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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 12228971 B1

PDFFull Text
Date of Patent:
Feb. 18, 2025

Filed:

Oct. 27, 2023

Electronic book

Applicant:

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

Inventors:

Shunpei Yamazaki, Tokyo, JP;

Jun Koyama, Kanagawa, JP;

Yasuyuki Arai, Kanagawa, JP;

Ikuko Kawamata, Kanagawa, JP;

Atsushi Miyaguchi, Kanagawa, JP;

Yoshitaka Moriya, Kanagawa, JP;

Assignee:

Semiconductor Energy Laboratory Co., Ltd., , JP;

Attorney:

Husch Blackwell LLP;

Primary Examiner:

Kevin M Nguyen

Int. Cl.
CPC ...
G06F 1/16 (2006.01); G02F 1/1333 (2006.01); G02F 1/1345 (2006.01); G02F 1/1368 (2006.01); G06F 3/147 (2006.01); G09G 3/00 (2006.01); G09G 3/20 (2006.01); G09G 3/3225 (2016.01); G09G 3/36 (2006.01); G09G 5/00 (2006.01); G06F 3/14 (2006.01); G09G 3/34 (2006.01);
U.S. Cl.
CPC ...
G06F 1/1652 (2013.01); G02F 1/133305 (2013.01); G02F 1/13452 (2013.01); G02F 1/1368 (2013.01); G06F 1/1616 (2013.01); G06F 1/1635 (2013.01); G06F 1/1643 (2013.01); G06F 1/1647 (2013.01); G06F 3/147 (2013.01); G09G 3/035 (2020.08); G09G 3/20 (2013.01); G09G 3/2096 (2013.01); G09G 3/3225 (2013.01); G09G 3/3648 (2013.01); G09G 5/003 (2013.01); G06F 3/1423 (2013.01); G09G 3/344 (2013.01); G09G 2300/08 (2013.01); G09G 2310/0218 (2013.01); G09G 2310/0267 (2013.01); G09G 2310/0275 (2013.01); G09G 2310/0281 (2013.01); G09G 2330/02 (2013.01); G09G 2330/021 (2013.01); G09G 2360/144 (2013.01); G09G 2380/14 (2013.01);
Abstract

An e-book reader in which destruction of a driver circuit at the time when a flexible panel is handled is inhibited. In addition, an e-book reader having a simplified structure. A plurality of flexible display panels each including a display portion in which display control is performed by a scan line driver circuit and a signal line driver circuit, and a binding portion fastening the plurality of display panels together are included. The signal line driver circuit is provided inside the binding portion, and the scan line driver circuit is provided at the edge of the display panel in a direction perpendicular to the binding portion.

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