| 摘要 |
A display apparatus for optical communication that has increased sensitivity to optical signals is presented. The display apparatus has a display panel displaying an image. The display panel has a light receiver that is formed in the display panel to receive an optical signal and output a photo-current corresponding to the received optical signal. A controller decodes the photo-current from the light receiver to obtain the data that was encoded in the optical signal. The color filter layer in the display panel is made thinner than in a conventional display panel, and the light receiver receives the optical signals through the color filter layer. As a result, transmission of the optical signals to the light receiver is increased and a receiving sensitivity of the light receiver is improved.
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