| 摘要 |
A light emitter comprising a monolithic die comprising at least one solid state light emitting device and at least a first lumiphor covering part of a light emission region of the die. In some embodiments, at least a second lumiphor is provided on the die. The first lumiphor can be part of a first pattern of lumiphors, and/or the second lumiphor can be part of a second pattern of lumiphors. The first and second lumiphors can differ in luminescent material, size, shape and/or concentration of luminescent material. The lumiphors can overlap completely, partially, or not at all. Some embodiments comprise an electrical interconnection to electrically connect respective solid state light emitting devices. Also, a light emitter comprising unit cells each comprising a group of light emitting devices and at least one lumiphor. Methods of fabricating light emitters comprise selectively applying at least one lumiphor to a monolithic die.
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