Patent ID: 11973067
Assignee: INNOLUX CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method for manufacturing a display device, comprising:
providing a plurality of light-emitting units;
providing a substrate;
transferring the plurality of light-emitting units to a transfer head; and
attaching at least one of the plurality of light-emitting units on the transfer head to the substrate by a bonding process;
wherein the transfer head and the substrate satisfy the following equation during the bonding process:, 0
  ≦
  
    
    
      
        
          ∫
          
            T
            ⁢
            
              
            
            ⁢
            1
          
          
            T
            ⁢
            
              
            
            ⁢
            2
          
        
        ⁢
        
          
            A
            ⁡
            
              (
              T
              )
            
          
          ⁢
          dT
        
      
      -
      
        
          ∫
          
            T
            ⁢
            
              
            
            ⁢
            1
          
          
            T
            ⁢
            
              
            
            ⁢
            3
          
        
        ⁢
        
          
            E
            ⁡
            
              (
              T
              )
            
          
          ⁢
          dT
        
      
    
    ⁢
    
      
    
    
  
  <
  0.01

wherein A(T) is a coefficient of thermal expansion of the transfer head,
E(T) is a coefficient of thermal expansion of the substrate,
T1 is room temperature,
T2 is a temperature of the transfer head, and
T3 is a temperature of the substrate.