公开(公告)号：US20140145586A1

公开(公告)日：2014-05-29

申请号：US14035771

申请日：2013-09-24

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Mi Choi

IPC: G09G3/32

CPC classification number: G09G3/3208 ,  G09G2300/0452 ,  H01L27/3213 ,  H01L27/3216 ,  H01L27/322

Abstract: An organic light-emitting display device comprising first through third pixels emitting light of first through third colors, respectively and a fourth pixel comprising first through third subpixels which emit light of the first through third colors, respectively, is disclosed.

Abstract translation: 一种有机发光显示装置，分别包括发射第一至第三颜色的光的第一至第三像素，以及包括分别发射第一至第三颜色的光的第一至第三子像素的第四像素。

公开(公告)号：US11501711B2

公开(公告)日：2022-11-15

申请号：US16906688

申请日：2020-06-19

Applicant: Samsung Display Co., Ltd.

Inventor： Young In Hwang ,  Sung Ho Kim ,  Eung Taek Kim ,  Joo Hyeon Jo ,  Jung Mi Choi ,  Seong Baik Chu

IPC: G09G3/30 ,  G09G5/00 ,  G09G3/325 ,  G09G3/3291 ,  G09G3/3266

Abstract: A display device includes: a (k−1)-th scan line and a k-th scan line which are parallel to each other; a j-th data line which crosses the (k−1)-th scan line and the k-th scan line; and a subpixel connected to the (k−1)-th scan line, the k-th scan line, and the j-th data line, wherein the subpixel includes: a driving transistor configured to control a driving current flowing from a first electrode thereof to a second electrode thereof according to a data voltage applied to a first gate electrode thereof, the driving transistor having a second gate electrode connected to the (k−1)-th scan line; and a light emitting element configured to emit light according to the driving current.

公开(公告)号：US12133425B2

公开(公告)日：2024-10-29

申请号：US17398742

申请日：2021-08-10

Applicant: Samsung Display Co., Ltd.

Inventor： Eung Taek Kim ,  Kohei Ebisuno ,  Suk Hoon Ku ,  Jin Suk Lee ,  Jung Mi Choi ,  Young In Hwang ,  Tae Sik Kim ,  Jin Suk Seo ,  Hwang Sup Shin ,  Taek Geun Lee ,  Joo Hyeon Jo ,  Hong Jun Choi ,  Hee Yeon Kim ,  Na Lae Lee

IPC: G09G3/00 ,  H01L29/792 ,  H10K59/123 ,  H10K59/124 ,  H10K59/131 ,  G09G3/3208

CPC classification number: H10K59/124 ,  H01L29/792 ,  H10K59/123 ,  H10K59/131 ,  G09G3/3208

Abstract: A display device is provided. The display device includes a first substrate, a first charge trap layer disposed on the first substrate and including silicon nitride, a semiconductor layer disposed on the first charge trap layer and including a first active layer of a first transistor and a second active layer of a second transistor, and an organic light emitting element electrically connected to the first transistor, wherein a ratio of a content of a Si element to a content of an N element in the first charge trap layer is in a range of 1.6 to 2.5.

公开(公告)号：US11574592B2

公开(公告)日：2023-02-07

申请号：US17397878

申请日：2021-08-09

Applicant: Samsung Display Co., Ltd.

Inventor： Eung Taek Kim ,  Hee Yeon Kim ,  Hwang Sup Shin ,  Na Lae Lee ,  Jin Suk Lee ,  Taek Geun Lee ,  Joo Hyeon Jo ,  Jung Mi Choi ,  Hong Jun Choi ,  Young In Hwang

IPC: G09G3/3233 ,  H01L27/32 ,  H01L29/786

Abstract: A display device includes a base substrate including a first substrate and a second substrate sequentially laminated, a lower semiconductor layer disposed on at least one of the first substrate and the second substrate, a buffer layer disposed on the base substrate, an active semiconductor layer disposed on the buffer layer and including a first active layer of a first transistor and a second active layer of a second transistor, a first insulating layer disposed on the active semiconductor layer, and a first conductive layer disposed on the first insulating layer and including a first gate electrode of the first transistor and a second gate electrode of the second transistor, wherein the lower semiconductor layer overlaps the first active layer, and does not overlap the second active layer.

公开(公告)号：US09236007B2

公开(公告)日：2016-01-12

申请号：US14035771

申请日：2013-09-24

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Mi Choi

IPC: H01J1/62 ,  H01J63/04 ,  G09G3/32 ,  H01L27/32

CPC classification number: G09G3/3208 ,  G09G2300/0452 ,  H01L27/3213 ,  H01L27/3216 ,  H01L27/322

Abstract: An organic light-emitting display device comprising first through third pixels emitting light of first through third colors, respectively and a fourth pixel comprising first through third subpixels which emit light of the first through third colors, respectively, is disclosed.

Abstract translation: 一种有机发光显示装置，分别包括发射第一至第三颜色的光的第一至第三像素，以及包括分别发射第一至第三颜色的光的第一至第三子像素的第四像素。

公开(公告)号：US20140084258A1

公开(公告)日：2014-03-27

申请号：US13754507

申请日：2013-01-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jung Mi Choi

IPC: H01L51/52 ,  H01L33/08

CPC classification number: H01L51/5203 ,  H01L27/3223 ,  H01L33/08 ,  H01L51/0005

Abstract: An organic light emitting display device is disclosed. In one aspect, the device includes a display panel including a display area including a plurality of pixels displaying an image and a non-display area formed in a peripheral area of the display area while including a plurality of non-pixels. The display panel also includes a substrate in which the pixels and the non-pixels are formed and a pixel defining layer including a plurality of openings corresponding to the pixels and the non-pixels, the pixel defining layer being formed on the substrate. The device further includes organic light emitting devices which are formed in the openings corresponding to the pixels and generate a light in response to corresponding drive voltages and organic layers formed in the openings corresponding to the non-pixels. The organic layers do not receive the drive voltages.

Abstract translation: 公开了一种有机发光显示装置。 一方面，该装置包括显示面板，显示面板包括显示图像的多个像素和形成在显示区域的周边区域中的非显示区域，同时包括多个非像素。 显示面板还包括其中形成像素和非像素的基板和包括对应于像素和非像素的多个开口的像素限定层，像素限定层形成在基板上。 该装置还包括形成在对应于像素的开口中的有机发光器件，并且响应于相应的驱动电压和形成在对应于非像素的开口中的有机层产生光。 有机层不接收驱动电压。