公开(公告)号：US20190219875A1

公开(公告)日：2019-07-18

申请号：US16125322

申请日：2018-09-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Soo Jung ,  Young Gu Kim ,  Taek Joon Lee ,  Keun Chan Oh ,  Sun Young Chang ,  Hye Lim Jang ,  Baek Kyun Jeon ,  Kyung Seon Tak

IPC: G02F1/1335 ,  H01L27/32

Abstract: A display device and a method of manufacturing a display device are provided. The display device includes: a base substrate; a color conversion pattern disposed on the base substrate; and a low refractive layer disposed on the base substrate, stacked with the color conversion pattern, and having a lower refractive index than the color conversion pattern. The low refractive layer includes a first base resin and particle clusters dispersed in the first base resin, and the particle clusters include a plurality of particles and bridges that combine the particles.

公开(公告)号：US09417481B2

公开(公告)日：2016-08-16

申请号：US14143481

申请日：2013-12-30

Applicant: Samsung Display Co., Ltd.

Inventor： Soon Joon Rho ,  Kyung Min Kim ,  Jin-Lak Kim ,  Hye Lim Jang ,  Keun Chan Oh

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1362

CPC classification number: G02F1/1337 ,  G02F2001/133357 ,  G02F2001/133742 ,  G02F2001/134345 ,  G02F2001/136222

Abstract: A liquid crystal display, including: a first insulation substrate; a gate line and a data line positioned on the first insulation substrate and crossing each other; a first passivation layer positioned on the gate line and the data line; a pixel electrode positioned on the first passivation layer; an alignment layer positioned on the pixel electrode; a second insulation substrate facing the first insulation substrate; and a liquid crystal positioned between the first insulation substrate and the second insulation substrate. A thickness of the alignment layer is larger than a thickness of the pixel electrode.

Abstract translation: 一种液晶显示器，包括：第一绝缘基板; 位于所述第一绝缘基板上并且彼此交叉的栅极线和数据线; 位于栅极线和数据线上的第一钝化层; 位于所述第一钝化层上的像素电极; 位于像素电极上的取向层; 面对所述第一绝缘基板的第二绝缘基板; 以及位于第一绝缘基板和第二绝缘基板之间的液晶。 取向层的厚度大于像素电极的厚度。

公开(公告)号：US20150042915A1

公开(公告)日：2015-02-12

申请号：US14143481

申请日：2013-12-30

Applicant: Samsung Display Co., Ltd.

Inventor： Soon Joon RHO ,  Kyung Min Kim ,  Jin-Lak Kim ,  Hye Lim Jang ,  Keun Chan Oh

IPC: G02F1/1337 ,  G02F1/1362

CPC classification number: G02F1/1337 ,  G02F2001/133357 ,  G02F2001/133742 ,  G02F2001/134345 ,  G02F2001/136222

Abstract: A liquid crystal display, including: a first insulation substrate; a gate line and a data line positioned on the first insulation substrate and crossing each other; a first passivation layer positioned on the gate line and the data line; a pixel electrode positioned on the first passivation layer; an alignment layer positioned on the pixel electrode; a second insulation substrate facing the first insulation substrate; and a liquid crystal positioned between the first insulation substrate and the second insulation substrate. A thickness of the alignment layer is larger than a thickness of the pixel electrode.

Abstract translation: 一种液晶显示器，包括：第一绝缘基板; 位于所述第一绝缘基板上并且彼此交叉的栅极线和数据线; 位于栅极线和数据线上的第一钝化层; 位于所述第一钝化层上的像素电极; 位于像素电极上的取向层; 面对所述第一绝缘基板的第二绝缘基板; 以及位于第一绝缘基板和第二绝缘基板之间的液晶。 取向层的厚度大于像素电极的厚度。

公开(公告)号：US12156453B2

公开(公告)日：2024-11-26

申请号：US17988174

申请日：2022-11-16

Applicant: Samsung Display Co., LTD.

Inventor： Young Gu Kim ,  Ji Yun Park ,  Jong Ho Son ,  Jong Min Ok ,  Sun-Young Chang ,  Hye Lim Jang ,  Baek Kyun Jeon ,  Kyung Seon Tak

IPC: H10K59/38 ,  H10K50/842 ,  H10K50/854 ,  H10K50/858 ,  H10K50/86 ,  H10K59/12 ,  H10K59/122 ,  H10K59/131 ,  H10K71/00 ,  H10K102/00

Abstract: A display device includes a display area including a first light-emitting area and a second light-emitting area; a peripheral area adjacent to the display area; pixels which emit incident light; an encapsulation layer covering the pixels; a first color-converting pattern corresponding to the first light-emitting area and having a refractivity; a transmission pattern corresponding to the second light-emitting area and through which the incident light is transmitted; a low refractivity layer is in the display area and facing the encapsulation layer with each of the first color-converting pattern and the transmission pattern therebetween, the low refractivity layer including: a resin and a hollow particle which define a refractivity lower than the refractivity of the first color-converting pattern; and a first dam structure in the peripheral area and spaced apart from the display area, the first dam structure and the transmission pattern being portions of a same material layer.

公开(公告)号：US11281045B2

公开(公告)日：2022-03-22

申请号：US17349637

申请日：2021-06-16

Applicant: Samsung Display Co., Ltd.

Inventor： Taek Joon Lee ,  Young Gu Kim ,  Keun Chan Oh ,  Sun Young Chang ,  Hye Lim Jang ,  Baek Kyun Jeon ,  Jin Soo Jung ,  Kyung Seon Tak ,  Jae Jin Lyu ,  Moon Jung Baek

IPC: G02F1/13 ,  G02F1/13357 ,  G02F1/1335 ,  H01L51/52 ,  H01L27/32

Abstract: Provided are a wavelength conversion layer and a display device. A color conversion element comprises: a wavelength conversion layer; one or more low refractive layers which are disposed on and/or under the wavelength conversion layer and have a lower refractive index than the wavelength conversion layer; and one or more capping layers which are disposed between the wavelength conversion layer and the low refractive layers and/or on a surface opposite to a surface of each of the low refractive layers which faces the wavelength conversion layer.

公开(公告)号：US10274786B2

公开(公告)日：2019-04-30

申请号：US15484340

申请日：2017-04-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jong Ho Son ,  Sun Young Kwon ,  Tae Hoon Kim ,  Kyung Hae Park ,  Joon Hyung Park ,  Ji Hong Bae ,  Gak Seok Lee ,  Jin Hyeong Lee ,  Chang Hun Lee ,  Ji Eun Jang ,  Hye Lim Jang

IPC: G02F1/133 ,  G02F1/1337 ,  G02F1/1341 ,  G02F1/1343 ,  G02F1/1362

Abstract: A liquid crystal display device comprises: a first substrate; an organic layer disposed on the first substrate; a pixel electrode disposed on the organic layer; a plurality of slits defined in the pixel electrode and configured to exposed a surface of the organic layer; a liquid crystal alignment film disposed on a surface of the pixel electrode and on the surface of the organic layer exposed by the plurality of slits; and a plurality of liquid crystal molecules disposed on the liquid crystal alignment film, wherein the liquid crystal alignment film includes a first region overlapping the plurality of slits and a second region overlapping the pixel electrode, wherein the second region has a surface energy different from a surface energy of the first region.

公开(公告)号：US09988576B2

公开(公告)日：2018-06-05

申请号：US15186983

申请日：2016-06-20

Applicant: Samsung Display Co. Ltd.

Inventor： Soon Joon Rho ,  Joon Hyung Park ,  Jong Ho Son ,  Beom Soo Shin ,  Kang Seob Jeong ,  Si Heun Kim ,  Kyung Hae Park ,  Keun Chan Oh ,  Hye Lim Jang

IPC: G02F1/1333 ,  C09K19/30 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1368 ,  C09K19/12

CPC classification number: C09K19/3003 ,  C09K2019/122 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3027 ,  G02F1/133711 ,  G02F1/13394 ,  G02F1/1368 ,  G02F2001/13398

Abstract: A liquid crystal display device comprises a display panel including a first base substrate, a switching element disposed on the first base substrate, a color filter layer disposed on the switching element, and a pixel electrode disposed on the color filter layer; a counter display panel including a second base substrate and a common electrode disposed on the second base substrate and facing the display panel; a liquid crystal layer disposed between the display panel and the counter display panel and having negative dielectric anisotropy, wherein the liquid crystal layer includes at least one compound represented by Formula 1 below, and the liquid crystal layer does not include a compound represented by Formula A below; and a light-blocking spacer disposed on the display panel and including an area overlapping the switching element, and maintaining the thickness of the liquid crystal layer.

公开(公告)号：US09902905B2

公开(公告)日：2018-02-27

申请号：US15082430

申请日：2016-03-28

Applicant: Samsung Display Co., Ltd.

Inventor： Si Heun Kim ,  Beom-Soo Shin ,  Hye Lim Jang

IPC: G02F1/1333 ,  C09K19/30 ,  C09K19/32 ,  C07C43/225 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  C09K19/04 ,  C09K19/12 ,  C09K19/34

CPC classification number: C09K19/3003 ,  C07C43/225 ,  C07C2601/14 ,  C07C2602/08 ,  C09K19/32 ,  C09K2019/0444 ,  C09K2019/0466 ,  C09K2019/123 ,  C09K2019/3004 ,  C09K2019/301 ,  C09K2019/3016 ,  C09K2019/3019 ,  C09K2019/3027 ,  C09K2019/3422 ,  G02F1/133345 ,  G02F1/1337 ,  G02F1/13378 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136227 ,  G02F1/1368

Abstract: A liquid crystal composition includes at least one polar liquid crystal molecule represented by Chemical Formulas A or B. Each K is independently 1,4-cyclohexylene or 1,4-phenylene, groups connected to carbon ring of 1,4-cyclohexylene or 1,4-phenylene are all hydrogen or at least one of the groups is fluorine, and n is 1 or 2; in Chemical Formula A, X1 and X2 are independently a single bond, —CH2-, —CH2CH2-, —CF2-, —CH2O—, or —OCH2-, L1 and L2 are independently —H, —F, —CF3, or —OCF3, and R1 and R2 are independently an alkyl or alkoxy group having 1 to 9 carbon atoms or an alkenyl group having 2 to 9 carbon atoms; in Chemical Formula B, L3 and L4 are independently —H, —F, —CF3, or —OCF3, and R3 is an alkyl or alkoxy group having 1 to 9 carbon atoms or an alkenyl group having 2 to 9 carbon atoms.

公开(公告)号：US11650441B2

公开(公告)日：2023-05-16

申请号：US17074528

申请日：2020-10-19

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Soo Jung ,  Young Gu Kim ,  Taek Joon Lee ,  Hye Lim Jang ,  Baek Kyun Jeon ,  Kyung Seon Tak

IPC: G02F1/11 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/1368

CPC classification number: G02F1/11 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/133555 ,  G02F1/133617 ,  G02F1/134309 ,  G02F1/1368 ,  G02F1/133357 ,  G02F1/133521 ,  G02F1/133536 ,  G02F1/133548 ,  G02F1/133565 ,  G02F1/133723 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2202/36 ,  G02F2203/03

Abstract: A display device including: a first substrate; first through third subpixel electrodes which are disposed on the first substrate to neighbor each other; a second substrate opposing the first substrate; a first wavelength conversion pattern at least partially overlapping the first subpixel electrode and a second wavelength conversion pattern at least partially overlapping the second subpixel electrode; a first light transmission pattern at least partially overlapping the third subpixel electrode and a second light transmission pattern disposed between the first wavelength conversion pattern and the second wavelength conversion pattern; and a low refractive layer which has a lower refractive index than the first and second wavelength conversion patterns.

公开(公告)号：US11067844B2

公开(公告)日：2021-07-20

申请号：US15676615

申请日：2017-08-14

Applicant: Samsung Display Co., Ltd.

Inventor： Young Gu Kim ,  Jin-Soo Jung ,  Taek Joon Lee ,  Hye Lim Jang ,  Baek Kyun Jeon

IPC: G02F1/1335 ,  G02B1/02 ,  G02B5/20 ,  G02F1/13357 ,  G02F1/1368

Abstract: A color conversion display panel includes a first color conversion layer and a second color conversion layer disposed on a color conversion substrate and including semiconductor nanocrystals, and a transmission layer, wherein a first distance between the first and second color conversion layers is different from a second distance between one of the first and second color conversion layers and the transmission layer.