Light-emitting module
AssigneeDrlightek Co., Ltd.
InventorsZhi-Ting Ye, Chia-Chun Hu, Po-Hsiang Tsai
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Abstract
The present application provides a light-emitting module, which comprises a light-emitting element and a packaging layer disposed on a substrate, the packaging layer including first and second inclined surfaces disposed on an outer side of the packaging layer from bottom to top, an upper surface of the packaging layer recessed downward corresponding to the light-emitting element, and an optical layer disposed on the upper surface of the packaging layer and extended along the upper surface of the packaging layer to form at least one first reflective surface, wherein the first angle of the first inclined surface is different from the second angle of the second inclined surface, and the at least one first reflective surface is disposed at a third angle.
Claims14
A light emitting module, comprising:
- a substrate;
- a light emitting element, disposed on the substrate;
- a packaging layer, disposed on the substrate, the packaging layer covering the light emitting element, the packaging layer including a first inclined surface and a second inclined surface, the first inclined surface surrounding an outer side of the packaging layer, and extending upward to form the second inclined surface, an upper surface of the packaging layer recessed downward corresponding to the light emitting element;
- and
- an optical layer, filled on the upper surface of the packaging layer, and a bottom side of the optical layer including at least a first reflective surface extended along the upper surface of the packaging layer;
- wherein the first inclined surface has a first angle with an X-axis, the second inclined surface has a second angle with the X-axis, the first angle of the first inclined surface is greater than the second angle of the second inclined surface while the first and second angles are greater than 90 degrees with the X-axis, and the at least one first reflective surface is disposed at a third angle less than 90 degrees with the X-axis.
Dependencies are inferred from the claim text.