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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 9136286 B1

PDFFull Text
Date of Patent:
Sep. 15, 2015

Filed:

Aug. 04, 2010

Display panel and electronic book

Applicants:

Satohiro Okamoto, Shizuoka, JP;

Takafumi Mizoguchi, Kanagawa, JP;

Inventors:

Satohiro Okamoto, Shizuoka, JP;

Takafumi Mizoguchi, Kanagawa, JP;

Assignee:

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

Attorney:

Husch Blackwell LLP

Primary Examiner:

Kent Chang

Assistant Examiner:

Nathan Brittingham

Int. Cl.
CPC ...
H01L 27/12 (2006.01); G02F 1/167 (2006.01); G02F 1/1333 (2006.01); G02F 1/1345 (2006.01); H01L 51/52 (2006.01); H01L 27/32 (2006.01); G02F 1/1335 (2006.01); G02F 1/1362 (2006.01); G02F 1/136 (2006.01); G02F 1/1368 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1251 (2013.01); G02F 1/133308 (2013.01); G02F 1/167 (2013.01); H01L 27/1266 (2013.01); G02F 1/1336 (2013.01); G02F 1/13452 (2013.01); G02F 1/133305 (2013.01); G02F 1/136204 (2013.01); G02F 2001/13613 (2013.01); G02F 2001/13685 (2013.01); G02F 2001/133311 (2013.01); G02F 2001/133322 (2013.01); G02F 2001/133342 (2013.01); G02F 2001/133357 (2013.01); G02F 2001/133388 (2013.01); G02F 2001/136295 (2013.01); G02F 2201/44 (2013.01); G02F 2201/48 (2013.01); G02F 2201/50 (2013.01); G02F 2201/503 (2013.01); G02F 2201/54 (2013.01); G09G 2380/02 (2013.01); H01L 27/3244 (2013.01); H01L 51/5237 (2013.01); H01L 2227/326 (2013.01); H01L 2251/5338 (2013.01);
Abstract

It is an object to provide a display panel and an electronic book which are manufactured with high yield and have high reliability. A display panel is provided which includes, a flexible display portion in which a scan line and a signal line intersect with each other over a substrate, a signal line driver circuit for outputting a first signal to the signal line adjacent to a first side of the flexible display portion over the substrate, and a scan line driver circuit for outputting a second signal to the scan line adjacent to a second side of the flexible display portion. In the display panel, the mechanical strength of a portion provided with the signal line driver circuit or the scan line driver circuit is improved as compared to the mechanical strength of other than the portion.

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