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Title:
LIGHT REFLECTOR AND PLANAR LIGHT SOURCE APPARATUS USING THE SAME
Document Type and Number:
Japanese Patent JP2010191436
Kind Code:
A
Abstract:

To provide a light reflector which is excellent in processability and optical characteristics.

The light reflector has a laminated film comprising a base material layer (A) which contains a polyolefin resin and a filler, is stretched at least in a uniaxial direction and has an area draw ratio of 1.3 to 80 times and a layer (B) which contains the polyolefin resin. The light reflector has whole light reflectance of ≥95% and surface strength of ≥250 g.


Inventors:
KOYAMA HIROSHI
UEDA TAKAHIKO
TAKAHASHI TOMOTSUGU
Application Number:
JP2010048523A
Publication Date:
September 02, 2010
Filing Date:
March 05, 2010
Export Citation:
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Assignee:
YUPO CORP
International Classes:
G02B5/02; B32B27/32; F21S2/00; F21V7/00; F21V7/22; G02F1/1335; F21Y103/00
Domestic Patent References:
JP2002031704A2002-01-31
JPH08262208A1996-10-11
JPH08225680A1996-09-03
JPH06298957A1994-10-25
JP2002031704A2002-01-31
JPH08262208A1996-10-11
JP2925745B21999-07-28
JP2002031704A2002-01-31
JPH08262208A1996-10-11
JP2002258015A2002-09-11
JP2925745B21999-07-28
JPH09235403A1997-09-09
Attorney, Agent or Firm:
Patent Service Corporation Patent Office Sykes



 
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