公开(公告)号：US20180046044A1

公开(公告)日：2018-02-15

申请号：US14915227

申请日：2016-01-29

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Yao-li HUANG ,  Gui CHEN ,  Jian-hong LIN

IPC: G02F1/1362 ,  G06F3/041 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1335

CPC classification number: G02F1/136204 ,  G02F1/13338 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/1368 ,  G02F2001/133334 ,  G02F2202/22 ,  G02F2202/28 ,  G06F3/0412 ,  G06F2203/04103 ,  G06F2203/04107

Abstract: An embedded touch panel and the manufacturing method thereof are disclosed. The embedded touch panel includes a TFT substrate, a liquid crystal layer, a color filter, a polarizer and a glass cover arranged in sequence, wherein the polarizer is a non-conductive polarizer. A transparent conductive layer is arranged between the polarizer and the color filter. The TFT substrate includes at least one grounded pin, and the transparent conductive layer electrically connects with the grounded pin on the TFT substrate. In view of the above, the transparent conductive layer and the non-conductive polarizer may replace the high impedance polarizer of the embedded touch panel so as to greatly reduce the manufacturing cost. In addition, by bonding the frame of the polarizer, the bubble issue occurring when bonding the polarizer may be avoided.