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AssigneeGlobal Lighting Technology Inc.
InventorsJin-Wei Tong, Hao Lu, Fan-Wei Wu, Wei-Lun Huang
Estimating the term…
A front light module includes a light guide sheet and a light bar. The light guide sheet has two light receiving laterals, a fold line, a first pattern area, and a second pattern area respectively located on two sides of the fold line. One light receiving lateral is protruded to form first taper sets, and the other is protruded to form second taper sets. The second pattern area is superimposed on the first pattern area, and the first and second tapers set are engaged and coplanar to form a light incident surface after folding along the fold line. The light bar provides light toward the light incident surface, the first pattern area is lit by the odd positions of the light bar via the first taper sets, and the second pattern area is lit by the even positions of the light bar via the second taper sets.
A front light module, installed on a touch circuit substrate, comprising:
A front light module, installed on a touch circuit substrate, comprising:
Dependencies are inferred from the claim text.