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:
Jan. 06, 2015
Filed:
May. 28, 2010
Tsung-chin Cheng, Kaohsiung, TW;
Hong-ji Huang, Hsinchu, TW;
Yue-hung Wu, Chiayi, TW;
Zeng-de Chen, Yunlin County, TW;
Seok-lyul Lee, Hsinchu, TW;
Tsung-Chin Cheng, Kaohsiung, TW;
Hong-Ji Huang, Hsinchu, TW;
Yue-Hung Wu, Chiayi, TW;
Zeng-De Chen, Yunlin County, TW;
Seok-Lyul Lee, Hsinchu, TW;
Au Optronics Corporation, Hsinchu, TW;
Abstract
A touch-sensing liquid crystal display (LCD) panel including an active device array substrate, an opposite substrate, and a liquid crystal layer disposed therebetween is provided. The active device array substrate includes a first substrate, a pixel array, a plurality of touch-sensing pads, and an electric field shielding layer. The pixel array is disposed on the first substrate and includes a plurality of sub-pixels arranged in an array, a plurality of scan lines, and a plurality of data lines. The touch-sensing pads are disposed on the first substrate. The electric field shielding layer is disposed on the pixel array and arranged between sub-pixels adjacent to each other, and the electric field shielding layer includes a pattern. The opposite substrate includes a common electrode and a plurality of touch-sensing protrusions disposed above the touch-sensing pads. Therefore, when the touch-sensing LCD panel is pressed, press mura is substantially eliminated.