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JPS54116198A - El display panel - Google Patents

El display panel

Info

Publication number
JPS54116198A
JPS54116198A JP2384578A JP2384578A JPS54116198A JP S54116198 A JPS54116198 A JP S54116198A JP 2384578 A JP2384578 A JP 2384578A JP 2384578 A JP2384578 A JP 2384578A JP S54116198 A JPS54116198 A JP S54116198A
Authority
JP
Japan
Prior art keywords
board
main surface
circuit
printed board
dielectric substance
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
JP2384578A
Other languages
Japanese (ja)
Other versions
JPS5825268B2 (en
Inventor
Isao Matsumoto
Toshihiro Oba
Shuhei Yasuda
Nagamoto Ootani
Yoshiharu Kanetani
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP53023845A priority Critical patent/JPS5825268B2/en
Publication of JPS54116198A publication Critical patent/JPS54116198A/en
Publication of JPS5825268B2 publication Critical patent/JPS5825268B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

PURPOSE: To enable to increase the reliability, small size and low cost, by fixing the display panel on the one side main surface of the both side printed board and mounting the drive circuits on opposite side main surface.
CONSTITUTION: The thin film EL panel of matrix electrode construction consisting of the glass board 1, transparent electrode 2, first dielectric substance layer 3, ZnS light emission layer 4, second dielectric substance layers 5a and 5b of two layers, multi-layered aluminum film 11 absorbing external light, back electrode 13 and package 8, is electrically connected with soldering on the copper foil on the first circuit printed board consisting of the both side printed board with the lead terminal 10 made of phosphor bornz connected to the electrodes 2 and 13 and is supported elastically with floating condition with a given distance. Further, the back film 15 is provided at the main surface of the board 14 and electronic components 16, 16" are located on the second circuit board 17 connected to the board 14 with the screw 20 and connector terminals 19 and 18 to other side, forming the drive circuit and control circuit etc.
COPYRIGHT: (C)1979,JPO&Japio
JP53023845A 1978-03-01 1978-03-01 EL display panel Expired JPS5825268B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53023845A JPS5825268B2 (en) 1978-03-01 1978-03-01 EL display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53023845A JPS5825268B2 (en) 1978-03-01 1978-03-01 EL display panel

Publications (2)

Publication Number Publication Date
JPS54116198A true JPS54116198A (en) 1979-09-10
JPS5825268B2 JPS5825268B2 (en) 1983-05-26

Family

ID=12121731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53023845A Expired JPS5825268B2 (en) 1978-03-01 1978-03-01 EL display panel

Country Status (1)

Country Link
JP (1) JPS5825268B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248460A (en) * 1975-10-16 1977-04-18 Matsushita Electric Ind Co Ltd Preset timer
JPS52135771A (en) * 1976-05-10 1977-11-14 Seiko Instr & Electronics Ltd Portable electronic device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248460A (en) * 1975-10-16 1977-04-18 Matsushita Electric Ind Co Ltd Preset timer
JPS52135771A (en) * 1976-05-10 1977-11-14 Seiko Instr & Electronics Ltd Portable electronic device

Also Published As

Publication number Publication date
JPS5825268B2 (en) 1983-05-26

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