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：US11569314B2

公开(公告)日：2023-01-31

申请号：US17031813

申请日：2020-09-24

Applicant: Samsung Display Co., Ltd.

Inventor： Yonghoon Yang ,  Minsuk Ko

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

Abstract: An organic light-emitting display apparatus includes: first and second pixel electrodes on a substrate, and spaced from each other; a pixel-defining film surrounding edges of the first and second pixel electrodes; a first intermediate layer on the first pixel electrode; a second intermediate layer on the second pixel electrode, spaced from the first intermediate layer; a first counter electrode on the first intermediate layer; a second counter electrode on the second intermediate layer, spaced from the first counter electrode; a first passivation layer on the first counter electrode; a second passivation layer on the second counter electrode, spaced from the first passivation layer; a first bank around the first passivation layer and protruding from the pixel-defining film to extend in a direction away from the substrate; and a second bank around the second passivation layer and protruding from the pixel-defining film to extend in the direction away from the substrate.

公开(公告)号：US20200075698A1

公开(公告)日：2020-03-05

申请号：US16508265

申请日：2019-07-10

Applicant: Samsung Display Co., Ltd.

Inventor： Yonghoon Yang ,  Minsuk Ko ,  Sikwang Kim ,  Taegyun Kim

IPC: H01L27/32

Abstract: A display apparatus includes a plurality of pixels. Each pixel of the pixels includes a thin film transistor, a first insulating pattern positioned on the thin film transistor, a pixel electrode positioned on the first insulating pattern, and a second insulating pattern covering an edge of the pixel electrode and contacting an edge of the first insulating pattern.

公开(公告)号：US20240397760A1

公开(公告)日：2024-11-28

申请号：US18796060

申请日：2024-08-06

Applicant: Samsung Display Co., Ltd.

Inventor： Yonghoon Yang ,  Minsuk Ko ,  Sikwang Kim ,  Taegyun Kim

IPC: H10K59/124 ,  H10K59/121

Abstract: A display apparatus includes a plurality of pixels. Each pixel of the pixels includes a thin film transistor, a first insulating pattern positioned on the thin film transistor, a pixel electrode positioned on the first insulating pattern, and a second insulating pattern covering an edge of the pixel electrode and contacting an edge of the first insulating pattern.

公开(公告)号：US20240284705A1

公开(公告)日：2024-08-22

申请号：US18486396

申请日：2023-10-13

Applicant: Samsung Display Co., Ltd.

Inventor： Kiseok Choi ,  Myounggeun Cha ,  Jongjun Baek ,  Heekyun Shin ,  Yonghoon Yang

IPC: H10K59/121 ,  H10K59/12 ,  H10K59/122

CPC classification number: H10K59/1213 ,  H10K59/1201 ,  H10K59/122 ,  H10K2102/103

Abstract: A display apparatus includes: a first substrate including a polymer resin; a first barrier layer on the first substrate and including a portion doped with ions, wherein the portion includes an upper surface of the first barrier layer; a second substrate on the upper surface of the first barrier layer and including a polymer resin; a buffer layer on the second substrate; a first thin-film transistor on the buffer layer; and a light-emitting diode electrically connected to the first thin-film transistor.

公开(公告)号：US11917866B2

公开(公告)日：2024-02-27

申请号：US18161836

申请日：2023-01-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yonghoon Yang ,  Minsuk Ko

IPC: H10K59/122 ,  H10K50/813 ,  H10K50/822 ,  H10K50/844 ,  H10K59/30 ,  H10K59/123 ,  H10K71/00 ,  H10K71/20

CPC classification number: H10K59/122 ,  H10K50/813 ,  H10K50/822 ,  H10K50/844 ,  H10K59/123 ,  H10K59/30 ,  H10K71/00 ,  H10K71/221 ,  H10K71/233

Abstract: An organic light-emitting display apparatus includes: first and second pixel electrodes on a substrate, and spaced from each other; a pixel-defining film surrounding edges of the first and second pixel electrodes; a first intermediate layer on the first pixel electrode; a second intermediate layer on the second pixel electrode, spaced from the first intermediate layer; a first counter electrode on the first intermediate layer; a second counter electrode on the second intermediate layer, spaced from the first counter electrode; a first passivation layer on the first counter electrode; a second passivation layer on the second counter electrode, spaced from the first passivation layer; a first bank around the first passivation layer and protruding from the pixel-defining film to extend in a direction away from the substrate; and a second bank around the second passivation layer and protruding from the pixel-defining film to extend in the direction away from the substrate.

公开(公告)号：US12082450B2

公开(公告)日：2024-09-03

申请号：US17727590

申请日：2022-04-22

Applicant: Samsung Display Co., Ltd.

Inventor： Yonghoon Yang ,  Minsuk Ko ,  Sikwang Kim ,  Taegyun Kim

IPC: H10K59/124 ,  H10K59/121

CPC classification number: H10K59/124 ,  H10K59/1213

Abstract: A display apparatus includes a plurality of pixels. Each pixel of the pixels includes a thin film transistor, a first insulating pattern positioned on the thin film transistor, a pixel electrode positioned on the first insulating pattern, and a second insulating pattern covering an edge of the pixel electrode and contacting an edge of the first insulating pattern.

公开(公告)号：US20220246704A1

公开(公告)日：2022-08-04

申请号：US17727590

申请日：2022-04-22

Applicant: Samsung Display Co., Ltd.

Inventor： Yonghoon Yang ,  Minsuk Ko ,  Sikwang Kim ,  Taegyun Kim

IPC: H01L27/32

Abstract: A display apparatus includes a plurality of pixels. Each pixel of the pixels includes a thin film transistor, a first insulating pattern positioned on the thin film transistor, a pixel electrode positioned on the first insulating pattern, and a second insulating pattern covering an edge of the pixel electrode and contacting an edge of the first insulating pattern.

公开(公告)号：US11315993B2

公开(公告)日：2022-04-26

申请号：US16508265

申请日：2019-07-10

Applicant: Samsung Display Co., Ltd.

Inventor： Yonghoon Yang ,  Minsuk Ko ,  Sikwang Kim ,  Taegyun Kim

IPC: H01L27/32

Abstract: A display apparatus includes a plurality of pixels. Each pixel of the pixels includes a thin film transistor, a first insulating pattern positioned on the thin film transistor, a pixel electrode positioned on the first insulating pattern, and a second insulating pattern covering an edge of the pixel electrode and contacting an edge of the first insulating pattern.

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.