公开(公告)号：US12119369B2

公开(公告)日：2024-10-15

申请号：US17469238

申请日：2021-09-08

Applicant: Samsung Display Co., LTD.

Inventor： Seul Ki Kim ,  Seon Beom Ji ,  Tae Ha Jin ,  Dong Hwan Kim

IPC: H01L27/15 ,  H01L33/24 ,  H01L33/38 ,  H01L33/44

CPC classification number: H01L27/156 ,  H01L33/24 ,  H01L33/38 ,  H01L33/44

Abstract: A display device includes a light emitting area, a non-light emitting area surrounding the light emitting area, and a separation area spaced apart from the light emitting area, the non-light emitting area disposed between the light emitting area and the separation area; a bank disposed in the non-light emitting area; a first alignment electrode and a second alignment electrode that extend from the light emitting area through the non-light emitting area to the separation area; light emitting elements electrically connected to at least one of the first alignment electrode and the second alignment electrode; a first contact electrode disposed in the separation area and electrically connected to the first alignment electrode; and a second contact electrode disposed in the separation area and electrically connected to the second alignment electrode.

公开(公告)号：US20220190203A1

公开(公告)日：2022-06-16

申请号：US17387401

申请日：2021-07-28

Applicant: Samsung Display Co., LTD.

Inventor： Seul Ki Kim ,  Tae Ha Jin ,  Seon Beom Ji ,  Dong Hwan Kim ,  Sang Hoon Lee

IPC: H01L33/38 ,  G09G3/00 ,  H01L27/15 ,  H01L33/44 ,  H01L33/62

Abstract: A display device includes a first electrode and a second electrode which are disposed on a substrate and face each other. Light-emitting elements are disposed between the first electrode and the second electrode. Markings are formed on the first electrode in a first extending direction of the first electrode in a plan view.

公开(公告)号：US10466527B2

公开(公告)日：2019-11-05

申请号：US16122959

申请日：2018-09-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Ju Yang ,  Seul Ki Kim ,  Hyun Jung Lee ,  Hyo Jin Kim ,  Kap Soo Yoon ,  Jeong Hyun Lee ,  Yun Seok Han ,  Jeong Uk Heo

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1343 ,  H01L27/12 ,  H01L29/786 ,  G02F1/1362 ,  G02F1/1368 ,  G09G3/36

Abstract: A display device is provided. The display device includes a first base substrate, a gate line on the first base substrate and extending in a first direction, a data line disposed on the first base substrate, insulated from the gate line, and extending in a second direction, which crosses the first direction, a switch on the first base substrate and electrically connected to the gate line and the data line, an insulating layer on the switch, a first electrode on the insulating layer, a light-shielding conductive layer directly contacting the first electrode and overlapping the switch, and a second electrode insulated from the first electrode and the light-shielding conductive layer, at least partially overlapping the first electrode, and electrically connected to the switch.

公开(公告)号：US09250474B2

公开(公告)日：2016-02-02

申请号：US13803982

申请日：2013-03-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Hyun Park ,  Seul Ki Kim ,  Seung Sok Son ,  Hye Jung Lee ,  Soon Wook Hong

IPC: G02F1/1335 ,  G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/1337 ,  G02F1/133514 ,  G02F1/134309

Abstract: A display substrate for a display device includes: a substrate which includes a light blocking region defining a plurality of pixel areas disposed in a matrix, each pixel area having a length extending in a second direction, and a width extending in a first direction; a color filter overlapping a portion of the each pixel area of the plurality of pixel areas; and an alignment layer disposed on the color filter. the color filter includes a first edge parallel to the second direction, and a second edge forming a predetermined angle with the first edge. The second edge is substantially parallel to an alignment direction of the alignment layer.

Abstract translation: 用于显示装置的显示基板包括：基板，其包括限定以矩阵布置的多个像素区域的遮光区域，每个像素区域具有沿第二方向延伸的长度和沿第一方向延伸的宽度; 与所述多个像素区域中的每个像素区域的一部分重叠的滤色器; 以及设置在滤色器上的取向层。 滤色器包括平行于第二方向的第一边缘和与第一边缘形成预定角度的第二边缘。 第二边缘基本上平行于取向层的排列方向。

公开(公告)号：US12219823B2

公开(公告)日：2025-02-04

申请号：US17526334

申请日：2021-11-15

Applicant: Samsung Display Co., LTD.

Inventor： Seul Ki Kim ,  Seon Beom Ji ,  Tae Ha Jin ,  Dong Hwan Kim

IPC: H10K59/124 ,  H10K59/131

Abstract: A display device includes electrodes disposed on a substrate, the electrodes extending in a first direction and being spaced apart from each other, a first insulating layer disposed on the electrodes, light-emitting elements disposed on the first insulating layer, between the electrodes, a second insulating layer disposed on the light-emitting elements, the second insulating layer extending in the first direction, connecting electrodes disposed on the second insulating layer and the light-emitting elements, the connecting electrodes electrically contacting end portions of each of the light-emitting elements, and a third insulating layer disposed between the connecting electrodes. An end portion of at least one of the connecting electrodes overlaps another one of the connecting electrodes.

公开(公告)号：US11574970B2

公开(公告)日：2023-02-07

申请号：US16895756

申请日：2020-06-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seul Ki Kim ,  Seung Sok Son ,  Kap Soo Yoon ,  Woo Geun Lee ,  Su Jung Jung ,  Seung Ha Choi

IPC: H01L27/32

Abstract: A display device includes a substrate having a display area and a pad area. A gate conductive layer disposed on the substrate includes a gate conductive metal layer and a gate capping layer. The gate conductive layer forms a gate electrode in the display area and a wire pad in the pad area that is exposed by a pad opening. An interlayer insulating film disposed on the gate conductive layer covers the gate electrode. A data conductive layer disposed on the interlayer insulating film in the display area includes source and drain electrodes. A passivation layer disposed on the data conductive layer covers the source and drain electrodes. A via layer is disposed on the passivation layer. A pixel electrode is disposed on the via layer. The pixel electrode is connected to the source electrode through a contact hole penetrating the via layer and the passivation layer.

公开(公告)号：US10141348B2

公开(公告)日：2018-11-27

申请号：US15413055

申请日：2017-01-23

Applicant: Samsung Display Co., Ltd

Inventor： Seul Ki Kim ,  Seung Ha Choi ,  Hyun Kim ,  Yun Seok Han

IPC: H01L29/04 ,  H01L29/10 ,  H01L31/00 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

Abstract: Provided are a display device its method of manufacturing. The device includes a base; first and second thin-film transistors (TFT) on the base, adjacent to each; an organic layer covering the first and second TFT, including a first and second opening overlapping the drain electrodes of the first and second TFT, respectively; a common electrode on the organic layer comprising a common electrode opening overlapping the first opening and another common electrode opening overlapping the second opening; an insulating layer on a bump spacer which is on the common electrode; a first and second pixel electrode on the insulating layer overlapping the common electrode and electrically connected to the first and second TFT, respectively, wherein a minimum distance between the bump spacer and the common electrode opening is substantially equal to a minimum distance between the bump spacer and the other common electrode opening.

公开(公告)号：US20160282685A1

公开(公告)日：2016-09-29

申请号：US15180259

申请日：2016-06-13

Applicant: Samsung Display Co., Ltd.

Inventor： Duk-Sung Kim ,  Bong-Jun Lee ,  Sung Man Kim ,  Seul Ki Kim ,  Jin Yun Kim ,  Dong Wuuk Seo ,  Min Hee Son

IPC: G02F1/1343 ,  H01L29/786 ,  G02F1/1362 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1368

CPC classification number: G02F1/134309 ,  G02F1/13306 ,  G02F1/133345 ,  G02F1/1343 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/134372 ,  G02F2001/136272 ,  G02F2201/121 ,  H01L27/1225 ,  H01L27/124 ,  H01L29/7869

Abstract: A display, includes: a substrate; first signal lines (FSLs) disposed on the substrate and extending in substantially a first direction; a gate insulating layer (GIL) disposed on the FSLs; a first electrode disposed on the GIL; a thin film transistor (TFT) connected to a FSL of the FSLs and including the GIL and the first electrode; a pixel electrode (PE) extending in substantially the first direction, connected to the TFT, and configured to receive a data voltage from the TFT; a common electrode (CE) overlapping with at least a portion of the PE; and a first insulating layer disposed between the PE and CE. One of the PE and the CE has a planar shape and the other includes branch electrodes overlapping with the planar shape and extending substantially parallel to the FSL. At least a portion of the CE overlaps with at least a portion of the FSL.

Abstract translation: 一种显示器，包括：基板; 第一信号线（FSL），其设置在基板上并且基本上沿第一方向延伸; 设置在FSL上的栅极绝缘层（GIL）; 设置在GIL上的第一电极; 连接到FSL的FSL并且包括GIL和第一电极的薄膜晶体管（TFT）; 基本上沿第一方向延伸的像素电极（PE），连接到TFT，并被配置为从TFT接收数据电压; 与PE的至少一部分重叠的公共电极（CE）; 以及设置在PE和CE之间的第一绝缘层。 PE和CE中的一个具有平面形状，另一个包括与平面形状重叠并且基本上平行于FSL延伸的分支电极。 CE的至少一部分与FSL的至少一部分重叠。