US 11,942,007 B1
Transparent display device
Yu-Chia Huang, 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 Nov. 4, 2022, as Appl. No. 18/052,907.
Application 18/052,907 is a continuation of application No. 17/467,919, filed on Sep. 7, 2021, granted, now 11,513,625.
Claims priority of application No. 202011088786.9 (CN), filed on Oct. 13, 2020.
Int. Cl. G06F 3/044 (2006.01); G06F 3/041 (2006.01); G09F 9/33 (2006.01); H10K 50/84 (2023.01); H10K 59/122 (2023.01)
CPC G09F 9/33 (2013.01) [H10K 50/84 (2023.02); H10K 59/122 (2023.02)] 12 Claims
OG exemplary drawing
 
1. A transparent display device, comprising:
a display unit having a circuit area and a plurality of transparent areas, and comprising:
a plurality of signal lines located in the circuit area;
a plurality of pixel circuits electrically connected to the signal lines and located in the circuit area;
a plurality of light-emitting elements driven by the pixel circuits and located in the circuit area; and
an encapsulation layer located in the circuit area and the plurality of transparent areas, wherein the encapsulation layer has a curved surface and a portion of the curved surface is corresponding to the circuit area;
wherein each transparent area is enclosed by the circuit area,
wherein a first thickness of the encapsulation layer located in the circuit area is different from a second thickness of the encapsulation layer located in one of the plurality of transparent areas.