JPS646930A - Display device - Google Patents

Display device

Info

Publication number
JPS646930A
JPS646930A JP16204187A JP16204187A JPS646930A JP S646930 A JPS646930 A JP S646930A JP 16204187 A JP16204187 A JP 16204187A JP 16204187 A JP16204187 A JP 16204187A JP S646930 A JPS646930 A JP S646930A
Authority
JP
Japan
Prior art keywords
electrodes
transparent electrodes
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.)
Granted
Application number
JP16204187A
Other languages
Japanese (ja)
Other versions
JPH0766116B2 (en
Inventor
Yusaku Saito
Masaaki Nakano
Akihiro Watanabe
Shuji Iwata
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 JP16204187A priority Critical patent/JPH0766116B2/en
Publication of JPS646930A publication Critical patent/JPS646930A/en
Publication of JPH0766116B2 publication Critical patent/JPH0766116B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Position Input By Displaying (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

PURPOSE:To improve a display contrast by dividing display electrodes of a flat plate display panel to at least 4i2 electrodes and bringing dielectric members into contact respectively with the divided ends of the display electrodes of the divided components. CONSTITUTION:The (a) side X transparent electrodes 11a1-11ak and the (b) side X transparent electrodes 11b1-11bk are in contact with other via the dielectric members 11c1-11ck. The both electrode groups are therefore insulated of DC. Voltage for display can be impressed from drivers for X respectively independently to the (a) side X transparent electrodes 11a1-11ak and the (b) side X transparent electrodes 11b1-11bk. The (a) side X transparent electrodes 11a1-11ak and the (b) side X transparent electrodes 11b1-11bk can, therefore, make respectively separate displays at the same time. The impedances that the capacitor inserted between the (a) side X transparent electrode 11a and the (b) side X transparent electrode 11b possesses has the sufficiently low value at the frequency of the AC to generate AC magnetic fluxes for the purpose of position detection. The selection time per piece of the transparent electrodes is thereby extended and the display contrast is improved.
JP16204187A 1987-06-29 1987-06-29 Display device Expired - Fee Related JPH0766116B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16204187A JPH0766116B2 (en) 1987-06-29 1987-06-29 Display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16204187A JPH0766116B2 (en) 1987-06-29 1987-06-29 Display device

Publications (2)

Publication Number Publication Date
JPS646930A true JPS646930A (en) 1989-01-11
JPH0766116B2 JPH0766116B2 (en) 1995-07-19

Family

ID=15746964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16204187A Expired - Fee Related JPH0766116B2 (en) 1987-06-29 1987-06-29 Display device

Country Status (1)

Country Link
JP (1) JPH0766116B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04308913A (en) * 1991-04-05 1992-10-30 Sharp Corp Display integrated tablet
JPH0555229U (en) * 1991-12-19 1993-07-23 三洋電機株式会社 Display module
JP2008197757A (en) * 2007-02-09 2008-08-28 Mitsubishi Electric Corp Touch panel, and liquid crystal display device having touch panel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04308913A (en) * 1991-04-05 1992-10-30 Sharp Corp Display integrated tablet
JPH0555229U (en) * 1991-12-19 1993-07-23 三洋電機株式会社 Display module
JP2008197757A (en) * 2007-02-09 2008-08-28 Mitsubishi Electric Corp Touch panel, and liquid crystal display device having touch panel

Also Published As

Publication number Publication date
JPH0766116B2 (en) 1995-07-19

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees