Patent ID: 11927733
Assignee: LETINAR CO., LTD
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 2:
3. The image compensation device of claim 2, wherein the shape function M(x,y) of the reflective units is determined by:, M
   ⁡
   (
   
    x
    ,
    y
   
   )
  
  =
  
   Circ
   (
   
    
     
      
       x
       2
      
      +
      
       y
       2
      
     
    
    r
   
   )
  
 

where x and y refer to coordinate values when a plane on which the reflective units are arranged or a retina is represented in a two-dimensional coordinate system, r is a radius of the reflective units, and, Circ
  ⁡
  (
  
   
    
     x
     2
    
    +
    
     y
     2
    
   
   r
  
  ), is 1 when it is smaller than r, and has 0 otherwise.