公开(公告)号：US11309360B2

公开(公告)日：2022-04-19

申请号：US16591760

申请日：2019-10-03

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Kyu Joo ,  Byung Chul Kim ,  In Ok Kim ,  Jae Min Seong ,  In Seok Song ,  Keun Chan Oh ,  Gak Seok Lee ,  Ji Eun Jang ,  Chang Soon Jang

IPC: H01L27/32 ,  H01L29/786 ,  H01L51/50 ,  H01L51/52

Abstract: A color conversion substrate includes a base on which first to third light outputting regions and a light shielding region surrounding the first to third light outputting regions are defined; first to third color filters on the base in the first to third light outputting regions, respectively; a first light shielding member on the first color filter in the light shielding region; a light transmission pattern on the first color filter; a first wavelength conversion pattern on the second color filter and which converts light of a first color into light of a second color; and a second wavelength conversion pattern on the third color filter and which converts the light of the first color into light of a third color. A first opening located in the light shielding region is defined in at least one of the light transmission pattern and the first and second wavelength conversion patterns.

公开(公告)号：US11063092B2

公开(公告)日：2021-07-13

申请号：US16532279

申请日：2019-08-05

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-Kyu Joo ,  Keunchan Oh ,  Byung-Chul Kim ,  Inok Kim ,  Gak Seok Lee ,  Jieun Jang ,  Inseok Song ,  Chang-Soon Jang

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes: a first base layer; a circuit element layer on the first base layer; a pixel definition layer on the circuit element layer and comprising a plurality of light-emitting openings which are spaced apart from each other and define a plurality of light-emitting regions; a second base layer spaced apart from and facing the first base layer; a light-shielding layer on the second base layer and comprising a plurality of openings respectively overlapping the light-emitting regions, wherein on a plane of the first base layer, shapes of first to third openings along one direction among the openings are different from each other.

公开(公告)号：US10804334B2

公开(公告)日：2020-10-13

申请号：US16240117

申请日：2019-01-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： In Seok Song ,  Sun-Kyu Joo ,  Byung-Chul Kim ,  In Ok Kim ,  Gak Seok Lee ,  Chang-Soon Jang

IPC: H01L27/32 ,  H01L51/52

Abstract: An organic light emitting diode display includes: a display panel; and a color conversion panel positioned on the display panel. The color conversion panel includes: a substrate; a color filter layer disposed under the substrate; a first light blocking layer disposed under the color filter layer; and a first color conversion layer, a second color conversion layer, and a third color conversion layer positioned under the first light blocking layer. The color filter layer includes a first color filter, a second color filter, and a third color filter, the first light blocking layer includes a first portion that overlaps the first color filter, a second portion that overlaps the second color filter, and a third portion that overlaps the third color filter, and the first portion, the second portion, and the third portion are connected.

公开(公告)号：US10473982B2

公开(公告)日：2019-11-12

申请号：US15487514

申请日：2017-04-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Young Kwon ,  Tae Hoon Kim ,  Ji Hong Bae ,  Jong Ho Son ,  Keun Chan Oh ,  Gak Seok Lee ,  Chang Hun Lee ,  Ji Eun Jang

IPC: G02F1/1333 ,  G02F1/1337 ,  C09K19/30 ,  C09K19/56 ,  C09K19/06 ,  C09K19/12

Abstract: A liquid crystal display including a first substrate, a second substrate disposed opposite the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The liquid crystal layer includes a liquid crystal composition. The liquid crystal composition includes at least one of liquid crystal compounds including a cyclopentadienyl group.

公开(公告)号：US10119074B2

公开(公告)日：2018-11-06

申请号：US15421848

申请日：2017-02-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji Eun Jang ,  Sun Young Kwon ,  Tae Hoon Kim ,  Jong Ho Son ,  Keun Chan Oh ,  Won Gap Yoon ,  Gak Seok Lee ,  Jin Hyeong Lee ,  Chang Hun Lee

IPC: G02F1/1333 ,  C09K19/34 ,  C07D307/83 ,  G02F1/1337 ,  G02F1/1343

Abstract: A liquid crystal composition includes a compound having a structure represented by formula A-1: wherein RA1 is an alkyl group, an alkoxy group, a cyano group, a halogen atom, or a hydrogen atom, RA2 is an alkyl group, a cyano group, a halogen atom, or a hydrogen atom, ZA is *—O—*, *—COO—*, *—OCO—*, *—CF2O—*, *—OCF2—*, *—CH2O—*, *—OCH2—*, *—SCH2—*, *—CH2S—*, *—C2F4—*, *—CH2CF2—*, *—CF2CH2—*, *—(CH2)k—*, *—CH═CH—*, *—CF═CF—*, *—CH═CF—*, *—CF═CH—*, *—C≡C—*, *—CH═CHCH2O—*, or a single bond, X is a halogen atom, each of l1 and l2 is independently an integer of 0 to 2, and when l1 is 2 and ZA in a repeating unit defined by l1 are the same or different, wherein k is an integer of 1 to 5 and “*” indicates a point of attachment.

公开(公告)号：US09201281B2

公开(公告)日：2015-12-01

申请号：US13654325

申请日：2012-10-17

Applicant: Samsung Display Co., Ltd.

Inventor： Youn Hak Jeong ,  Gak Seok Lee ,  Ki Chul Shin

IPC: G02F1/1337 ,  G02F1/139 ,  G02F1/1343

CPC classification number: G02F1/1393 ,  G02F1/133707 ,  G02F2001/133742 ,  G02F2001/134345 ,  G02F2201/122 ,  G02F2201/123

Abstract: A liquid crystal display includes a common electrode for receiving a common voltage. The liquid crystal display further includes a pixel electrode for receiving a data voltage, the pixel electrode being associated with a pixel of the liquid crystal display. The liquid crystal display further includes a switching element electrically connected to the pixel electrode for controlling transmission of the data voltage. The liquid crystal display further includes a liquid crystal layer disposed between the common electrode and the pixel electrode. The liquid crystal display further includes a plate electrode electrically connected to the switching element and including a plate that overlaps the pixel electrode, wherein the pixel electrode spans a larger area than the plate. The pixel electrode and the plate electrode are equipotential.

Abstract translation: 液晶显示器包括用于接收公共电压的公共电极。 液晶显示器还包括用于接收数据电压的像素电极，像素电极与液晶显示器的像素相关联。 液晶显示器还包括电连接到像素电极的用于控制数据电压传输的开关元件。 液晶显示器还包括设置在公共电极和像素电极之间的液晶层。 液晶显示器还包括与开关元件电连接并包括与像素电极重叠的板的板电极，其中像素电极跨越比板更大的面积。 像素电极和平板电极是等电位的。

公开(公告)号：US20150198837A1

公开(公告)日：2015-07-16

申请号：US14336454

申请日：2014-07-21

Applicant: Samsung Display Co., Ltd.

Inventor： Young Min KIM ,  Jae Byung Park ,  Gak Seok Lee ,  Seung-Hwan Cho

IPC: G02F1/1362 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/1368

CPC classification number: G02F1/13624 ,  G02F1/133707 ,  G02F1/133711 ,  G02F1/133788 ,  G02F2001/133742 ,  G02F2001/133761 ,  G02F2001/134345

Abstract: An exemplary embodiment of the present invention provides a liquid crystal display, including: a first substrate including a first pixel electrode, the first pixel electrode having a planar shape; a second substrate disposed facing the first substrate, including a common electrode disposed on the second substrate; a liquid crystal layer including a plurality of liquid crystal molecules disposed between the first substrate and the second substrate; and a plurality of pixels disposed between the first substrate and the second substrate, each of the plurality of pixels including a plurality of domains, and liquid crystal molecules of the liquid crystal layer disposed in different domains have different pretilt directions.

Abstract translation: 本发明的示例性实施例提供了一种液晶显示器，包括：第一基板，包括第一像素电极，第一像素电极具有平面形状; 面向所述第一基板的第二基板，包括设置在所述第二基板上的公共电极; 液晶层，包括设置在第一基板和第二基板之间的多个液晶分子; 以及设置在所述第一基板和所述第二基板之间的多个像素，所述多个像素中的每一个包括多个畴，并且设置在不同区域中的所述液晶层的液晶分子具有不同的预倾斜方向。

公开(公告)号：US20150116643A1

公开(公告)日：2015-04-30

申请号：US14251387

申请日：2014-04-11

Applicant: Samsung Display Co., Ltd.

Inventor： Duckjong SUH ,  Hyunku Ahn ,  Gak Seok Lee ,  Taekjoon Lee ,  Seungyeon Jeong ,  Hyeon Gu Cho ,  Jaejin Lyu

IPC: G02F1/1337

CPC classification number: G02F1/133788 ,  G02F1/133723 ,  G02F1/133753 ,  G02F2001/133742 ,  G02F2001/133761

Abstract: A display device includes two facing substrates, a liquid crystal layer provided between the two substrates, and alignment layers provided between the liquid crystal layer and each of the substrates. The alignment layer includes a main layer, and an alignment forming layer provided on the main layer and including a plurality of domains phase separated from the main layer.

Abstract translation: 显示装置包括两个面对的基板，设置在两个基板之间的液晶层和设置在液晶层和每个基板之间的取向层。 取向层包括主层和设置在主层上的对准形成层，并且包括从主层分离的多个畴。