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Light-emitting 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 lack of flexibility, inability to save manufacturing costs, etc., achieve good flexibility and solve the effect of uneven color temperature

Inactive Publication Date: 2014-07-02
BENQ CORP
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  • Summary
  • 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 a light-emitting device. The light-emitting device comprises a first substrate, a second substrate, multiple first color-temperature light sources and multiple second color-temperature light sources. A first side of the first substrate is provided with a first periodic protruding structure. A second side of the second substrate is provided with a second periodic protruding structure. The first color-temperature light sources are arranged on the first periodic protruding structure of the first substrate. The second color-temperature light sources are arranged on the second periodic protruding structure of the second substrate. The first substrate and the second substrate are combined or separated in a staggered mode through the first periodic protruding structure and the second periodic protruding structure. The light-emitting device can effectively solve the problem that color temperatures are not even when different color-temperature light sources are combined, and the different color-temperature light sources can be flexibly combined when the light-emitting device is used.

Description

[0001] This application is a divisional application of the original application titled "Light-emitting Device". The filing date of the original application is June 1, 2012, and the application number is 201210179465.9. technical field [0002] The invention relates to a light-emitting device, in particular to a light-emitting device with uniform light mixing. Background technique [0003] 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 light , 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 ...

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
CPCF21S4/20F21Y2115/10F21Y2113/13
Inventor 邹东兴
Owner BENQ CORP