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Illuminating device

A light-emitting device and a technology of luminous intensity, applied in the direction of lighting devices, light sources, components of lighting devices, etc., can solve the problems of inability to save manufacturing costs and lack of flexibility, achieve good flexibility, and solve the effect of uneven color temperature

Inactive Publication Date: 2012-10-03
BENQ CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Not only can't save manufacturing cost, but also lack flexibility in use

Method used

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Embodiment Construction

[0026] In order to have a further understanding of the purpose, structure, features, and functions of the present invention, the following detailed descriptions are provided in conjunction with the embodiments.

[0027] Such as Figure 2A and Figure 2B In the illustrated embodiment, the light emitting device 800 of the present invention includes a first substrate 100 , a second substrate 200 , a plurality of first color temperature light sources 910 and a plurality of second color temperature light sources 920 . The first side 110 of the first substrate 100 has a first periodic protruding structure 710 . The second side 220 of the second substrate 200 has a second periodic protruding structure 720, the first color temperature light source 910 and the second color temperature light source 920 are respectively arranged on the first periodic protruding structure 710 and the second periodic protruding structure 720 , and are respectively arranged as a first pair of bit lines 91...

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Abstract

The invention relates to an illuminating device, which includes a first base plate, a second base plate, a plurality of first color temperature light sources and a plurality of second color temperature light sources, wherein a first periodic protruding structure is arranged on the first side of the first base plate; a second periodic protruding structure is arranged on the second side of the second base plate; the first color temperature light sources are arrayed on the first periodic protruding structure of the first base plate; the second color temperature light sources are arrayed on the second periodic protruding structure of the second base plate; and the first and the second base plates are crossed with or separated from the second periodic protruding structure through the first periodic protruding structure. The illuminating device can effectively overcome the non-uniform color temperature produced by joining the light sources with different color temperature, and can flexibly combine the light sources of different color temperature during the use.

Description

technical field [0001] The invention relates to a light-emitting device, in particular to a light-emitting device with uniform light mixing. Background technique [0002] Light-emitting diodes (Light-Emitting Diode, LED) are increasingly popular in various electronic products and industrial applications, because the required energy costs are much lower than traditional incandescent lamps or fluorescent lamps, and the size of a single light-emitting diode is very small , which is beyond the reach of traditional light sources, so light-emitting devices using light-emitting diodes as light sources have become more and more common. However, since the light emitted by a single type of LED has the same color temperature, if the light emitted by the light-emitting device is to have a different color temperature from the light emitted by the LED itself, multiple types of LEDs must be used at the same time. [0003] In the conventional light-emitting device using multiple kinds of l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S4/00F21V19/00F21V23/00F21Y101/02F21S4/20F21Y103/10F21Y115/10
CPCF21S4/00F21V19/00F21V23/00F21S4/20F21Y2113/13F21Y2115/10
Inventor 邹东兴
Owner BENQ CORP