Invention Application
- Patent Title: Light diffusion film and method for manufacturing the same
- Patent Title (中): 光扩散膜及其制造方法
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Application No.: US12659215Application Date: 2010-03-01
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Publication No.: US20100151204A1Publication Date: 2010-06-17
- Inventor: Jin Woo Lee , Bang Duk Kim , Sei Jin Oh , Chang Gyu Im , Sun Ae Hwang
- Applicant: Jin Woo Lee , Bang Duk Kim , Sei Jin Oh , Chang Gyu Im , Sun Ae Hwang
- Priority: KR10-2007-0086601 20070828
- Main IPC: B32B3/30
- IPC: B32B3/30 ; B29C43/24 ; B24C1/00
Abstract:
A light diffusion film includes a thermoplastic resin, wherein a surface of the light diffusion film has an embossed pattern thereon, and the surface of the light diffusion film having the embossed pattern has a surface roughness (Ra) of about 0.5 μm to about 3 μm and a height distribution index (HDI) of about 3 μm to about 8 μm.
Information query
