Front light module and display device having the same
AssigneeE Ink Holdings Inc.
InventorsYun-Nan HSIEH, Chih-Cheng KO
Life of this patent
Estimating the term…
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AssigneeE Ink Holdings Inc.
InventorsYun-Nan HSIEH, Chih-Cheng KO
Estimating the term…
A front light module includes a light guide plate, a light source, and a cover. The light guide plate has a light incident surface. The light source faces the light incident surface. The cover is located on the light guide plate. The cover includes a first light guide layer, a second light guide layer, a first printing layer, and a second printing layer. The first light guide layer is located between the second light guide layer and the light guide plate. The first printing layer is located on a surface of the first light guide layer facing the light guide plate. The second printing layer is located between the first light guide layer and the second light guide layer.
A front light module, comprising:
A display device, comprising:
Dependencies are inferred from the claim text.