公开(公告)号：US11839127B2

公开(公告)日：2023-12-05

申请号：US17336903

申请日：2021-06-02

Applicant: LG DISPLAY CO., LTD.

Inventor： Kyu Il Han ,  Mi So Kim ,  Hwa Yong Shin ,  Ji Hyung Lee

IPC: H01L27/32 ,  H01L51/50 ,  H10K59/35 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K59/122 ,  H10K59/131

CPC classification number: H10K59/353 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K59/122 ,  H10K59/131

Abstract: Disclosed is a light emitting display device which prevents pixel shrinkage and improves reliability by changing the structure of a bank and the inner structures of light emitting devices outside an active area of the light emitting display device.

公开(公告)号：US09190629B2

公开(公告)日：2015-11-17

申请号：US14074349

申请日：2013-11-07

Applicant: LG DISPLAY CO., LTD.

Inventor： Do Hyung Kim ,  Mi So Kim ,  Chi Min Choi

IPC: H01L35/24 ,  H01L51/56 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L51/56 ,  H01L27/3244 ,  H01L51/5253 ,  H01L2251/5338

Abstract: Disclosed are a flexible organic electroluminescent device, and a method for fabricating the same. The flexible organic electroluminescent device comprises a non-active area formed outside an active area of a substrate; a switching thin film transistor and a driving thin film transistor on the substrate; an interlayer insulating layer formed on the substrate; a first electrode formed on the interlayer insulating layer; a bank formed in the non-active area of the substrate; an organic light-emitting layer formed on the first electrode; a second electrode formed on the organic light-emitting layer; a first passivation layer formed on the substrate; an organic layer formed on the first passivation layer; a partition wall pattern formed on the first passivation layer; a second passivation layer formed on the first passivation layer; and a barrier film disposed to face the substrate.

Abstract translation: 公开了柔性有机电致发光器件及其制造方法。 柔性有机电致发光器件包括在衬底的有源区域外部形成的非有源区域; 基板上的开关薄膜晶体管和驱动薄膜晶体管; 形成在所述基板上的层间绝缘层; 形成在层间绝缘层上的第一电极; 在基板的非活性区域中形成的堤岸; 形成在所述第一电极上的有机发光层; 形成在有机发光层上的第二电极; 形成在所述基板上的第一钝化层; 形成在所述第一钝化层上的有机层; 形成在所述第一钝化层上的分隔壁图案; 形成在所述第一钝化层上的第二钝化层; 以及设置成面对基板的阻挡膜。

公开(公告)号：US11798451B2

公开(公告)日：2023-10-24

申请号：US17856755

申请日：2022-07-01

Applicant: LG Display Co., Ltd.

Inventor： Sung Chul Ha ,  Hyun Chul Kim ,  Mi So Kim

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G2330/021 ,  G09G2330/06

Abstract: A display apparatus includes a display panel including a first surface including first pixels and a second surface including second pixels, the first surface contacting the second surface at a panel center thereof, a first source integrated circuit (IC) sequentially latching first image data, which is to be applied to the first surface, in a first direction facing the panel center at a panel edge of the first surface, and a second source IC sequentially latching second image data, which is to be applied to the second surface, in a second direction facing the panel center at a panel edge of the second surface, wherein the first direction is opposite to the second direction.

公开(公告)号：US09311855B2

公开(公告)日：2016-04-12

申请号：US14812628

申请日：2015-07-29

Applicant: LG Display Co., Ltd.

Inventor： Dae Sung Jung ,  Yeong Hyeok Yun ,  Mi So Kim ,  Seong Rim Lee

IPC: G09G3/30 ,  H05B33/06 ,  H05B33/12 ,  G09G3/32

CPC classification number: G09G3/3258 ,  G02F2201/56 ,  G06F1/163 ,  G06F1/1637 ,  G06F1/1643 ,  G06F3/0412 ,  G09G3/3233 ,  G09G2300/0408 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2300/0809 ,  G09G2310/0232 ,  G09G2310/0272 ,  H01L27/3223 ,  H01L27/3276

Abstract: An organic light emitting diode (OLED) display device includes a substrate including a circular arc portion and a driving circuit connecting portion connected to the top of the circular arc portion. The circular arc portion is substantially circular around a center point. A display area is formed in the circular arc portion. The display area has a circular shape centered around the center point. A driving power supply line is formed in the circular arc portion and configured to provide a driving voltage for OLED pixels of the OLED display device. The driving power supply line formed to at least partially surround the display area. A number of power lines electrically connect the driving power supply line to the OLED pixels. A number of bridge lines are formed outside of the display area, where each bridge line connecting one of the power lines with at least one adjacent power line.

Abstract translation: 有机发光二极管（OLED）显示装置包括具有圆弧部分的基板和连接到圆弧部分的顶部的驱动电路连接部分。 圆弧部分围绕中心点基本上是圆形的。 在圆弧部分中形成显示区域。 显示区域以中心点为中心的圆形。 驱动电源线形成在圆弧部分中并且被配置为为OLED显示装置的OLED像素提供驱动电压。 驱动电源线形成为至少部分地围绕显示区域。 许多电源线将驱动电源线电连接到OLED像素。 在显示区域的外部形成有多条桥接线，其中每个桥线将电力线中的一条与至少一条相邻的电力线相连。