公开(公告)号：US20180173061A1

公开(公告)日：2018-06-21

申请号：US15844885

申请日：2017-12-18

Applicant: LG Display Co., Ltd.

Inventor： Han-Jin AHN ,  Dong-Jin KIM ,  Hyun-Sook JEON

IPC: G02F1/1337 ,  H01L27/12 ,  C08G73/10 ,  C08L79/08 ,  C09K19/56

Abstract: A substrate for a liquid crystal display device includes: a substrate; and an alignment film on the substrate, the alignment film including an alignment material of a photo alignment material and a conductive particle.

公开(公告)号：US20230209853A1

公开(公告)日：2023-06-29

申请号：US17896535

申请日：2022-08-26

Applicant: LG DISPLAY CO., LTD.

Inventor： Hyun-Sook JEON ,  Moon-Sung KIL ,  Eun-Hyung LEE

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

CPC classification number: H01L51/5024 ,  H01L27/3218 ,  H01L51/5016 ,  H01L51/56 ,  H01L51/5088 ,  H01L51/5072 ,  H01L51/5056

Abstract: An organic light emitting diode display device includes a substrate having a plurality of subpixels; and an emitting material layer in the plurality of subpixels on the substrate, wherein the emitting material layer in at least one of the plurality of subpixels comprises: a first emitting material layer including a first host and a dopant; a second emitting material layer on the first emitting material layer and including a second host and the dopant; and a third emitting material layer on the second emitting material layer and including one of the dopant and the second host.

公开(公告)号：US20190072824A1

公开(公告)日：2019-03-07

申请号：US16108914

申请日：2018-08-22

Applicant: LG Display Co., Ltd.

Inventor： Jung-Im HWANG ,  Hyun-Sook JEON

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/1337 ,  G09G3/36

Abstract: A liquid crystal display device is disclosed. The liquid crystal display device includes a first substrate, and a plurality of grooves periodically spaced apart from each other over the first substrate. The liquid crystal display device also includes a pixel electrode and a common electrode spaced apart from each other over the first substrate, and a liquid crystal layer including a plurality of liquid crystal capsules on the grooves.