LIGHT-EMITTING DEVICE
First Claim
Patent Images
1. A light-emitting device, comprises:
- a substrate;
a light-emitting component disposed on the substrate and electrically connected thereto;
a wavelength conversion layer disposed on the light-emitting component;
an adhesive layer disposed between the light-emitting component and the substrate and covering an upper surface and a portion of a lateral surface of the light-emitting component; and
a reflective layer disposed above the substrate and at least surrounding the light-emitting component and the adhesive layer, wherein the reflective layer has an inclined reflective surface, the inclined reflective surface contacts a portion of the light-emitting component and is gradually away from the light-emitting component along a direction from the substrate toward the wavelength conversion layer.
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0 Petitions
Accused Products
Abstract
A light-emitting device includes a substrate, a light-emitting component, a wavelength conversion component, an adhesive and a reflective layer. The light-emitting component is disposed on the substrate. The wavelength conversion component includes a high-density phosphor layer and a lower-density phosphor layer. The adhesive is formed between the light-emitting device and the high-density phosphor layer. The reflective layer is formed above the substrate and covers a lateral surface of the light-emitting component, a lateral surface of the adhesive and a lateral surface of the wavelength conversion component.
8 Citations
20 Claims
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1. A light-emitting device, comprises:
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a substrate; a light-emitting component disposed on the substrate and electrically connected thereto; a wavelength conversion layer disposed on the light-emitting component; an adhesive layer disposed between the light-emitting component and the substrate and covering an upper surface and a portion of a lateral surface of the light-emitting component; and a reflective layer disposed above the substrate and at least surrounding the light-emitting component and the adhesive layer, wherein the reflective layer has an inclined reflective surface, the inclined reflective surface contacts a portion of the light-emitting component and is gradually away from the light-emitting component along a direction from the substrate toward the wavelength conversion layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A light-emitting device, comprises:
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a substrate; a light-emitting component disposed on the substrate and electrically connected thereto; a wavelength conversion layer disposed on the light-emitting component and at least covering an upper surface of the light-emitting component; and a reflective layer disposed above the substrate and surrounding the light-emitting component and the wavelength conversion layer, wherein the reflective layer has a reflective surface, the reflective surface contacts at least a portion of the light-emitting component and a portion of the wavelength conversion layer. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A light-emitting device, comprises:
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a substrate; a light-emitting component disposed on the substrate and electrically connected thereto; a wavelength conversion layer disposed on the light-emitting component; an adhesive layer disposed between the light-emitting component and the substrate and covering an upper surface and at least a portion of the lateral surface of the light-emitting component; and a reflective layer disposed above the substrate and surrounding the light-emitting component, the adhesive layer and the wavelength conversion layer, wherein the reflective layer has an inclined reflective surface, the inclined reflective surface contacts a portion of the light-emitting component and a portion of the wavelength conversion layer, and the inclined reflective surface is gradually away from the light-emitting component along a direction from the substrate toward the wavelength conversion layer; wherein the light-emitting device has a flat lateral surface including the reflective layer and the substrate. - View Dependent Claims (17, 18, 19, 20)
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Specification