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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.:

US 10672609 B1

PDFFull Text
Date of Patent:
Jun. 02, 2020

Filed:

Jun. 06, 2017

Display device, driving method of the same, and electronic device

Applicant:

Semiconductor Energy Laboratory Co., Ltd., Atsugi-shi, Kanagawa-ken, JP;

Inventors:

Yuji Iwaki, Isehara, JP;

Daisuke Kubota, Atsugi, JP;

Kentaro Hayashi, Atsugi, JP;

Assignee:

Semiconductor Energy Laboratory Co., Ltd., Kanagawa-ken, JP;

Attorneys:

Robinson Intellectual Property Law Office

Eric J. Robinson

Primary Examiner:

Jennifer Mehmood

Assistant Examiner:

Ngan T Pham Lu

Int. Cl.
CPC ...
H01L 21/027 (2006.01); G09G 3/34 (2006.01); G09G 3/36 (2006.01); G01J 1/44 (2006.01); G06F 7/575 (2006.01); G06T 1/20 (2006.01); G09G 3/20 (2006.01); G01J 1/32 (2006.01); H01L 27/12 (2006.01); H01L 29/786 (2006.01); G09G 5/36 (2006.01);
U.S. Cl.
CPC ...
H01L 21/0271 (2013.01); G01J 1/44 (2013.01); G06F 7/575 (2013.01); G06T 1/20 (2013.01); G09G 3/2074 (2013.01); G09G 3/34 (2013.01); G09G 3/3426 (2013.01); G09G 3/3648 (2013.01); G01J 1/32 (2013.01); G09G 3/2096 (2013.01); G09G 5/36 (2013.01); G09G 2300/023 (2013.01); G09G 2300/0452 (2013.01); G09G 2320/0238 (2013.01); G09G 2320/0242 (2013.01); G09G 2320/0271 (2013.01); G09G 2360/128 (2013.01); G09G 2360/144 (2013.01); G09G 2360/18 (2013.01); H01L 27/1225 (2013.01); H01L 29/7869 (2013.01); H01L 29/78648 (2013.01);
Abstract

A display device which can display a clear image and can display an image with low power consumption is provided. The display device includes an arithmetic circuit having a function of generating first to third display data, a first display portion, and a second display portion. The arithmetic circuit has a function of detecting a color region and a gray-scale region of the generated first display data and generating the second display data corresponding to an image to be displayed on the first display portion and the third display data corresponding to an image to be displayed on the second display portion, on the basis of the detection results.

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