JPS58192684U - liquid crystal display device - Google Patents

liquid crystal display device

Info

Publication number
JPS58192684U
JPS58192684U JP8880182U JP8880182U JPS58192684U JP S58192684 U JPS58192684 U JP S58192684U JP 8880182 U JP8880182 U JP 8880182U JP 8880182 U JP8880182 U JP 8880182U JP S58192684 U JPS58192684 U JP S58192684U
Authority
JP
Japan
Prior art keywords
liquid crystal
crystal plate
display device
crystal display
transparent electrode
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
JP8880182U
Other languages
Japanese (ja)
Inventor
三沢　彰
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP8880182U priority Critical patent/JPS58192684U/en
Publication of JPS58192684U publication Critical patent/JPS58192684U/en
Pending legal-status Critical Current

Links

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・・・従来知られている液晶表示装置の分解図、
第２図・・・この考案の実施例である液晶表示装置の分
解図、第３図・・・その断面図、第４図・・・第２の液
晶板に印加する電圧波形、第５図・・・表示状態を示す
説明図、第６図・・・駆動回路のブロックダイアグラム
。 １および２・・・偏光板、３・・・第１の液晶板、３ａ
および３ｂ・・・透明電極、４・・・第２の液晶板、４
ａおよび４ｂ・・・透明電極、５・・・透り電極ガラス
、１０・・・液晶表示装置。Figure 1...An exploded view of a conventionally known liquid crystal display device.
Fig. 2: Exploded view of a liquid crystal display device that is an embodiment of this invention; Fig. 3: its sectional view; Fig. 4: voltage waveform applied to the second liquid crystal plate; Fig. 5. . . . An explanatory diagram showing the display state, FIG. 6 . . . A block diagram of the drive circuit. 1 and 2... polarizing plate, 3... first liquid crystal plate, 3a
and 3b...transparent electrode, 4...second liquid crystal plate, 4
a and 4b...Transparent electrode, 5...Transparent electrode glass, 10...Liquid crystal display device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 偏光方向を９０度ずらした２枚の偏光板の間に、表示す
る情報パターンを形成する透明電極を設けた第１の液晶
板と、前記パターンを含んだ所定部分を覆う透明電極を
設けた第２の液晶板とを配置し、第２の液晶板に加える
電圧を変化させることにより第１の液晶板により表示さ
れた情報パターンをポジとネガとに変化させることを特
徴とする液晶表示装置。A first liquid crystal plate is provided with a transparent electrode that forms an information pattern to be displayed between two polarizing plates whose polarization directions are shifted by 90 degrees, and a second liquid crystal plate is provided with a transparent electrode that covers a predetermined portion including the pattern. 1. A liquid crystal display device comprising: a liquid crystal plate; and an information pattern displayed by the first liquid crystal plate can be changed between positive and negative by changing the voltage applied to the second liquid crystal plate.
JP8880182U 1982-06-16 1982-06-16 liquid crystal display device Pending JPS58192684U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8880182U JPS58192684U (en) 1982-06-16 1982-06-16 liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8880182U JPS58192684U (en) 1982-06-16 1982-06-16 liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS58192684U true JPS58192684U (en) 1983-12-21

Family

ID=30097458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8880182U Pending JPS58192684U (en) 1982-06-16 1982-06-16 liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS58192684U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227789B2 (en) * 1972-06-19 1977-07-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227789B2 (en) * 1972-06-19 1977-07-22

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