Deformation driving device for flexible display panel, and flexible display device
AssigneesBeijing Boe Optoelectronics Technology Co., Ltd., Boe Technology Group Co., Ltd.
InventorsFeng Han, Ruifeng Yang, Litao Fan, Yufei Liu, Junhuan Liu, Chengrun Xu
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Abstract
The present disclosure provides a deformation driving device for flexible display panel, the deformation driving device includes a photodeformable element, and the flexible display panel includes a display surface and a back surface opposite to the display surface. The photodeformable element has a binding surface for being attached to the flexible display panel's back surface, and is capable of deforming under irradiation of light with a predetermined wavelength to bend or flatten.
Claims18
A deformation driving device for a flexible display panel, the deformation driving device comprising a photodeformable element, the flexible display panel comprising a display surface and a back surface opposite to the display surface,
- wherein the photodeformable element has a binding surface for being attached to the back surface, and is capable of deforming under irradiation of light with a predetermined wavelength to bend or flatten, and
- wherein the deformation driving device further comprises at least one restraining member on at least one side surface of the photodeformable element and configured to restrain deformation of the photodeformable element in a length direction of the photodeformable element.
A deformation driving device for a flexible display panel, the deformation driving device comprising a photodeformable element, the flexible display panel comprising a display surface and a back surface opposite to the display surface,
- wherein the photodeformable element has a binding surface for being attached to the back surface, and is capable of deforming under irradiation of light with a predetermined wavelength to bend or flatten,
- wherein the photodeformable element comprises a first light source layer, a first photodeformable layer, a second photodeformable layer, and a second light source layer sequentially stacked along a thickness direction toward the binding surface of the photodeformable element, and
- the first light source layer is capable of emitting light toward the first photodeformable layer, and the second light source layer is capable of emitting light toward the second photodeformable layer.
Dependencies are inferred from the claim text.