Invention Grant
US08400412B2 Sensitivity touch display panel and manufacturing method of the same
有权
灵敏度触摸显示面板及其制造方法相同
- Patent Title: Sensitivity touch display panel and manufacturing method of the same
- Patent Title (中): 灵敏度触摸显示面板及其制造方法相同
-
Application No.: US12614377Application Date: 2009-11-06
-
Publication No.: US08400412B2Publication Date: 2013-03-19
- Inventor: Sun-Kyu Joo , Ju-Hyeon Baek , Ji-Young Jeong , Sung-Man Kim , Myung-Sub Lee
- Applicant: Sun-Kyu Joo , Ju-Hyeon Baek , Ji-Young Jeong , Sung-Man Kim , Myung-Sub Lee
- Applicant Address: KR
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR
- Agency: Innovation Counsel LLP
- Priority: KR10-2008-0133669 20081224
- Main IPC: G06F3/041
- IPC: G06F3/041

Abstract:
Provided are a display panel which can detect a touch position derived from a user's touch and can prevent erroneous touch position data from being generated even when an erroneous connection to a position sensing line is present due a processing deviation or a cell gap deviation, and a manufacturing method of the same. The display panel includes a first substrate, a first sensor pad that is formed on the first substrate, a second sensor pad that is spaced apart from the first sensor pad, a second substrate that is disposed to face the first substrate, a first sensor spacer that is formed on the second substrate to overlap the first sensor pad and protrudes toward the first substrate, a second sensor spacer that is formed on the second substrate to overlap the second sensor pad and protrudes toward the first substrate, and a sensor electrode that is formed on the first sensor spacer and the second sensor spacer to overlap the first sensor pad and the second sensor pad, wherein the second sensor spacer protrudes toward the first substrate more than the first sensor spacer does.
Public/Granted literature
- US20100156827A1 DISPLAY PANEL AND MANUFACTURING METHOD OF THE SAME Public/Granted day:2010-06-24
Information query