公开(公告)号：US11531231B2

公开(公告)日：2022-12-20

申请号：US16901153

申请日：2020-06-15

Applicant: Samsung Display Co., Ltd

Inventor： Seon Tae Yoon ,  Jung Hyun Kwon ,  Ki Soo Park ,  Hae Il Park ,  Moon Jung Baek

IPC: G02F1/133 ,  G02F1/1335 ,  G02F1/13357

Abstract: A display device including: a first substrate; a transflective layer disposed on a surface of the first substrate; a wavelength conversion layer disposed on the transflective layer; a capping layer disposed on the wavelength conversion layer; a first polarizing layer disposed on the capping layer; and a second polarizing layer disposed on the other surface of the first substrate. The first polarizing layer and the second polarizing layer have different polarization directions.

公开(公告)号：US11480824B2

公开(公告)日：2022-10-25

申请号：US16736761

申请日：2020-01-07

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Jin Chu ,  Seung-Jin Baek ,  Young Min Kim ,  Hae Il Park ,  Kun Hee Jo

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/13357

Abstract: An exemplary display device includes: a display panel; a color conversion panel overlapping the display panel; and an optical bonding layer positioned between the display panel and the color conversion panel. The color conversion panel includes: a substrate; a color conversion layer and a transmission layer positioned between the substrate and the display panel; a first capping layer having one side facing the color conversion layer and the transmission layer, and another side facing the display panel; a second capping layer positioned between the first capping layer and the display panel; and an optical layer positioned between the first capping layer and the second capping layer and/or between the second capping layer and the optical bonding layer. A refractive index of the optical layer is lower than at least one of a refractive index of the first capping layer and a refractive index of the second capping layer.

公开(公告)号：US11018323B2

公开(公告)日：2021-05-25

申请号：US15334774

申请日：2016-10-26

Applicant: Samsung Display Co., Ltd.

Inventor： Baek Hee Lee ,  Min Ki Nam ,  Hae Il Park

IPC: H01L51/52 ,  H01L27/32

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a first substrate, an insulating layer disposed over the first substrate and including a first inclined portion and a first electrode disposed over the insulating layer. The OLED display also includes a light-emitting element layer disposed over the first electrode, a second electrode disposed over the light-emitting element layer and a color conversion layer and a transmissive layer disposed over the second electrode. The first electrode includes a second inclined portion disposed over and inclined along the first inclined portion of the insulating layer.

公开(公告)号：US10983386B2

公开(公告)日：2021-04-20

申请号：US16589574

申请日：2019-10-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Byung Park ,  Sung Sik Yun ,  Jong Hyuk Kang ,  Hae Il Park ,  Hyun Min Cho

IPC: G02F1/1335 ,  G02F2/02 ,  G02F1/13357 ,  G02F1/1333

Abstract: A wide viewing angle liquid crystal display includes color filters having a quantum dot and scattering particles and liquid crystal layer disposed in a microcavity, a distance between the color filter and the liquid crystal layer being sized to minimize display deterioration due to parallax.

公开(公告)号：US10775695B2

公开(公告)日：2020-09-15

申请号：US15879819

申请日：2018-01-25

Applicant: Samsung Display Co., Ltd.

Inventor： Baek Hee Lee ,  Young Min Kim ,  Min Ki Nam ,  Hae Il Park ,  Seon-Tae Yoon

IPC: G03F7/031 ,  G02B5/20 ,  G02F1/1335 ,  G03F7/00 ,  G02F1/1368 ,  G02F1/1333 ,  G03F7/004 ,  G02F1/13357

Abstract: A photosensitive resin composition according to an exemplary embodiment of the present invention includes: a nanophosphor; a photo-polymerization initiator including an acetophenone-based initiator; and a photo-polymerization compound, wherein the photo-polymerization initiator further includes at least one among a thioxanthone-based initiator, an oxime-based initiator, and a benzophenone-based initiator.

公开(公告)号：US10725337B2

公开(公告)日：2020-07-28

申请号：US15847653

申请日：2017-12-19

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Tae Yoon ,  Jung Hyun Kwon ,  Ki Soo Park ,  Hae Il Park ,  Moon Jung Baek

IPC: G02F1/1335 ,  G02F1/13357

Abstract: A display device and method of manufacturing the same, in which the display device includes: a first substrate; a transflective layer disposed on a surface of the first substrate; a wavelength conversion layer disposed on the transflective layer; a capping layer disposed on the wavelength conversion layer; a first polarizing layer disposed on the capping layer; and a second polarizing layer disposed on the other surface of the first substrate. The first polarizing layer and the second polarizing layer have different polarization directions.

公开(公告)号：US10241360B2

公开(公告)日：2019-03-26

申请号：US15490699

申请日：2017-04-18

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Jin Chu ,  Seung-Jin Baek ,  Young Min Kim ,  Hae Il Park ,  Kun Hee Jo

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1368

Abstract: An exemplary display device includes: a display panel; a color conversion panel overlapping the display panel; and an optical bonding layer positioned between the display panel and the color conversion panel. The color conversion panel includes: a substrate; a color conversion layer and a transmission layer positioned between the substrate and the display panel; a first capping layer having one side facing the color conversion layer and the transmission layer, and another side facing the display panel; a second capping layer positioned between the first capping layer and the display panel; and an optical layer positioned between the first capping layer and the second capping layer and/or between the second capping layer and the optical bonding layer. A refractive index of the optical layer is lower than at least one of a refractive index of the first capping layer and a refractive index of the second capping layer.

公开(公告)号：US10017692B2

公开(公告)日：2018-07-10

申请号：US15059325

申请日：2016-03-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Min Ki Nam ,  Baek Hee Lee ,  Young Min Kim ,  Hae Il Park ,  Dong-Hoon Lee

IPC: H01L51/50 ,  C09K11/88 ,  C09K11/08 ,  C09K11/54 ,  C09K11/62 ,  B82Y40/00 ,  H01L27/32

CPC classification number: C09K11/883 ,  B82Y40/00 ,  C09K11/08 ,  C09K11/0811 ,  C09K11/54 ,  C09K11/62 ,  H01L27/3281 ,  H01L51/502 ,  Y10S977/774

Abstract: A method for manufacturing a quantum dot includes a method of manufacturing a quantum dot including heating a first mixture including a Group II precursor and a Group III precursor, adding an organic solvent to the first mixture and cooling the resultant under an inert gas atmosphere, adding a Group V precursor solution to the cooled resultant including the first mixture and the organic solvent to prepare a second mixture and heating the second mixture, and adding a mixture of a Group V precursor and a Group VI precursor to the second mixture to prepare a third mixture and allowing third mixture to react.

公开(公告)号：US09897854B2

公开(公告)日：2018-02-20

申请号：US14986106

申请日：2015-12-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Baek Hee Lee ,  Nam Seok Roh ,  Seung-Won Park ,  Hae Il Park

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1368 ,  B82Y20/00

CPC classification number: G02F1/133617 ,  B82Y20/00 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/133528 ,  G02F1/133603 ,  G02F1/13362 ,  G02F1/1368 ,  G02F2001/133614 ,  G02F2202/36 ,  Y10S977/773 ,  Y10S977/952

Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes: a display panel, and a color conversion layer coupled to the display panel and having a color conversion layer, where the color conversion layer includes a block copolymer including a first copolymer and a second copolymer, and quantum rods dispersed within the block copolymer. The block copolymer includes a first block structure unit formed by the first copolymer; and a second block structure unit formed by the second copolymer, where the quantum rods is are disposed within either one of the first block structure unit and the second block structure unit.

公开(公告)号：US09841625B2

公开(公告)日：2017-12-12

申请号：US15040801

申请日：2016-02-10

Applicant: Samsung Display Co., Ltd.

Inventor： Yong Seok Kim ,  Ki Soo Park ,  Young Min Kim ,  Hae Il Park

IPC: G02F1/1335

CPC classification number: G02F1/133514 ,  G02F2001/133562 ,  G02F2001/133614 ,  G02F2202/046 ,  G02F2202/36

Abstract: A color conversion panel according to an exemplary embodiment of the present invention includes an insulation substrate, a plurality of color conversion media layers on the insulation substrate and configured to emit different lights, and a light blocking member between adjacent ones of the color conversion media layers, wherein a cross-section of one of the color conversion media layers is inversely tapered when compared to a cross section of another one of the color conversion media layers.