公开(公告)号：US09910318B2

公开(公告)日：2018-03-06

申请号：US15002084

申请日：2016-01-20

Applicant: Samsung Display Co. Ltd.

Inventor： Keun Chan Oh

IPC: G02F1/1337 ,  G02F1/1341 ,  G02F1/1362

CPC classification number: G02F1/133723 ,  G02F1/133305 ,  G02F1/133707 ,  G02F1/133753 ,  G02F1/133788 ,  G02F1/1341 ,  G02F1/13624 ,  G02F2001/133726 ,  G02F2001/133742 ,  G02F2001/133757 ,  G02F2001/13712

Abstract: A liquid crystal display (LCD) device and method of manufacturing the same are provided. The LCD comprises, a first substrate, a second substrate facing the first substrate, a liquid crystal layer interposed between the first substrate and the second substrate and includes liquid crystal molecules, an alignment film disposed between the liquid crystal layer and the first substrate, a pixel electrode disposed between the alignment film and the first substrate, a photo-curable layer between the liquid crystal layer and the alignment films, a common electrode disposed between the liquid crystal layer and the second substrate, and a vertical alignment inducing layer between the common electrode and the liquid crystal layer. The vertical alignment inducing layer includes a self-aligned vertical alignment inducer, and the vertical alignment inducer includes a hydrophilic group, and an affinity liquid crystal group having high affinity with the liquid crystal molecules.

公开(公告)号：US09896427B2

公开(公告)日：2018-02-20

申请号：US15047897

申请日：2016-02-19

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Hong Bae ,  Keun Chan Oh

IPC: G02F1/1333 ,  C07D319/06 ,  C07D309/06 ,  C09K19/34 ,  C09K19/04 ,  C09K19/12 ,  C09K19/30

CPC classification number: C07D319/06 ,  C07D309/06 ,  C09K2019/0444 ,  C09K2019/0466 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3019 ,  C09K2019/3021 ,  C09K2019/3025 ,  C09K2019/3077 ,  C09K2019/3422

Abstract: A liquid crystal composition including at least one of the liquid crystal molecules represented by Chemical Formulas 1 to 3:

公开(公告)号：US20180046032A1

公开(公告)日：2018-02-15

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: G02F1/1337 ,  C09K19/56 ,  C09K19/30

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：US09885915B2

公开(公告)日：2018-02-06

申请号：US15342304

申请日：2016-11-03

Applicant: Samsung Display Co. Ltd.

Inventor： Fusayuki Takeshita ,  Jae Jin Lyu ,  Keun Chan Oh ,  Jin Hyeong Lee

IPC: G02F1/1343 ,  G02F1/1337 ,  G02F1/1335

CPC classification number: G02F1/133707 ,  G02F1/134363 ,  G02F2001/133548 ,  G02F2001/133738 ,  G02F2201/121 ,  G02F2201/123

Abstract: A liquid crystal display includes a first substrate including a thin-film transistor (“TFT”) disposed in a unit pixel, a first electrode connected to the TFT, and a second electrode disposed on the same layer as that on which the first electrode is disposed, a second substrate facing the first substrate, and a liquid crystal layer between the first and second substrates, where the first and second electrodes include a first wiring electrode and a second wiring electrode, respectively disposed on sides of the unit pixel, first main electrodes and second main electrodes, respectively branched off from at least one of the first wiring electrode and the second wiring electrode in a first direction and are arranged in a staggered manner, and first slit electrodes and second slit electrodes, respectively, which are arranged in a second direction perpendicular to the first direction and are arranged in a staggered manner.

公开(公告)号：US09683172B2

公开(公告)日：2017-06-20

申请号：US14997882

申请日：2016-01-18

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Hong Bae ,  Keun Chan Oh

IPC: G02F1/1333 ,  C09K19/34 ,  C09K19/32 ,  C07C25/22 ,  C07C25/13 ,  C07C13/19 ,  C07C15/50 ,  C07C43/225 ,  C09K19/04 ,  C09K19/12 ,  C09K19/30

CPC classification number: C09K19/3402 ,  C07C13/19 ,  C07C15/50 ,  C07C25/13 ,  C07C25/22 ,  C07C43/225 ,  C07C2601/14 ,  C07C2602/08 ,  C09K19/32 ,  C09K2019/0466 ,  C09K2019/123 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3019 ,  C09K2019/3021 ,  C09K2019/3422

Abstract: A liquid crystal composition includes at least one polar liquid crystal compound represented by Chemical Formula PI-1 to PI-4: in which each n, n1, and n2 in Chemical Formula PI-1 to PI-4 is any one of 1, 2, and 3, in Chemical Formula PI-1 to PI-4, each A, A1, and A2 includes one of each L1 to L8 includes one of —H, —F, —Cl, —OCF3, —CF3, —CH2F, and —CHF2, each Z, Z1, and Z2 includes one of single bond, —COO—, —OCO—, —CF2O—, —OCF2—, —CH2O—, —OCH2—, —SCH2—, —CH2S—, —CH2CH2—, —C2F4—, —CH2—CF2—, —CF2CH2—, —(CH2)Z— (z is 1 to 3), —CH═CH—, —CF═CF—, —CH═CF—, —CF═CH—, —C═C—, and —CH═CHCH2O—, and R includes one of hydrogen, halogen, a cyano group, alkyl group, and an alkoxy group including 1 to 12 carbon atoms.

公开(公告)号：US20170130130A1

公开(公告)日：2017-05-11

申请号：US15410587

申请日：2017-01-19

Applicant: Samsung Display Co., Ltd.

Inventor： Keun Chan Oh ,  Jun Hyup Lee

IPC: C09K19/56 ,  G02F1/1341 ,  G02F1/1337

CPC classification number: C09K19/56 ,  C09K2019/0448 ,  G02F1/133711 ,  G02F1/133753 ,  G02F1/133788 ,  G02F1/1341 ,  G02F2001/133742 ,  G02F2202/023 ,  G02F2203/055 ,  Y10T428/10 ,  Y10T428/1005

Abstract: In an aspect, an liquid crystal display including a first substrate, a second substrate facing the first substrate, and a liquid crystal layer interposed between the first substrate and the second substrate and including liquid crystals, a first alignment polymer, and a second alignment polymer is provided, In an aspect, the first alignment polymer is formed by radiating electromagnetic radiation on a first alignment aid photoreactive in a first wavelength region, the second alignment polymer is formed by radiating electromagnetic radiation on a second alignment aid photoreactive in a second wavelength region, and the first wavelength region and the second wavelength region are different from each other.

公开(公告)号：US09559127B2

公开(公告)日：2017-01-31

申请号：US14585336

申请日：2014-12-30

Applicant: Samsung Display Co., Ltd.

Inventor： Daisuke Inoue ,  Mi Suk Kim ,  Si Heun Kim ,  Tae Ho Kim ,  So Youn Park ,  Keun Chan Oh ,  Chang-Hun Lee

IPC: H01L27/14 ,  H01L29/04 ,  H01L29/15 ,  H01L31/036 ,  H01L27/12 ,  H01L29/49 ,  H01L29/51 ,  H01L29/417 ,  G02F1/1365 ,  G02F1/1333

CPC classification number: H01L27/124 ,  G02F1/133345 ,  G02F1/1362 ,  G02F1/1365 ,  H01L29/41733 ,  H01L29/42384 ,  H01L29/4908 ,  H01L29/517

Abstract: A thin film transistor array panel includes an insulation substrate; a gate line and a first electrode on the insulation substrate; a gate insulating layer on the gate line and the first electrode; a data line on the gate insulating layer; a passivation layer on the gate insulating layer and the data line; and a second electrode on the passivation layer. Relative permittivity (ε) of the gate insulating layer is more than about 15, and a thickness of the gate insulating layer is about 2000 angstroms.

Abstract translation: 薄膜晶体管阵列面板包括绝缘基板; 绝缘基板上的栅极线和第一电极; 栅极线上的栅极绝缘层和第一电极; 栅极绝缘层上的数据线; 栅极绝缘层和数据线上的钝化层; 以及钝化层上的第二电极。 栅绝缘层的相对介电常数（ε）大于约15，栅极绝缘层的厚度约为2000埃。

公开(公告)号：US09298043B2

公开(公告)日：2016-03-29

申请号：US14444807

申请日：2014-07-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Ho Son ,  Min-Jae Kim ,  Min-Hee Kim ,  Joon-Hyung Park ,  Keun Chan Oh ,  Kyung Hee Lee ,  Kang Seob Jeong ,  Kyung Seon Tak ,  Sung Hwan Hong

IPC: G02F1/1333 ,  G02F1/1337 ,  G02F1/1334 ,  G02F1/1343

CPC classification number: G02F1/133711 ,  G02F1/1334 ,  G02F1/133753 ,  G02F1/133788 ,  G02F2001/133761 ,  G02F2001/134345

Abstract: A liquid crystal display includes: a first substrate, a plurality of pixel electrodes disposed on the first substrate and including a first subpixel electrode and a second subpixel electrode including a cross stem and a plurality of minute branches extending from the cross stem; a second substrate facing the first substrate; a first alignment layer disposed on the first substrate and the pixel electrode; a second alignment layer disposed on an inner surface of the second substrate; and a liquid crystal layer injected between the first substrate and the second substrate and including a prepolymer, a reaction initiator, and a polymerization reactor, of which a content of the reaction initiator is higher than a content of the polymerization reactor.

Abstract translation: 液晶显示器包括：第一基板，设置在第一基板上的多个像素电极，包括第一子像素电极和包括十字杆的第二子像素电极和从十字杆延伸的多个分支分支; 面对所述第一基板的第二基板; 设置在所述第一基板和所述像素电极上的第一取向层; 设置在所述第二基板的内表面上的第二取向层; 以及注入到第一基板和第二基板之间的液晶层，并且包括反应引发剂的含量高于聚合反应器的含量的预聚物，反应引发剂和聚合反应器。

公开(公告)号：US11495643B2

公开(公告)日：2022-11-08

申请号：US17036039

申请日：2020-09-29

Applicant: Samsung Display Co. Ltd.

Inventor： Sun Kyu Joo ,  Byung Chul Kim ,  Sung Chul Kim ,  Su Jeong Kim ,  In Ok Kim ,  Hye Ran Mun ,  In Seok Song ,  Keun Chan Oh ,  Jae Jin Lyu ,  Yui Ku Lee

IPC: H01L29/08 ,  H01L27/32 ,  H01L51/52 ,  H01L51/50 ,  H01L51/56

Abstract: A light emitting display device comprises a substrate, a first pixel electrode disposed on the substrate, a pixel defining film disposed on the first pixel electrode and having a first opening at least partially exposing the first pixel electrode, a first organic light emitting layer disposed on the pixel defining film and overlapping with the first opening of the pixel defining film, and a black matrix disposed on the first organic light emitting layer and having a first opening overlapping with the first organic light emitting layer. Light having passed through the first opening of the black matrix is one of red light, green light, and blue light. The first opening of the black matrix may have a shape with a curved portion.

公开(公告)号：US11264437B2

公开(公告)日：2022-03-01

申请号：US16410115

申请日：2019-05-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Suk Hoon Kang ,  Hoi-Lim Kim ,  Min-Jae Kim ,  Beom-Soo Shin ,  Keun Chan Oh ,  Hong Yeon Lee

IPC: H01L51/50 ,  H01L27/32 ,  H01L51/00 ,  C09K11/06

Abstract: A display device includes a substrate, a thin film transistor provided on the substrate, a first electrode connected to the thin film transistor, a second electrode overlapping the first electrode, and a partition wall and a light-emitting device layer provided between the first electrode and the second electrode. The partition wall may include a main chain and a side chain connected to the main chain, and a carbon number of the side chain may be equal to or greater than 14.