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.

公开(公告)号：US10854687B2

公开(公告)日：2020-12-01

申请号：US15898346

申请日：2018-02-16

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: H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H01L51/56

Abstract: An organic light emitting display device comprising: 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：US10510810B2

公开(公告)日：2019-12-17

申请号：US15800213

申请日：2017-11-01

Applicant: Samsung Display Co. Ltd.

Inventor： Su Jeong Kim ,  Yui Ku Lee ,  Chul Huh

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  H01L29/08 ,  H01L35/24 ,  G06F3/044 ,  H01L51/00 ,  G06F3/041

Abstract: A display device, in which a first pixel and a second pixel are defined, includes: a display panel including a base substrate and a light-emitting element disposed on the base substrate; a color filter layer disposed over the display panel and including a first color filter disposed in the first pixel and a second color filter disposed in the second pixel; and a first organic layer disposed over the display panel, and including a pigment or a dye. The first pixel displays a first color, and the second pixel displays a second color different from the first color. The organic layer is integrally formed over the first pixel and the second pixel.

公开(公告)号：US10459277B2

公开(公告)日：2019-10-29

申请号：US15638689

申请日：2017-06-30

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Kyu Joo ,  Su Jeong Kim ,  Jang Wi Ryu ,  Yi Seop Shim ,  Keun Chan Oh ,  Jae Jin Lyu ,  Jun Woo Lee ,  Chang Soon Jang ,  Young Bong Cho ,  Chul Huh

IPC: G02F1/1335 ,  G02F1/01 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1362 ,  G02F1/13 ,  G02F1/135

Abstract: A display device includes a base portion including a pixel area including a light-transmitting area and a light-blocking area; a projection portion disposed on the light-blocking area of the base portion and including a first sub-color filter and a second sub-color filter overlapping over an overlap area; a light-blocking member disposed on the projection portion and overlapping the base portion; and a spacing member disposed on the light-blocking member, made of the same material as the light-blocking member and overlapping the projection portion. The first sub-color filter includes a first color pigment, the second sub-color filter includes a second color pigment different from the first color pigment, a first width of the first sub-color filter in a first direction is different from a second width of the second sub-color filter in the first direction, a third width of the first sub-color filter in a second direction is different from a fourth width of the second sub-color filter in the second direction, and the second direction is a direction intersecting the first direction.

公开(公告)号：US10428219B2

公开(公告)日：2019-10-01

申请号：US15446760

申请日：2017-03-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Jin Kim ,  Su Jeong Kim ,  Dae Won Lee ,  Myung Jin Lee ,  Chul Huh

IPC: C09B47/04 ,  C09B47/10 ,  G02B5/22

Abstract: A dye according to an exemplary embodiment of the present invention includes a compound represented by the following Chemical Formula 1. In Chemical Formula 1, R1, R4, R5, R8, R9, R12, R13, and R16 are each independently Br or Cl, R2, R3, R6, R7, R10, R11, R14, and R15 are each independently any one of a group including Br, Cl, and a hydroxyl group, a group including an —N(H)n group, and a group including an —SH group, n is 1 to 3, and at least one of the R2, R3, R6, R7, R10, R11, R14, and R15 is any one of a group including a hydroxyl group, a group including an —N(II)n group, and a group including an —SH group.

公开(公告)号：US10317734B2

公开(公告)日：2019-06-11

申请号：US14303843

申请日：2014-06-13

Applicant: Samsung Display Co., Ltd.

Inventor： Su Jeong Kim ,  Oh Jeong Kwon ,  Ki Chul Shin

IPC: G02F1/1337

Abstract: A liquid crystal display includes a thin film transistor panel including a first alignment layer, an opposing panel including a second alignment layer, and opposite to the thin film transistor panel, and a liquid crystal layer between the thin film transistor panel and the opposing panel, and including liquid crystal molecules, wherein a difference between a pretilt angle provided by the first alignment layer and a pretilt angle provided by the second alignment layer is equal to or greater than about 0.8 degree.

公开(公告)号：US10303017B2

公开(公告)日：2019-05-28

申请号：US15807455

申请日：2017-11-08

Applicant: Samsung Display Co., Ltd.

Inventor： Han Ho Park ,  Dae Geun Lee ,  Su Jeong Kim ,  Sang Won Yeo ,  Kyung Mok Lee ,  Wu Hyen Jung

IPC: G09F9/35 ,  H05K1/11 ,  H05K3/32 ,  H01L23/00 ,  G02F1/1333 ,  G02F1/1345

Abstract: A display device includes a substrate, conductive pads arranged on the substrate over a plurality of rows, and a drive circuit chip including bumps arranged over a plurality of rows to be electrically connected with the conductive pads, and the conductive pads arranged in a same row are arranged in parallel, and the bumps arranged in a same row are arranged in a zigzag form so as to be partially shifted.

公开(公告)号：US09989683B2

公开(公告)日：2018-06-05

申请号：US15082564

申请日：2016-03-28

Applicant: Samsung Display Co. Ltd.

Inventor： Hyun Jin Kim ,  Su Jeong Kim ,  Dae Won Lee ,  Woo Man Ji ,  Chul Huh

IPC: G02B5/20 ,  G02B5/22 ,  C09B47/00 ,  C09B49/00 ,  G02F1/1335

CPC classification number: G02B5/223 ,  C09B23/005 ,  C09B23/04 ,  C09B47/00 ,  C09B49/00 ,  C09B57/00 ,  G02B5/201 ,  G02F1/133514 ,  G02F1/133528 ,  G02F2001/133519 ,  G02F2001/133548 ,  G02F2202/04

Abstract: A color filter comprises a red color filter, a green color filter, and a blue color filter, wherein the green color filter comprises a cyan pigment satisfying the following equation: A ⁢ ⁢ 2 A ⁢ ⁢ 1 = 0 where A1 denotes the absorbance of the cyan pigment in a wavelength range of about 600 nm to about 700 nm and A2 denotes the absorbance of the cyan pigment in a wavelength range of about 450 nm to about 500 nm.

公开(公告)号：US09885917B2

公开(公告)日：2018-02-06

申请号：US14641134

申请日：2015-03-06

Applicant: Samsung Display Co., Ltd.

Inventor： Taek Joon Lee ,  Tae Jin Kong ,  Sang Gyun Kim ,  Su Jeong Kim ,  Seul Gee Lee

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1339 ,  G02F1/1333

CPC classification number: G02F1/133723 ,  G02F1/1339 ,  G02F2001/133311 ,  G02F2001/133388

Abstract: A liquid crystal display panel and a method for manufacturing the same. The liquid crystal display panel includes lower substrate having a first substrate; an upper substrate having a second substrate that is opposite to the first substrate; a liquid crystal layer is disposed between the lower and upper substrates such that liquid crystals are arranged in a first region between the first substrate and the second substrate; and a dam pattern arranged in a second region which surrounds a circumference of the first region as a region between the first substrate and the second substrate, the dam pattern having both a physical barrier function and a chemical barrier function.

公开(公告)号：US09671647B2

公开(公告)日：2017-06-06

申请号：US14605146

申请日：2015-01-26

Applicant: Samsung Display Co., Ltd.

Inventor： Su Jeong Kim ,  Kichul Shin ,  Jae Hoon Jung

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/133707 ,  G02F1/133753 ,  G02F2001/133726 ,  G02F2001/133761 ,  G02F2001/134345

Abstract: A curved display device includes: a display substrate curved along a first direction; an opposing substrate coupled with the display substrate and curved together with the display substrate; and a liquid crystal layer including liquid crystal molecules interposed between the display substrate and the opposing substrate, where the opposing substrate includes: a common electrode; and a first alignment layer disposed on the common electrode and which aligns a first portion of the liquid crystal molecules at a first pre-tilt angle, and the display substrate includes: a pixel electrode disposed in each of a plurality of pixel areas, where a slit is defined in the pixel electrode; and a second alignment layer disposed on the pixel electrode and which aligns a second portion of the liquid crystal molecules at a second pre-tilt angle, which is greater than the first pre-tilt angle.