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:
Apr. 02, 2019
Filed:
Dec. 04, 2017
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, CN;
Zhenling Wang, Shenzhen, CN;
Taijiun Hwang, Shenzhen, CN;
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Shenzhen, Guangdong, CN;
Abstract
The present invention provides a transparent dual-sided display device and a driving method thereof. The transparent dual-sided display device includes a display panel including a plurality of sub-pixel groups that each include a front-side OLED sub-pixel, a back-side OLED sub-pixel, and an electrowetting sub-pixel and a plurality of multiplexer modules that each include three thin-film transistors and a timing controller is involved to control a multiplexer module and a source driver, wherein the source driver writes the front-side and back-side output data signals to the front-side OLED sub-pixel and the back-side OLED sub-pixel respectively and applies a reference voltage to the electrowetting sub-pixel, such that controlling can be, through the timing controller, a voltage controller to output a voltage value of the reference voltage to the source driver to control transparency or light-blocking of the electrowetting sub-pixel for simultaneously fulfilling transparent displaying and dual-sided displaying.