公开(公告)号：US09285641B2

公开(公告)日：2016-03-15

申请号：US14134536

申请日：2013-12-19

Applicant: LG DISPLAY CO., LTD.

Inventor： ChiWan Kim ,  JungHan Kim ,  YongBin Jeong

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1335 ,  G02B27/22 ,  H04N13/04

CPC classification number: G02F1/136209 ,  G02B27/2214 ,  G02F1/133512 ,  G02F1/134363 ,  H04N13/337

Abstract: In a liquid crystal display device and a method of fabricating the same in accordance with the present invention, there is provided a liquid crystal display device with a color filter on TFT (COT) structure for a high-image quality and high-performance display, in which a light blocking pattern is formed with a double layer structure of an upper layer having a low-reflectance characteristic and a lower layer having a low-transmittance and high-conductance characteristic to replace a black matrix, thereby solving the image quality and luminance issues.

Abstract translation: 在根据本发明的液晶显示装置及其制造方法中，提供一种液晶显示装置，具有用于高图像质量和高性能显示的TFT（COT）结构的滤色器， 其中形成具有具有低反射特性的上层的双层结构的遮光图案和具有低透射率和高电导特性的下层以代替黑矩阵，从而解决图像质量和亮度 问题

公开(公告)号：US11435828B2

公开(公告)日：2022-09-06

申请号：US16163262

申请日：2018-10-17

Applicant: LG DISPLAY CO., LTD.

Inventor： ChiWan Kim ,  TaeHeon Kim ,  SungEui Shin ,  YongWoo Lee ,  KyungYeol Ryu ,  YuSeon Kho

IPC: G06F3/041 ,  G06F3/01 ,  C08G79/025

Abstract: Provided is a touch sensitive device including an electroactive layer formed of an electroactive matrix, wherein the electroactive matrix has a structure in which a piezoelectric ceramic and an electroactive polymer (EAP) are bonded and an electrode disposed on at least one surface of the electroactive layer. According to an exemplary embodiment of the present disclosure, the touch sensitive device uses an electroactive matrix has an excellent transparency, can be made thin, and has a high piezoelectric property so that the light transmittance and the vibration intensity of the touch sensitive device can be improved.