Color circuit of displaying device
A colour regulation circuit of display is composed of microprocessor for executing white and black level regulation, receiving test signal returning back to red, green and blue end as well as using output as ruled level test data of colour regulation, conversion part using D/A conversion to convert...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A colour regulation circuit of display is composed of microprocessor for executing white and black level regulation, receiving test signal returning back to red, green and blue end as well as using output as ruled level test data of colour regulation, conversion part using D/A conversion to convert outputted test data to be analog signal and using A/D conversion to convert each test signal of red, green and blue to be digital signal; switching part for selection and storing part for storing data of the microprocessor and converted digit signal. |
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