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:
Feb. 14, 2017
Filed:
May. 24, 2016
Applicant:
Semiconductor Energy Laboratory Co., Ltd., Kanagawa-ken, JP;
Inventors:
Yasunori Yoshida, Kanagawa, JP;
Hajime Kimura, Kanagawa, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01); G09G 3/34 (2006.01); G09G 3/20 (2006.01); G02F 1/133 (2006.01); G09G 3/22 (2006.01); G09G 3/32 (2016.01); H04M 1/02 (2006.01); H04W 52/02 (2009.01);
U.S. Cl.
CPC ...
G09G 3/3413 (2013.01); G02F 1/13306 (2013.01); G09G 3/20 (2013.01); G09G 3/2022 (2013.01); G09G 3/2074 (2013.01); G09G 3/342 (2013.01); G09G 3/3607 (2013.01); G09G 3/3648 (2013.01); G09G 3/3677 (2013.01); G09G 3/3688 (2013.01); G09G 3/2018 (2013.01); G09G 3/2081 (2013.01); G09G 3/22 (2013.01); G09G 3/3258 (2013.01); G09G 3/3406 (2013.01); G09G 3/3659 (2013.01); G09G 2300/0465 (2013.01); G09G 2300/088 (2013.01); G09G 2300/0809 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0842 (2013.01); G09G 2300/0852 (2013.01); G09G 2300/0876 (2013.01); G09G 2310/024 (2013.01); G09G 2310/0235 (2013.01); G09G 2310/0237 (2013.01); G09G 2310/0251 (2013.01); G09G 2310/061 (2013.01); G09G 2310/08 (2013.01); G09G 2320/028 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/0247 (2013.01); G09G 2320/0252 (2013.01); G09G 2320/0257 (2013.01); G09G 2320/0261 (2013.01); G09G 2320/041 (2013.01); G09G 2320/043 (2013.01); G09G 2320/0613 (2013.01); G09G 2320/0646 (2013.01); G09G 2320/106 (2013.01); G09G 2330/021 (2013.01); G09G 2340/16 (2013.01); G09G 2360/144 (2013.01); G09G 2360/16 (2013.01); H04M 1/0214 (2013.01); H04M 1/0266 (2013.01); H04M 2250/16 (2013.01); H04W 52/0251 (2013.01);
Abstract
To provide a hold-type display device without a problem of motion blur and a driving method thereof. The length of a period for displaying a blanking image in one frame period is controlled in accordance with a control parameter showing the degree of motion blur, and the level of a signal supplied to a display element is changed in accordance with the length of the period for displaying the blanking image. Accordingly, the hold-type display device without a problem of motion blur and the driving method thereof can be provided.