Phosphor Coating Method for Fabricating Light Emitting Semiconductor Device and Applications Thereof
First Claim
1. A light emitting unit comprising:
- a first semiconductor layer having a first electric property;
a second semiconductor layer having a second electric property disposed over the first semiconductor layer;
an active layer disposed between the first semiconductor layer and the second semiconductor layer;
a first electrode disposed on the second semiconductor layer;
a second electrode disposed under the first semiconductor layer; and
a phosphor layer disposed on the first semiconductor layer, wherein the phosphor layer covers the active layer and the second semiconductor layer, and wherein the first electrode is exposed out of the phosphor layer.
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Abstract
In one aspect, a light emitting unit comprises: a first semiconductor layer having a first electric property; a second semiconductor layer having a second electric property disposed over the first semiconductor layer; an active layer disposed between the first semiconductor layer and the second semiconductor layer; a first electrode disposed on the second semiconductor layer; a second electrode disposed under the first semiconductor layer; and a phosphor layer disposed on the first semiconductor layer. The phosphor layer covers the active layer and the second semiconductor layer. The first electrode is exposed out of the phosphor layer.
6 Citations
20 Claims
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1. A light emitting unit comprising:
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a first semiconductor layer having a first electric property; a second semiconductor layer having a second electric property disposed over the first semiconductor layer; an active layer disposed between the first semiconductor layer and the second semiconductor layer; a first electrode disposed on the second semiconductor layer; a second electrode disposed under the first semiconductor layer; and a phosphor layer disposed on the first semiconductor layer, wherein the phosphor layer covers the active layer and the second semiconductor layer, and wherein the first electrode is exposed out of the phosphor layer. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A light emitting unit comprising:
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a first semiconductor layer having a first electric property; a second semiconductor layer having a second electric property disposed over the first semiconductor layer; an active layer disposed between the first semiconductor layer and the second semiconductor layer; a first electrode disposed on the second semiconductor layer; a second electrode disposed on the first semiconductor layer; and a phosphor layer disposed on the first semiconductor layer, wherein the phosphor layer covers the active layer and the second semiconductor layer, and wherein the first electrode and the second electrode are exposed out of the phosphor layer. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A light emitting unit comprising:
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a first semiconductor layer having a first electric property; a second semiconductor layer having a second electric property disposed over the first semiconductor layer; an active layer disposed between the first semiconductor layer and the second semiconductor layer; a first electrode in contact with the second semiconductor layer; a second electrode in contact with the first semiconductor layer; and a phosphor layer disposed on the first semiconductor layer, the phosphor layer covering the active layer and the second semiconductor layer with the first electrode and either or both of the second electrode and a portion of the first semiconductor layer exposed out of the phosphor layer. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification