JPS5639520A - Liquid crystal display device - Google Patents

Liquid crystal display device

Info

Publication number
JPS5639520A
JPS5639520A JP11584979A JP11584979A JPS5639520A JP S5639520 A JPS5639520 A JP S5639520A JP 11584979 A JP11584979 A JP 11584979A JP 11584979 A JP11584979 A JP 11584979A JP S5639520 A JPS5639520 A JP S5639520A
Authority
JP
Japan
Prior art keywords
voltage
segments
liquid crystal
display
parts
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
JP11584979A
Other languages
Japanese (ja)
Inventor
Takao Miyata
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.)
Seikosha KK
Original Assignee
Seikosha KK
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 Seikosha KK filed Critical Seikosha KK
Priority to JP11584979A priority Critical patent/JPS5639520A/en
Publication of JPS5639520A publication Critical patent/JPS5639520A/en
Pending legal-status Critical Current

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  • Liquid Crystal (AREA)

Abstract

PURPOSE: To enable positive type color display using guest-host effect to be performed by twist-orienting the liquid crystal of the segment parts and homeotropic- orienting the other portions.
CONSTITUTION: Since the liquid crystal 9 of the parts provided with segment electrodes 6 of a display panel 4 is twist-oriented in a no-voltage-applied state, the color of a dye is visible to the observer. On the other hand, the liquid crystal 9 in the parts other than the display segments 6 is homeotropic-oriented in a no-voltage- applied state, hence it appears colorless to the observer. After all, the ground is colorless and transparent and all the segments are color-displayed in the no-voltage- applied state. To display figures, voltage is applied to the segments unnecessary for the displaying out of the display segments 3 to homeotropically orient said parts, whereby they are made visible like the ground. Since the voltage is applied to the unnecessary segments only, the positive displaying of low power consumption is performed.
COPYRIGHT: (C)1981,JPO&Japio
JP11584979A 1979-09-10 1979-09-10 Liquid crystal display device Pending JPS5639520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11584979A JPS5639520A (en) 1979-09-10 1979-09-10 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11584979A JPS5639520A (en) 1979-09-10 1979-09-10 Liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS5639520A true JPS5639520A (en) 1981-04-15

Family

ID=14672649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11584979A Pending JPS5639520A (en) 1979-09-10 1979-09-10 Liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS5639520A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58125082A (en) * 1982-01-20 1983-07-25 株式会社精工舎 Liquid crystal display

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58125082A (en) * 1982-01-20 1983-07-25 株式会社精工舎 Liquid crystal display

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