JPS5678821A - Liquid crystal display device - Google Patents

Liquid crystal display device

Info

Publication number
JPS5678821A
JPS5678821A JP15659279A JP15659279A JPS5678821A JP S5678821 A JPS5678821 A JP S5678821A JP 15659279 A JP15659279 A JP 15659279A JP 15659279 A JP15659279 A JP 15659279A JP S5678821 A JPS5678821 A JP S5678821A
Authority
JP
Japan
Prior art keywords
liquid crystal
system signal
switches
displayed
pattern
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
JP15659279A
Other languages
Japanese (ja)
Other versions
JPS5942288B2 (en
Inventor
Takeshi Takeuchi
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa 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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP15659279A priority Critical patent/JPS5942288B2/en
Publication of JPS5678821A publication Critical patent/JPS5678821A/en
Publication of JPS5942288B2 publication Critical patent/JPS5942288B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a cheap and small-size liquid crystal display device which has a large display information quantity, by constituting the multilayer electrode according to a specific system and by driving the liquid crystal by the multiplex driving system.
CONSTITUTION: Transparent substrates 1 and 1 are provided with lower transparent electrodes 3 and 4, insulating layers 7 and 7, upper transparent electrodes 5 and 6, and upper transparent electrode 5' respectively, and liquid crystal 8 is interposed between these substrates 1 and 1, thus forming a multilayer electrode liquid crystal panel (2 in the figure is the polarizing plate). In this liquid crystal panel, when switches 9 and 10 are connected to the P-system signal and the d-system signal respectively, the pattern of 5 is displayed; and when switches 9 and 10 are connected to the d-system signal and the P-system signal respectively, the pattern of 6 is displayed; and when switches 9 and 10 are connected to the d-system signal, patterns of 5 and 6 are not displayed. Turn-on and off for display of the pattern of 5' is controlled by the P-system signal.
COPYRIGHT: (C)1981,JPO&Japio
JP15659279A 1979-12-03 1979-12-03 liquid crystal display device Expired JPS5942288B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15659279A JPS5942288B2 (en) 1979-12-03 1979-12-03 liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15659279A JPS5942288B2 (en) 1979-12-03 1979-12-03 liquid crystal display device

Publications (2)

Publication Number Publication Date
JPS5678821A true JPS5678821A (en) 1981-06-29
JPS5942288B2 JPS5942288B2 (en) 1984-10-13

Family

ID=15631120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15659279A Expired JPS5942288B2 (en) 1979-12-03 1979-12-03 liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS5942288B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59151139A (en) * 1983-02-09 1984-08-29 Toshiba Corp Liquid crystal display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59151139A (en) * 1983-02-09 1984-08-29 Toshiba Corp Liquid crystal display device
JPH0213766B2 (en) * 1983-02-09 1990-04-05 Tokyo Shibaura Electric Co

Also Published As

Publication number Publication date
JPS5942288B2 (en) 1984-10-13

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