Title:
A TOUCH CONTROL PLAT DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2007/003108
Kind Code:
A1
Abstract:
A touch control plat display device includes a display screen, a display drive circuit,
and a touch control signal circuit. The display drive circuit and the display
screen electrode are connected with multi-position analog switch set. The touch
control signal circuit and the display electrodes are connected with multi-position
analog switch set. The analog switch makes the display electrodes either connect
to display drive circuit to transmit display drive signal or connect to the touch
control signal circuit to directly measure and transmit the touch control signal.
The display driving and the touch control measuring time division multiplex
the display screen electrodes. The display screen electrodes can not only be
used to display driving but also be used to touch control measuring.
Inventors:
CHEN, Qiliang (Suite 15E, Building 20 2nd Phase Blue Coast, Houhai Ave, Shenzhen Guangdong 4, 518054, CN)
陈其良 (中国广东省深圳市后海大道蔚蓝海岸二期20栋15E, Guangdong 4, 518054, CN)
CHEN, Meiying (Suite 15E, Building 20 2nd Phase Blue Coast, Houhai Ave, Shenzhen Guangdong 4, 518054, CN)
陈其良 (中国广东省深圳市后海大道蔚蓝海岸二期20栋15E, Guangdong 4, 518054, CN)
CHEN, Meiying (Suite 15E, Building 20 2nd Phase Blue Coast, Houhai Ave, Shenzhen Guangdong 4, 518054, CN)
Application Number:
CN2006/001452
Publication Date:
January 11, 2007
Filing Date:
June 26, 2006
Export Citation:
Assignee:
CHEN, Qiliang (Suite 15E, Building 20 2nd Phase Blue Coast, Houhai Ave, Shenzhen Guangdong 4, 518054, CN)
陈其良 (中国广东省深圳市后海大道蔚蓝海岸二期20栋15E, Guangdong 4, 518054, CN)
CHEN, Meiying (Suite 15E, Building 20 2nd Phase Blue Coast, Houhai Ave, Shenzhen Guangdong 4, 518054, CN)
陈其良 (中国广东省深圳市后海大道蔚蓝海岸二期20栋15E, Guangdong 4, 518054, CN)
CHEN, Meiying (Suite 15E, Building 20 2nd Phase Blue Coast, Houhai Ave, Shenzhen Guangdong 4, 518054, CN)
International Classes:
G09G3/00; G06F3/03; G06K11/06; G09G3/00; G06F3/03; G06K11/06
Attorney, Agent or Firm:
SHENZHEN TRUER IP (Suite 1515-1516, Hualian Building No. 2008, Shennan Middle Roa, Shenzhen Guangdong 1, 518031, CN)
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