[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS6425194A - Display device - Google Patents

Display device

Info

Publication number
JPS6425194A
JPS6425194A JP18100487A JP18100487A JPS6425194A JP S6425194 A JPS6425194 A JP S6425194A JP 18100487 A JP18100487 A JP 18100487A JP 18100487 A JP18100487 A JP 18100487A JP S6425194 A JPS6425194 A JP S6425194A
Authority
JP
Japan
Prior art keywords
signal
circuit
scanning
timing
output
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP18100487A
Other languages
Japanese (ja)
Inventor
Masaaki Kitajima
Hiroyuki Mano
Sakae Someya
Shinji Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Microcomputer System Ltd
Hitachi Ltd
Original Assignee
Hitachi Ltd
Hitachi Microcomputer Engineering Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd, Hitachi Microcomputer Engineering Ltd filed Critical Hitachi Ltd
Priority to JP18100487A priority Critical patent/JPS6425194A/en
Publication of JPS6425194A publication Critical patent/JPS6425194A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

PURPOSE: To prevent the display quality from decreasing and further standardize a driving circuit by providing a time difference between the timing of the output of a scanning voltage and the timing of the output of a signal voltage, and also providing an input terminal independently of a scanning circuit and a signal circuit. CONSTITUTION: The display device 1 consists of a panel 6 as a TFT liquid crystal display part, the signal circuit 2, and the scanning circuit 3. The panel 6 consists of signal electrodes 4, scanning electrodes 5, TFTs 7, and liquid crystal 8, and the TFTs 7 are formed of amorphous silicon, polysilicon, etc. The circuit 3 generates the scanning voltage for turning ON and OFF the TFTs and its output timing is determined with a frame signal FRM and a clock signal CL3. Further, the circuit 2 generates the signal voltage determining the lightness of the liquid crystal 8 and its output timing is determined with the clock signal CL3 and a latch signal CL1.
JP18100487A 1987-07-22 1987-07-22 Display device Pending JPS6425194A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18100487A JPS6425194A (en) 1987-07-22 1987-07-22 Display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18100487A JPS6425194A (en) 1987-07-22 1987-07-22 Display device

Publications (1)

Publication Number Publication Date
JPS6425194A true JPS6425194A (en) 1989-01-27

Family

ID=16093053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18100487A Pending JPS6425194A (en) 1987-07-22 1987-07-22 Display device

Country Status (1)

Country Link
JP (1) JPS6425194A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0535215A (en) * 1991-07-31 1993-02-12 Nec Corp Driving method for active matrix liquid crystal display
JP2002013993A (en) * 2000-04-25 2002-01-18 Sony Corp Active matrix circuit and driving method thereof, and surface pressure distribution detecting device
JP2010091561A (en) * 2000-04-25 2010-04-22 Sony Corp Signal output device and signal input device
JP2015018215A (en) * 2013-07-08 2015-01-29 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． Display device and method for driving the same
US9147370B2 (en) 2009-12-21 2015-09-29 Mitsubishi Electric Corporation Image display apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59123884A (en) * 1982-12-29 1984-07-17 シャープ株式会社 Driving of liquid crystal display

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59123884A (en) * 1982-12-29 1984-07-17 シャープ株式会社 Driving of liquid crystal display

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0535215A (en) * 1991-07-31 1993-02-12 Nec Corp Driving method for active matrix liquid crystal display
JP2002013993A (en) * 2000-04-25 2002-01-18 Sony Corp Active matrix circuit and driving method thereof, and surface pressure distribution detecting device
JP2010091561A (en) * 2000-04-25 2010-04-22 Sony Corp Signal output device and signal input device
US9147370B2 (en) 2009-12-21 2015-09-29 Mitsubishi Electric Corporation Image display apparatus
JP2015018215A (en) * 2013-07-08 2015-01-29 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． Display device and method for driving the same

Similar Documents

Publication Publication Date Title
EP0216168A3 (en) Method of driving a display panel
JP2997356B2 (en) Driving method of liquid crystal display device
ATE159831T1 (en) LIQUID CRYSTAL DISPLAY DEVICE
EP0288011A3 (en) Liquid crystal display device and method of driving the same
JPS6450028A (en) Thin film transistor substrate
EP0780826A3 (en) Driving method of liquid crystal display device
JP2003084737A (en) Liquid crystal display and its driving method
EP0525675A3 (en) Liquid crystal display apparatus
JPS54152894A (en) Liquid crystal display unit
JPS6425194A (en) Display device
JPS54108595A (en) Driving method of matrix type liquid-crystal display unit
US6323848B1 (en) Liquid crystal display driving semiconductor device
KR100448936B1 (en) Circuit for driving liquid crystal display device to compensate gate off voltage and method for driving the same, especially supplying common voltage from a common electrode to a gate line
JPS6488497A (en) Liquid crystal display device
JPS6488495A (en) Driving of display device
JPS6429899A (en) Liquid crystal display device
TW250560B (en) Driving process for liquid crystal display (LCD) device
JPS6440816A (en) Liquid crystal display panel
ES8707053A1 (en) Temperature compensation in active substrate electro-optic displays.
JPS6410214A (en) Ferroelectric liquid crystal element
KR870005334A (en) Display device
KR0146898B1 (en) Electric field compensating system of gate line at liquid crystal display device driving time
JPS6463996A (en) Driving of matrix type liquid crystal display device
JPS647098A (en) Driving of liquid crystal display device
JPH0453923A (en) Active matrix type liquid crystal display device