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:
May. 10, 2016
Filed:
Sep. 27, 2013
Semiconductor Energy Laboratory Co., Ltd., Atsugi-shi, Kanagawa-ken, JP;
Yamato Aihara, Tochigi, JP;
Masami Jintyou, Tochigi, JP;
Rai Sato, Tochigi, JP;
Toru Arakawa, Tochigi, JP;
Semiconductor Energy Laboratory Co., Ltd., Kanagawa-ken, JP;
Abstract
In the liquid crystal display device in which a guest-host liquid crystal layer is provided between a first substrate having a reflective film which is a pixel electrode layer (also referred to as a first electrode layer) and a second substrate having a common electrode layer (also referred to as a second electrode layer), the reflective film which is a pixel electrode layer is projected into the liquid crystal layer, and a micron-sized first unevenness and a nano-sized second unevenness on the first unevenness are provided.