Invention Grant
- Patent Title: Optical film, optical filter and display device including the same
- Patent Title (中): 光学膜，滤光器和包括其的显示装置
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Application No.: US11790589Application Date: 2007-04-26
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Publication No.: US07655306B2Publication Date: 2010-02-02
- Inventor: Byoung Hoo Lee , Kyoung Ku Kang
- Applicant: Byoung Hoo Lee , Kyoung Ku Kang
- Applicant Address: KR Gumi-si, Gyeongsangbuk-do
- Assignee: Cheil Industries, Inc.
- Current Assignee: Cheil Industries, Inc.
- Current Assignee Address: KR Gumi-si, Gyeongsangbuk-do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2006-0046129 20060523; KR10-2006-0097124 20061002
- Main IPC: B32B27/08
- IPC: B32B27/08 ; B32B27/20 ; B32B27/32 ; B32B27/36 ; B32B27/40
Abstract:
An optical film includes a selective visible light-absorbing layer including at least one dye having a maximum absorption wavelength in a range of about 470 nm to about 510 nm, the selective visible light-absorbing layer having a maximum light transmittance of about 60% or less at the maximum absorption wavelength of the dye and a full width at half maximum of about 50 nm or less.
Public/Granted literature
- US20070275184A1 Optical film, optical filter and display device including the same Public/Granted day:2007-11-29
Information query
