Display apparatus and driving method of display apparatus

2:

• The display apparatus according to claim 1, further comprising a driving circuit, wherein the auxiliary panel includes a first transparent substrate and a second transparent substrate which face to each other, a liquid crystal material filled between the first transparent substrate and the second transparent substrate and a plurality of control electrodes spaced from each other, the driving circuit provides a first driving signal to the plurality of control electrodes, and the first driving signal enables the auxiliary panel to form the plurality of light transmitting regions spaced from each other.

4:

• The display apparatus according to claim 3, wherein
• the plurality of control electrodes are on a surface of the first transparent substrate which faces the liquid crystal material and/or a surface of the second transparent substrate which faces the liquid crystal material.

6:

• The display apparatus according to claim 2, wherein the plurality of control electrodes are in multiple rows or the plurality of control electrodes are in multiple columns.

7:

• The display apparatus according to claim 2, wherein the driving circuit provides a second driving signal to the plurality of control electrodes, and the second driving signal enables the auxiliary panel to form a grating or a lens with a light splitting function, so that the display apparatus implements a 3D (three dimensional) display.

8:

• The display apparatus according to claim 1, wherein a length of the photosensitive sensor and a spacing between the light transmitting regions adjacent to each other meet the under-mentioned formula:
• D1≥d;
• where d represents the spacing between the light transmitting regions adjacent to each other, and D1 represents the length of the photosensitive sensor.

11:

• The display apparatus according to claim 10, further comprising another polarizer on a light emergent side of the auxiliary panel.

12:

• The display apparatus according to claim 11, wherein
• a light transmission axis of the another polarizer on the light emergent side of the auxiliary panel is in parallel to a light transmission axis of the polarizer between the display panel and the auxiliary panel.

13:

• The display apparatus according to claim 7, wherein two auxiliary panels are sequentially arranged on the light emergent side of the display panel in a direction perpendicular to the display panel, the driving circuit respectively provides the first driving signal and the second driving signal to the plurality of control electrodes of the two auxiliary panels, so that the two auxiliary panels form orthogonally-superimposed lenses.

14:

• The display apparatus according to claim 13, wherein
• in the two auxiliary panels, an extension direction of the plurality of control electrodes of one auxiliary panel and an extension direction of the plurality of control electrodes of the other auxiliary panel are orthogonal with each other.

15:

• The display apparatus according to claim 1, wherein
• the light transmitting regions and the light shielding region are only alternatively arranged in a partial region, which overlaps a portion of the display region of the display panel, of the auxiliary panel.

17:

• The driving method according to claim 16, further comprising:
• providing a second driving signal to the auxiliary panel, so that the auxiliary panel forms a grating or a lens with a light splitting function, thereby enabling the display apparatus to implement a 3D display.

18:

• The driving method according to claim 16, wherein two auxiliary panels are sequentially arranged on the light emergent side of the display panel in a direction perpendicular to the display panel, and the driving method further comprises:
• in the two auxiliary panels, providing the first driving signal to one auxiliary panel, and providing a second driving signal to the other auxiliary panel, so that the two auxiliary panels form orthogonally-superimposed lenses.