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:
Jun. 09, 2009
Filed:
Feb. 29, 2008
De-jiun LI, Jhonghe, TW;
Yen-ju Chen, Pingjhen, TW;
Yi-cheng Tsai, Pingjhen, TW;
Der-chun Wu, Linkou Township, Taipei County, TW;
Yui-chen Liu, Taipei, TW;
Kuo-ching Chou, Jhonghe, TW;
Hui-chuan LU, Jhongli, TW;
De-Jiun Li, Jhonghe, TW;
Yen-Ju Chen, Pingjhen, TW;
Yi-Cheng Tsai, Pingjhen, TW;
Der-Chun Wu, Linkou Township, Taipei County, TW;
Yui-Chen Liu, Taipei, TW;
Kuo-Ching Chou, Jhonghe, TW;
Hui-Chuan Lu, Jhongli, TW;
Chunghwa Picture Tubes, Ltd., , TW;
Abstract
A method for manufacturing a display substrate is disclosed, which includes the following steps: providing a substrate; forming a plurality of bumps on an active area of the substrate and at least one marking pattern on a non-active area of the substrate; and staining the marking pattern or filling a material having low transmittance ratio into the marking pattern. The present invention further discloses a method for making a display substrate, including the steps: providing a substrate; forming a shadow layer on a non-active area of the substrate; forming a plurality of bumps on an active area of the substrate and at least one marking pattern on the shadow layer of the non-active area on the substrate; and removing a part of the shadow layer not covered by the marking pattern.