公开(公告)号：US09391123B2

公开(公告)日：2016-07-12

申请号：US14177404

申请日：2014-02-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won-Kyu Kwak ,  Ji-Eun Lee

IPC: H01L29/08 ,  H01L35/24 ,  H01L51/00 ,  H01L27/32

CPC classification number: H01L27/3216

Abstract: An OLED display includes pixels, each including a first light emission region having a first area and a first perimeter and a second light emission region disposed neighboring the first light emission region and having a second area and a second perimeter. The first area, the first perimeter, the second area, and the second perimeter respectively satisfy an equation of A1*P2=A2*P1, where A1 is the first area, P1 is the first perimeter, A2 is the second area, and P2 is the second perimeter.

Abstract translation: OLED显示器包括像素，每个像素包括具有第一区域和第一周边的第一发光区域和与第一发光区域相邻设置并且具有第二区域和第二周边的第二发光区域。 第一区域，第一周界，第二区域和第二周边分别满足A1 * P2 = A2 * P1的等式，其中A1是第一区域，P1是第一周边，A2是第二区域，P2 是第二个周边。

公开(公告)号：US12029082B2

公开(公告)日：2024-07-02

申请号：US17090056

申请日：2020-11-05

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Hyun Ka ,  Taehoon Kwon ,  Ji-Eun Lee ,  Minhee Choi

IPC: H10K59/131 ,  H10K50/844

CPC classification number: H10K59/131 ,  H10K50/844

Abstract: A display device includes: a base layer comprising a first portion, a second portion extending from the first portion, and a third portion extending from the second portion; a first light emitting element disposed on the first portion; a first front signal line electrically connected to the first light emitting element and disposed on the first portion; a second front signal line electrically connected to the first front signal line, disposed on the first portion, disposed in a different layer from the first front signal line, and overlapping the first front signal line; a first connection line electrically connected to the first and second front signal lines, disposed on the second portion, and disposed in a different layer from the first and second front signal lines; and a first rear signal line electrically connected to the first connection line and disposed on the third portion.

公开(公告)号：USRE49992E1

公开(公告)日：2024-05-28

申请号：US17723394

申请日：2022-04-18

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Kyu Lee ,  Chae Han Hyun ,  Mi Hae Kim ,  Myeong Hee Seo ,  Ki Myeong Eom ,  Ji-Eun Lee

IPC: H01L27/32 ,  G09G3/3233 ,  H01L51/52 ,  H10K50/844 ,  H10K59/121 ,  H10K59/131

CPC classification number: H10K50/844 ,  G09G3/3233 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/131 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/045

Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a scan line formed over a substrate, a data line formed over the substrate, and a driving voltage line configured to receive a driving voltage. The data line and driving voltage line cross the scan line and are electrically insulated from the scan line. A switching transistor is electrically connected to the scan line and the data line and includes a switching drain electrode. A driving transistor includes a driving source electrode electrically connected to the switching drain electrode and a driving gate electrode including a first storage electrode. A storage line includes a second storage electrode overlapping the first storage electrode. An OLED is electrically connected to the driving transistor, the second storage electrode including an extension at least partially overlapping the data line.

公开(公告)号：US11552152B2

公开(公告)日：2023-01-10

申请号：US16250044

申请日：2019-01-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunsub Shim ,  Sunyoul Lee ,  Sun-Kyo Jung ,  Sungho Cho ,  Sooyeon Han ,  Hyunae Park ,  Ji-Eun Lee

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

Abstract: A display device including a lower substrate having a display region including a plurality of pixel regions, and a peripheral region surrounding the display region; a plurality of pixel structures in the plurality of pixel regions on the lower substrate; an upper substrate on the plurality of pixel structures; a seal between the lower substrate and the upper substrate in the peripheral region; and a power supply voltage wiring between the seal and the lower substrate in the peripheral region, wherein the power supply voltage wiring partially overlaps the seal, and the power supply voltage wiring includes a plurality of first openings in a portion thereof that protrudes inwardly from the seal in a first direction extending from the peripheral region into the display region.

公开(公告)号：US20220376018A1

公开(公告)日：2022-11-24

申请号：US17818061

申请日：2022-08-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Won CHOI ,  Dong Soo Kim ,  Hyun-Choi Bang ,  Chang Soo Pyon ,  Ji-Eun Lee

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes signal lines and pixels connected thereto. A first pixel includes a first transistor including a first gate electrode, a first channel region overlapping the first gate electrode, a first source region, and a second drain region facing the first source region, with the first channel region interposed between the first source region and the second drain region. A third transistor includes a third gate electrode, a third channel region overlapping the third gate electrode, a third drain region connected to the first gate electrode, and a third source region facing the third drain region with the third channel region interposed between the third source region and the third drain region. A shielding part overlaps a boundary between the third source region and the third channel region and does not overlap a boundary between the third drain region and the third channel region.

公开(公告)号：US20200176548A1

公开(公告)日：2020-06-04

申请号：US16785478

申请日：2020-02-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun-Ja Kwon ,  Jae-Yong Lee ,  Ji-Eun Lee ,  So-Young Kang ,  Sang-Ho Seo

IPC: H01L27/32 ,  H01L27/12

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a substrate and an active pattern formed over the substrate and including first to fourth regions. A gate insulation layer is formed over the active pattern and the substrate, and a first gate electrode is formed over the gate insulation layer and partially overlapping the active pattern. The first gate electrode, the first region and the second region define a first transistor. A second gate electrode is formed on the same layer as the first gate electrode. The second gate electrode, the third region and the fourth region define a second transistor, and the second gate electrode, the second region and the fourth region define a third transistor. A first insulating interlayer is formed over the first gate electrode, the second gate electrode, and the gate insulation layer.

公开(公告)号：US10658448B2

公开(公告)日：2020-05-19

申请号：US16421885

申请日：2019-05-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Won Choi ,  Dong Soo Kim ,  Hyun-Chol Bang ,  Chang Soo Pyon ,  Ji-Eun Lee

IPC: H01L27/32 ,  H01L29/786

Abstract: A display device includes signal lines and pixels connected thereto. A first pixel includes a first transistor including a first gate electrode, a first channel region overlapping the first gate electrode, a first source region, and a second drain region facing the first source region, with the first channel region interposed between the first source region and the second drain region. A third transistor includes a third gate electrode, a third channel region overlapping the third gate electrode, a third drain region connected to the first gate electrode, and a third source region facing the third drain region with the third channel region interposed between the third source region and the third drain region. A shielding part overlaps a boundary between the third source region and the third channel region and does not overlap a boundary between the third drain region and the third channel region.

公开(公告)号：US20180102400A1

公开(公告)日：2018-04-12

申请号：US15655790

申请日：2017-07-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUN WON CHOI ,  Dong Soo Kim ,  Hyun-Chol Bang ,  Chang Soo Pyon ,  Ji-Eun Lee

IPC: H01L27/32

CPC classification number: H01L27/3272 ,  H01L27/32 ,  H01L27/3216 ,  H01L27/3262 ,  H01L27/3276 ,  H01L29/78633

Abstract: A display device includes signal lines and pixels connected thereto. A first pixel includes a first transistor including a first gate electrode, a first channel region overlapping the first gate electrode, a first source region, and a second drain region facing the first source region, with the first channel region interposed between the first source region and the second drain region. A third transistor includes a third gate electrode, a third channel region overlapping the third gate electrode, a third drain region connected to the first gate electrode, and a third source region facing the third drain region with the third channel region interposed between the third source region and the third drain region. A shielding part overlaps a boundary between the to third source region and the third channel region and does not overlap a boundary between the third drain region and the third channel region.

公开(公告)号：US20160254340A1

公开(公告)日：2016-09-01

申请号：US14869591

申请日：2015-09-29

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-Ja Kwon ,  Jae-Yong Lee ,  Ji-Eun Lee ,  So-Young Kang ,  Sang-Ho Seo

IPC: H01L27/32

CPC classification number: H01L27/3276 ,  H01L27/1222 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/3258

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a substrate and an active pattern formed over the substrate and including first to fourth regions. A gate insulation layer is formed over the active pattern and the substrate, and a first gate electrode is formed over the gate insulation layer and partially overlapping the active pattern. The first gate electrode, the first region and the second region define a first transistor. A second gate electrode is formed on the same layer as the first gate electrode. The second gate electrode, the third region and the fourth region define a second transistor, and the second gate electrode, the second region and the fourth region define a third transistor. A first insulating interlayer is formed over the first gate electrode, the second gate electrode, and the gate insulation layer.

Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 在一个方面，显示器包括衬底和形成在衬底上并包括第一至第四区域的有源图案。 栅极绝缘层形成在有源图案和衬底之上，并且第一栅电极形成在栅极绝缘层之上并且部分地与有源图案重叠。 第一栅极电极，第一区域和第二区域限定第一晶体管。 第二栅电极形成在与第一栅电极相同的层上。 第二栅极电极，第三区域和第四区域限定第二晶体管，第二栅电极，第二区域和第四区域限定第三晶体管。 在第一栅电极，第二栅电极和栅绝缘层上形成第一绝缘中间层。

公开(公告)号：US08994015B2

公开(公告)日：2015-03-31

申请号：US13925603

申请日：2013-06-24

Applicant: Samsung Display Co., Ltd.

Inventor： Chang-Soo Pyon ,  Ji-Eun Lee

IPC: H01L27/32

CPC classification number: H01L27/3216 ,  H01L27/3218 ,  H01L27/3246 ,  H01L51/525

Abstract: An organic light-emitting display device includes a display substrate comprising a plurality of pixel regions at least partially defined by a plurality of non-pixel regions; a sealing substrate facing the display substrate; and a spacer on one of the non-pixel regions of the display substrate between the display substrate and the sealing substrate to maintain a space between the display substrate and the sealing substrate. The plurality of pixel regions include a first pixel; a second pixel spaced apart from the first pixel and having a center corresponding to a first corner of a virtual rectangle having a center corresponding to a center of the first pixel; and a third pixel spaced apart from the second pixel and having a center corresponding to a second corner adjacent to the first corner of the virtual rectangle. The spacer is adjacent to the second pixel.

Abstract translation: 一种有机发光显示装置，包括：显示基板，包括至少部分地由多个非像素区域限定的多个像素区域; 面向显示基板的密封基板; 以及在显示基板和密封基板之间的显示基板的非像素区域之一上的间隔物，以保持显示基板和密封基板之间的空间。 多个像素区域包括第一像素; 与第一像素间隔开的第二像素，具有对应于具有与第一像素的中心对应的中心的虚拟矩形的第一角的中心; 以及与第二像素间隔开的具有与虚拟矩形的第一角相邻的第二角的中心的第三像素。 间隔物与第二像素相邻。