申请人:Furukawa Kazushi
公开号:US20110163284A1
公开(公告)日:2011-07-07
A lighting unit cover, having a resin composition including ultraviolet absorbent A, the ultraviolet absorbent A being a compound represented by formula (1):
in which, Het
1
represents a bivalent five- or six-membered aromatic heterocyclic residue; the aromatic heterocyclic residue may have a substitutent; and R
1a
, R
1b
, R
1c
, R
1d
, R
1e
, R
1f
, R
1g
and R
1h
each independently represent a hydrogen atom or a monovalent substituent.