Display devices with grooved luminance enhancement film
First Claim
Patent Images
1. A display assembly comprising:
- (a) a display panel which comprises an array of display cells filled with a display fluid;
(b) a luminance enhancement structure on the viewing side of the display device, wherein said luminance structure comprises columns and grooves in alternating order and each of said grooves has a cross-section comprising an apex angle and two edge lines; and
at least one of (c) and (d);
(c) at least an auxiliary layer; and
(d) edging sealing,wherein said luminance enhancement structure has a one dimensional configuration and the two edge lines comprise two or more segments of straight line and the different segments of the straight line have different edge line angles.
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Abstract
Display devices with a grooved luminance enhancement film on its viewing side and at least an auxiliary layer and/or edge sealing. The luminance enhancement film comprises columns and grooves in alternating order and each of the grooves has a cross-section comprising an apex angle and two edge lines.
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Citations
11 Claims
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1. A display assembly comprising:
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(a) a display panel which comprises an array of display cells filled with a display fluid; (b) a luminance enhancement structure on the viewing side of the display device, wherein said luminance structure comprises columns and grooves in alternating order and each of said grooves has a cross-section comprising an apex angle and two edge lines; and
at least one of (c) and (d);(c) at least an auxiliary layer; and (d) edging sealing, wherein said luminance enhancement structure has a one dimensional configuration and the two edge lines comprise two or more segments of straight line and the different segments of the straight line have different edge line angles. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification