公开(公告)号：US12213357B2

公开(公告)日：2025-01-28

申请号：US17813993

申请日：2022-07-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyeonsik Kim ,  Gun Hee Kim ,  Sangwoo Kim ,  Taekyung Ahn ,  Dae-Young Lee

IPC: G06F3/041 ,  G06F3/044 ,  G06V40/13 ,  G09G3/3233 ,  G09G3/3275 ,  G09G3/36 ,  H01L27/146 ,  H10K59/131 ,  H10K59/65

Abstract: A display device includes a display panel having a display area and a non-display area. The display panel includes a pixel disposed in the display area and including a light emitting element and a pixel driving circuit electrically connected with the light emitting element, a sensor disposed in the display area and including a photo sensing element and a sensor driving circuit electrically connected with the photo sensing element, a data line electrically connected with the pixel and extended along a first direction, a scan line electrically connected with the pixel and extended along a second direction intersecting the first direction, and a readout line including a first readout portion in the display area. The first readout portion is electrically connected with the sensor and extended along the second direction in the display area.

公开(公告)号：US11922717B2

公开(公告)日：2024-03-05

申请号：US18160216

申请日：2023-01-26

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang Soo Bae ,  Gee-Bum Kim ,  Bokwang Song ,  Dae-Young Lee ,  Min Oh Choi

IPC: G06V40/13 ,  G06F3/041 ,  G06F3/042 ,  G09G3/3233 ,  H10K59/126 ,  H10K59/65 ,  H10K59/35

CPC classification number: G06V40/1318 ,  G06F3/0412 ,  G06F3/0421 ,  G09G3/3233 ,  H10K59/126 ,  H10K59/65 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2360/14 ,  H10K59/35

Abstract: A display device includes: a display panel including a light emitting element and a photosensitive element; an input sensor comprising a sensing electrode on the display panel; and an anti-reflection layer on the input sensor. The anti-reflection layer includes: a light shielding pattern having a first opening corresponding to the light emitting element and a second opening corresponding to the photosensitive element. The sensing electrode includes a plurality of line portions, the plurality of line portions includes a first line portion overlapping the light shielding pattern and arranged between the first opening and the second opening on a plane. S distance between the first line portion and an edge of the second opening is less than a distance between the first line portion and an edge of the first opening.

公开(公告)号：US11694468B2

公开(公告)日：2023-07-04

申请号：US17171452

申请日：2021-02-09

Applicant: Samsung Display Co., Ltd.

Inventor： Byung Han Yoo ,  Dae-Young Lee ,  Chaungi Choi ,  Gee-Bum Kim ,  Jaeik Lim

IPC: G06V40/13 ,  G06F1/16

CPC classification number: G06V40/1318 ,  G06F1/1609 ,  G06F1/1684

Abstract: Disclosed is a display device including a display module, and a sensor layer below the display module for detecting light reflected from the display module, and including a base layer, a sensing layer on the base layer and including a sensing element that detects the light, and an optical pattern layer between the sensing layer and the display module, and including a light-shield section defining openings arranged at intervals when viewed in a plan view, and transmission sections respectively located in the openings.

公开(公告)号：US10527933B2

公开(公告)日：2020-01-07

申请号：US16176297

申请日：2018-10-31

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Won Park ,  Taewoo Kim ,  Lei Xie ,  Daehwan Jang ,  Dae-Young Lee ,  Gugrae Jo

IPC: G03F7/00 ,  G02F1/00 ,  G02B5/30 ,  G02F1/1335 ,  G03F1/60 ,  G03F1/80 ,  H01L27/12 ,  G02B5/00

Abstract: A wire grid polarizer includes a base substrate, a wire grid pattern, a first stitch line extending in a first direction, and a second stitch line extending in a second direction which crosses the first direction, and including a first portion and a second portion which are discontinuous from each other, in which the wire grid pattern is evenly formed on all of the base substrate except where the first and second stitch lines exist, and the first and second stitch lines are where the wire grid pattern is unevenly formed.

公开(公告)号：US10317723B2

公开(公告)日：2019-06-11

申请号：US14940984

申请日：2015-11-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Gun Nam ,  Gug Rae Jo ,  Dae-Young Lee ,  Kang Soo Han

IPC: G02F1/1335 ,  G02B5/30

Abstract: Provided is a liquid crystal display including: a first substrate; a wire grid polarizer disposed on the first substrate and including a first region and a second region spaced apart from each other by a stitch line; and a first thin film layer disposed on the wire grid polarizer. The stitch line includes a shape of a curved line or a series of straight lines connected by bends.

公开(公告)号：US09829741B2

公开(公告)日：2017-11-28

申请号：US14341719

申请日：2014-07-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dae-Hwan Jang ,  Dae-Young Lee ,  Jung-Gun Nam ,  Gug-Rae Jo ,  Eun-Jung Kim

IPC: G02F1/1335 ,  G02B5/30 ,  G02F1/1362

CPC classification number: G02F1/133528 ,  G02B5/3058 ,  G02F1/133502 ,  G02F1/136209 ,  G02F2001/133548

Abstract: A liquid crystal display device includes a wire grid polarizer, in which the wire grid polarizer is directly formed on a lower substrate, thereby decreasing the thickness of the liquid crystal display. In the wire grid polarizer formed on the lower substrate, a plurality of protective layers are formed on polarizing patterns that perform a polarizing function, so that it is possible to reduce or minimize the deterioration of characteristics of thin film transistors of the liquid crystal display, which are formed on the protective layers.

公开(公告)号：US20160288373A1

公开(公告)日：2016-10-06

申请号：US14881909

申请日：2015-10-13

Applicant: Samsung Display Co., Ltd.

Inventor： Tae-Woo Kim ,  Jung-Gun Nam ,  Min-Hyuck Kang ,  Dae-Young Lee ,  Gug-Rae Jo

IPC: B29C33/38 ,  G03F7/00

CPC classification number: B29C33/3842 ,  B29K2995/0027 ,  G03F7/0002

Abstract: An imprint lithography method includes providing a substrate, forming a first imprint pattern, forming a first resist pattern, etching an object, removing the first resist pattern, forming a second imprint pattern, forming a second resist pattern, etching the object and removing the second resist pattern. The substrate includes a first area, a second area, a third area, and a fourth area. The first imprint pattern is formed on the base substrate in the first and third area. The first resist pattern is formed configured to cover the second area on the base substrate on which the first imprint pattern is formed. The second imprint pattern is formed on the base substrate in the second and fourth areas. The second resist pattern is formed configured to cover the first area on the base substrate on which the second imprint pattern.

Abstract translation: 压印光刻方法包括提供基板，形成第一印记图案，形成第一抗蚀剂图案，蚀刻物体，去除第一抗蚀剂图案，形成第二印记图案，形成第二抗蚀剂图案，蚀刻物体， 抗蚀图案 基板包括第一区域，第二区域，第三区域和第四区域。 第一印记图案形成在第一和第三区域的基底基板上。 第一抗蚀剂图案被形成为覆盖形成有第一印记图案的基底基板上的第二区域。 第二印记图案形成在第二和第四区域的基底基板上。 第二抗蚀剂图案被形成为覆盖在其上具有第二印记图案的基底基板上的第一区域。

公开(公告)号：US20160170261A1

公开(公告)日：2016-06-16

申请号：US14753644

申请日：2015-06-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jung-Gun NAM ,  Gug-Rae Jo ,  Moon-Jung An ,  Dae-Young Lee

IPC: G02F1/1335 ,  G02B27/28 ,  H01L27/12 ,  G02F1/1339

CPC classification number: G02F1/133528 ,  G02B5/3058 ,  G02B27/288 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133553 ,  G02F1/13362 ,  G02F1/13394 ,  G02F2001/133548 ,  G02F2201/52 ,  H01F27/322 ,  H01L27/1214 ,  H01L27/3213 ,  H01L51/5281

Abstract: A display panel includes a light blocking pattern and a polarizer. The light blocking pattern is disposed on a base substrate. A plurality of opening areas is defined based on the light blocking pattern. The polarizer includes a plurality of linear patterns spaced apart from each other. The plurality of opening areas includes a color area transmitting color light and a white area transmitting white light. The polarizer overlaps the color area and the white area.

Abstract translation: 显示面板包括遮光图案和偏振器。 遮光图案设置在基底基板上。 基于遮光图案来定义多个开口区域。 偏振器包括彼此间隔开的多个线状图案。 多个开口区域包括发送彩色光的颜色区域和透过白光的白色区域。 偏振器与颜色区域和白色区域重叠。

公开(公告)号：US20140055715A1

公开(公告)日：2014-02-27

申请号：US13747823

申请日：2013-01-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dae-Young Lee ,  Jung Gun Nam ,  Gugrae Jo

IPC: G02F1/1335

CPC classification number: G02F1/133528 ,  G02F1/133512 ,  G02F2001/133548

Abstract: A liquid crystal display apparatus includes a liquid crystal layer, a light source, a first polarizing member, and a reflector. The first polarizing member includes a wire-grid polarizing part and a reflection part. The first polarizing member is disposed between the liquid crystal layer and the light source. The reflector is disposed below the light source. The reflector reflects light from the light source and light reflected from the reflection part.

Abstract translation: 液晶显示装置包括液晶层，光源，第一偏振构件和反射器。 第一偏振构件包括线栅偏振部和反射部。 第一偏振构件设置在液晶层和光源之间。 反射器设置在光源下方。 反射器反射来自光源的光和从反射部反射的光。

公开(公告)号：US12183283B2

公开(公告)日：2024-12-31

申请号：US18106950

申请日：2023-02-07

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang Soo Bae ,  Gun Hee Kim ,  Hyoeng-Ki Kim ,  Dae-Young Lee ,  Sun Hee Lee ,  Sanghwan Cho

IPC: G09G3/3233 ,  H10K39/34 ,  H10K59/122 ,  H10K59/35 ,  H10K65/00

Abstract: A display device includes: a base layer; a display element layer on the base layer, and including a light emitting element, a light detection element, and a photovoltaic element adjacent to one another; a light shielding layer on the display element layer, and having a plurality of opening parts; and a color filter layer on the display element layer, and covering the plurality of opening parts. The light detection element and the photovoltaic element are located at the same layer as each other, the light detection element is to detect an external input based on incident light from the outside, and the photovoltaic element is to generate electrical energy based on the incident light.