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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 9356335 B1

PDFFull Text
Date of Patent:
May. 31, 2016

Filed:

Feb. 06, 2013

Electrophoretic display device having integrated nfc antenna

Applicant:

Truly Semiconductors Ltd., Guangdong, CN;

Inventors:

Jianhua Li, Guangdong, CN;

Dongyue Wang, Guangdong, CN;

Hangchao Mao, Guangdong, CN;

Yongchao Liang, Guangdong, CN;

Ganxiang Li, Guangdong, CN;

Xuebin Chen, Guangdong, CN;

Assignee:

TRULY SEMICONDUCTORS LTD., Shanwei, Guangdong, CN;

Attorney:

Knobbe Martens Olson & Bear LLP

Primary Examiner:

Dawayne A Pinkney

Int. Cl.
CPC ...
G02B 26/00 (2006.01); G02F 1/133 (2006.01); G09G 3/34 (2006.01); G03G 17/04 (2006.01); H01Q 1/22 (2006.01); H01Q 1/44 (2006.01); H01Q 7/00 (2006.01); H01Q 1/40 (2006.01); H01Q 1/50 (2006.01); H05B 33/08 (2006.01); H01L 27/32 (2006.01); H04B 5/00 (2006.01); G02F 1/1333 (2006.01); G02F 1/1335 (2006.01); G02F 1/1368 (2006.01); H05K 1/18 (2006.01); G02F 1/167 (2006.01); H01L 27/12 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/2283 (2013.01); G02F 1/1368 (2013.01); G02F 1/13306 (2013.01); G02F 1/13338 (2013.01); G02F 1/133345 (2013.01); G02F 1/133512 (2013.01); G02F 1/133514 (2013.01); G02F 1/167 (2013.01); G09G 3/344 (2013.01); H01L 27/124 (2013.01); H01L 27/323 (2013.01); H01L 27/3225 (2013.01); H01Q 1/22 (2013.01); H01Q 1/2258 (2013.01); H01Q 1/2266 (2013.01); H01Q 1/40 (2013.01); H01Q 1/44 (2013.01); H01Q 1/50 (2013.01); H01Q 7/00 (2013.01); H04B 5/0081 (2013.01); H05B 33/0896 (2013.01); H05K 1/181 (2013.01); H05K 1/189 (2013.01); G09G 2370/00 (2013.01); H05K 2201/10098 (2013.01); H05K 2201/10151 (2013.01);
Abstract

The present invention relates to near field communication technology. Specifically, disclosed is an electrophoretic display device having integrated an NFC antenna. The NFC antenna is arranged on a display screen of the electrophoretic display device, where the NFC interface is equipped with an output circuit of the display screen and is connected to a control mainboard of the display screen. The present invention combines the display screen and NFC antenna features into one, and has the NFC antenna provided directly on the electrophoretic display device, thus preventing the problem of signal quality deterioration and reception failure due to wearing of the NFC antenna interface and inaccurate alignment. In addition, a solution is provided for facilitating reception of an NFC signal from a display panel of the display device or for when the NFC signal must be received from the display panel of the display device.

Find Patent Forward Citations

Li, Jianhua. (2016). Electrophoretic display device having integrated nfc antenna (U.S. Patent No. 9356335). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9356335

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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