公开(公告)号：US12211870B2

公开(公告)日：2025-01-28

申请号：US18384916

申请日：2023-10-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Si Kwang Kim

IPC: H01L27/146 ,  G06V40/13 ,  H01L25/18

Abstract: A fingerprint sensor includes: a light sensing layer including a light sensing element; and an optical layer including a plurality of light transmitting areas, a light blocking area, a light transmitting member disposed in the plurality of light transmitting areas, a light blocking member disposed in the light blocking area, and a planarization member disposed on the light blocking member, wherein the light blocking area surrounds the plurality of light transmitting areas, wherein the light transmitting member includes a first organic material, wherein the light blocking member includes a second organic material, and wherein the planarization member includes a third organic material and a positive-type photosensitive material.

公开(公告)号：US10890853B1

公开(公告)日：2021-01-12

申请号：US16883277

申请日：2020-05-26

Applicant: Samsung Display Co., LTD.

Inventor： Kab Jong Seo ,  Min Suk Ko ,  Si Kwang Kim ,  Yong Hoon Yang

IPC: G03F7/09 ,  G03F7/20

Abstract: An exposure device may include an exposure head that may radiate an exposure beam onto a substrate on a stage, a support that may be provided on the stage to support the exposure head, a chamber that may accommodate the stage, the exposure head, and the support. The exposure device may include first protrusions that may be disposed on an outer circumference of the support adjacent to an inner wall of the chamber, and second protrusions that may be disposed on the inner wall of the chamber surrounding the outer circumference of the support. The first and second protrusions may overlap each other in a plan view.

公开(公告)号：US12033993B2

公开(公告)日：2024-07-09

申请号：US17011897

申请日：2020-09-03

Applicant: Samsung Display Co., Ltd.

Inventor： Yong Hoon Yang ,  Min Suk Ko ,  Si Kwang Kim ,  Kab Jong Seo

IPC: H01L29/205 ,  H01L23/00 ,  H01L25/16 ,  H01L33/00 ,  H01L33/60 ,  H01L33/62 ,  H01L27/12 ,  H01L33/56

CPC classification number: H01L25/167 ,  H01L24/24 ,  H01L24/82 ,  H01L33/60 ,  H01L33/62 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1255 ,  H01L33/56 ,  H01L2224/24011 ,  H01L2224/24146 ,  H01L2224/82143 ,  H01L2924/12041 ,  H01L2924/1426 ,  H01L2933/005 ,  H01L2933/0066

Abstract: A display device includes: a substrate; a first bank on the substrate, at least portions of the first bank being spaced apart from each other; a plurality of first electrodes on the substrate, at least portions of the first electrodes being on portions of the first bank; a second electrode on the substrate, the second electrode being spaced apart from and between adjacent ones of the first electrodes; and a plurality of light emitting elements on the first electrodes and the second electrode.

公开(公告)号：US20210357612A1

公开(公告)日：2021-11-18

申请号：US17157870

申请日：2021-01-25

Applicant: Samsung Display Co., LTD.

Inventor： Yong Hoon YANG ,  Si Kwang Kim

IPC: G06K9/00 ,  G02B6/42 ,  H01L27/32 ,  H01L27/146

Abstract: A fingerprint for a display device includes: a light sensor including a light sensing element through which a sensing current flows according to the intensity of incident light; and a light guide disposed on the light sensor. The light guide includes: a first light blocking member having a first opening; a first light transmitting member disposed on the first light blocking member; and a second light blocking member disposed on the first light transmitting member and having a second opening overlapping the first opening.

公开(公告)号：US09971180B2

公开(公告)日：2018-05-15

申请号：US15271524

申请日：2016-09-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Si Kwang Kim ,  Seung-Yeon Chae

IPC: G02F1/1333 ,  G02F1/1337

CPC classification number: G02F1/133377 ,  G02F1/1337

Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes a substrate, a roof layer facing the substrate and shaped so as to at least partially define a plurality of microcavities, a liquid crystal layer disposed in the plurality of microcavities, and a partition wall which partitions adjacent ones of the microcavities and which includes at least two regions having different heights from each other.

公开(公告)号：US09436041B2

公开(公告)日：2016-09-06

申请号：US14949379

申请日：2015-11-23

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hwan Kim ,  Si Kwang Kim ,  Ha-Young Park ,  Tae Woon Cha ,  Se Hee Han

IPC: G02F1/1343 ,  G02F1/1341 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1368

CPC classification number: G02F1/1341 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/134336 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133368 ,  G02F2001/13415 ,  G02F2201/40

Abstract: A display includes a plurality of pixel columns and a plurality of pixel rows including a first pair of pixel rows and a second pair of pixel rows adjacent to each other. The LCD also includes a first gate line and a second gate line positioned between the first pair of pixel rows and the second pair of pixel rows, a microcavity layer including a plurality of liquid crystal injection holes, and a common electrode positioned on the microcavity layer. The LCD also includes a supporting member positioned on a common electrode and a capping layer positioned on a supporting member to cover the liquid crystal injection holes. The plurality of liquid crystal injection holes may be positioned between the first pair of pixel rows and the second pair of pixel rows.

公开(公告)号：US10663781B2

公开(公告)日：2020-05-26

申请号：US15791654

申请日：2017-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Si Kwang Kim ,  Joo Young Yoon ,  Seung Yeon Chae

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/13357

Abstract: According to an embodiment of the present disclosure, a display device includes a light source, a first substrate on the light source, a liquid crystal layer on the first substrate, and a second substrate on the liquid crystal layer, wherein the first substrate or the second substrate includes a base substrate, an insulating layer on the base substrate, and partially defining a first cavity and a second cavity having openings facing different directions, a first quantum dot in the first cavity, a second quantum dot in the second cavity, and a cover layer covering the openings of the first and second cavities.

公开(公告)号：US10557979B2

公开(公告)日：2020-02-11

申请号：US15655851

申请日：2017-07-20

Applicant: Samsung Display Co., Ltd.

Inventor： Si Kwang Kim ,  Han Su Kim ,  Seung-Yeon Chae ,  Se Hee Han

IPC: G02B5/30 ,  G02F1/1335

Abstract: A wire grid polarizer substrate including a wire grid base layer having a first surface and a second surface opposing each other, and an engraved trench extending along a first direction and having a concave shape penetrating into the second surface from the first surface of the wire grid base layer.

公开(公告)号：US09429796B2

公开(公告)日：2016-08-30

申请号：US14198931

申请日：2014-03-06

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung Sub Lee ,  Tae Gyun Kim ,  Woo Yong Sung ,  Nak Cho Choi ,  Sang Gun Choi ,  Si Kwang Kim ,  Tae Woon Cha

IPC: G02F1/1341 ,  G02F1/1333

CPC classification number: G02F1/1341 ,  G02F1/133377

Abstract: A liquid crystal display includes: a substrate; a thin film transistor comprising one or more terminals and disposed on the substrate; a pixel electrode connected to one of the terminals of the thin film transistor; and a roof layer disposed to face the pixel electrode, wherein a microcavity is formed between the pixel electrode and the roof layer, the microcavity including a liquid crystal material, wherein a plurality of microcavities are disposed along a first row and a second row adjacent to each other, a trench is formed between the first row and the second row, and at least one bridge connecting the first row and the second row is disposed at the trench.

Abstract translation: 液晶显示器包括：基板; 薄膜晶体管，其包括一个或多个端子并且设置在所述基板上; 连接到薄膜晶体管的一个端子的像素电极; 以及设置成面对所述像素电极的屋顶层，其中在所述像素电极和所述屋顶层之间形成微腔，所述微腔包括液晶材料，其中多个微腔沿着与所述像素电极和所述屋顶层相邻的第一行和第二行设置 彼此形成在第一行和第二行之间的沟槽，并且在沟槽处设置连接第一行和第二行的至少一个桥。

公开(公告)号：US09195099B2

公开(公告)日：2015-11-24

申请号：US14137068

申请日：2013-12-20

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hwan Kim ,  Si Kwang Kim ,  Ha-Young Park ,  Tae Woon Cha ,  Se Hee Han

IPC: G02F1/1341 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1362

CPC classification number: G02F1/1341 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/134336 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133368 ,  G02F2001/13415 ,  G02F2201/40

Abstract: A display includes a plurality of pixel columns and a plurality of pixel rows including a first pair of pixel rows and a second pair of pixel rows adjacent to each other. The LCD also includes a first gate line and a second gate line positioned between the first pair of pixel rows and the second pair of pixel rows, a microcavity layer including a plurality of liquid crystal injection holes, and a common electrode positioned on the microcavity layer. The LCD also includes a supporting member positioned on a common electrode and a capping layer positioned on a supporting member to cover the liquid crystal injection holes. The plurality of liquid crystal injection holes may be positioned between the first pair of pixel rows and the second pair of pixel rows.

Abstract translation: 显示器包括多个像素列和包括彼此相邻的第一对像素行和第二对像素行的多个像素行。 LCD还包括位于第一对像素行和第二对像素行之间的第一栅极线和第二栅极线，包括多个液晶注入孔的微腔层和位于微腔层上的公共电极 。 LCD还包括位于公共电极上的支撑构件和位于支撑构件上以覆盖液晶注入孔的封盖层。 多个液晶注入孔可以位于第一对像素行和第二对像素行之间。