A surface textured wafer bonded light-emitting diode(LED) with omni-directional reflector(ODR) is introduced.In order to increase the light extraction efficiency,the surface of the LED chip is textured by using hydrochloric acid.The optical and electrical performances of surface textured and conventional LED are compared.From the experimental results,the light output power and light intensity of the surface textured LED are 1.5 times higher than that of conventional LED at injection current of 20 mA.And at ...