公开(公告)号：US20230165102A1

公开(公告)日：2023-05-25

申请号：US17897386

申请日：2022-08-29

Applicant: Samsung Display Co., LTD.

Inventor： Chang Soon JANG ,  In Ok KIM ,  Chan Su KIM ,  Gak Seok LEE ,  Sang Hun LEE ,  So Yun LEE ,  Ji Eun JANG

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/322 ,  H01L51/5284 ,  G02B5/201

Abstract: A display device includes display area; a non-display area; a display substrate; and a color conversion substrate disposed on the display substrate, the display substrate includes a first base portion, and a light emitting element disposed in the display area on the first base portion, the color conversion substrate includes a second base portion facing the first base portion, and a color filter layer disposed between the second base portion and the light emitting element, the display area includes a first light emitting area emitting first light, the color filter layer includes a first color filter disposed in the first light emitting area, and the first color filter includes at least two layers.

公开(公告)号：US20210091156A1

公开(公告)日：2021-03-25

申请号：US17111805

申请日：2020-12-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-Kyu JOO ,  In Seok SONG ,  Keun Chan OH ,  Byung-Chul KIM ,  In Ok KIM ,  Gak Seok LEE ,  Chang-Soon JANG

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

Abstract: A display device includes a substrate, a thin film transistor on the substrate, an interlayer insulating layer on the thin film transistor, an electrode on the interlayer insulating layer, the electrode including an emission region, a contact region overlapping the thin film transistor, and a dummy region protruding from the emission region in a direction different from the contact region, and an emission layer on the electrode, the emission region of the electrode overlapping the emission layer.

公开(公告)号：US20180086981A1

公开(公告)日：2018-03-29

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

CPC classification number: C07D307/83 ,  C09K2019/0448 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/3009 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3027 ,  C09K2019/3408

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：US20230337476A1

公开(公告)日：2023-10-19

申请号：US18338513

申请日：2023-06-21

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-Kyu JOO ,  In Seok SONG ,  Keun Chan OH ,  Byung-Chul KIM ,  In Ok KIM ,  Gak Seok LEE ,  Chang-Soon JANG

IPC: H10K59/122 ,  H10K50/11 ,  H10K50/81 ,  H10K50/82 ,  H10K50/84 ,  H10K50/813 ,  H10K59/35 ,  H10K59/38 ,  H10K59/121

CPC classification number: H10K59/122 ,  H10K50/11 ,  H10K50/81 ,  H10K50/82 ,  H10K50/84 ,  H10K50/813 ,  H10K59/35 ,  H10K59/38 ,  H10K59/353 ,  H10K59/1213 ,  H10K50/856

Abstract: A display device includes a substrate, a thin film transistor on the substrate, an interlayer insulating layer on the thin film transistor, an electrode on the interlayer insulating layer, the electrode including an emission region, a contact region overlapping the thin film transistor, and a dummy region protruding from the emission region in a direction different from the contact region, and an emission layer on the electrode, the emission region of the electrode overlapping the emission layer.

公开(公告)号：US20230051958A1

公开(公告)日：2023-02-16

申请号：US17797076

申请日：2020-06-24

Applicant: Samsung Display Co., LTD.

Inventor： Jae Min SEONG ,  In Ok KIM ,  Keun Chan OH ,  Gak Seok LEE ,  Sun Kyu JOO ,  Byung Chul KIM ,  In Seok SONG ,  You Sik SHIN ,  Ji Eun JANG ,  Chang Soon JANG ,  Ha Lim JI

IPC: H01L33/50 ,  H01L27/15

Abstract: Provided are a color converting substrate and a display device including same. The color converting substrate includes: a base portion in which a first light transmission area, a first light blocking area, and a second light transmission area, which are sequentially and closely arranged in a first direction, are defined; a first wavelength converting pattern located on the base portion and configured to wavelength-covert a first color light into a second color light; a second wavelength converting pattern located on the base portion and configured to wavelength-convert the first color light into a third color light; and a light transmission pattern located on the base portion and configured to transmit the first color light.

公开(公告)号：US20210005672A1

公开(公告)日：2021-01-07

申请号：US16899078

申请日：2020-06-11

Applicant: Samsung Display Co., LTD.

Inventor： Gak Seok LEE ,  Byung Chul KIM ,  In Ok KIM ,  Jae Min SEONG ,  In Seok SONG ,  Keun Chan OH ,  Ji Eun JANG ,  Chang Soon JANG ,  Sun Kyu JOO ,  Ha Lim JI

IPC: H01L27/32 ,  H01L51/52

Abstract: A color conversion substrate and a display device are provided. The color conversion substrate includes a base substrate, a first color filter and a second color filter disposed on a surface of the base substrate, a first partition layer disposed between the first color filter and the second color filter, a second partition layer disposed on the first partition layer, a first wavelength conversion pattern disposed on the first color filter and a second wavelength conversion pattern disposed on the second color filter, wherein the first partition layer includes a first lower surface disposed on the first color filter and a second lower surface disposed on the second color filter.

公开(公告)号：US20170212388A1

公开(公告)日：2017-07-27

申请号：US15219909

申请日：2016-07-26

Applicant: Samsung Display Co. Ltd.

Inventor： Gak Seok LEE ,  Tae Hoon KIM ,  Seung Yeon JEONG

IPC: G02F1/1337 ,  G02F1/1341 ,  G02F1/1343

CPC classification number: G02F1/133711 ,  G02F1/133788 ,  G02F1/1341 ,  G02F1/134327 ,  G02F2001/133726 ,  G02F2001/133742 ,  Y10T428/1005 ,  Y10T428/1014

Abstract: A liquid crystal display device includes: a first curved substrate; a second curved substrate facing the first curved substrate; a liquid crystal layer interposed between the first curved substrate and the second curved substrate; a first curved liquid crystal alignment layer interposed between the liquid crystal layer and the first curved substrate; and a second curved liquid crystal alignment layer interposed between the liquid crystal layer and the second curved substrate, wherein the second curved liquid crystal alignment layer includes a nanoparticles including a hydrophobic group and a hydrophilic group

公开(公告)号：US20160154287A1

公开(公告)日：2016-06-02

申请号：US14802744

申请日：2015-07-17

Applicant: Samsung Display Co., Ltd.

Inventor： Gak Seok LEE ,  Byoung-Hun SUNG ,  Duck Jong SUH

IPC: G02F1/1362 ,  G02F1/1368 ,  G02F1/1345 ,  G02F1/1339

CPC classification number: G02F1/1345 ,  G02F1/133707 ,  G02F1/13624 ,  G02F2001/134345

Abstract: A liquid crystal device includes: a display area comprising pixels; a peripheral area disposed at an edge of the display area; a common voltage application wiring configured to transfer a common voltage; and a data voltage application wiring configured to transfer a data voltage. A ratio of a width of the common voltage application wiring and a width of the data voltage application wiring is in a range of 2:1 to 1:1.

Abstract translation: 液晶装置包括：包括像素的显示区域; 设置在所述显示区域的边缘的周边区域; 配置为传送公共电压的公共电压施加布线; 以及配置为传送数据电压的数据电压施加布线。 公用电压施加布线的宽度与数据电压施加布线的宽度的比例在2:1至1:1的范围内。

公开(公告)号：US20150253610A1

公开(公告)日：2015-09-10

申请号：US14639393

申请日：2015-03-05

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung-Hun SUNG ,  Gak Seok LEE ,  Duckjong SUH

IPC: G02F1/1345 ,  G02F1/1343 ,  G02F1/1339

CPC classification number: G02F1/13452 ,  G02F1/1339 ,  G02F1/134336 ,  G02F1/1345

Abstract: A liquid crystal display device includes a first display substrate, a second display substrate, a liquid crystal layer, and a sealant. The sealant is disposed between the first display substrate and the second display substrate to seal the liquid crystal layer. The sealant includes a first sealant that contacts the liquid crystal layer and a second sealant across the first sealant from the liquid crystal layer. The first sealant has a cure rate greater than that of the second sealant, and may prevent moisture and impurities from entering the liquid crystal layer.

Abstract translation: 液晶显示装置包括第一显示基板，第二显示基板，液晶层和密封剂。 密封剂设置在第一显示基板和第二显示基板之间，以密封液晶层。 密封剂包括与液晶层接触的第一密封剂和从液晶层穿过第一密封剂的第二密封剂。 第一密封剂的固化速度大于第二密封剂的固化速率，并且可以防止水分和杂质进入液晶层。

公开(公告)号：US20220223654A1

公开(公告)日：2022-07-14

申请号：US17613473

申请日：2020-05-07

Applicant: Samsung Display Co., LTD.

Inventor： Jang Wi RYU ,  Soo Dong KIM ,  Byung Chul KIM ,  In Seok SONG ,  Ha Lim JI ,  Gak Seok LEE

IPC: H01L27/32 ,  G02B5/20

Abstract: A color converting substrate includes: a base part having, defined therein a first light transmitting region, a second light transmitting region spaced apart from the first light transmitting region in a first direction, and a first light blocking region between the first light transmitting region and the second light transmitting region; a first color filter positioned on one surface of the base part and overlapping the first light transmitting region; a second color filter positioned on the one surface of the base part and overlapping the second light transmitting region; a light blocking pattern overlapping the first light blocking region and positioned on the one surface of the base part; and a light transmitting pattern positioned on the first color filter, the second color filter, and the light blocking pattern, wherein the first color filter and the second color filter include a coloring material of a first color.