JPS5799622A - Manufacture of display device - Google Patents

Manufacture of display device

Info

Publication number
JPS5799622A
JPS5799622A JP17635080A JP17635080A JPS5799622A JP S5799622 A JPS5799622 A JP S5799622A JP 17635080 A JP17635080 A JP 17635080A JP 17635080 A JP17635080 A JP 17635080A JP S5799622 A JPS5799622 A JP S5799622A
Authority
JP
Japan
Prior art keywords
panel
gas
vacuum tank
sealed
liquid
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
JP17635080A
Other languages
Japanese (ja)
Inventor
Yoichi Harada
Shigeo Kondo
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP17635080A priority Critical patent/JPS5799622A/en
Publication of JPS5799622A publication Critical patent/JPS5799622A/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 
    • G02F1/15—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 an electrochromic effect
    • G02F1/153—Constructional details
    • G02F1/161—Gaskets; Spacers; Sealing of cells; Filling or closing of cells

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

PURPOSE:To stabilize the sealing characteristics of a panel by sealing gas, having a constant volume ratio, in the panel by leaving constant-pressure gas in a display device and then charging a liquid. CONSTITUTION:When (x)% gas is to be sealed in a panel 10 constituted by sealing the circumference of a display substrate and a counter substrate and charging a liquid and gas in the inside, the uninjected panel 10 whose injection openingly only is not sealed is suspended in a vacuum tank 11 and after the vacuum tank is evacuated by a vacuum pump to a high vacuum state temporarily, a control valve 12 is opened to introduce inerg gas to a stationary state. Then, the panel is lowered until its injection opening is dipped in the liquid 14. Then, a three- way cock 13 is rotated to close the pump side and when leak gas is introduced into the vacuum tank until the pressure in the vacuum tank 11 becomes equal to the atmosphere pressure, the control valve 12 is closed; and the cover of the vacuum tank is opened and the panel 11 while dipped in the electrolyte 14 is taken out and sealed, so that the (x)% gas is sealed in the panel.
JP17635080A 1980-12-12 1980-12-12 Manufacture of display device Pending JPS5799622A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17635080A JPS5799622A (en) 1980-12-12 1980-12-12 Manufacture of display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17635080A JPS5799622A (en) 1980-12-12 1980-12-12 Manufacture of display device

Publications (1)

Publication Number Publication Date
JPS5799622A true JPS5799622A (en) 1982-06-21

Family

ID=16012058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17635080A Pending JPS5799622A (en) 1980-12-12 1980-12-12 Manufacture of display device

Country Status (1)

Country Link
JP (1) JPS5799622A (en)

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