公开(公告)号：US09293515B2

公开(公告)日：2016-03-22

申请号：US14173178

申请日：2014-02-05

Applicant: Samsung Display Co., Ltd.

Inventor： Jun-Ho Choi ,  Jin-Koo Chung ,  Kwan-Hyun Cho

IPC: H01L29/08 ,  H01L27/32

CPC classification number: H01L27/3267

Abstract: An organic light-emitting display device and a method of manufacturing the organic light-emitting display device. The organic light-emitting display device is a dual emission display capable of displaying differing images on either side of the display, and includes a facing electrode that is selectively deposited in the first area but not in the second area, the selectivity being brought about by a varying an underlying material having differing adhesive forces with the material of the facing electrode. In addition, the underlying materials of the facing electrode and other intermediate layers of the organic light emitting diode device provide extra distance between the organic light emitting layer and a reflective electrode, so that exciton quenching is reduced, resulting in improved light emitting efficiency.

Abstract translation: 一种有机发光显示装置及其制造方法。 有机发光显示装置是能够在显示器的任一侧上显示不同图像的双重发光显示装置，并且包括选择性地沉积在第一区域而不是在第二区域中的对置电极，选择性由 改变与面对电极的材料具有不同粘合力的下层材料。 此外，有机发光二极管器件的面对电极和其它中间层的下面的材料提供有机发光层和反射电极之间的额外的距离，使得激子淬灭被降低，从而提高发光效率。

公开(公告)号：US20150357382A1

公开(公告)日：2015-12-10

申请号：US14826919

申请日：2015-08-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin-Koo Chung ,  Jun-Ho Choi ,  Seong-Min Kim

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/326 ,  H01L27/3248 ,  H01L27/3276 ,  H01L51/5215 ,  H01L51/5218 ,  H01L51/5234 ,  H01L51/5265 ,  H01L51/5296 ,  H01L2251/301 ,  H01L2251/5323 ,  H01L2251/558

Abstract: An organic light emitting display device including: a first emission area including a first organic light emitting diode; a second emission area arranged adjacent to the first emission area and not overlapping with the first emission area, the second emission area including a second organic light emitting diode; a pixel circuit unit electrically connected to the first organic light emitting diode and the second organic light emitting diode; and a transmissive area adjacent to the first and second emission areas and not overlapping with the first and second emission areas, the transmissive area configured to transmit external light therethrough.

Abstract translation: 一种有机发光显示装置，包括：第一发光区域，包括第一有机发光二极管; 第二发射区域布置成与第一发射区域相邻并且不与第一发射区域重叠，第二发射区域包括第二有机发光二极管; 电连接到第一有机发光二极管和第二有机发光二极管的像素电路单元; 以及与第一和第二发射区域相邻并且不与第一和第二发射区域重叠的透射区域，透射区域被配置为透射外部光。

公开(公告)号：US20150280166A1

公开(公告)日：2015-10-01

申请号：US14740750

申请日：2015-06-16

Applicant: Samsung Display Co., LTD.

Inventor： Jin-Koo Chung ,  Jun-Ho Choi ,  Kwan-Hyun Cho

IPC: H01L51/52

CPC classification number: H01L51/5203 ,  H01L27/3218 ,  H01L27/326 ,  H01L51/56 ,  H01L2251/5323

Abstract: An organic light-emitting display apparatus includes: a substrate; pixels defined on the substrate, where each pixel includes a first region including a light-emitting region and a second region including a transmission region; a third region defined on the substrate disposed between the pixels; first electrodes disposed in the pixels on the substrate, respectively, where each first electrode is disposed in the first region of a corresponding pixel; an organic emission layer disposed to cover the first electrodes; a first auxiliary layer disposed on the organic emission layer in the second region and which exposes the first region; a second electrode disposed on the organic emission layer in the first region; a second auxiliary layer disposed in the first and second regions and which exposes the third region; and a third electrode disposed in the third region and in contact with the second electrode.

公开(公告)号：US20150076456A1

公开(公告)日：2015-03-19

申请号：US14173178

申请日：2014-02-05

Applicant: Samsung Display Co., Ltd.

Inventor： Jun-Ho Choi ,  Jin-Koo Chung ,  Kwan-Hyun Cho

IPC: H01L51/52 ,  H01L51/50 ,  H01L51/56

CPC classification number: H01L27/3267

Abstract: An organic light-emitting display device and a method of manufacturing the organic light-emitting display device. The organic light-emitting display device is a dual emission display capable of displaying differing images on either side of the display, and includes a facing electrode that is selectively deposited in the first area but not in the second area, the selectivity being brought about by a varying an underlying material having differing adhesive forces with the material of the facing electrode. In addition, the underlying materials of the facing electrode and other intermediate layers of the organic light emitting diode device provide extra distance between the organic light emitting layer and a reflective electrode, so that exciton quenching is reduced, resulting in improved light emitting efficiency.

Abstract translation: 一种有机发光显示装置及其制造方法。 有机发光显示装置是能够在显示器的任一侧上显示不同图像的双重发光显示装置，并且包括选择性地沉积在第一区域而不是在第二区域中的对置电极，选择性由 改变与面对电极的材料具有不同粘合力的下层材料。 此外，有机发光二极管器件的面对电极和其它中间层的下面的材料提供有机发光层和反射电极之间的额外的距离，使得激子淬灭被降低，从而提高发光效率。

公开(公告)号：US12217644B2

公开(公告)日：2025-02-04

申请号：US18108946

申请日：2023-02-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jeong-Woo Moon ,  Jin-Koo Chung ,  Seong-Min Kim ,  Jin-Hyun Park ,  Chaun-Gi Choi

IPC: G09G3/20 ,  G09G3/3208 ,  G09G3/3233 ,  H10K50/11 ,  H10K50/81 ,  H10K59/35 ,  H10K71/00 ,  H10K59/12 ,  H10K59/131 ,  H10K59/179 ,  H10K59/38

Abstract: An OLED panel may include a substrate including a first region and a second region disposed along a first direction. A plurality of first pixels are disposed in the first region on the substrate, the first pixels each having a first area, the first pixels each comprising a first unit pixel, a second unit pixel disposed along a second direction from the first unit pixel, and a transmission portion disposed along the first direction from the first unit pixel and the second unit pixel. A plurality of second pixels are disposed in the second region on the substrate, the second pixels each having a second area less than the first area, the second pixels each comprising a third unit pixel. The first unit pixel, the second unit pixel, and the third unit pixel may have substantially the same shape as each other.

公开(公告)号：US11257413B2

公开(公告)日：2022-02-22

申请号：US17329004

申请日：2021-05-24

Applicant: Samsung Display Co., Ltd.

Inventor： Jeong-Woo Moon ,  Jin-Koo Chung ,  Seong-Min Kim ,  Jin-Hyun Park ,  Chaun-Gi Choi

IPC: G09G3/20 ,  G09G3/3208 ,  G09G3/3233 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H01L51/56

Abstract: An OLED panel may include a substrate including a first region and a second region disposed along a first direction. A plurality of first pixels are disposed in the first region on the substrate, the first pixels each having a first area, the first pixels each comprising a first unit pixel, a second unit pixel disposed along a second direction from the first unit pixel, and a transmission portion disposed along the first direction from the first unit pixel and the second unit pixel. A plurality of second pixels are disposed in the second region on the substrate, the second pixels each having a second area less than the first area, the second pixels each comprising a third unit pixel. The first unit pixel, the second unit pixel, and the third unit pixel may have substantially the same shape as each other.

公开(公告)号：US11017707B2

公开(公告)日：2021-05-25

申请号：US16719380

申请日：2019-12-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jeong-Woo Moon ,  Jin-Koo Chung ,  Seong-Min Kim ,  Jin-Hyun Park ,  Chaun-Gi Choi

IPC: G09G3/20 ,  G09G3/3208 ,  G09G3/3233 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H01L51/56

Abstract: An OLED panel may include a substrate including a first region and a second region disposed along a first direction. A plurality of first pixels are disposed in the first region on the substrate, the first pixels each having a first area, the first pixels each comprising a first unit pixel, a second unit pixel disposed along a second direction from the first unit pixel, and a transmission portion disposed along the first direction from the first unit pixel and the second unit pixel. A plurality of second pixels are disposed in the second region on the substrate, the second pixels each having a second area less than the first area, the second pixels each comprising a third unit pixel. The first unit pixel, the second unit pixel, and the third unit pixel may have substantially the same shape as each other.

公开(公告)号：US20210028411A1

公开(公告)日：2021-01-28

申请号：US17068773

申请日：2020-10-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun-Ho Choi ,  Jin-Koo Chung ,  Seong-Min Kim

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

Abstract: An organic light-emitting display apparatus including: a substrate; a plurality of pixels that are formed on the substrate and each have a light emission area from which visible rays are emitted and a transmission area through which external light is transmitted; a pixel circuit portion disposed in each light emission area of the plurality of pixels; a first electrode that is disposed in each light emission area and is electrically connected to the pixel circuit portion; an intermediate layer that is formed on the first electrode and includes an organic emissive layer; a second electrode formed on the intermediate layer; and a capping layer that is disposed on the second electrode and includes a first capping layer corresponding to the light emission area and a second capping layer corresponding to the transmission area. Accordingly, electrical characteristics and image quality of the organic light-emitting display apparatus may be improved.

公开(公告)号：US10529269B2

公开(公告)日：2020-01-07

申请号：US16504138

申请日：2019-07-05

Applicant: Samsung Display Co., Ltd.

Inventor： Jeong-Woo Moon ,  Jin-Koo Chung ,  Seong-Min Kim ,  Jin-Hyun Park ,  Chaun-Gi Choi

IPC: G09G3/20 ,  H01L51/52 ,  H01L51/50 ,  G09G3/3233 ,  H01L51/56 ,  G09G3/3208 ,  H01L27/32

Abstract: An OLED panel may include a substrate including a first region and a second region disposed along a first direction. A plurality of first pixels are disposed in the first region on the substrate, the first pixels each having a first area, the first pixels each comprising a first unit pixel, a second unit pixel disposed along a second direction from the first unit pixel, and a transmission portion disposed along the first direction from the first unit pixel and the second unit pixel. A plurality of second pixels are disposed in the second region on the substrate, the second pixels each having a second area less than the first area, the second pixels each comprising a third unit pixel. The first unit pixel, the second unit pixel, and the third unit pixel may have substantially the same shape as each other.

公开(公告)号：US10522603B2

公开(公告)日：2019-12-31

申请号：US15989986

申请日：2018-05-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun-Ho Choi ,  Jin-Koo Chung ,  Eun-Kyoung Nam ,  Young-Woo Song

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

Abstract: An OLED device and a method of manufacturing the same, the OLED device including a substrate having a pixel area and a transmission area; a pixel circuit on the pixel area; a first electrode on the pixel area and being electrically connected to the pixel circuit; a first organic layer extending continuously on the pixel area and the transmission area and covering the first electrode; an emitting layer selectively on a portion of the first organic layer on the pixel area; a second organic layer extending continuously on the pixel and transmission areas and covering the emitting layer; and a third organic layer selectively on the transmission area, the third organic layer including a non-emitting material that has a different transmittance from that of the emitting layer; and a second electrode extending continuously on the pixel area and the transmission area and covering the second and third organic layers.