US2021273146A1PendingUtilityA1

Semiconductor continuous array layer

71
Assignee: CHU CHEN FUPriority: May 25, 2016Filed: Apr 10, 2021Published: Sep 2, 2021
Est. expiryMay 25, 2036(~9.8 yrs left)· nominal 20-yr term from priority
Inventors:Chen-Fu Chu
H10P 95/112H10P 95/11H10P 54/00H10P 52/00H10W 90/00H10H 20/8582H10H 20/856H10H 20/855H10H 20/825H10H 20/0364H10H 20/0362H10H 20/0361H10H 20/84H10H 20/036H10H 20/034H10H 20/032H10H 20/018H10H 20/01H10H 29/142H10H 29/14H10H 20/8514H10H 20/857H10H 20/854H10H 20/852H10H 20/83H10F 55/20H01S 5/02234C23C 16/45525B05C 9/12C23C 14/34C23C 16/50H01S 5/0234C23C 14/14H01S 5/0235B05C 9/14B05C 5/0204H01S 5/02232H01L 27/156H01L 33/36H01L 33/505H01L 33/56H01L 25/167H01L 33/62H01L 33/52H01L 21/7806H01L 25/0753H01L 27/153H01S 5/0233H01S 5/02315
71
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Claims

Abstract

A color emissive LED array comprising a backplane and a plurality of color emissive LED units disposed in an array on the backplane, whereas the thickness of a first color emissive LED unit is less than the thickness of a second color emissive LED unit and less than the thickness of the third color emissive LED unit; wherein the color emissive LED units is formed by at least one of vertical configuration structure or flip chip configuration LED structure.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A color emissive LED array comprising:
 a backplane,   a plurality of color emissive LED units disposed in an array on the backplane,   whereas the thickness of a first color emissive LED unit is less than the thickness of a second color emissive LED unit and less than the thickness of the third color emissive LED unit.   
     
     
         2 . The color emissive LED array according to  claim 1 , wherein the first color emissive LED unit is formed by at least one of vertical LED configuration structure or flip chip LED configuration structure. 
     
     
         3 . The color emissive LED array according to  claim 1 , wherein the second color emissive LED unit is formed by at least one of vertical LED configuration structure or flip chip LED configuration structure. 
     
     
         4 . The color emissive LED array according to  claim 1 , wherein the third color emissive LED unit is formed by at least one of vertical LED configuration structure or flip chip LED configuration structure. 
     
     
         5 . The color emissive LED array according to  claim 2 , wherein the first color emissive LED unit comprising a metal base layer and wherein the metal base layer has a magnetic property selected from at least one of Fe, Ni and Co metal. 
     
     
         6 . The color emissive LED array according to  claim 3 , wherein the second color emissive LED unit comprising a metal base layer and wherein the metal base layer has a magnetic property selected from at least one of Fe, Ni and Co metal. 
     
     
         7 . The color emissive LED array according to  claim 4 , wherein the third color emissive LED unit comprising a metal base layer and wherein the metal base layer has a magnetic property selected from at least one of Fe, Ni and Co metal. 
     
     
         8 . A LED color display comprising a plurality of color LED units bonded to a backplane;
 whereas, the first color LED unit height is lower than that of the other color LED units whereas, all color LED units electrically connected to a first-electrical polarity electrode of a backplane;   an isolation covered on a portion of each color LED unit to electrical isolate the first electrical polarity of the color LED unit from the second electrical polarity of the each color LED unit; and   a second electrical polarity contact metal layer disposed on a portion of a second polarity semiconductor layer of each color LED unit; and   a common conductive second electrical polarity electrode disposed on the isolation to electrically connect the second electrical polarity contact metal layer and a second electrical polarity of the backplane.   
     
     
         9 . The LED color display according to  claim 8 , wherein
 the first electrical polarity is an anode polarity; and the second electrical polarity is a cathode polarity.   
     
     
         10 . The LED color display according to  claim 8 , wherein
 the color LED units is formed by at least one of vertical LED configuration structure or flip chip LED configuration structure.

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