JPS5948580U - liquid crystal display device - Google Patents

liquid crystal display device

Info

Publication number
JPS5948580U
JPS5948580U JP14369082U JP14369082U JPS5948580U JP S5948580 U JPS5948580 U JP S5948580U JP 14369082 U JP14369082 U JP 14369082U JP 14369082 U JP14369082 U JP 14369082U JP S5948580 U JPS5948580 U JP S5948580U
Authority
JP
Japan
Prior art keywords
liquid crystal
display device
crystal display
crystal cell
light source
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
JP14369082U
Other languages
Japanese (ja)
Inventor
高野　喜美雄
Original Assignee
オムロン株式会社
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 オムロン株式会社 filed Critical オムロン株式会社
Priority to JP14369082U priority Critical patent/JPS5948580U/en
Publication of JPS5948580U publication Critical patent/JPS5948580U/en
Pending legal-status Critical Current

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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図はこの考案に係る液晶表示装置の一例を示す電気
回路図、第２図はこの考案の他の実施例を示すブロック
図、第３図は第２図に示す装置の動作説明用のフローチ
ャートである。 １１・・・液晶セル、１，３・・・光源、１５・・・周
囲照度検出手段、１６．１６０・・・光源制御手段。FIG. 1 is an electric circuit diagram showing an example of a liquid crystal display device according to this invention, FIG. 2 is a block diagram showing another embodiment of this invention, and FIG. 3 is a diagram for explaining the operation of the device shown in FIG. It is a flowchart. 11...Liquid crystal cell, 1,3...Light source, 15...Ambient illuminance detection means, 16.160...Light source control means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 液晶セルと、この液晶セルの背面側に位置して該液晶セ
ルに光を照射する光源と、上記液晶セルの周囲の照度を
検出する周囲照度検出手段と、この検出手段からの出力
に応じて上記光源への通電電流を制御する制御手段とを
具備した液晶表示装置。　　　　−a liquid crystal cell; a light source located on the back side of the liquid crystal cell to irradiate the liquid crystal cell; ambient illumination detection means for detecting illuminance around the liquid crystal cell; A liquid crystal display device comprising: control means for controlling current flowing to the light source. −
JP14369082U 1982-09-22 1982-09-22 liquid crystal display device Pending JPS5948580U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14369082U JPS5948580U (en) 1982-09-22 1982-09-22 liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14369082U JPS5948580U (en) 1982-09-22 1982-09-22 liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS5948580U true JPS5948580U (en) 1984-03-31

Family

ID=30320666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14369082U Pending JPS5948580U (en) 1982-09-22 1982-09-22 liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS5948580U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0212125A (en) * 1988-06-29 1990-01-17 Matsushita Electric Ind Co Ltd Liquid crystal display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0212125A (en) * 1988-06-29 1990-01-17 Matsushita Electric Ind Co Ltd Liquid crystal display device

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