JPS5476084A - Driver for thin film el element - Google Patents

Driver for thin film el element

Info

Publication number
JPS5476084A
JPS5476084A JP14532377A JP14532377A JPS5476084A JP S5476084 A JPS5476084 A JP S5476084A JP 14532377 A JP14532377 A JP 14532377A JP 14532377 A JP14532377 A JP 14532377A JP S5476084 A JPS5476084 A JP S5476084A
Authority
JP
Japan
Prior art keywords
scanning
electrode
electrodes
data
circuit
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
JP14532377A
Other languages
Japanese (ja)
Other versions
JPS623430B2 (en
Inventor
Sumio Kita
Matsuhiko Hirano
Shinobu Shiotani
Kichi Hatta
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 JP14532377A priority Critical patent/JPS5476084A/en
Publication of JPS5476084A publication Critical patent/JPS5476084A/en
Publication of JPS623430B2 publication Critical patent/JPS623430B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)
  • Control Of El Displays (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

PURPOSE:To reduce the requirements of dielectric strength for element components, by forming the circuit feeding the scanning voltage to the scanning electrode other than the electrode from the circuit feeding the modulation voltage via the switching circuit at data side connected to the data electrode selected including selected video element and the scanning electrode selected including the selected video element. CONSTITUTION:The dielectric layer is placed at the both sides of EL layer, and matrix electrodes are formed on the both surfaces of the both dielectric layers orthogonally each other. One of the electrodes is taken as the scanning electrodes Y1 to Yn, another is taken as the data electrodes X1 to Xm, and VIa the data side switching circuit 20 connected to the data electrode selected including the selected video elements, the driver is formed with the power supply circuit 40 applying the modulation voltage Vp and the scanning power supply circuit 60 feeding the scanning voltage Vs to the scanning electrode other than the electrode from the scanning electrode selected including the selected video element, and the requirements of dielectric strength for element and components can be reduced.
JP14532377A 1977-11-30 1977-11-30 Driver for thin film el element Granted JPS5476084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14532377A JPS5476084A (en) 1977-11-30 1977-11-30 Driver for thin film el element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14532377A JPS5476084A (en) 1977-11-30 1977-11-30 Driver for thin film el element

Publications (2)

Publication Number Publication Date
JPS5476084A true JPS5476084A (en) 1979-06-18
JPS623430B2 JPS623430B2 (en) 1987-01-24

Family

ID=15382493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14532377A Granted JPS5476084A (en) 1977-11-30 1977-11-30 Driver for thin film el element

Country Status (1)

Country Link
JP (1) JPS5476084A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59137992A (en) * 1983-01-28 1984-08-08 富士通株式会社 Driving system of el display panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59137992A (en) * 1983-01-28 1984-08-08 富士通株式会社 Driving system of el display panel

Also Published As

Publication number Publication date
JPS623430B2 (en) 1987-01-24

Similar Documents

Publication Publication Date Title
AU2127388A (en) Lightn-modulation cell
EP0186036A3 (en) Liquid crystal display device
EP0381428A3 (en) Active matrix substrate and active matrix display display apparatus
DE69321135D1 (en) HIGH RETURN PANEL DISPLAY DEVICE
GB2090036B (en) Liquid crystal display device
JPS5476084A (en) Driver for thin film el element
JPS5387250A (en) Matrix type liquid crystal display panel
JPS5476085A (en) Driver for thin film el element
JPS5752027A (en) Liquid-crystal display device
JPS5730818A (en) Electrochromic display device
JPS5252389A (en) Liquid crystal matrix panel
GB972482A (en) A display device
JPS5454060A (en) Display device
JPS55148348A (en) Air discharge type display unit
JPS6417024A (en) Active device
JPS53145496A (en) Display device
JPS52113673A (en) Display device
JPS5470785A (en) Driving circuit for thin film el element
JPS6459323A (en) Active device
JPS5314591A (en) Driving circuit of thin film el panel
JPS5776525A (en) Liquid crystal display matter
JPS6459327A (en) Active device
JPS5414185A (en) Electroluminescent unit
JPS5481795A (en) Display element
JPS6433526A (en) Liquid crystal element