Image display device and light emission device

Abstract

An image display device including a light emission section which emits light to an intensity adjusting section and a wavelength conversion section which change the intensity and wavelength of the emitted light. Phosphors and phosphor like materials are employed in wavelength conversion and a liquid crystal is employed for the light adjustment. The light emission device may include plural semiconductor light emitting elements having a different wavelength ranges such as diodes stacked in a compact and predetermined order such that wavelengths of light from each diode are emitted from the light emitting elements.

1 . A semiconductor light emitting device, comprising:
 a mounting member having a first surface;   a plurality of light emitting diodes mounted on the first surface; and   a resin molding the light emitting diodes and the first surface,   wherein   said plurality of light emitting diodes includes,   a red diode having a first peak wavelength emission in a red colored visible light,   a blue diode having a second peak wavelength emission in a blue colored visible light, said blue diode being of GaN type, and   a green diode having a third peak wavelength emission in a green colored visible light.   
     
     
         2 . The semiconductor light emitting device according to  claim 1 , wherein the mounting material is a first lead frame. 
     
     
         3 . The semiconductor light emitting device according to  claim 1 , further comprising:
 a plurality of wires; and   a plurality of lead frames each bonding to one end of the plurality of wires respectively,   wherein the plurality of light emitting diodes bond to the other end of the plurality of wires respectively.   
     
     
         4 . The semiconductor light emitting device according to  claim 2 , further comprising:
 a plurality of wires;   a plurality of lead frames each bonding to one end of the plurality of wires respectively; and   wherein the plurality of light emitting diodes bond to the other end of the plurality of wires respectively.   
     
     
         5 . The semiconductor light emitting device according to  claim 1 , wherein the mounting material is a mounting member. 
     
     
         6 . The semiconductor light emitting device according to  claim 1 , wherein the mounting material has a side wall provided on the first surface, the side wall surrounding a side surface of the light emitting diodes, a height of the side wall being higher than a height of the light emitting diodes. 
     
     
         7 . The semiconductor light emitting device according to  claim 5 , wherein the mounting member has a side wall provided on the first surface, the side wall surrounding a side surface of the light emitting diodes, a height of the side wall being higher than a height of the light emitting diodes. 
     
     
         8 . The semiconductor light emitting device according to  claim 1 , wherein the plurality of light emitting diodes include two green diodes. 
     
     
         9 . The semiconductor light emitting device according to  claim 2 , wherein the plurality of light emitting diodes include two green diodes. 
     
     
         10 . The semiconductor light emitting device according to  claim 5 , wherein the plurality of light emitting diodes include two green diodes.