US 12,069,232 B2
Display device
Naoki Sumi, Miao-Li County (TW); and Hao-Yu Liou, Miao-Li County (TW)
Assigned to InnoLux Corporation, Miao-Li County (TW)
Filed by InnoLux Corporation, Miao-Li County (TW)
Filed on Aug. 23, 2023, as Appl. No. 18/237,399.
Application 18/237,399 is a continuation of application No. 17/183,260, filed on Feb. 23, 2021, abandoned.
Prior Publication US 2023/0396757 A1, Dec. 7, 2023
Int. Cl. H04N 13/383 (2018.01); H04N 13/117 (2018.01); H04N 13/322 (2018.01)
CPC H04N 13/383 (2018.05) [H04N 13/322 (2018.05); H04N 13/117 (2018.05)] 16 Claims
OG exemplary drawing
 
1. A display device, comprising:
a view generator, for generating a plurality of input view numbers according to a plurality of reference parameters, wherein the plurality of reference parameters comprise a plurality of positions of a viewer's eyes;
a view curve modifier, coupled to the view generator, for generating a plurality of output view numbers according to the plurality of input view numbers and at least one S curve;
a three dimensional (3D) image data sampling module, coupled to the view curve modifier, for calculating a plurality of ray vectors from a plurality of viewing positions to a plurality of pixels and generating a plurality of values of a gray level corresponding to the plurality of pixels along the plurality of ray vectors according to the plurality of output view numbers, to adjust image data of the plurality of pixels; and
a display module, coupled to the 3D image data sampling module, for displaying at least one image according to the plurality of pixels and the image data;
wherein the at least one S curve comprises a plurality of line segments, and at least one slope of at least one line segment of the plurality of line segments is smaller than or equal to one;
wherein the plurality of viewing positions are modified by the view curve modifier to generate a plurality of modified viewing positions, the plurality of viewing positions correspond to a plurality of first views, the plurality of modified viewing positions correspond to a plurality of second views, and a number of the plurality of second views is smaller than a number of the plurality of first views.