US 12,389,570 B2
Electronic device
Tzu-Yuan Lin, Miao-Li County (TW); Tsau-Hua Hsieh, Miao-Li County (TW); and Jian-Jung Shih, Miao-Li County (TW)
Assigned to InnoLux Corporation, Miao-Li County (TW)
Filed by InnoLux Corporation, Miao-Li County (TW)
Filed on Apr. 14, 2023, as Appl. No. 18/134,584.
Claims priority of application No. 202210533746.3 (CN), filed on May 16, 2022.
Prior Publication US 2023/0371205 A1, Nov. 16, 2023
Int. Cl. H05K 7/20 (2006.01); H05K 5/02 (2006.01); H05K 5/30 (2025.01)
CPC H05K 7/2039 (2013.01) [H05K 5/0221 (2013.01); H05K 5/30 (2025.01); H05K 7/20963 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electronic device comprising:
at least one electronic panel comprising a substrate, an electronic component disposed on a first surface of the substrate, a circuit board disposed on a second surface of the substrate, the first surface being opposite to the second surface, and the electronic component and the circuit board being electrically connected to each other; and
at least one supporting plate arranged under the electronic panel and comprising an opening through which the circuit board passes, wherein a difference of a thermal expansion coefficient between the substrate and the at least one supporting plate is less than or equal to 4 ppm/° K.