Title:
SHEET ASSEMBLY FOR LIGHT GUIDE PLATE
Document Type and Number:
WIPO Patent Application WO/2016/021760
Kind Code:
A1
Abstract:
Disclosed is a sheet assembly for a light guide plate. The sheet assembly for the light guide plate includes: a support sheet, formed with one selected from a transparent synthetic resin, an opaque synthetic resin, and a synthetic resin of combined transparent synthetic resin and opaque synthetic resin, for refracting light incident from a light source to the front; an adhesive layer which is formed to have a fixed pattern in order to diffuse the light refracted from the support sheet to a transparent plate located in the front; and a release device which can be peeled after being attached to the adhesive layer to protect the adhesive layer. The pattern formed by the adhesive layer is realized to increase in density from the outer part to the center thereof along the width direction of the support sheet, or is realized to have uniform density over the whole area of the support sheet. The release device is realized with a chromatic color transparent material in order to be able to check the pattern or the density of the pattern with the naked eye under the state wherein the release device is attached to the adhesive layer, or is configured to have a display part formed to display the width direction.
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Inventors:
CHOI YOUN SUK (KR)
KIM WANG JE (KR)
KIM WANG JE (KR)
Application Number:
PCT/KR2014/008575
Publication Date:
February 11, 2016
Filing Date:
September 15, 2014
Export Citation:
Assignee:
SMART LED CO LTD (KR)
International Classes:
G02B6/00
Foreign References:
| KR20130025744A | 2013-03-12 | |||
| KR20140022329A | 2014-02-24 | |||
| KR101070694B1 | 2011-10-11 | |||
| JPH11224519A | 1999-08-17 | |||
| JP2010146784A | 2010-07-01 |
Attorney, Agent or Firm:
HONG, Sung-Wook et al. (KR)
홍성욱 (KR)
홍성욱 (KR)
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