公开(公告)号：US11469376B2

公开(公告)日：2022-10-11

申请号：US16895614

申请日：2020-06-08

Applicant: Samsung Display Co., Ltd.

Inventor： Koichi Sugitani ,  Hyein Kim ,  Gwuihyun Park ,  Chulwon Park ,  Hyungbin Cho ,  Pilsoon Hong

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: Provided are a display apparatus and a method of manufacturing the same. The display apparatus includes a substrate, a first conductive layer disposed on the substrate, and a first insulating pattern disposed on the first conductive layer. The first insulating pattern includes a fluorine compound and a nitrogen compound. The nitrogen compound is represented by Formula 1: NR1R2R3OH   wherein in Formula 1, R1 to R3 are each independently selected from hydrogen, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C6-C30 aryl group, and a substituted or unsubstituted C7-C30 aralkyl group.

公开(公告)号：US11637158B2

公开(公告)日：2023-04-25

申请号：US16992690

申请日：2020-08-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gwuihyun Park ,  Pilsoon Hong ,  Hyein Kim ,  Chulwon Park ,  Koichi Sugitani ,  Hyungbin Cho

IPC: H01L27/32

Abstract: A display device includes: a substrate; a display area in which a plurality of pixels are arranged over the substrate; and a transmission area arranged inside the display area, where the transmission area is provided to overlap a component below the substrate, and a transparent organic layer including siloxane is arranged in the transmission area.

公开(公告)号：US11099421B2

公开(公告)日：2021-08-24

申请号：US16737559

申请日：2020-01-08

Applicant: Samsung Display Co., Ltd.

Inventor： Hoon Kang ,  Yonghoon Yang ,  Euisuk Jung ,  Hyein Kim ,  Koichi Sugitani

IPC: G02F1/1335 ,  G02F1/13357 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1343

Abstract: A liquid crystal display device and a method of manufacturing the same are provided. The LCD device includes a substrate including a display area and a non-display area, a blue light blocking filter on the substrate, a plurality of color pattern layers spaced apart from one another in a plan view, a black matrix among the plurality of color pattern layers in a plan view, a planarization layer on the color pattern layer and the black matrix, and a polarizer on the planarization layer. The color pattern layer includes a red color conversion unit on the blue light blocking filter, which converts a light into a light having a red wavelength and a green color conversion unit on the blue light blocking filter, which converts a light into a light having a green wavelength. The red color conversion unit and the green color conversion unit include wavelength converting particles.

公开(公告)号：US11882756B2

公开(公告)日：2024-01-23

申请号：US17949664

申请日：2022-09-21

Applicant: Samsung Display Co., Ltd.

Inventor： Koichi Sugitani ,  Hyein Kim ,  Gwuihyun Park ,  Chulwon Park ,  Hyungbin Cho ,  Pilsoon Hong

IPC: H10K71/00 ,  H10K59/12 ,  H10K85/40 ,  H10K50/844

CPC classification number: H10K71/621 ,  H10K59/12 ,  H10K85/40 ,  H10K50/844 ,  H10K59/1201 ,  H10K71/00

Abstract: Provided are a display apparatus and a method of manufacturing the same. The display apparatus includes a substrate, a first conductive layer disposed on the substrate, and a first insulating pattern disposed on the first conductive layer. The first insulating pattern includes a fluorine compound and a nitrogen compound. The nitrogen compound is represented by Formula 1:

NR1R2R3OH  



wherein in Formula 1, R1 to R3 are each independently selected from hydrogen, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C6-C30 aryl group, and a substituted or unsubstituted C7-C30 aralkyl group.

公开(公告)号：US20210151530A1

公开(公告)日：2021-05-20

申请号：US16992690

申请日：2020-08-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gwuihyun Park ,  Pilsoon Hong ,  Hyein Kim ,  Chulwon Park ,  Koichi Sugitani ,  Hyungbin Cho

IPC: H01L27/32

Abstract: A display device includes: a substrate; a display area in which a plurality of pixels are arranged over the substrate; and a transmission area arranged inside the display area, where the transmission area is provided to overlap a component below the substrate, and a transparent organic layer including siloxane is arranged in the transmission area.

公开(公告)号：US20230209943A1

公开(公告)日：2023-06-29

申请号：US17888957

申请日：2022-08-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Koichi Sugitani ,  Hyein Kim ,  Gwuihyun Park ,  Saehee Han

IPC: H01L27/32 ,  G09G3/3233

CPC classification number: H01L27/3279 ,  G09G3/3233 ,  H01L27/3234 ,  H01L27/3258 ,  G09G2300/0842 ,  G09G2300/0426

Abstract: A display apparatus includes connection lines connecting pixel circuits in the non-display area to display elements in a component area, a first organic insulating layer in the component area, and a second organic insulating layer on the first organic insulating layer, where the connection lines are disposed between the first organic insulating layer and the second organic insulating layer, where an upper surface of the first organic insulating layer includes a first lens structure, where the first lens structure includes a first curved portion disposed between two connection lines adjacent to each other, and an upper surface of the second organic insulating layer includes a second lens structure, where the second lens structure includes a second curved portion overlapping the first curved portion, and a refractive index of the second organic insulating layer is different from a refractive index of the first organic insulating layer.

公开(公告)号：US11502145B2

公开(公告)日：2022-11-15

申请号：US16899124

申请日：2020-06-11

Applicant: Samsung Display Co., Ltd.

Inventor： Gwuihyun Park ,  Pilsoon Hong ,  Chulwon Park ,  Koichi Sugitani ,  Hyungbin Cho ,  Hyein Kim

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H01L51/56

Abstract: A method of manufacturing a light-emitting display apparatus and a light-emitting display apparatus are provided. The method includes forming a first photosensitive layer on a conductive material layer, forming a pixel electrode by etching the conductive material layer by using the first photosensitive layer as a mask, ashing the first photosensitive layer disposed on the pixel electrode, forming a pixel defining layer that covers an edge portion of the pixel electrode and includes a first opening overlapping the ashed first photosensitive layer, removing the ashed first photosensitive layer disposed in the first opening, forming an intermediate layer including a functional layer and an emission layer on the pixel defining layer, and forming an opposite electrode on the intermediate layer.

公开(公告)号：US10534216B2

公开(公告)日：2020-01-14

申请号：US15673123

申请日：2017-08-09

Applicant: Samsung Display Co., Ltd.

Inventor： Hoon Kang ,  Yonghoon Yang ,  Euisuk Jung ,  Hyein Kim ,  Koichi Sugitani

IPC: G02F1/335 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/13357

Abstract: A liquid crystal display (“LCD”) device and a method of manufacturing the LCD device, the LCD device including: a substrate including a display area and a non-display area; a blue light blocking filter on the substrate; a plurality of color pattern layers spaced apart from one another in a plan view; a black matrix among the plurality of color pattern layers in a plan view; a planarization layer on the color pattern layer and the black matrix; and a polarizer on the planarization layer. The color pattern layer includes: a red color conversion unit on the blue light blocking filter, the red color conversion unit converting a light into a light having a red wavelength; and a green color conversion unit on the blue light blocking filter, the green color conversion unit converting a light into a light having a green wavelength, and the red color conversion unit and the green color conversion unit include wavelength converting particles.