Method for manufacturing brightness enhancement film of liquid crystal display and structure thereof
First Claim
1. A method for manufacturing a brightness enhancement film of a liquid crystal display (LCD) comprising steps of:
- (a) providing a first substrate;
(b) forming a first macromolecule liquid crystal on said first substrate;
(c) curing a part of said first macromolecule liquid crystal on said first substrate for forming a first light transmitting layer;
(d) providing a second substrate;
(e) forming a second macromolecule liquid crystal on said second substrate;
(f) curing a part of said second macromolecule liquid crystal on said second substrate for forming a second light transmitting layer;
(g) combining a non-curing part of said first macromolecule liquid crystal and said second macromolecule liquid crystal for forming a third macromolecule liquid crystal between said first light transmitting layer and said second light transmitting layer; and
(h) curing said third macromolecule liquid crystal for forming a third light transmitting layer.
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Abstract
A method for manufacturing a brightness enhancement film of a liquid crystal display and a structure thereof are provided. The method includes: (a) providing a first substrate, (b) forming a first macromolecule liquid crystal on said first substrate, (c) curing a part of said first macromolecule liquid crystal on said first substrate for forming a first light transmitting layer, (d) providing a second substrate, (e) forming a second macromolecule liquid crystal on said second substrate, (f) curing a part of said second macromolecule liquid crystal on said second substrate for forming a second light transmitting layer, (g) combining a non-curing part of said first macromolecule liquid crystal and said second macromolecule liquid crystal for forming a third macromolecule liquid crystal between said first light transmitting layer and said second light transmitting layer, and (h) curing said third macromolecule liquid crystal for forming a third light transmitting layer.
16 Citations
30 Claims
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1. A method for manufacturing a brightness enhancement film of a liquid crystal display (LCD) comprising steps of:
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(a) providing a first substrate;
(b) forming a first macromolecule liquid crystal on said first substrate;
(c) curing a part of said first macromolecule liquid crystal on said first substrate for forming a first light transmitting layer;
(d) providing a second substrate;
(e) forming a second macromolecule liquid crystal on said second substrate;
(f) curing a part of said second macromolecule liquid crystal on said second substrate for forming a second light transmitting layer;
(g) combining a non-curing part of said first macromolecule liquid crystal and said second macromolecule liquid crystal for forming a third macromolecule liquid crystal between said first light transmitting layer and said second light transmitting layer; and
(h) curing said third macromolecule liquid crystal for forming a third light transmitting layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A method for making brightness enhancement film, said method comprising steps of:
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(a) providing a first substrate and a second substrate;
(b) forming a first and a second macromolecule liquid crystal on said first and said second substrate, respectively;
(c) curing a part of said first macromolecule liquid crystal on said first substrate and a part of said second macromolecule liquid crystal on said second substrate for forming a first light transmitting layer between said first substrate and said first macromolecule liquid crystal and forming a second transmitting layer between said second substrate and said second macromolecule liquid crystal, respectively;
(d) combining a non-curing part of said first macromolecule liquid crystal and said second macromolecule liquid crystal for forming a third macromolecule liquid crystal between said first light transmitting layer and said second light transmitting layer; and
(e) curing said third macromolecule liquid crystal for forming a third light transmitting layer. - View Dependent Claims (18, 19, 20, 21, 22)
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23. A brightness enhancement film put in use on a display, said brightness enhancement film comprising:
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a first substrate;
a first light transmitting layer mounted on said first substrate;
a second light transmitting layer mounted on said first light transmitting layer;
a third light transmitting layer mounted between said first light transmitting layer and second light transmitting layer; and
a second substrate mounted on said second light transmitting layer, wherein said first and said second light transmitting layer have a first and a second chiral character, respectively, and said third light transmitting layer has a wide-band chiral character. - View Dependent Claims (24, 25, 26, 27, 28)
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29. A structure of a display, said structure comprising:
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a luminary for providing a backlight;
a light guide plate mounted on a side of said luminary for guiding the scattering direction of said backlight;
a brightness enhancement diffusion sheet mounted on said light guide plate for increasing luminance; and
a liquid crystal layer mounted on said brightness enhancement diffusion sheet;
wherein said brightness enhancement diffusion sheet further comprises;
a first substrate;
a first light transmitting layer mounted on said first substrate;
a second light transmitting layer mounted on said first light transmitting layer;
a third light transmitting layer mounted between said first light transmitting layer and second light transmitting layer;
a ¼
-wavelength plate mounted on said second light transmitting layer; and
a polarizer mounted on said ¼
-wavelength plate wherein said first and said second light transmitting layer have a first and a second chiral character, respectively, and said third light transmitting layer has a wide-band chiral character. - View Dependent Claims (30)
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Specification