JPS634201A - Antireflection film - Google Patents

Antireflection film

Info

Publication number
JPS634201A
JPS634201A JP14736586A JP14736586A JPS634201A JP S634201 A JPS634201 A JP S634201A JP 14736586 A JP14736586 A JP 14736586A JP 14736586 A JP14736586 A JP 14736586A JP S634201 A JPS634201 A JP S634201A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
film
lt
antireflection
thin
refractive
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
JP14736586A
Other versions
JP2594042B2 (en )
Inventor
Takeaki Iriyou
Junji Kawashima
Takao Mogami
Katsuyoshi Takeshita
Original Assignee
Seiko Epson 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

Links

Abstract

PURPOSE: To obtain a preventive film having an excellent antireflection characteristic by providing an antireflection film consisting of two layers of thin films having the optical characteristics varying from a transparent base material toward the atm. side to at least part of the base material.
CONSTITUTION: The antireflection film is constituted of two layers of the thin films; a high-refractive index thin film 11 and low-refractive index thin film 12, at the time of depositing said antireflection film on the surface of a plastic lens 13. The optical characteristic of the layer 11 in such constitution is specified to 1.55<na<2.25, 0.8×mλ0/4<nada<1.2×mλ0/4 and the optical characteristic of the layer 2 is specified to 1.35×na<1.50, 0.8×λ0/4<nbdb<1.2×λ0/4, where na and nb are refractive indices, da and db are the film thickness expressed by nm, 1 and 2 are the design wavelength of nm unit in a visible wavelength region. na is the value larger than the refractive index of the base material. The essential component of the liquid compsn. is specified to the colloidal liquid prepd. by dispersing titanium oxide particles having 1W100mμ grain size in a solvent.
COPYRIGHT: (C)1988,JPO&Japio
JP14736586A 1986-06-24 1986-06-24 The anti-reflection film Expired - Lifetime JP2594042B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14736586A JP2594042B2 (en) 1986-06-24 1986-06-24 The anti-reflection film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14736586A JP2594042B2 (en) 1986-06-24 1986-06-24 The anti-reflection film

Publications (2)

Publication Number Publication Date
JPS634201A true true JPS634201A (en) 1988-01-09
JP2594042B2 JP2594042B2 (en) 1997-03-26

Family

ID=15428565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14736586A Expired - Lifetime JP2594042B2 (en) 1986-06-24 1986-06-24 The anti-reflection film

Country Status (1)

Country Link
JP (1) JP2594042B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5591517A (en) * 1993-08-31 1997-01-07 Sumitomo Osaka Cement Co., Ltd. Antireflection film
GB2320019A (en) * 1996-12-09 1998-06-10 Asahi Optical Co Ltd Hard coating solution for optical plastic lenses
WO1998045734A1 (en) * 1997-04-04 1998-10-15 Fuji Photo Film Co., Ltd. Antireflection films and image display device containing the same
EP1089093A2 (en) * 1999-09-28 2001-04-04 Fuji Photo Film Co., Ltd. Anti-reflection film, polarizing plate comprising the same, and image display device using the anti-reflection film or the polarizing plate
US6657691B2 (en) 2000-06-16 2003-12-02 Sumitomo Chemical Company, Limited Front panel with an anti-reflection layer having particular compositions
US6939611B2 (en) 1994-10-31 2005-09-06 Kanagawa Academy Of Science And Technology Window glass employing titanium dioxide photocatalyst
JP2010042624A (en) * 2008-08-15 2010-02-25 Jsr Corp Laminated body

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2015190374A1 (en) * 2014-06-10 2017-04-20 富士フイルム株式会社 An optical functional layer forming composition, a solid-state imaging device and a camera module using the same, as well as pattern forming method of the optical functional layer, the manufacturing method of the solid-state imaging device and a camera module

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5767635A (en) * 1980-10-16 1982-04-24 Nippon Sheet Glass Co Ltd Dyed article having improved abrasion resistance
JPS5950401A (en) * 1982-09-16 1984-03-23 Toray Ind Inc Display device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5767635A (en) * 1980-10-16 1982-04-24 Nippon Sheet Glass Co Ltd Dyed article having improved abrasion resistance
JPS5950401A (en) * 1982-09-16 1984-03-23 Toray Ind Inc Display device

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5591517A (en) * 1993-08-31 1997-01-07 Sumitomo Osaka Cement Co., Ltd. Antireflection film
US6939611B2 (en) 1994-10-31 2005-09-06 Kanagawa Academy Of Science And Technology Window glass employing titanium dioxide photocatalyst
US7157840B2 (en) 1994-10-31 2007-01-02 Kanagawa Academy Of Science And Technology Illuminating devices employing titanium dioxide photocatalysts
US7327074B2 (en) 1994-10-31 2008-02-05 Kanagawa Academy Of Science And Technology Illuminating devices employing titanium dioxide photocatalysts
GB2320019A (en) * 1996-12-09 1998-06-10 Asahi Optical Co Ltd Hard coating solution for optical plastic lenses
WO1998045734A1 (en) * 1997-04-04 1998-10-15 Fuji Photo Film Co., Ltd. Antireflection films and image display device containing the same
US6210858B1 (en) 1997-04-04 2001-04-03 Fuji Photo Film Co., Ltd. Anti-reflection film and display device using the same
EP1089093A3 (en) * 1999-09-28 2003-10-08 Fuji Photo Film Co., Ltd. Anti-reflection film, polarizing plate comprising the same, and image display device using the anti-reflection film or the polarizing plate
US6791649B1 (en) 1999-09-28 2004-09-14 Fuji Photo Film Co., Ltd. Anti-reflection film, polarizing plate comprising the same, and image display device using the anti-reflection film or the polarizing plate
US6917400B2 (en) 1999-09-28 2005-07-12 Fuji Photo Film Co., Ltd. Anti-reflection film, polarizing plate comprising the same, and image display device using the anti-reflection film or the polarizing plate
EP1089093A2 (en) * 1999-09-28 2001-04-04 Fuji Photo Film Co., Ltd. Anti-reflection film, polarizing plate comprising the same, and image display device using the anti-reflection film or the polarizing plate
US6657691B2 (en) 2000-06-16 2003-12-02 Sumitomo Chemical Company, Limited Front panel with an anti-reflection layer having particular compositions
JP2010042624A (en) * 2008-08-15 2010-02-25 Jsr Corp Laminated body

Also Published As

Publication number Publication date Type
JP2594042B2 (en) 1997-03-26 grant

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term