041 ,  H01L2933/0016

Abstract: A display device may include: a substrate; and a pixel on the substrate, and including an emission area and a non-emission area. The pixel may include: a light emitting element in the emission area, the light emitting element including a first end and a second end; a first pixel electrode electrically connected to the first end of the light emitting element; a second pixel electrode electrically connected to the second end of the light emitting element; an organic transmission layer covering the first end and the second end of the light emitting element, organic transmission layer including a light diffusion particle; and a color conversion layer on the organic transmission layer, the color conversion layer including a color conversion particle to convert a first color of light emitted from the light emitting element to a second color of light.

公开(公告)号：US20230091726A1

公开(公告)日：2023-03-23

申请号：US17945373

申请日：2022-09-15

Applicant: Samsung Display Co., LTD.

Inventor： Do Yeong PARK ,  In Woo KIM ,  Chong Chul CHAI ,  Chang Woo KWON ,  Kyung Bae KIM ,  Dae Cheol KIM ,  Jong Hwan PARK ,  Yong Tae CHO ,  Kook Hyun CHOI

IPC: H01L33/62 ,  H01L27/15 ,  H01L33/38

Abstract: A display device includes a substrate including a display area and a non-display area; pixels disposed in the display area and including respective light emitting units; a first conductive pattern disposed between the pixels; and a power source line disposed in the non-display area and electrically connected to the first conductive pattern. Each of the light emitting units includes a light emitting element, a first pixel electrode disposed on a first end of the light emitting element, and a second pixel electrode disposed on a second end of the light emitting element. The first conductive pattern and the second pixel electrode are disposed on a same layer.

公开(公告)号：US20180284551A1

公开(公告)日：2018-10-04

申请号：US15852375

申请日：2017-12-22

Applicant: Samsung Display Co., Ltd.

Inventor： Chan Wook SHIM ,  Jung Hwan HWANG ,  Jae-Jin SONG ,  Kook Hyun CHOI

IPC: G02F1/1362 ,  G02F1/1343 ,  G09G3/3258

CPC classification number: G02F1/136286 ,  G02F1/1343 ,  G02F1/1362 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3677 ,  G09G2300/0426 ,  G09G2310/0264 ,  G09G2310/0267 ,  G09G2310/0281 ,  G09G2310/0286

Abstract: A display device includes: a display panel in which a plurality of pixels are arranged; a plurality of gate lines disposed in the display panel and transmitting a gate signal to the plurality of pixels; a gate driver disposed in the display panel and including a plurality of stages for generating the gate signal and outputting the gate signal to the plurality of gate lines; and a plurality of clock signal lines disposed in the display panel and transmitting a clock signal to the plurality of stages. Each stage of the plurality of stages includes a clock signal terminal connected to one of the plurality of clock signal lines to receive the clock signal, a first output terminal connected to a corresponding gate line to output the gate signal, and a first transistor and a second transistor connected to the first output terminal. The stages have a substantially same area, and a size of the second transistor of a first stage disposed at an upper portion of the display panel is different from a size of the second transistor of a second stage disposed at a lower portion of the display panel.

公开(公告)号：US20180157132A1

公开(公告)日：2018-06-07

申请号：US15701848

申请日：2017-09-12

Applicant: Samsung Display Co., Ltd.

Inventor： Chan Wook SHIM ,  Ju Hyun WOO ,  Kook Hyun CHOI ,  Jun Seok LEE

IPC: G02F1/1362 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1335

CPC classification number: G02F1/136204 ,  G02F1/133512 ,  G02F1/1339 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/136286 ,  G02F2001/136222 ,  G02F2201/121

Abstract: A display device including a first substrate having a display area and a peripheral area surrounding the display area, a second substrate facing the first substrate, a common voltage line disposed on the peripheral area of the first substrate, a color filter disposed on the common voltage line overlapping the common voltage line, a common electrode disposed below the second substrate and having an opening overlapping the common voltage line and the color filter, and a sealant disposed between the color filter and the common electrode overlapping the common voltage line, the color filter, and the opening.

公开(公告)号：US20240244890A1

公开(公告)日：2024-07-18

申请号：US18506692

申请日：2023-11-10

Applicant: Samsung Display Co., LTD.

Inventor： Jun Hee LEE ,  Kook Hyun CHOI ,  Seong-Yong HWANG

IPC: H10K59/122 ,  H10K50/13 ,  H10K59/38

CPC classification number: H10K59/122 ,  H10K50/13 ,  H10K59/38

Abstract: A light emitting display device includes: a substrate; anodes on the substrate; a pixel definition layer having first openings overlapping with the anodes, respectively; emission layers located within the first openings, respectively; a cathode on the emission layers and the pixel definition layer; an encapsulation layer on the cathode; and a light blocking layer on the encapsulation layer, and having second openings corresponding to the first openings, respectively. Each of the first openings has a circular shape in a plan view, and each of the second openings has an elliptical shape in a plan view. In a plan view, a first opening from among the first openings is in contact with a second opening corresponding to the first opening from among the second openings, or positioned within the second opening.