Invention Grant
- Patent Title: Method for fabricating thin touch sensor panels
- Patent Title (中): 薄触摸传感器面板的制造方法
-
Application No.: US12351767Application Date: 2009-01-09
-
Publication No.: US07918019B2Publication Date: 2011-04-05
- Inventor: Shih Chang Chang , John Z. Zhong , Lili Huang , Seung Jae Hong , Lynn Youngs
- Applicant: Shih Chang Chang , John Z. Zhong , Lili Huang , Seung Jae Hong , Lynn Youngs
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Morrison & Foerster LLP
- Main IPC: H05K3/10
- IPC: H05K3/10

Abstract:
A method for fabricating thin DITO or SITO touch sensor panels with a thickness less than a minimum thickness tolerance of existing manufacturing equipment. In one embodiment, a sandwich of two thin glass sheets is formed such that the combined thickness of the glass sheets does not drop below the minimum thickness tolerance of existing manufacturing equipment when thin film process is performed on the surfaces of the sandwich during fabrication. The sandwich may eventually be separated to form two thin SITO/DITO panels. In another embodiment, the fabrication process involves laminating two patterned thick substrates, each having at least the minimum thickness tolerance of existing manufacturing equipment. One or both of the sides of the laminated substrates are then thinned so that when the substrates are separated, each is a thin DITO/SITO panel having a thickness less than the minimum thickness tolerance of existing manufacturing equipment.
Public/Granted literature
- US20100175249A1 Method for Fabricating Thin Touch Sensor Panels Public/Granted day:2010-07-15
Information query