Light emitting element package with variable color temperature
AssigneeHon Hai Precision Industry Co., Ltd.
InventorJian-Shihn Tsang
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Abstract
A light emitting element package includes first and second light emitting elements, a phosphor film consisting of first and second phosphor elements and a sensing module. The sensing module is configured for modulating light intensity of the at least one second light emitting element. Light of a first color temperature is generated when light from the at least one first light emitting element passes through the first phosphor elements. Light of a second color temperature is generated when light of the at least one second light emitting element passes through the second phosphor elements. Light of a predetermined color temperature is generated by mixing the light of the first color temperature and the light of the second color temperature.
Claims16
A light emitting element package comprising:
- a light source module comprising at least one first light emitting element and at least one second light emitting element;
- a phosphor film comprising a plurality first phosphor elements located over the at least one first light emitting element;
- and
- a sensing module configured for modulating light intensity of the at least one second light emitting element, light of a first color temperature generated when light from the at least one first light emitting element passes through the first phosphor elements of the phosphor film, light of a second color temperature being generated by the at least one second light emitting element, light with a predetermined color temperature generated by mixing the light of the first color temperature and the light of the second color temperature.
Dependencies are inferred from the claim text.