Reflecting material and light emitting diode device
A reflecting material contains a silicone resin composition prepared from a polysiloxane containing silanol groups at both ends, an ethylenic silicon compound, a silicon compound containing an epoxy group, an organohydrogenpolysiloxane, a condensation catalyst, and an addition catalyst; and a light reflecting component.
1. A reflecting material comprising:
a silicone resin composition prepared from a polysiloxane containing silanol groups at both ends, an ethylenic silicon compound, a silicon compound containing an epoxy group, an organohydrogenpolysiloxane, a condensation catalyst, and an addition catalyst; and
a light reflecting component.
2. The reflecting material according to claim 1 , wherein
the light reflecting component is a white pigment.
3. The reflecting material according to claim 1 , wherein
the light reflecting component is a titanium oxide.
4. The reflecting material according to claim 1 , wherein
the light reflecting component is a titanium oxide having a rutile type crystal structure.
5. The reflecting material according to claim 1 , wherein
the reflecting material further comprises an inorganic filler.
6. The reflecting material according to claim 1 , wherein
the silicone resin composition is in a semi-cured state.
7. The reflecting material according to claim 6 , wherein
the reflecting material is formed into a sheet state.
8. A light emitting diode device comprising:
a board,
a light emitting diode element provided on the board, and
a reflector provided on the board so as to surround the light emitting diode element and formed of a reflecting material, wherein
the reflecting material comprising:
a silicone resin composition prepared from a polysiloxane containing silanol groups at both ends, an ethylenic silicon compound, a silicon compound containing an epoxy group, an organohydrogenpolysiloxane, a condensation catalyst, and an addition catalyst; and
a light reflecting component.
9. The light emitting diode device according to claim 8 , wherein
the reflector is provided so as to be in close contact with a side surface of the light emitting diode element.