Light guide member and backlight unit including light guide member
First Claim
Patent Images
1. A light guide member for guiding light, the light guide member comprising:
- a first pattern on a first side of the light guide member, the first pattern including;
a plurality of first features extending along a first direction; and
a plurality of second features extending along a second direction, wherein;
the first direction crosses the second direction,the first feature has a first feature size, the second feature has a second feature size, and the first feature size is less than the second feature size, andeach of the first features extends from a first side of a respective one of the second features to one of a second side of the respective one of the second features and a first side of another one of the second features.
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Abstract
A light guide member for guiding light may include a first pattern on a first side of the light guide member, the first pattern may include a plurality of first features extending along a first direction, and a plurality of second features extending along a second direction, wherein the first direction crosses the second direction, the first feature has a first feature size, the second feature has a second feature size, and the first feature size may be less than the second feature size.
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Citations
21 Claims
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1. A light guide member for guiding light, the light guide member comprising:
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a first pattern on a first side of the light guide member, the first pattern including; a plurality of first features extending along a first direction; and a plurality of second features extending along a second direction, wherein; the first direction crosses the second direction, the first feature has a first feature size, the second feature has a second feature size, and the first feature size is less than the second feature size, and each of the first features extends from a first side of a respective one of the second features to one of a second side of the respective one of the second features and a first side of another one of the second features. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A light guide member for guiding light, the light guide member comprising:
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a first pattern on a first side of the light guide member, the first pattern including; a plurality of first features extending along a first direction; a plurality of second features extending along a second direction; a second pattern on the first side of the light guide member, the second pattern including a plurality of dot-like patterns, wherein; the first direction crosses the second direction, the first feature has a first feature size, the second feature has a second feature size, and the first feature size is less than the second feature size, and the first pattern is formed on a first area of the first side of the light guide member and the second pattern is formed on a second area of the first side of the light guide member, the first area being different from the second area. - View Dependent Claims (18, 19, 20, 21)
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Specification