Display screen safety protection circuit and display device
The utility model relates to a display screen safety protection circuit and a display device. The safety protection circuit of the display screen comprises an over-temperature protection circuit, wherein the over-temperature protection circuit comprises a voltage stabilizing circuit, a controllable...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a display screen safety protection circuit and a display device. The safety protection circuit of the display screen comprises an over-temperature protection circuit, wherein the over-temperature protection circuit comprises a voltage stabilizing circuit, a controllable voltage stabilizing source and a control circuit; the output end of the voltage stabilizing circuit is respectively connected with the input end of the controllable voltage stabilizing source and the input end of the control circuit, the output end of the controllable voltage stabilizing source is connected with the input end of the control circuit, and the over-temperature protection circuit is used for performing over-temperature protection on the display screen; and the over-current protection circuit is connected with the over-temperature protection circuit and is used for carrying out over-current protection on the display screen. The display screen safety protection circuit is subjected to voltage stabilizati |
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