US 12,422,603 B2
Electronic device
Yuan-Lin Wu, Miao-Li County (TW); Tsung-Han Tsai, Miao-Li County (TW); and Kuan-Feng Lee, Miao-Li County (TW)
Assigned to InnoLux Corporation, Miao-Li County (TW)
Filed by InnoLux Corporation, Miao-Li County (TW)
Filed on Mar. 16, 2023, as Appl. No. 18/122,130.
Claims priority of application No. 202210387259.0 (CN), filed on Apr. 13, 2022.
Prior Publication US 2023/0333296 A1, Oct. 19, 2023
Int. Cl. G02B 5/22 (2006.01)
CPC G02B 5/22 (2013.01) 12 Claims
OG exemplary drawing
 
1. A display device, comprising:
a substrate comprising a surface;
a first light-emitting unit and a second light-emitting unit disposed on the surface;
a first color filter disposed on the first light-emitting unit, wherein the first color filter is in a color of blue; and
a second color filter disposed on the second light-emitting unit and different from the first color filter in color;
wherein the first color filter has a first width, a first distance is between the first color filter and the first light-emitting unit, the second color filter has a second width, and a second distance is between the second color filter and the second light-emitting unit,
wherein the first width, the second width, the first distance, and the second distance satisfy an equation 1:
tan−1[(W1/2)/D1]>tan−1[(W2/2)/D2]  [equation 1]
wherein W1 represents the first width, W2 represents the second width, D1 represents the first distance, and D2 represents the second distance.