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Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/220539
Kind Code:
A1
Abstract:
A display panel (11) includes at least one monitor cell (34) connected to a gate signal line (31). The monitor cell (34) is provided with a switch element (41) that is turned on/off in accordance with a gate control signal. A control circuit (14) receives a monitor signal indicating the on/off of the switch element (41) of the monitor cell (34) from the monitor cell (34). On the basis of a time length from a first timing at which a gate control signal being transmitted via the gate signal line (31) connected to the monitor cell (34) is changed from on to off in a first driving circuit to a second timing at which the switch element of the monitor cell is changed from on to off, the control circuit (14) sets the delay amount of each of a plurality of source control signals by using the first timing as a reference.

Inventors:
HORIBE RYUSUKE (JP)
KIMURA YUTO (JP)
Application Number:
PCT/JP2018/018764
Publication Date:
November 21, 2019
Filing Date:
May 15, 2018
Export Citation:
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Assignee:
SAKAI DISPLAY PRODUCTS CORP (JP)
International Classes:
G09G3/36; G09G3/20
Foreign References:
JP2015075495A2015-04-20
JP2005534057A2005-11-10
JP2013134265A2013-07-08
JP2009508380A2009-02-26
JPH09218391A1997-08-19
JP2003162262A2003-06-06
JP2008304513A2008-12-18
JP2007171597A2007-07-05
JP2005004205A2005-01-06
JP2007164181A2007-06-28
JP2002369026A2002-12-20
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
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