JPS57139702A - Reflection preventing film of plastic optical member - Google Patents

Reflection preventing film of plastic optical member

Info

Publication number
JPS57139702A
JPS57139702A JP56026459A JP2645981A JPS57139702A JP S57139702 A JPS57139702 A JP S57139702A JP 56026459 A JP56026459 A JP 56026459A JP 2645981 A JP2645981 A JP 2645981A JP S57139702 A JPS57139702 A JP S57139702A
Authority
JP
Japan
Prior art keywords
reflection preventing
preventing film
optical member
layer
plastic optical
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
JP56026459A
Other languages
Japanese (ja)
Other versions
JPS6135522B2 (en
Inventor
Hidenori Maezawa
Itsuo Nakajima
Yoshio Inoue
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.)
Fujinon Corp
Original Assignee
Fujinon Corp
Fuji Photo Optical Co 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 Fujinon Corp, Fuji Photo Optical Co Ltd filed Critical Fujinon Corp
Priority to JP56026459A priority Critical patent/JPS57139702A/en
Publication of JPS57139702A publication Critical patent/JPS57139702A/en
Publication of JPS6135522B2 publication Critical patent/JPS6135522B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/113—Anti-reflection coatings using inorganic layer materials only
    • G02B1/115—Multilayers

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Surface Treatment Of Optical Elements (AREA)

Abstract

PURPOSE:To produce with high workability a reflection preventing film having high light transmittance and high strength, by first vapor-depositing ZrO2 and then SiO with oxidizing on a plastic optical member. CONSTITUTION:A reflection preventing film 1 is formed on a plastic optical member 2 of PMMA, etc. by first vapor-depositing a ZrO2 layer 3 with 1/2lambda- 1/8lambda thickness (normally 1/4lambda) and then the 2nd layer 4 with 1/4lambda thickness along with oxidization of SiO. The layer 4 contains not only SiO2 but nonoxidized SiO, SiO3 which is not perfectly oxidized, etc. Owing to this layer, the equal to or higher strength than a conventional film which is obtained through a surface reinforcement process is secured for this new reflection preventing film.
JP56026459A 1981-02-25 1981-02-25 Reflection preventing film of plastic optical member Granted JPS57139702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56026459A JPS57139702A (en) 1981-02-25 1981-02-25 Reflection preventing film of plastic optical member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56026459A JPS57139702A (en) 1981-02-25 1981-02-25 Reflection preventing film of plastic optical member

Publications (2)

Publication Number Publication Date
JPS57139702A true JPS57139702A (en) 1982-08-28
JPS6135522B2 JPS6135522B2 (en) 1986-08-13

Family

ID=12194085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56026459A Granted JPS57139702A (en) 1981-02-25 1981-02-25 Reflection preventing film of plastic optical member

Country Status (1)

Country Link
JP (1) JPS57139702A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6470701A (en) * 1987-09-10 1989-03-16 Nippon Sheet Glass Co Ltd Transparent plate having conductive antireflection film
WO2000063924A1 (en) * 1999-04-20 2000-10-26 Matsushita Electric Industrial Co., Ltd. Transparent substrate with conductive multilayer antireflection coating, touch panel using transparent substrate, and electronic device using touch panel

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53306A (en) * 1976-06-25 1978-01-05 Mitsubishi Motors Corp Fuel ejection system rare air combustion engine
JPS56102801A (en) * 1980-01-19 1981-08-17 Minolta Camera Co Ltd Reflection preventing film

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53306A (en) * 1976-06-25 1978-01-05 Mitsubishi Motors Corp Fuel ejection system rare air combustion engine
JPS56102801A (en) * 1980-01-19 1981-08-17 Minolta Camera Co Ltd Reflection preventing film

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6470701A (en) * 1987-09-10 1989-03-16 Nippon Sheet Glass Co Ltd Transparent plate having conductive antireflection film
WO2000063924A1 (en) * 1999-04-20 2000-10-26 Matsushita Electric Industrial Co., Ltd. Transparent substrate with conductive multilayer antireflection coating, touch panel using transparent substrate, and electronic device using touch panel
US6958748B1 (en) 1999-04-20 2005-10-25 Matsushita Electric Industrial Co., Ltd. Transparent board with conductive multi-layer antireflection films, transparent touch panel using this transparent board with multi-layer antireflection films, and electronic equipment with this transparent touch panel

Also Published As

Publication number Publication date
JPS6135522B2 (en) 1986-08-13

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