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:
Sep. 13, 2016
Filed:
Jan. 09, 2015
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Kazuhiro Yamada, Osaka, JP;
Takashi Yamada, Osaka, JP;
Abstract
A display control systemincludes: a display panelthat includes a pair of polarizing plates; a pattern layerhas formed therein a plurality of patterns; a light sourcethat emits light to be absorbed by the patterns; a reflector; an identification devicethat reads the patternfrom the light which is emitted from the light source, is reflected on the reflector, and then passes through the display paneland the pattern layer, and identifies a position, on the display surface, of the pattern; and a display controllerthat controls display information in accordance with the position identified by the identification device. A transmittance of the pair of polarizing platesat a peak wavelength of the light emitted from the light sourceis not lower than 70%.