发明名称 |
TRANSPARENT BODY FOR A TOUCH PANEL MANUFACTURING METHOD AND SYSTEM FOR MANUFACTURING A TRANSPARENT BODY FOR A TOUCH SCREEN PANEL |
摘要 |
A process for manufacturing a transparent body for a touch screen panel is described. The process includes: depositing a first transparent layer stack over a flexible transparent substrate, wherein said first transparent layer stack includes at least a first dielectric film with a first refractive index, and a second dielectric film with a second refractive index different from the first refractive index; providing a transparent conductive film over the first transparent layer stack; depositing a layer of a conductive material over the transparent conductive film; providing a polymer layer over the layer of a conductive material; imprinting a pattern, e.g. a 3D pattern, on the polymer layer; etching the layer of the conductive material based upon the pattern to form conductive paths for the touch screen panel; and etching the transparent conductive film based upon the pattern to form a structured transparent conductive pattern for touch detection. |
申请公布号 |
US2015109234(A1) |
申请公布日期 |
2015.04.23 |
申请号 |
US201314101032 |
申请日期 |
2013.12.09 |
申请人 |
APPLIED MATERIALS, INC. |
发明人 |
LOTZ Hans-Georg;MORRISON Neil;DEPPISCH Thomas |
分类号 |
G06F3/044;C23C14/35;H05K1/02;H05K3/00 |
主分类号 |
G06F3/044 |
代理机构 |
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代理人 |
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主权项 |
1. A process for manufacturing a transparent body for a touch screen panel, the process comprising:
depositing a first transparent layer stack over a flexible transparent substrate, wherein said first transparent layer stack includes at least a first dielectric film with a first refractive index, and a second dielectric film with a second refractive index different from the first refractive index; providing a transparent conductive film over the first transparent layer stack; depositing a layer of a conductive material over the transparent conductive film; providing a polymer layer over the layer of a conductive material; imprinting a pattern, on the polymer layer; etching the layer of the conductive material based upon the pattern to form conductive paths for the touch screen panel; and etching the transparent conductive film based upon the pattern to form a structured transparent conductive pattern for touch detection. |
地址 |
Santa Clara CA US |