Electrostatic protection device and electronic apparatus equipped therewith
A technology for electrostatic protection and electronic components, which is applied in the field of electrostatic protection devices and electronic devices equipped with it, can solve the problems of not being able to fully improve the electrostatic tolerance, and it is difficult to fully improve the electrostatic tolerance, so as to achieve the improvement of electrostatic tolerance and improve the electrostatic tolerance Effect
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no. 1 Embodiment approach
[0033] First, the electrostatic protection device according to the first embodiment and an electronic device including the same will be described. figure 1 It is a figure which shows the circuit structure of the electrostatic protection device which concerns on 1st Embodiment, and the electronic device equipped with it.
[0034] Such as figure 1 As shown, the electronic device 1A of this embodiment includes a plurality of electronic components 2 and an electrostatic protection device 3 .
[0035] In this embodiment, each of the plurality of electronic components 2 is a light emitting diode (LED) component. The plurality of electronic components 2 are electrically connected and connected in series. That is, among the plurality of electronic components 2 , one output terminal 2 b and the other input terminal 2 a of two adjacent electronic components 2 are electrically connected. The input terminal 2a of the electronic component 2u and the output terminal 2b of the electronic ...
no. 2 Embodiment approach
[0069] Next, the electrostatic protection device according to the second embodiment and an electronic device including the same will be described. In the description of this embodiment, since the same symbols as those of the first embodiment are attached to the same elements as those of the first embodiment, detailed description thereof will be omitted. Figure 4 is a plan view showing the structure of the electronic device of this embodiment, Figure 5 It is a figure which shows the circuit structure of the electronic device of this embodiment.
[0070] Such as Figure 4 as well as Figure 5 As shown, the electronic device 1B of this embodiment is different from the electronic device of the first embodiment in terms of including four electrostatic protection devices 3 and in terms of the structure of the input terminal side wiring layer, the intermediate wiring layer, and the output terminal side wiring layer. 1A is different.
[0071] The four electrostatic protection de...
no. 3 Embodiment approach
[0079] Next, the electrostatic protection device according to the third embodiment and an electronic device including the same will be described. In the description of this embodiment, since the same reference numerals as those of the first and second embodiments are attached to the same elements as those of the first and second embodiments, detailed description thereof will be omitted.
[0080] Figure 6 It is a figure which shows the circuit structure of the electrostatic protection device which concerns on 3rd Embodiment, and the electronic device equipped with it.
[0081] Such as Figure 6 As shown, the electronic device 1C and the electrostatic protection device 3C of the present embodiment are different from the electronic device 1A and the electrostatic protection device 3 of the first embodiment in terms of the structure of the electrostatic protection element group (refer to figure 1 )different. Specifically, each of the plurality of electrostatic protection eleme...
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