The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 23, 2010
Filed:
Jul. 18, 2006
De-jiun LI, Taipei County, TW;
Der-chun Wu, Taipei County, TW;
De-Jiun Li, Taipei County, TW;
Der-Chun Wu, Taipei County, TW;
Chunghwa Picture Tubes, Ltd., Taoyuan, TW;
Abstract
A color filter substrate, including a substrate, a light shielding layer, a color filter layer, a conductive layer, first and second spacers, is provided. The substrate has a displaying area and a dummy area. The light shielding layer is disposed on the substrate. The color filter layer is disposed on the substrate and covers the light shielding layer. The color filter layer has at least one first concave in the dummy area. The conductive layer is disposed on the substrate and covers the color filter layer and the light shielding layer. The first spacers are disposed on the conductive layer and are in the dummy area. Each first spacer has a fixing part and a supporting part. And the fixing part is disposed in the first concave. A through hole is in each first spacer. The second spacers are disposed on the conductive layer and are in the displaying area.