Temporal color liquid crystal display
First Claim
Patent Images
1. A method for modifying an image to be displayed on a liquid crystal display comprising:
- (a) selecting, automatically and without user input, a first color based upon the content of said image and illuminating a backlight assembly with a substantially uniform backlight over the entire said display over a first sub-frame period at said selected first color;
(b) illuminating a backlight assembly with a substantially uniform backlight over the entire said display during each of at least three additional sub-frame time periods of a frame, wherein said light passes through said display free from passing through a color filter array;
(c) selecting a different color for illumination during each of said at least three additional sub-frame time periods of said frame, wherein one of said colors is said selected first color light source.
2 Assignments
0 Petitions
Accused Products
Abstract
A temporal based system for reducing the color artifacts of a field sequential color based liquid crystal display.
-
Citations
18 Claims
-
1. A method for modifying an image to be displayed on a liquid crystal display comprising:
-
(a) selecting, automatically and without user input, a first color based upon the content of said image and illuminating a backlight assembly with a substantially uniform backlight over the entire said display over a first sub-frame period at said selected first color; (b) illuminating a backlight assembly with a substantially uniform backlight over the entire said display during each of at least three additional sub-frame time periods of a frame, wherein said light passes through said display free from passing through a color filter array; (c) selecting a different color for illumination during each of said at least three additional sub-frame time periods of said frame, wherein one of said colors is said selected first color light source. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
-
Specification