JPS5567726A - Liquid crystal display device - Google Patents

Liquid crystal display device

Info

Publication number
JPS5567726A
JPS5567726A JP14115678A JP14115678A JPS5567726A JP S5567726 A JPS5567726 A JP S5567726A JP 14115678 A JP14115678 A JP 14115678A JP 14115678 A JP14115678 A JP 14115678A JP S5567726 A JPS5567726 A JP S5567726A
Authority
JP
Japan
Prior art keywords
liquid crystal
sealing
injection port
powder
paste
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
JP14115678A
Other languages
Japanese (ja)
Inventor
Noriyoshi Nakajima
Hiromitsu Kawamura
Rokuro Watanabe
Takeshi Oota
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14115678A priority Critical patent/JPS5567726A/en
Publication of JPS5567726A publication Critical patent/JPS5567726A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To make the conduction between the electrodes of upper and lower substrates and sealing of injection ports sure by coating and baking the paste comprising mixing metal powder of one or more kinds of Au, Ag, Pd in the specific low-melting-point glass powder on the side faces of the end part near the liquid crystal injection port then sealing by soldering.
CONSTITUTION: PbO70W90%, B2O510W20%, ZnO0W10%, SiO20W7%, Al2O3 0W5% based on weight are used for the low-melting point glass powder and the one comprising mixing metal powder or one or more kinds of Au, Ag, Pd to this so as to become 30W70% of the total amount based on weight and forming the mixture to paste form is coated on the side faces 8a, 8a of the end part of the liquid crystal injection port 9 of the upper and lower substrates 1, 2 of the liquid crystal display device, after which it is fired to perform conduction of the terminal connecting electrodes 3', 4' on the substrates 1, 2, thence solder sealing of the injection port 9 is accomplished. The paste mixed with Au powder 30W50wt%, particularly 40± 5wt. is preferable. Here, 6 denotes substrate sealing material.
COPYRIGHT: (C)1980,JPO&Japio
JP14115678A 1978-11-17 1978-11-17 Liquid crystal display device Pending JPS5567726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14115678A JPS5567726A (en) 1978-11-17 1978-11-17 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14115678A JPS5567726A (en) 1978-11-17 1978-11-17 Liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS5567726A true JPS5567726A (en) 1980-05-22

Family

ID=15285425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14115678A Pending JPS5567726A (en) 1978-11-17 1978-11-17 Liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS5567726A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115352B2 (en) * 1971-08-31 1976-05-15
JPS5323649A (en) * 1976-08-18 1978-03-04 Dainippon Printing Co Ltd Liquid crystal display cell

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115352B2 (en) * 1971-08-31 1976-05-15
JPS5323649A (en) * 1976-08-18 1978-03-04 Dainippon Printing Co Ltd Liquid crystal display cell

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