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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 9543637 B1

PDFFull Text
Date of Patent:
Jan. 10, 2017

Filed:

Feb. 06, 2013

Thin-film transistor display device having integrated nfc antenna

Applicant:

Truly Semiconductors Ltd., Guangdong, CN;

Inventors:

Jianhua Li, Guangdong, CN;

Xuebin Chen, Guangdong, CN;

Assignee:

TRULY SEMICONDUCTORS LTD., Shanwei, Guangdong, CN;

Attorney:

Knobbe Martens Olson & Bear LLP

Primary Examiner:

Dameon E Levi

Assistant Examiner:

Hasan Islam

Int. Cl.
CPC ...
H01Q 1/24 (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 1/133 (2006.01); G02F 1/167 (2006.01); G09G 3/34 (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

A thin-film transistor display device having integrated an NFC antenna (). The NFC antenna () is arranged on a display screen (S) of the thin-film transistor display device, where the NFC interface is equipped with an output circuit of the display screen (S) and is connected to a control mainboard of the display screen (S). The thin-film transistor display device combines the display screen (S) and NFC antenna () features, and has the NFC antenna () provided directly on the thin-film transistor display device, thus preventing the problem of signal quality deterioration and reception failure due to wearing of the NFC antenna interface and inaccurate alignment, while facilitating reception and transmission of signals by the antenna, thus ensuring the smoothness of communication.

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