JPS57185016A - Liquid crystal display device - Google Patents

Liquid crystal display device

Info

Publication number
JPS57185016A
JPS57185016A JP6961381A JP6961381A JPS57185016A JP S57185016 A JPS57185016 A JP S57185016A JP 6961381 A JP6961381 A JP 6961381A JP 6961381 A JP6961381 A JP 6961381A JP S57185016 A JPS57185016 A JP S57185016A
Authority
JP
Japan
Prior art keywords
electrodes
superposition
pattern
display
liquid crystal
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
JP6961381A
Other languages
Japanese (ja)
Inventor
Yorimasa Kamigaki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP6961381A priority Critical patent/JPS57185016A/en
Publication of JPS57185016A publication Critical patent/JPS57185016A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1345—Conductors connecting electrodes to cell terminals

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)

Abstract

PURPOSE:To facilitate the super position of display patterns with high accuracy, by forming the pattern electrodes of an equal form to each other and the mark electrodes for superposition of the pattern electrodes to a pair of upper and lower substrates, respectively. CONSTITUTION:The pattern electrodes 4 formed by the same transparent conductive film and mark electrodes 8 and 9 are formed on the inner surfaces of a pair of upper and lower glass substates 1 and 2. In addition, lead terminals 10 and 11 are connected to the electrodes 8 and 9. Thus the turn-on voltage is applied to the electrodes 5 and 6 through the terminals 10 and 11, and the marks 5 and 6 for superposition are turned on for display when the upper substrate 1 is superposed on the lower substrate 2. The accuracy of superposition is inspected for a display pattern by checking visually the shift between the marks 5 and 6. In such way, the superposition of display patterns is facilitated with high accuracy.
JP6961381A 1981-05-08 1981-05-08 Liquid crystal display device Pending JPS57185016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6961381A JPS57185016A (en) 1981-05-08 1981-05-08 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6961381A JPS57185016A (en) 1981-05-08 1981-05-08 Liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS57185016A true JPS57185016A (en) 1982-11-15

Family

ID=13407874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6961381A Pending JPS57185016A (en) 1981-05-08 1981-05-08 Liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS57185016A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60243639A (en) * 1984-05-18 1985-12-03 Seiko Epson Corp Liquid crystal color display device
US5386309A (en) * 1990-12-20 1995-01-31 Goldstar Co., Ltd. Liquid crystal display module with positioning marks on circuit substrate and heat seal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5652727B2 (en) * 1977-07-12 1981-12-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5652727B2 (en) * 1977-07-12 1981-12-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60243639A (en) * 1984-05-18 1985-12-03 Seiko Epson Corp Liquid crystal color display device
US5386309A (en) * 1990-12-20 1995-01-31 Goldstar Co., Ltd. Liquid crystal display module with positioning marks on circuit substrate and heat seal

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