Display device
The invention provides a display device which comprises a liquid crystal panel, a light source and a light sensor. The light source comprises two light-emitting elements used for generating two light rays with different wavelengths and emitting the light rays to the liquid crystal panel. The light s...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a display device which comprises a liquid crystal panel, a light source and a light sensor. The light source comprises two light-emitting elements used for generating two light rays with different wavelengths and emitting the light rays to the liquid crystal panel. The light sensor is used for sensing one of the two light rays, and the light source is arranged between the liquid crystal panel and the light sensor.
本发明提供一种显示装置,包括液晶面板、光源以及光传感器。光源包括两发光元件,用以产生具有不同波长的两光线,并将光线射向液晶面板。光传感器用以感测所述两光线中的一光线,且光源设置于液晶面板与光传感器之间。 |
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