Electro-optical apparatus, manufacturing method thereof, and electronic instrument

Abstract

The invention achieves a reduction in a thickness while suppressing a thermal effect. An apparatus includes a light-emitting element and a sealing layer to hermetically seal the light-emitting element. The sealing layer includes a heat radiation layer having thermal conductivity.

1 . A light-emitting apparatus, comprising: 
 a substrate;    a light emitting element formed on the substrate; and    a sealing layer to seal the light-emitting element, the sealing layer including a planarizing layer formed above the light-emitting element and at least a first layer and a second layer formed above the planarizing layer, the first layer being made of an insulating film, the second layer being formed of a material including at least one element selected from a group comprising boron, carbon, nitrogen, aluminum, silicon, phosphorus, oxygen, cerium, ytterbium, samarium, erbium, yttrium, lanthanum, gadolinium, dysprosium, neodymium, gold, silver and copper.    
   
   
       2 . The light-emitting apparatus according to  claim 1 , 
 the first layer being formed on both of the top and side of the planarizing layer and extending to the substrate.    
   
   
       3 . The light-emitting apparatus according to  claim 1 , 
 the second layer being formed above the planarizing layer and extending to the first layer.    
   
   
       4 . The light-emitting apparatus according to  claim 1 , 
 the sealing layer further including an insulating layer between the first layer and the second layer.    
   
   
       5 . The light-emitting apparatus according to  claim 1 , further comprising a gas permeable protection film formed on the upper side of the sealing layer.