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:
Jul. 07, 2020
Filed:
Jul. 02, 2019
A.u. Vista, Inc., Irvine, CA (US);
Yung-Chih Chen, Hsinchu, TW;
Fang-Chen Luo, Hsinchu, TW;
A.U. VISTA, INC., Irvine, CA (US);
Abstract
A display module includes a flexible and bendable display panel defining a display area and a peripheral area thereon, and a driving module disposed in the peripheral area. The driving module includes a first micro-chip, multiple second micro-chips, a transistor-based shift register circuit and a transistor-based demultiplexer (de-MUX) circuit. The first micro-chip provides the functions of image receiver, level shift and gamma buffer. Each of the second micro-chips provides the functions of latch, digital to analog converter and output buffer. The transistor-based shift register circuit generates shift register output signals for the second micro-chips. The transistor-based de-MUX receives the analog data signals from the second micro-chips and send the analog data signals to a plurality of data lines.