BACK-LIT DISPLAYS WITH HIGH ILLUMINATION UNIFORMITY
First Claim
1. A directly illuminated display unit, comprising:
- a display panel;
one or more light sources disposed behind the display panel and being capable of producing illumination light;
a diffusive light diverting layer disposed between the one or more light sources and the display panel, the light diverting layer comprising first light diverting members disposed on a first side of the light diverting layer facing the display panel and second light diverting members disposed on a second side of the light diverting layer facing away from the display panel, the diffusive light diverting layer further comprising diffusing particles disposed within a polymeric matrix.
1 Assignment
0 Petitions
Accused Products
Abstract
A directly illuminated display unit includes a display panel and one or more light sources disposed behind the display panel. The light sources are capable of producing illumination light. A diffusive light diverting layer is disposed between the one or more light sources and the display panel. The light diverting layer comprises first light diverting elements disposed on one of a first side of the light diverting layer facing display panel and second light diverting elements disposed on a second side of the light diverting layer facing away from the display panel. The diffusive light diverting layer further comprises diffusing particles disposed within a polymeric matrix.
-
Citations
18 Claims
-
1. A directly illuminated display unit, comprising:
-
a display panel; one or more light sources disposed behind the display panel and being capable of producing illumination light; a diffusive light diverting layer disposed between the one or more light sources and the display panel, the light diverting layer comprising first light diverting members disposed on a first side of the light diverting layer facing the display panel and second light diverting members disposed on a second side of the light diverting layer facing away from the display panel, the diffusive light diverting layer further comprising diffusing particles disposed within a polymeric matrix. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18)
-
-
17. A unit as recited in claim 17, wherein the first and second light diverting planes are substantially perpendicular.
Specification