JPS53142252A - Production of color separating filters - Google Patents

Production of color separating filters

Info

Publication number
JPS53142252A
JPS53142252A JP5728077A JP5728077A JPS53142252A JP S53142252 A JPS53142252 A JP S53142252A JP 5728077 A JP5728077 A JP 5728077A JP 5728077 A JP5728077 A JP 5728077A JP S53142252 A JPS53142252 A JP S53142252A
Authority
JP
Japan
Prior art keywords
decoloring
color separating
production
separating filters
dyes
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
JP5728077A
Other languages
Japanese (ja)
Other versions
JPS6032842B2 (en
Inventor
Masayuki Tatewaki
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP52057280A priority Critical patent/JPS6032842B2/en
Publication of JPS53142252A publication Critical patent/JPS53142252A/en
Publication of JPS6032842B2 publication Critical patent/JPS6032842B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Optical Filters (AREA)
  • Liquid Crystal (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Color Television Image Signal Generators (AREA)

Abstract

PURPOSE: To color separating filters of special patterns with good accuracy by predyeing then partially decoloring dyes of a longer decoloring time and post-dyeing dyes of a shorter decoloring time then simultaneously completely decoloring all decoloring portions.
COPYRIGHT: (C)1978,JPO&Japio
JP52057280A 1977-05-18 1977-05-18 Manufacturing method of color separation filter Expired JPS6032842B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52057280A JPS6032842B2 (en) 1977-05-18 1977-05-18 Manufacturing method of color separation filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52057280A JPS6032842B2 (en) 1977-05-18 1977-05-18 Manufacturing method of color separation filter

Publications (2)

Publication Number Publication Date
JPS53142252A true JPS53142252A (en) 1978-12-11
JPS6032842B2 JPS6032842B2 (en) 1985-07-30

Family

ID=13051113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52057280A Expired JPS6032842B2 (en) 1977-05-18 1977-05-18 Manufacturing method of color separation filter

Country Status (1)

Country Link
JP (1) JPS6032842B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0239105A (en) * 1988-07-29 1990-02-08 Nissha Printing Co Ltd Production of color filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0239105A (en) * 1988-07-29 1990-02-08 Nissha Printing Co Ltd Production of color filter
JPH07117609B2 (en) * 1988-07-29 1995-12-18 日本写真印刷株式会社 Color filter manufacturing method

Also Published As

Publication number Publication date
JPS6032842B2 (en) 1985-07-30

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