JPS6437504A - Substrate having multi-layered optical film - Google Patents

Substrate having multi-layered optical film

Info

Publication number
JPS6437504A
JPS6437504A JP19337387A JP19337387A JPS6437504A JP S6437504 A JPS6437504 A JP S6437504A JP 19337387 A JP19337387 A JP 19337387A JP 19337387 A JP19337387 A JP 19337387A JP S6437504 A JPS6437504 A JP S6437504A
Authority
JP
Japan
Prior art keywords
thin film
film layers
refractive index
index thin
low
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
JP19337387A
Other languages
Japanese (ja)
Other versions
JPH065326B2 (en
Inventor
Tatsuhiko Shimizu
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP62193373A priority Critical patent/JPH065326B2/en
Publication of JPS6437504A publication Critical patent/JPS6437504A/en
Publication of JPH065326B2 publication Critical patent/JPH065326B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Optical Filters (AREA)

Abstract

PURPOSE:To improve the affinity of respective thin film layers by incorporating 1-10wt.% material forming the other layers into either of the high-refractive index thin film layers or the low-refractive index thin film layers. CONSTITUTION:This substrate is formed of a transparent substrate and the multi-layered optical films formed of the high-refractive index thin film layers and low-refractive index thin film layers alternately laminated on the transparent substrate. The material forming the other of the high-refractive index thin film layers and the low-refractive index thin film layers is incorporated at 1-10wt.% into the material forming either of the high-refractive index thin film layers and the low-refractive index thin film layers. The sticking or adhesion of the different thin films to each other is thereby improved, by which the inter-layer exfoliation is prevented and the multi-layered films having the excellent mechanical strength is extremely easily formed.
JP62193373A 1987-07-31 1987-07-31 Substrate with optical multilayer film Expired - Fee Related JPH065326B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62193373A JPH065326B2 (en) 1987-07-31 1987-07-31 Substrate with optical multilayer film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62193373A JPH065326B2 (en) 1987-07-31 1987-07-31 Substrate with optical multilayer film

Publications (2)

Publication Number Publication Date
JPS6437504A true JPS6437504A (en) 1989-02-08
JPH065326B2 JPH065326B2 (en) 1994-01-19

Family

ID=16306837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62193373A Expired - Fee Related JPH065326B2 (en) 1987-07-31 1987-07-31 Substrate with optical multilayer film

Country Status (1)

Country Link
JP (1) JPH065326B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2015137183A1 (en) * 2014-03-12 2017-04-06 コニカミノルタ株式会社 Optical filter and imaging device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846301A (en) * 1981-09-14 1983-03-17 Toray Ind Inc Transparent material having antireflection film

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846301A (en) * 1981-09-14 1983-03-17 Toray Ind Inc Transparent material having antireflection film

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2015137183A1 (en) * 2014-03-12 2017-04-06 コニカミノルタ株式会社 Optical filter and imaging device
US10274657B2 (en) 2014-03-12 2019-04-30 Konica Minolta, Inc. Optical filter and imaging device

Also Published As

Publication number Publication date
JPH065326B2 (en) 1994-01-19

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees