Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FINE STRUCTURE FORM AND LIQUID-CRYSTAL DISPLAY DEVICE COMPRISING FINE STRUCTURE FORM
Document Type and Number:
WIPO Patent Application WO/2012/115059
Kind Code:
A1
Abstract:
Provided are fine structure forms, such as a wire grid polarizing element, an anti-reflection material, etc., which have adequate resistance to abrasion and optical properties, and a liquid-crystal display device comprising the fine structure form. The present invention relates to a fine structure form, such as a wire grid polarizing element (1), comprising: a substrate wherein protrusions (50) are formed at a pitch less than or equal to a visible light wavelength on at least one face thereof; an inorganic oxide layer (30) which covers at least the topmost parts (52) of the protrusions (50); and a fluorine compound layer (32) which is formed by processing at least the obverse face of the inorganic oxide layer (30) with a fluorine compound having a group which reacts with the inorganic oxide. The inorganic oxide layer (30) with which the topmost parts (52) of the protrusions (50) are covered has a thickness (Ha) of 30nm or more and a ratio of the thickness (Ha) to the width (Dat) (Ha/Dat) of 1.0 or less. The present invention further relates to a liquid-crystal display device, further comprising the fine structure form.

More Like This:
JP2016508891Methods and equipment for film transfer between substrates
JPH11268170LAMINATE PACKAGING MATERIAL FOR ELECTRONIC PART
JP3245895PRODUCTION OF PLASTIC LENS
Inventors:
OKADA SHINJI (JP)
AKITA YOSUKE (JP)
SAKAMOTO HIROSHI (JP)
KAIDA YURIKO (JP)
Application Number:
PCT/JP2012/054018
Publication Date:
August 30, 2012
Filing Date:
February 20, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ASAHI GLASS CO LTD (JP)
OKADA SHINJI (JP)
AKITA YOSUKE (JP)
SAKAMOTO HIROSHI (JP)
KAIDA YURIKO (JP)
International Classes:
B32B9/00; G02B5/30; G02B1/11; G02F1/1335
Foreign References:
JPH1073722A1998-03-17
JP2006507517A2006-03-02
JP2007178763A2007-07-12
JP2010210829A2010-09-24
Other References:
See also references of EP 2680048A4
Attorney, Agent or Firm:
SENMYO, Kenji et al. (JP)
Spring name Kenji (JP)
Download PDF:
View/Download PDF      PDF Help
Claims:



 
Previous Patent: COMMUNICATION SYSTEM, DATABASE, CONTROL DEVICE, COMMUNICATION METHOD AND PROGRAM

Next Patent: POWDER SUPPLY APPARATUS AND POWDER SUPPLY METHOD