FIELD: physics.
SUBSTANCE: liquid crystal display (11) has a liquid crystal layer (300) between the substrate of a matrix of thin-film transistors (TFT) (100) and an opposite substrate (200). In the pixels of the substrate of the matrix (100) there are photosensitive elements (107) and transparent protective electrodes (108), which cover said photosensitive elements (107). The transparent protective electrodes (108) are electrically insulated from the pixel electrodes (106). A given electric potential is constantly applied across the transparent electrodes.
EFFECT: preventing deterioration of sensitivity of photosensitive elements and reduced effect of interference on the photosensitive elements.
13 cl, 7 dwg
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