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:
Nov. 11, 2014
Filed:
Sep. 29, 2004
Shunpei Yamazaki, Tokyo, JP;
Keisuke Miyagawa, Kanagawa, JP;
Shunpei Yamazaki, Tokyo, JP;
Keisuke Miyagawa, Kanagawa, JP;
Semiconductor Energy Laboratory Co., Ltd., Kanagawa-ken, JP;
Abstract
The invention provides a display device with which a user's view is not completely interrupted by an image that is displayed artificially and of which optical system is easy in design. In addition, the invention provides a telecommunication system capable of providing additional visual information by the use of the display device. According to the invention, an image can be displayed while securing a user's view by using a light emitting device that can display an image and transmit light as a display device. Specifically, a pair of electrodes included in a light emitting element is formed to transmit light so as to transmit the outside light. By crossing a visual axis of a user and a pixel portion of the light emitting device, both of the outside light and the light emitted from the pixel portion can enter into the eyeballs of a user.