US 12,453,271 B2
Foldable display device
Edward Andrew Boardman, Kameyama (JP); and Takehiro Murao, Kameyama (JP)
Assigned to Sharp Display Technology Corporation, Kameyama (JP)
Filed by Sharp Display Technology Corporation, Kameyama (JP)
Filed on Jun. 16, 2023, as Appl. No. 18/210,855.
Claims priority of provisional application 63/357,982, filed on Jul. 1, 2022.
Prior Publication US 2024/0008344 A1, Jan. 4, 2024
Int. Cl. G09F 9/30 (2006.01); H10K 59/40 (2023.01); H10K 59/80 (2023.01); H10K 102/00 (2023.01)
CPC H10K 59/87 (2023.02) [H10K 59/40 (2023.02); H10K 59/8793 (2023.02); H10K 2102/311 (2023.02)] 8 Claims
OG exemplary drawing
 
1. A foldable display device comprising a plurality of layers, the layers being bonded each other,
the plurality of layers including:
a light emitting diode substrate layer;
a cover window layer including a window film through which light from a first surface of the light emitting diode substrate layer is emitted;
a shock-absorber layer located on a second surface of the light emitting diode substrate layer, the second surface being a surface opposite to the first surface, wherein
a dimension of the light emitting diode substrate layer measured along a folding axis is larger than a dimension of at least one layer included in the plurality of layers.