公开(公告)号：US11489021B2

公开(公告)日：2022-11-01

申请号：US16774359

申请日：2020-01-28

Applicant: Samsung Display Co., Ltd.

Inventor： Yoon Hyeung Cho ,  Yo Han Kim ,  Byoung Duk Lee ,  Yong Tack Kim ,  Jong Jin Park ,  Yun Ah Chung ,  Young Cheol Joo

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

Abstract: A color conversion substrate includes a base including a first light transmitting region and a light shielding region around the first light transmitting region; a first color filter on the base in the first light transmitting region; a first wavelength conversion pattern in a first microcavity on the first color filter including a first wavelength shifter; and a light shielding member on the base and in the light shielding region. The first microcavity includes an open side, and the light shielding member directly contacts the first wavelength conversion pattern at the open side of the first microcavity.

公开(公告)号：US11362309B2

公开(公告)日：2022-06-14

申请号：US16773591

申请日：2020-01-27

Applicant: Samsung Display Co., Ltd.

Inventor： Yun Ah Chung ,  Yo Han Kim ,  Jong Woo Kim ,  Jong Jin Park ,  Byoung Duk Lee ,  Yoon Hyeung Cho ,  Young Cheol Joo ,  Jae Heung Ha

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

Abstract: A display device comprises a first substrate comprising at least one light-emitting element; a second substrate facing the first substrate, wherein light emitted from the light-emitting element is to be incident on the second substrate; and a filling layer between the first substrate and the second substrate, wherein the filling layer comprises a filling pattern comprising a first pattern part on the first substrate and having a curve portion formed in at least a part thereof.

公开(公告)号：US11349094B2

公开(公告)日：2022-05-31

申请号：US15365982

申请日：2016-12-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Chan Kim ,  Yi Su Kim ,  Byoung Duk Lee ,  Yoon Hyeung Cho

IPC: H01L51/50 ,  B82Y20/00 ,  H01L27/32

Abstract: An organic light emitting element includes a first electrode a second electrode that faces the first electrode, an emission layer between the first electrode and the second electrode, the emission layer including quantum dots, and a hole transport layer between the first electrode and the emission layer. The quantum dots include at least one of a Group I-VI compound, a Group II-VI compound, and a Group III-VI compound. The hole transport layer includes at least one of a p-doped Group I-VI compound, a p-doped Group II-VI compound, and a p-doped Group III-VI compound.

公开(公告)号：US11050035B2

公开(公告)日：2021-06-29

申请号：US16217309

申请日：2018-12-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Chan Kim ,  Won Jong Kim ,  Ji Young Moon ,  Dong Kyu Seo ,  Myung Chui Yeo ,  Ji Hye Lee ,  Yoon Hyeung Cho

IPC: H01L29/08 ,  H01L51/50 ,  H01L27/32 ,  H01L51/52

Abstract: A light emitting diode includes a first electrode overlapping a second electrode, an emission layer between the first and second electrodes. a first hole injection layer and a second hole injection layer between the first electrode and the emission layer, and a first hole transporting layer between the first hole injection layer and the second hole injection layer. Each of the first and second hole injection layers includes an inorganic dipole material. At least one of the first hole injection layer or the second hole injection layer including an organic material.

公开(公告)号：US10510975B2

公开(公告)日：2019-12-17

申请号：US15677137

申请日：2017-08-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Chan Kim ,  Dong Hoon Kim ,  Won Jong Kim ,  Ji Young Moon ,  Dong Kyu Seo ,  Ji Hye Lee ,  Da Hea Im ,  Sang Hoon Yim ,  Yoon Hyeung Cho ,  Won Suk Han

IPC: H01L51/54 ,  H01L51/50 ,  H01L27/32 ,  H01L51/52

Abstract: A light emitting diode and a light emitting diode display, the light emitting diode including a first electrode; a second electrode overlapping the first electrode; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer, wherein the electron injection layer includes a lanthanide element, an alkali meta first element, and a halogen second element, and wherein the first element and the second element are included in the electron injection layer in an amount of 1 vol % to 20 vol %, based on a total volume of a material including the lanthanide element, the first element, and the second element.

公开(公告)号：US09741776B2

公开(公告)日：2017-08-22

申请号：US15096713

申请日：2016-04-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Heung Ha ,  Yong Tack Kim ,  Jong Woo Kim ,  Ji Young Moon ,  Min Ho Oh ,  Seung Jae Lee ,  Yoon Hyeung Cho

IPC: H01L27/32

CPC classification number: H01L27/3258 ,  H01L51/5209 ,  H01L51/5268 ,  H01L2227/323

Abstract: A method for manufacturing an organic light emitting diode display includes forming a thin-film transistor on a substrate, forming a protection layer by using a deposition method on an entire surface of the substrate, and forming an organic light emitting element on the protection layer. Forming the protection layer includes forming a first protection layer, a surface thereof including a first wrinkle, and forming a second protection layer on the first protection layer, a surface thereof including a second wrinkle. A first modulus value of the first protection layer is less than a second modulus value of the second protection layer by at least 300 MPa.

公开(公告)号：US20170084677A1

公开(公告)日：2017-03-23

申请号：US15096713

申请日：2016-04-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Heung HA ,  Yong Tack Kim ,  Jong Woo Kim ,  Ji Young Moon ,  Min Ho Oh ,  Seung Jae Lee ,  Yoon Hyeung Cho

IPC: H01L27/32

CPC classification number: H01L27/3258 ,  H01L51/5209 ,  H01L51/5268 ,  H01L2227/323

Abstract: A method for manufacturing an organic light emitting diode display includes forming a thin-film transistor on a substrate, forming a protection layer by using a deposition method on an entire surface of the substrate, and forming an organic light emitting element on the protection layer. Forming the protection layer includes forming a first protection layer, a surface thereof including a first wrinkle, and forming a second protection layer on the first protection layer, a surface thereof including a second wrinkle. A first modulus value of the first protection layer is less than a second modulus value of the second protection layer by at least 300 MPa.

公开(公告)号：US20160380231A1

公开(公告)日：2016-12-29

申请号：US14991836

申请日：2016-01-08

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Hoon Yim ,  Dong Chan Kim ,  Won Jong Kim ,  Eung Do Kim ,  Jae Bok Kim ,  Dong Kyu Seo ,  Won Jun Song ,  Ji Hye Lee ,  Da Hea Im ,  Yoon Hyeung Cho ,  Won Suk Han

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5253 ,  H01L27/3244 ,  H01L51/5234 ,  H01L51/5281 ,  H01L2251/301 ,  H01L2251/558

Abstract: An organic light emitting diode (OLED) display according to the present disclosure includes a substrate, a thin film transistor on the substrate, a first electrode on the thin film transistor and electrically coupled to the thin film transistor, an organic emission layer on the first electrode, a second electrode on the organic emission layer, and a capping layer on the second electrode, wherein a thickness of the second electrode is about 65 Å to about 125 Å, and wherein a thickness of the capping layer is about (500*1.88/n) Å to about (700*1.88/n) Å, n being an optical constant of the capping layer.

Abstract translation: 根据本公开的有机发光二极管（OLED）显示器包括衬底，衬底上的薄膜晶体管，薄膜晶体管上的电耦合到薄膜晶体管的第一电极，第一电极上的有机发射层 电极，有机发射层上的第二电极和第二电极上的覆盖层，其中第二电极的厚度为约65至约，并且其中覆盖层的厚度为约（500 * 1.88） / n）〜约（700 * 1.88 / n），n是覆盖层的光学常数。

公开(公告)号：US20160300893A1

公开(公告)日：2016-10-13

申请号：US14875456

申请日：2015-10-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang Hoon Yim ,  Dong Chan Kim ,  Won Jong Kim ,  Eung Do Kim ,  Dong Kyu Seo ,  Jong Hyuk Lee ,  Da Hea Im ,  Yoon Hyeung Cho ,  Chang Woong Chu

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3218 ,  H01L27/3248 ,  H01L51/5004 ,  H01L51/504 ,  H01L51/5221 ,  H01L51/5265 ,  H01L2251/301 ,  H01L2251/558

Abstract: An organic light emitting diode display including a substrate, a thin film transistor on the substrate, a first electrode connected to the thin film transistor, a first layer on the first electrode, an emission layer on the first layer, a second layer on the emission layer, and a second electrode on the second layer.

Abstract translation: 一种有机发光二极管显示器，包括衬底，衬底上的薄膜晶体管，连接到薄膜晶体管的第一电极，第一电极上的第一层，第一层上的发射层，发射的第二层 层和第二层上的第二电极。

公开(公告)号：US20140361682A1

公开(公告)日：2014-12-11

申请号：US14061631

申请日：2013-10-23

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Hwan Cho ,  Soo Youn Kim ,  Sang Hyun Park ,  Yoon Hyeung Cho ,  Seung Yong Song

IPC: H05B33/02 ,  H05B33/10

CPC classification number: H05B33/02 ,  H01L27/3244 ,  H01L51/5281 ,  H05B33/10

Abstract: In an aspect, a light-emitting display device and a method of fabricating the same is provided. The light-emitting display device includes a display substrate which comprises a pixel region and a non-pixel region; an encapsulation member which is disposed above the display substrate; and a destructive interference unit.

Abstract translation: 在一方面，提供了一种发光显示装置及其制造方法。 发光显示装置包括：显示基板，包括像素区域和非像素区域; 设置在所述显示基板的上方的封装构件; 和破坏性干扰单元。