3d display device and manufacturing method thereof
AssigneesBeijing Boe Display Technology Co., Ltd., Boe Technology Group Co., Ltd.
InventorsYanbing Wu, Jinye Zhu, Xiaohu Guo, Weitao Chen
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Abstract
An embodiment of the invention provides a 3D display device and a manufacturing method thereof. The 3D display device comprises a display unit; and a birefringent grating stacked at a light emitting side of the display unit, wherein the birefringent grating comprising a concave lens film, and liquid crystal polymer covering the concave lens film, a long or short axis of the liquid crystal polymer being parallel to a ridge direction of the concave lens film, and a polarization direction of emitting light of the display unit is parallel to the ridge direction of the concave lens film of the birefringent grating.
Claims20
A 3D display device, comprising:
- a display unit;
- and
- a birefringent grating stacked at a light emitting side of the display unit, the birefringent grating comprising:
- a concave lens film, and
- liquid crystal polymer, covering the concave lens film,
- wherein a long or short axis of the liquid crystal polymer is parallel to a ridge direction of the concave lens film, and
- a polarization direction of emitting light of the display unit is parallel to the ridge direction of the concave lens film of the birefringent grating.
Dependencies are inferred from the claim text.