Improved light guide plate
A technology of light guide plate and light guide point, which is applied to the dispersed propagation of geometric optics and the field of light guide plate, which can solve the problems of poor surface roughness of light guide plate, uneven light output from light guide plate, and inability to cut the finished product at will, so as to shorten the production cycle , high luminous efficiency, easy to implement effect
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[0025] Implementation 1, as Figure 1-2 As shown, the front and back sides of the light guide plate are composed of two groups of asymmetric convex spherical missing light guide points, and the two groups are changed according to the following rules:
[0026] The light guide points are arranged in five groups of ABCDE to form a small unit. Group E takes the light guide point E as the middle light guide point. After reaching the distance En, they are arranged in reverse from En to E1, and the circular arrangement is repeated accordingly. Similarly, the BCDE groups are arranged in a repeated cycle with the light guide point BCDE as the middle light guide point; each group has the same starting point of the middle light guide point. The distance between the two light guide points of the sequence number is the same, that is, E1=D1=C1=B1=A1, E2=D2=C2=B2=B2, and the number of light guide points gradually changes to both sides of each group of light guide points. The 7 light guide p...
Example
[0028] Implementation 2, as in figure 1 , 3 As shown, the front and back sides of the light guide plate are composed of two groups of asymmetric concave spherical missing light guide points, and the two groups are changed according to the following rules:
[0029] The light guide points are arranged in five groups of ABCDE to form a small unit. Group E takes the light guide point E as the middle light guide point. After reaching the distance En, they are arranged in reverse from En to E1, and the circular arrangement is repeated accordingly. Similarly, the BCDE groups are arranged in a repeated cycle with the light guide point BCDE as the middle light guide point; each group has the same starting point of the middle light guide point. The distance between the two light guide points of the sequence number is the same, that is, E1=D1=C1=B1=A1, E2=D2=C2=B2=B2, and the number of light guide points gradually changes to both sides of each group of light guide points. The 7 light g...
Example
[0031] Implementation 3, implementation 2, as in figure 1 , 4 As shown, the front side of the light guide plate is a convex spherical missing light guide point group, and the reverse side is a concave spherical missing light guide point group, and the two groups are changed according to the following rules:
[0032] The light guide points are arranged in five groups of ABCDE to form a small unit. Group E takes the light guide point E as the middle light guide point. After reaching the distance En, they are arranged in reverse from En to E1, and the circular arrangement is repeated accordingly. Similarly, the BCDE groups are arranged in a repeated cycle with the light guide point BCDE as the middle light guide point; each group has the same starting point of the middle light guide point. The distance between the two light guide points of the sequence number is the same, that is, E1=D1=C1=B1=A1, E2=D2=C2=B2=B2, and the number of light guide points gradually changes to both side...
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