Invention Grant
- Patent Title: Retro-reflective sheet and method for manufacturing the same
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Application No.: US15701123Application Date: 2017-09-11
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Publication No.: US10281625B2Publication Date: 2019-05-07
- Inventor: Se Won Yoon
- Applicant: Se Won Yoon
- Applicant Address: KR Gyeonggi-do
- Assignee: Se Won Yoon
- Current Assignee: Se Won Yoon
- Current Assignee Address: KR Gyeonggi-do
- Agency: IP & T Group LLP
- Priority: KR10-2016-0117845 20160913
- Main IPC: G02B5/136
- IPC: G02B5/136 ; B32B27/30 ; B32B27/36 ; B32B27/40 ; B32B38/10 ; G02B5/02 ; G02B5/128 ; B32B38/00

Abstract:
Disclosed are a retro-reflective sheet and a method for manufacturing the same. The retro-reflective sheet includes a heat-resistant film, a first thermoplastic bonding layer, a first heat-resistant layer, a colored layer, a light transmitting layer, a colored part allowing a portion of scattered light to be emitted to the outside through a first light condensing layer, a second thermoplastic bonding layer, a second heat-resistant layer, a reflective layer, and a reflective part reflecting light input to a reflective area through a second light condensing layer.
Public/Granted literature
- US20180074238A1 RETRO-REFLECTIVE SHEET AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2018-03-15
Information query