公开(公告)号：US10442931B2

公开(公告)日：2019-10-15

申请号：US15707323

申请日：2017-09-18

Applicant: Samsung Display Co. Ltd.

Inventor： Jae Bok Chang ,  Ji Yun Park ,  Jae Hong Park ,  Hyung Guen Yoon ,  Kyung Hee Lee ,  Kyung Seon Tak

IPC: C09B29/36 ,  C09B29/00 ,  C09B29/08 ,  C09B35/023 ,  C09B35/025 ,  C09B35/027 ,  C09B35/34 ,  C09B67/00 ,  C09K19/24 ,  C09K19/30 ,  C09K19/60 ,  G02B5/30 ,  G02F1/1335 ,  C09B29/52 ,  C09B67/22 ,  C09K19/34 ,  C09B29/033 ,  G02F1/1333

Abstract: Provided are a dye compound, a composition comprising the dye compound, and a display device using the dye compound. The dye compound is represented by Formula 1.

公开(公告)号：US10519316B2

公开(公告)日：2019-12-31

申请号：US15699261

申请日：2017-09-08

Applicant: Samsung Display Co. Ltd.

Inventor： Hyung Guen Yoon ,  Jae Hong Park ,  Ji Yun Park ,  Kyung Hee Lee ,  Jae Bok Chang ,  Kyung Seon Tak

IPC: C09B69/10 ,  C09K19/60 ,  G02F1/1368 ,  G02F1/1339 ,  G02B5/30 ,  H01L27/32 ,  G02F1/1335 ,  H01L51/52 ,  C09K19/54 ,  C09B43/28 ,  C09K19/04

Abstract: A dye compound represented by formula (A): wherein, in formula (A), CycA1 and each CycA0 are each independently 1,4-phenylene or 1,4-cyclohexylene, each EA0 is independently a single bond, *—(C═O)O—*, *—O(C═O)—*, C1-4 alkylene of the formula *—(CH2)k—* wherein k is a natural number, *—CH═CH—*, or *—C≡C—*, j1 is an integer of 1 to 3, each AR is independently 1,4-phenylene or j2 is an integer of 1 or 2, LA1 is a single bond, *—O—*, *—(C═O)O—*, or *—O(C═O)—*, LA2 and LA3 are each independently a single bond or *—O—*, k1 is an integer of 0 to 12, k2 is an integer of 6 to 10, RA1 is a hydrogen atom, an acrylate group, or a methacrylate group, and RA2 is a hydrogen atom, a hydroxy group, an alkyl group, an alkoxy group, or

公开(公告)号：US11243445B2

公开(公告)日：2022-02-08

申请号：US16674039

申请日：2019-11-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Hwan Hong ,  Jae Bok Chang ,  Jun Woo Lee

IPC: G02F1/1362 ,  G02F1/135

Abstract: A display device according to an exemplary embodiment of the present invention includes: a substrate; a gate line that is disposed on the substrate in a first direction; a data line that is disposed in a second direction, while crossing the gate line; a semiconductor layer that is disposed between the gate line and the data line, a transistor formed by the semiconductor, a part of the gate line, and a part of the data line; a pixel electrode connected with the transistor; and a light blocking member that is disposed on the pixel electrode, wherein the light blocking member is disposed in the second direction while overlapping the data line, the light blocking member includes a first region and a second region, each having a different width in the first direction, and a width of the second region is narrower than a width of the first region.

公开(公告)号：US20200241370A1

公开(公告)日：2020-07-30

申请号：US16674039

申请日：2019-11-05

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Hwan Hong ,  Jae Bok Chang ,  Jun Woo Lee

IPC: G02F1/1362

Abstract: A display device according to an exemplary embodiment of the present invention includes: a substrate; a gate line that is disposed on the substrate in a first direction; a data line that is disposed in a second direction, while crossing the gate line; a semiconductor layer that is disposed between the gate line and the data line, a transistor formed by the semiconductor, a part of the gate line, and a part of the data line; a pixel electrode connected with the transistor; and a light blocking member that is disposed on the pixel electrode, wherein the light blocking member is disposed in the second direction while overlapping the data line, the light blocking member includes a first region and a second region, each having a different width in the first direction, and a width of the second region is narrower than a width of the first region.