- Patent Title: Molded article, thermoplastic resin composition, and display device
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Application No.: US15536047Application Date: 2015-12-15
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Publication No.: US10656314B2Publication Date: 2020-05-19
- Inventor: Tadayoshi Sawada , Yoshiaki Murayama
- Applicant: Mitsubishi Chemical Corporation
- Applicant Address: JP Chiyoda-ku
- Assignee: Mitsubishi Chemical Corporation
- Current Assignee: Mitsubishi Chemical Corporation
- Current Assignee Address: JP Chiyoda-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@45cd21e5
- International Application: PCT/JP2015/084989 WO 20151215
- International Announcement: WO2016/098746 WO 20160623
- Main IPC: G02B5/22
- IPC: G02B5/22 ; C08K5/08 ; C08K5/3465 ; C08L101/00 ; C08J5/00 ; C08K5/3447 ; C08K5/00 ; F21V9/08 ; C08K5/3417

Abstract:
Provided is a shaped article having excellent jet blackness and also, by transmitting light with specific wavelength, can display a specific color. The shaped article is a shaped article for which the L* value of reflected light is 35 or less and the total light transmittance is 1% or less, wherein, in a wavelength range of 380 nm or more to 780 nm or less, the wavelength at which the maximum value of light transmittance is exhibited is in a range of 380 nm or more to less than 680 nm, and the expressions Tα≥0.1% and 0%≤Tβ≤Tα/2 are satisfied, or, in a wavelength range of 380 nm or more to 780 nm or less, the wavelength at which the maximum value of light transmittance is exhibited is in a range of 680 nm or more to 780 nm or less, and the expressions Tβ≥10% and 0%≤Tα≤Tβ/2 are satisfied. In the expressions, Tα is the maximum value of light transmittance in a wavelength range of 380 nm or more to less than 680 nm, and Tβ is the maximum value of light transmittance in a wavelength range of 680 nm or more to 780 nm or less.
Public/Granted literature
- US20180003871A1 MOLDED ARTICLE, THERMOPLASTIC RESIN COMPOSITION, AND DISPLAY DEVICE Public/Granted day:2018-01-04
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