TW200624392A - Optical glass material used for molding - Google Patents

Optical glass material used for molding

Info

Publication number
TW200624392A
TW200624392A TW094100621A TW94100621A TW200624392A TW 200624392 A TW200624392 A TW 200624392A TW 094100621 A TW094100621 A TW 094100621A TW 94100621 A TW94100621 A TW 94100621A TW 200624392 A TW200624392 A TW 200624392A
Authority
TW
Taiwan
Prior art keywords
molding
material used
glass material
optical glass
matrix layer
Prior art date
Application number
TW094100621A
Other languages
Chinese (zh)
Other versions
TWI326272B (en
Inventor
Kuen-Chr Wang
qing-hua Wang
Original Assignee
Asia Optical Co Inc
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 Asia Optical Co Inc filed Critical Asia Optical Co Inc
Priority to TW094100621A priority Critical patent/TW200624392A/en
Priority to JP2005223818A priority patent/JP4209875B2/en
Publication of TW200624392A publication Critical patent/TW200624392A/en
Application granted granted Critical
Publication of TWI326272B publication Critical patent/TWI326272B/zh

Links

Landscapes

  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

This invention provides an optical glass material used for molding which comprises: a glass main body having a continuous external surface and a protective film formed on the external surface of the glass main body. The protective film has a matrix layer and a dispersion unit which is embedded in the matrix layer and is composed of a plurality of nano particles. The matrix layer is selected from groups composed of components as follows: amorphous carbon, diamond like carbon and a combination of such.
TW094100621A 2005-01-10 2005-01-10 Optical glass material used for molding TW200624392A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094100621A TW200624392A (en) 2005-01-10 2005-01-10 Optical glass material used for molding
JP2005223818A JP4209875B2 (en) 2005-01-10 2005-08-02 Glass preform for press molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094100621A TW200624392A (en) 2005-01-10 2005-01-10 Optical glass material used for molding

Publications (2)

Publication Number Publication Date
TW200624392A true TW200624392A (en) 2006-07-16
TWI326272B TWI326272B (en) 2010-06-21

Family

ID=36799765

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094100621A TW200624392A (en) 2005-01-10 2005-01-10 Optical glass material used for molding

Country Status (2)

Country Link
JP (1) JP4209875B2 (en)
TW (1) TW200624392A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5713575B2 (en) * 2010-03-11 2015-05-07 富士フイルム株式会社 Optical element molding die, optical element, and method of manufacturing the optical element

Also Published As

Publication number Publication date
JP4209875B2 (en) 2009-01-14
TWI326272B (en) 2010-06-21
JP2006193407A (en) 2006-07-27

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees