US Patent 7723734 LTPS-LCD structure and method for manufacturing the same

Patent 7723734 was granted and assigned to AU Optronics on May, 2010 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

AU Optronics

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

77237340

Patent Inventor Names

Yi-Sheng Cheng0

Date of Patent

May 25, 2010

Patent Application Number

123574720

Date Filed

January 22, 2009

Patent Primary Examiner

‌

Quoc D Hoang

Patent abstract

An LTPS-LCD structure and a method for manufacturing the structure are provided. The structure comprises a substrate where a plurality of pixels are formed thereon. Each of these pixels comprises a control area, a capacitance area, and a display area. The structure is initially formed with a transparent electrode on the substrate, followed by a control device, a capacitance storage device. The display unit is then formed on the control area, the capacitance area, and the display area, respectively. As a result, the capacitance of the structure can be enhanced and the manufacturing processes of masks can be reduced.