Patent ID: 9521402
Filing Date: 2016-12-13
CPC Classification: G02B,G02F,H04N

Claim Text:
1. A stereoscopic display device, wherein the stereoscopic display device comprises: A display panel, the display panel comprising a first row sub-pixel and a second row sub-pixel adjacently disposed in the column direction, the first row sub-pixel and the second row sub-pixel respectively comprising a plurality of sub-pixels periodically arranged along the row direction; A display control unit, the display control unit acquiring a plurality of viewpoint images, and the plurality of viewpoint images viewpoint image being divided into a first group of viewpoint image and a second group of viewpoint image, the display control unit further controlling the first row sub-pixel to display the contents of each viewpoint image in the first group of viewpoint image, and controlling the second row sub-pixel to display the contents of each viewpoint image in the second group of viewpoint image; A grating lens, the grating lens comprising a first row lens unit and a second row lens unit adjacently disposed in the column direction, the first row lens unit and the second row lens unit respectively comprising a plurality of lens units periodically arranged along the row direction, the first row lens unit covering on the first row sub-pixel, and the arranging cycle of the lens unit in the first row lens unit being in accordance with the display cycle of the first row sub-pixel, the second row lens unit covering on the second row sub-pixel, and the arranging cycle of the lens unit in the second row lens unit being in accordance with the display cycle of the second row sub-pixel, wherein the lens unit of the first row lens unit and the lens unit of the second row lens unit are staggered from each other along the row direction, and the staggered amount is less than one sub-pixel cycle; Wherein the lens unit of first row lens unit and the lens unit of the second row lens unit are staggered a half cycle of the sub-pixel from each other along the row direction; the gating lens is a liquid crystal lens, and comprising a plurality of driving electrodes periodically arranged in the row direction, each driving electrode comprises a first sub-electrode extending along the column direction and corresponding to the lens unit of the first row lens unit, a second sub-electrode extending along the column direction and corresponding to the lens unit of the second row lens unit, and a third sub-electrode connecting with the adjacent end of the first sub-electrode and the second sub-electrode along the row direction, wherein the first sub-electrode and the second sub-electrode of the same driving electrode are staggered from each other along the row direction, and the staggered amount is less than one sub-pixel cycle.