公开(公告)号：US20160035803A1

公开(公告)日：2016-02-04

申请号：US14802358

申请日：2015-07-17

Applicant: LG Display Co., Ltd.

Inventor： Youngmi KIM ,  Joonyoung HEO ,  Howon CHOI ,  Sungbin SHIM ,  Dongwoo SONG ,  Hyesook KIM

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

CPC classification number: H01L27/3246 ,  H01L27/322 ,  H01L27/3253 ,  H01L27/326 ,  H01L27/3279 ,  H01L51/5221 ,  H01L2227/323

Abstract: An organic light emitting display device according to an embodiment includes a lower substrate; a bank layer disposed on the lower substrate; a connection assistance unit disposed on the bank layer; a cathode disposed on the lower substrate so as to cover the bank layer; an auxiliary electrode disposed on the bank layer and electrically connected with the cathode; and an upper substrate provided to face the lower substrate.

Abstract translation: 根据实施例的有机发光显示装置包括下基板; 设置在下基板上的堤层; 布置在堤层上的连接辅助单元; 阴极，设置在下基板上以覆盖堤层; 辅助电极，设置在堤层上并与阴极电连接; 以及设置成面向下基板的上基板。

公开(公告)号：US20170179202A1

公开(公告)日：2017-06-22

申请号：US15291924

申请日：2016-10-12

Applicant: LG DISPLAY CO., LTD.

Inventor： Howon CHOI ,  Suhyeon KIM ,  Hyesook KIM

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/56 ,  H01L51/52 ,  H01L51/50

CPC classification number: H01L27/322 ,  H01L27/3213 ,  H01L51/0031 ,  H01L51/5012 ,  H01L51/5218 ,  H01L51/5234 ,  H01L51/5284 ,  H01L51/56 ,  H01L2251/5315 ,  H01L2251/558

Abstract: The present disclosure provides an organic light emitting diode display device including: first to third color filter layers disposed corresponding to red, green, and blue sub-pixels, respectively; and a fourth color filter layer alternately arranged including a color layer having the same color as any one of the first to third color filter layers in a white sub-pixel in each of a plurality of pixels, and having a smaller height than the first to third color filter layers. Additional color filter layers may also be included. The display device of the present disclosure has lower reflectance and enhanced black color expression.

公开(公告)号：US20220131104A1

公开(公告)日：2022-04-28

申请号：US17511282

申请日：2021-10-26

Applicant: LG Display Co., Ltd.

Inventor： Seungkyeom KIM ,  JongSung KIM ,  Hyesook KIM

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

Abstract: A light emitting display panel can include a first pixel and a second pixel disposed adjacent to each other on a planarization layer; an anode disposed in each of the first and second pixels; a light emitting layer disposed in each the first and second pixels; a main cathode disposed in each of the first and second pixels; a boundary groove in the planarization layer in an area between the first and second pixels; a boundary region cathode disposed in the boundary groove, in which the boundary region cathode and the main cathode are spaced apart from each other in the boundary groove, and the boundary region cathode and the main cathode are electrically connected to each other in a region outside of the boundary groove.

公开(公告)号：US20170025482A1

公开(公告)日：2017-01-26

申请号：US15201951

申请日：2016-07-05

Applicant: LG DISPLAY CO., LTD.

Inventor： Howon CHOI ,  Hyesook KIM ,  MoonBae GEE

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3213 ,  H01L27/1214 ,  H01L27/322 ,  H01L27/3244 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5281 ,  H01L51/5284

Abstract: A thin film transistor array substrate and an organic light emitting diode (OLED) display device including the same are disclosed in which a color layer is disposed on a first substrate corresponding to a white sub-pixel and a non color filter area is included in a second substrate corresponding to the white sub-pixel, and thus, it is possible to lower an amount of reflectance of external light, increase a luminance efficiency, and reduce a power consumption of the OLED display device

Abstract translation: 公开了一种薄膜晶体管阵列基板和包括该薄膜晶体管阵列基板的有机发光二极管（OLED）显示装置，其中在与白色子像素相对应的第一基板上设置着色层，并且非彩色滤光片区域包括在 第二基板对应于白色子像素，因此可以降低外部光的反射率，增加亮度效率并降低OLED显示装置的功耗