Current-type touch control liquid crystal panel and a current touch shield
US6630967B2 · kind B2 · utility
0Cited by
7References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 17, 2001 |
| Grant date | Oct 7, 2003 |
| Priority date | — |
| Expiry date | Dec 5, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0444
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A current-type touch control liquid crystal panel comprises an upper substrate; a lower substrate; a gap defined by the upper substrate and the lower substrate; a polymer filled into the gap; and a current touch shield which is printed on the upper surface of said upper substrate and which is adapted to be touched by a user's finger or a conductive member to carry out a writing or drawing operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.