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. 25, 2017
Filed:
Sep. 28, 2014
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing Boe Display Technology Co., Ltd., Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
The present disclosure provides an electrochromic grating comprising: a substrate; a plurality of strip-shaped first transparent electrodes distributed on the substrate in parallel at an equal predetermined pitch; and a plurality of ion storage layers, a plurality of electrochromic layers, and a plurality of strip-shaped second transparent electrodes. One ion storage layer, one electrochromic layer and one second transparent electrode are sequentially formed on each of the first transparent electrodes, and the electrochromic layer is configured to switch from a transparent state to a shading state when different drive voltages are applied to the first and second transparent electrodes. A method for producing an electrochromic grating is also provided. There is no interference between the shading region and the light-transmissive region and there is no negative impact on the effect of 2D display, providing users with a great experience.