公开(公告)号：US09658498B2

公开(公告)日：2017-05-23

申请号：US14485043

申请日：2014-09-12

Applicant: Samsung Display Co., Ltd.

Inventor： Yi Seop Shim ,  Chang Hun Kwak ,  Hee Ra Kim ,  Chang-Soon Jang ,  Chul Huh

IPC: G02F1/1339 ,  G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/13394 ,  G02F1/134363 ,  G02F2001/13396 ,  G02F2001/134372

Abstract: A liquid crystal display is provided. The liquid crystal display includes a first substrate, and a first electrode and a second electrode formed overlapping with each other on the first substrate, wherein a first insulating layer is disposed between the first electrode and the second electrode. The liquid crystal display further includes a light blocking member formed on the second electrode, a first spacer and a second spacer formed on the light blocking member, and a second substrate facing the first substrate.

公开(公告)号：US12113154B2

公开(公告)日：2024-10-08

申请号：US17387479

申请日：2021-07-28

Applicant: Samsung Display Co., LTD.

Inventor： Su Jeong Kim ,  Yi Seop Shim ,  Yun Ho Lee

IPC: H01L33/38 ,  H01L27/15 ,  H01L33/00

CPC classification number: H01L33/387 ,  H01L27/156 ,  H01L33/005 ,  H01L2933/0016

Abstract: A display device includes a substrate including pixels; a first electrode and a second electrode that are spaced apart from each other on the substrate; a light emitting element disposed between the first electrode and the second electrode; a first connection electrode electrically contacting the first electrode and a first end of the light emitting element; a second connection electrode electrically contacting the second electrode and another end of the light emitting element; and an organic pattern disposed between the first connection electrode and the second connection electrode and on the light emitting element. The organic pattern tapers toward the light emitting element.

公开(公告)号：US10509283B2

公开(公告)日：2019-12-17

申请号：US15867396

申请日：2018-01-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Woo Lee ,  Keun Chan Oh ,  Woo Suk Jung ,  Yi Seop Shim ,  Sun Kyu Joo

IPC: G02F1/136 ,  G02F1/133 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1339 ,  H01L27/12 ,  G02F1/1368

Abstract: Provided is a display device. The display device includes a first substrate and a second substrate including a display area and a non-display area surrounding the display area. The first substrate and the second substrate face and are attached to each other. A first polarizer is disposed on the display area of the first substrate. A second polarizer is entirely disposed on the display area and the non-display area of the second substrate and has a non-overlapping region which does not overlap the first polarizer in the non-display area. A light leakage prevention pattern is disposed between the first substrate and the second substrate in the non-overlapping region of the first polarizer and the second polarizer and includes a color filter pattern and a light blocking pattern which overlap each other.

公开(公告)号：US11774796B1

公开(公告)日：2023-10-03

申请号：US18085651

申请日：2022-12-21

Applicant: Samsung Display Co., LTD.

Inventor： Israel Esteban Lazo Martinez ,  Suk Hoon Kang ,  Yi Seop Shim

IPC: G02F1/13357 ,  G02F1/1335 ,  H01L25/16 ,  H01L33/50 ,  H01L33/58 ,  G02F1/1343

CPC classification number: G02F1/1336 ,  G02F1/133504 ,  G02F1/133514 ,  G02F1/134309 ,  H01L25/167 ,  H01L33/502 ,  H01L33/58 ,  H01L2933/0041

Abstract: The display device includes electrodes disposed in pixels, the electrodes being spaced apart from each other, light emitting elements disposed between the electrodes, a bank including opening overlapping the light emitting elements, and a color conversion layer disposed in the opening. The bank includes a polymer and a liquid crystal material.

公开(公告)号：US11703728B2

公开(公告)日：2023-07-18

申请号：US16926016

申请日：2020-07-10

Applicant: Samsung Display Co., LTD.

Inventor： Yi Seop Shim ,  Su Jeong Kim ,  Mi Hwa Lee ,  Yun Ho Lee ,  Jun Woo Lee

IPC: G02F1/1368 ,  G02F1/1362

CPC classification number: G02F1/136209 ,  G02F1/1368 ,  G02F1/136286 ,  G02F2201/123

Abstract: A black matrix composition and a display device including the same are provided. The black matrix composition includes solids including a pigment including a carbon black and an array of vertically aligned carbon nanotubes, a binder, a monomer, a photoinitiator and an additive, and a solvent.

公开(公告)号：US09835906B2

公开(公告)日：2017-12-05

申请号：US14711452

申请日：2015-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： Yi Seop Shim ,  Hee Ra Kim ,  Chang Soon Jang ,  Chul Huh

IPC: G02F1/1339 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/13394 ,  G02F1/136209 ,  G02F2001/13396 ,  G02F2001/13398

Abstract: A liquid crystal display according to an exemplary embodiment of the present inventive concept includes: a first insulating substrate; a thin film transistor disposed on the first insulating substrate; a light blocking member disposed on the thin film transistor; and a spacer disposed on the light blocking member, wherein the spacer includes a main column spacer and a sub column spacer, and the sub column spacer is disposed between the main column spacer and has a stripe shape which extends in parallel to a gate line of the thin film transistor.

公开(公告)号：US12069926B2

公开(公告)日：2024-08-20

申请号：US17359921

申请日：2021-06-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Hyeong Lee ,  Su Jeong Kim ,  Jin A Seo ,  Yi Seop Shim ,  Yun Ho Lee ,  Eun Bee Lee ,  Sung Gyu Jang

IPC: G06F3/041 ,  H10K50/844 ,  H10K59/12 ,  H10K59/38 ,  H10K59/40 ,  G06F3/044

CPC classification number: H10K59/38 ,  G06F3/0412 ,  H10K50/844 ,  H10K59/12 ,  H10K59/40 ,  G06F3/04164 ,  G06F3/0443 ,  G06F3/0446 ,  G06F2203/04111

Abstract: A display device includes first to third light emitting units disposed on a substrate, an encapsulation layer disposed on the first to third light emitting units, a sensor electrode disposed on the encapsulation layer, an insulating layer disposed on the sensor electrode, first to third color filters disposed on the touch insulating layer and overlapping the first to third light emitting units in a thickness direction of the substrate, respectively. The sensor electrode overlaps at least one of the first color filter, the second color filter, and the third color filter in the thickness direction of the substrate.

公开(公告)号：US11515500B2

公开(公告)日：2022-11-29

申请号：US16907752

申请日：2020-06-22

Applicant: Samsung Display Co., Ltd.

Inventor： Mi Hwa Lee ,  Su Jeong Kim ,  Yi Su Kim ,  Yi Seop Shim ,  Jin Hyeong Lee ,  Eun Jae Jeong

IPC: H01L51/52 ,  H01L27/32 ,  C07D333/76 ,  C07D307/91 ,  C07C49/83 ,  C07C49/84 ,  C07C69/54 ,  C07C47/565

Abstract: A display device includes: a base substrate; a light emitting element on the base substrate; a thin film encapsulation layer on the light emitting element to encapsulate the light emitting element; a touch member on the thin film encapsulation layer; a color filter layer on the touch member; and a planarization layer on the color filter layer to cover the color filter layer, wherein the planarization layer includes a light absorber represented by Formula 1: X—Ar—Y.  Formula 1

公开(公告)号：US09618801B2

公开(公告)日：2017-04-11

申请号：US14857209

申请日：2015-09-17

Applicant: Samsung Display Co., Ltd.

Inventor： Chang-Soon Jang ,  Hee Ra Kim ,  Yi Seop Shim ,  Chul Huh

IPC: G02F1/1339 ,  G03F1/32 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1335

CPC classification number: G02F1/13394 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/136209 ,  G02F1/1368 ,  G02F2001/13396 ,  G02F2001/13398 ,  G02F2001/136231 ,  G02F2001/136236 ,  G03F1/32

Abstract: Exemplary embodiments relate to a display device, an optical mask, and a method for manufacturing a display device using the same. The display device including: a first substrate and a second substrate facing the first substrate; a thin film transistor disposed on the first substrate; a first insulating layer disposed on the thin film transistor; and a light blocking member disposed on the first insulating layer. The light blocking member includes a spacer for maintaining a cell gap between the first substrate and the second substrate and a main light blocking portion having an upper surface that is lower than an upper surface of the spacer, and the light blocking member further includes a furrow at a border between the spacer and the main light blocking portion, the furrow having a surface lower than the upper surface of the main light blocking portion.

公开(公告)号：US20220028932A1

公开(公告)日：2022-01-27

申请号：US17359921

申请日：2021-06-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Hyeong Lee ,  Su Jeong Kim ,  Jin A Seo ,  Yi Seop Shim ,  Yun Ho Lee ,  Eun Bee Lee ,  Sung Gyu Jang

IPC: H01L27/32 ,  G06F3/041 ,  H01L51/52

Abstract: A display device includes first to third light emitting units disposed on a substrate, an encapsulation layer disposed on the first to third light emitting units, a sensor electrode disposed on the encapsulation layer, an insulating layer disposed on the sensor electrode, first to third color filters disposed on the touch insulating layer and overlapping the first to third light emitting units in a thickness direction of the substrate, respectively. The sensor electrode overlaps at least one of the first color filter, the second color filter, and the third color filter in the thickness direction of the substrate.