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US 2025/0052941 A1Published application
Backlight module
AssigneeInnolux Corporation
InventorsChih-Jung HUANG, Lei-Jie DU, Meng GAO, Ling-Jian HUANG, Sheng-Jian SHEN, Guang-Lei ZHANG
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Abstract
A backlight module includes: a back plate; a first optical film disposed on the back plate; and a second optical film disposed on the first optical film. The first optical film includes a plurality of first protrusions that protrude toward the second optical film, and at least one of the plurality of first protrusions has a first height. The first height is greater than or equal to 4 μm and smaller than or equal to 10 μm.
Claims20
A backlight module comprising:
- a back plate;
- a first optical film disposed on the back plate;
- and
- a second optical film disposed on the first optical film,
- wherein the first optical film includes a plurality of first protrusions that protrude toward the second optical film, and at least one of the plurality of first protrusions has a first height, where the first height is greater than or equal to 4 μm and smaller than or equal to 10 μm.
2 more elements
Dependencies are inferred from the claim text.