Title:
DRIVING CIRCUIT OF DISPLAY DEVICE, PULSE GENERATING METHOD, AND DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP3872085
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide constitution and a method that can improve the precision of pulse generation by a pulse generating circuit provided to a driving circuit or the like of a display device.
SOLUTION: The driving circuit of the display device is equipped with a shift register and the pulse generating circuit which generates a driving pulse signal by using an output pulse signal generated by the shift register, and the pulse generating circuit, when generating the driving pulse signal, defines the beginning and ending of the driving pulse signal by the rising or falling of a pulse accompanying activation of the output pulse signal.
Inventors:
Yokoyama Makoto
Washio Ichi
Yuichiro Murakami
Hiroshi Adachi
Kenji Hyodo
Washio Ichi
Yuichiro Murakami
Hiroshi Adachi
Kenji Hyodo
Application Number:
JP2005174386A
Publication Date:
January 24, 2007
Filing Date:
June 14, 2005
Export Citation:
Assignee:
Sharp Corporation
HOYA CORPORATION
HOYA CORPORATION
International Classes:
G09G3/36; G02F1/133; G09G3/20
Domestic Patent References:
JP62043623A | ||||
JP9097037A | ||||
JP10228262A | ||||
JP2000206491A | ||||
JP2002162945A | ||||
JP2004077546A |
Foreign References:
WO2006040977A1 |
Attorney, Agent or Firm:
Kenzo Hara International Patent Office