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

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