White light emitting device
a light-emitting device and white light technology, applied in the direction of discharge tube luminescnet screens, discharge tube/lamp details, electric discharge lamps, etc., can solve the problems of mediocre color reproducibility, high power consumption and low efficiency, and achieve superior color reproducibility and high efficiency.
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[0030]Preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The invention may however be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the shapes and dimensions may be exaggerated for clarity, and the same reference numerals are used throughout to designate the same or like parts.
[0031]FIG. 3 is a schematic sectional view illustrating a white light emitting device according to an embodiment of the present invention. Referring to FIG. 3, the white light emitting device 100 includes a blue / green LED 101 and a red LED 102 mounted in a cup-shaped reflecting recess 110 of a package and yellow phosphor 103. The blue / green LED 101 is a single chip emitting both blue wavelen...
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