Light Emitting Device And Image Display Apparatus
A light-emitting device and light-emitting element technology, applied in optics, lasers, optical elements, etc., can solve the problems of increased luminous output, luminous output beyond the expected range, and reduced luminous output.
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[0126] "First Embodiment"
[0127] Next, a first embodiment of the light-emitting device of the present invention will be described.
[0128] Image 6 It is a perspective view showing the schematic configuration of the first embodiment (light source) of the light-emitting device of the present invention, Figure 7 is shown Image 6 A circuit diagram of an example of connection between the light-emitting device and the power supply shown. In addition, in the following description, the Image 6 The upper part among them will be described as "upper", and the lower part will be described as "lower".
[0129] The aforementioned light sources 311R, 311G, and 311B are each constituted by an embodiment of the light-emitting device of the present invention.
[0130] Image 6 The illustrated light-emitting device 9 includes a light-emitting element 91 , a temperature variable resistance element 92 , a mount 93 , and a mounting substrate 94 .
[0131] In addition, if Figure 7 As...
Example
[0167] "Second Embodiment"
[0168] Next, a second embodiment of the light-emitting device of the present invention will be described.
[0169] Figure 9It is a perspective view showing a second embodiment of the light-emitting device of the present invention.
[0170] Hereinafter, the second embodiment will be described. In the following description, the difference from the first embodiment described above will be mainly described, and the description of the same matters will be omitted. In addition, in the drawings, the same reference numerals are given to the same components as those of the above-described embodiment. Furthermore, in Figure 9 , the illustration of the mounting board 94 is omitted.
[0171] The second embodiment is the same as the first embodiment except that the shape of the temperature variable resistance element 92 is different.
[0172] like Figure 9 As shown, the plan view shape of the temperature variable resistance element 92 according to the ...
Example
[0178] "Third Embodiment"
[0179] Next, a third embodiment of the light-emitting device of the present invention will be described.
[0180] Figure 10 It is a perspective view showing a third embodiment of the light-emitting device of the present invention.
[0181] Hereinafter, the third embodiment will be described. In the following description, the differences from the first and second embodiments described above will be mainly described, and the description of the same matters will be omitted. In addition, in the drawings, the same reference numerals are given to the same components as those of the above-described embodiment. Furthermore, in Figure 10 , the illustration of the mounting board 94 is omitted.
[0182] The third embodiment is the same as the second embodiment except that the shape of the temperature variable resistance element 92 is different.
[0183] like Figure 10 As shown, the plan view shape of the temperature variable resistance element 92 acco...
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