JPS60154996U - drive device - Google Patents

drive device

Info

Publication number
JPS60154996U
JPS60154996U JP4253584U JP4253584U JPS60154996U JP S60154996 U JPS60154996 U JP S60154996U JP 4253584 U JP4253584 U JP 4253584U JP 4253584 U JP4253584 U JP 4253584U JP S60154996 U JPS60154996 U JP S60154996U
Authority
JP
Japan
Prior art keywords
drive device
scanning signal
scanning
display device
signal
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.)
Granted
Application number
JP4253584U
Other languages
Japanese (ja)
Other versions
JPH0540497Y2 (en
Inventor
俊彦 田中
建一 成田
Original Assignee
三洋電機株式会社
鳥取三洋電機株式会社
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 三洋電機株式会社, 鳥取三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP4253584U priority Critical patent/JPS60154996U/en
Publication of JPS60154996U publication Critical patent/JPS60154996U/en
Application granted granted Critical
Publication of JPH0540497Y2 publication Critical patent/JPH0540497Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の表示器の印加電圧波形図、第２図は本考
案実施例の駆動装置の模式図、第３図はその信号波形図
である。 １・・・走査信号出力手段、２・・・表示器、３，４゜
４・・・電極、５・・・ドライバ。FIG. 1 is a diagram of applied voltage waveforms of a conventional display, FIG. 2 is a schematic diagram of a driving device according to an embodiment of the present invention, and FIG. 3 is a diagram of its signal waveforms. DESCRIPTION OF SYMBOLS 1...Scanning signal output means, 2...Display device, 3, 4 degrees 4...Electrode, 5...Driver.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 容量性負荷となる表示器の駆動装置に於て走査信号と、
走査信号のオフ時間を基準として走査時間内に走査信号
に重畳された階調信号とを表示器に与える駆動手段を具
備した事を特徴とする駆動装置。In the drive device of the display device, which is a capacitive load, the scanning signal and
What is claimed is: 1. A driving device comprising driving means for applying a gradation signal superimposed on a scanning signal to a display device within a scanning time based on the OFF time of the scanning signal.
JP4253584U 1984-03-24 1984-03-24 drive device Granted JPS60154996U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4253584U JPS60154996U (en) 1984-03-24 1984-03-24 drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4253584U JPS60154996U (en) 1984-03-24 1984-03-24 drive device

Publications (2)

Publication Number Publication Date
JPS60154996U true JPS60154996U (en) 1985-10-16
JPH0540497Y2 JPH0540497Y2 (en) 1993-10-14

Family

ID=30553379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4253584U Granted JPS60154996U (en) 1984-03-24 1984-03-24 drive device

Country Status (1)

Country Link
JP (1) JPS60154996U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6977392B2 (en) 1991-08-23 2005-12-20 Semiconductor Energy Laboratory Co., Ltd. Semiconductor display device
US7420628B1 (en) 1991-02-16 2008-09-02 Semiconductor Energy Laboratory Co., Ltd. Method of making an active-type LCD with digitally graded display
US7489367B1 (en) 1991-03-26 2009-02-10 Semiconductor Energy Laboratory, Co., Ltd. Electro-optical device and method for driving the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101295A (en) * 1977-02-16 1978-09-04 Citizen Watch Co Ltd Driving system for liquid crystal display unit
JPS57179894A (en) * 1981-04-28 1982-11-05 Suwa Seikosha Kk Mim liquid crystal display unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101295A (en) * 1977-02-16 1978-09-04 Citizen Watch Co Ltd Driving system for liquid crystal display unit
JPS57179894A (en) * 1981-04-28 1982-11-05 Suwa Seikosha Kk Mim liquid crystal display unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7420628B1 (en) 1991-02-16 2008-09-02 Semiconductor Energy Laboratory Co., Ltd. Method of making an active-type LCD with digitally graded display
US7489367B1 (en) 1991-03-26 2009-02-10 Semiconductor Energy Laboratory, Co., Ltd. Electro-optical device and method for driving the same
US6977392B2 (en) 1991-08-23 2005-12-20 Semiconductor Energy Laboratory Co., Ltd. Semiconductor display device

Also Published As

Publication number Publication date
JPH0540497Y2 (en) 1993-10-14

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