Array-type light-emitting device and apparatus thereof

Abstract

The application discloses an array-type light-emitting device comprising a substrate, a semiconductor light-emitting array formed on the substrate and emitting a first light with a first spectrum, wherein the semiconductor light-emitting array comprises a first light-emitting unit and a second light-emitting units, a first wavelength conversion layer formed on the first light-emitting unit for converting the first light into a third light with a third spectrum, and a circuit layer connecting the first light-emitting unit and the second light-emitting unit in a connection form to make the first light-emitting and the second light-emitting unit light alternately in accordance with a predetermined clock when driving by a power supply.

I claim: 
     
         1 . A display apparatus, comprising:
 a liquid crystal module;   a color filter module; and   a light-emitting device configured to emit light passing through the liquid crystal module and the color filter module, and comprising:   a substrate;   a first light-emitting unit;   a second light-emitting unit;   a trench physically separating the first light-emitting unit from the second light-emitting unit on the substrate; and   an electric circuit layer connecting the first light-emitting unit with the second light-emitting unit on the substrate.   
     
     
         2 . The display apparatus of  claim 1 , wherein the substrate is a growth substrate. 
     
     
         3 . The display apparatus of  claim 1 , wherein each of the first light-emitting unit and the second light-emitting unit comprises a layer epitaxially grown on the substrate. 
     
     
         4 . The display apparatus of  claim 1 , wherein the light-emitting device further comprises an insulating layer between the electric circuit layer and the first light-emitting unit. 
     
     
         5 . The display apparatus of  claim 1 , wherein the light-emitting device further comprises an insulating layer between the electric circuit layer and the substrate. 
     
     
         6 . The display apparatus of  claim 1 , wherein the light-emitting device further comprises an insulating layer covering the first light-emitting unit and the substrate. 
     
     
         7 . The display apparatus of  claim 1 , wherein the light-emitting device further comprises an insulating layer having two end points located at different elevations. 
     
     
         8 . The display apparatus of  claim 1 , wherein the light-emitting device further comprises a wavelength conversion layer formed on the first light-emitting unit. 
     
     
         9 . The display apparatus of  claim 1 , wherein the first light-emitting unit is unpackaged. 
     
     
         10 . The display apparatus of  claim 1 , wherein the light-emitting device is configured to emit a white light. 
     
     
         11 . The display apparatus of  claim 1 , wherein the first light-emitting unit and the second light-emitting unit are electrically connected in series or anti-parallel. 
     
     
         12 . The display apparatus of  claim 1 , wherein the light-emitting device further comprises a non-single crystal bonding layer between the substrate and the first light-emitting unit. 
     
     
         13 . A light-emitting device, comprising:
 a first light-emitting unit having a first bottom surface and configured to emit a first light in a first half wave; and   a second light-emitting unit having a second bottom surface substantially coplanar with the first bottom surface and configured to emit a second light visually mixable with the first light as a white light, in a second half wave different from the first half wave.   
     
     
         14 . The light-emitting device of  claim 13 , wherein the first light is a white light and different from the second light. 
     
     
         15 . The light-emitting device of  claim 13 , further comprising a first wavelength conversion layer arranged on the first light-emitting unit. 
     
     
         16 . The light-emitting device of  claim 13 , wherein the first light comprises a wavelength ranging between 410 nm˜430 nm or 440 nm˜480 nm. 
     
     
         17 . The light-emitting device of  claim 13 , wherein the first light comprises a wavelength ranging between 500 nm˜560 nm, 570 nm˜595 nm, or 600 nm˜650 nm. 
     
     
         18 . The light-emitting device of  claim 13 , wherein the second light comprises a wavelength ranging between 440 nm˜480 nm, 500 nm˜560 nm, 570 nm˜595 nm, or 600 nm˜650 nm. 
     
     
         19 . The light-emitting device of  claim 13 , wherein none of the first light and the second light is a white light. 
     
     
         20 . The light-emitting device of  claim 13 , further comprising;
 a common substrate; and   a trench formed between the first light-emitting unit and the second light-emitting unit on the common substrate.