JPS5322752A - Thin-film optical switch matrix un it - Google Patents

Thin-film optical switch matrix un it

Info

Publication number
JPS5322752A
JPS5322752A JP9734976A JP9734976A JPS5322752A JP S5322752 A JPS5322752 A JP S5322752A JP 9734976 A JP9734976 A JP 9734976A JP 9734976 A JP9734976 A JP 9734976A JP S5322752 A JPS5322752 A JP S5322752A
Authority
JP
Japan
Prior art keywords
thin
optical switch
switch matrix
film optical
plural units
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
JP9734976A
Other languages
Japanese (ja)
Other versions
JPS5840725B2 (en
Inventor
Hatsuhiko Naito
Masahiro Nunoshita
Kazuo Nishi
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 JP9734976A priority Critical patent/JPS5840725B2/en
Publication of JPS5322752A publication Critical patent/JPS5322752A/en
Publication of JPS5840725B2 publication Critical patent/JPS5840725B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Optical Integrated Circuits (AREA)

Abstract

PURPOSE:To form plural units of photoconductive routes which cross each other with a prescribed angle onto a crystal substrate containing plural units of protrusions which are formed into a prescribed pattern with a surface selectively etched. In this way, a compact size and a high integration performance can be realized for the unit.
JP9734976A 1976-08-13 1976-08-13 Thin film optical switch matrix device Expired JPS5840725B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9734976A JPS5840725B2 (en) 1976-08-13 1976-08-13 Thin film optical switch matrix device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9734976A JPS5840725B2 (en) 1976-08-13 1976-08-13 Thin film optical switch matrix device

Publications (2)

Publication Number Publication Date
JPS5322752A true JPS5322752A (en) 1978-03-02
JPS5840725B2 JPS5840725B2 (en) 1983-09-07

Family

ID=14189994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9734976A Expired JPS5840725B2 (en) 1976-08-13 1976-08-13 Thin film optical switch matrix device

Country Status (1)

Country Link
JP (1) JPS5840725B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945423A (en) * 1982-09-07 1984-03-14 Nec Corp Matrix optical switch and its driving method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63247727A (en) * 1987-04-03 1988-10-14 Hitachi Ltd Liquid crystal display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945423A (en) * 1982-09-07 1984-03-14 Nec Corp Matrix optical switch and its driving method
JPH0513289B2 (en) * 1982-09-07 1993-02-22 Nippon Electric Co

Also Published As

Publication number Publication date
JPS5840725B2 (en) 1983-09-07

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