Display apparatus having display panel and humidity detection method thereof and gamma curve calibration method thereof

    公开(公告)号:US10832635B2

    公开(公告)日:2020-11-10

    申请号:US16299170

    申请日:2019-03-12

    IPC分类号: G09G5/10 G01N21/47 G09G3/36

    摘要: A display apparatus having a display panel, a humidity DETECTION method thereof and a GAMMA curve calibration method are provided. A humidity detection method and a gamma curve calibration method for the display panel of the display apparatus are also provided. The humidity detection method for the display panel includes: displaying a test pattern via the display panel; projecting an incident light to the test pattern of the display panel via a light source to generate a diffraction light; and detecting the diffraction light via a light detector to obtain a humidity information of the display panel. Therefore, a gamma setting of the display panel may be adjusted via the humidity information of the display panel.

    DISPLAY APPARATUS HAVING DISPLAY PANEL AND HUMIDITY DETECTION METHOD THEREOF AND GAMMA CURVE CALIBRATION METHOD THEREOF

    公开(公告)号:US20200294467A1

    公开(公告)日:2020-09-17

    申请号:US16299170

    申请日:2019-03-12

    IPC分类号: G09G5/10 G09G3/36 G01N21/47

    摘要: A display apparatus having a display panel, a humidity DETECTION method thereof and a GAMMA curve calibration method are provided. A humidity detection method and a gamma curve calibration method for the display panel of the display apparatus are also provided. The humidity detection method for the display panel includes: displaying a test pattern via the display panel; projecting an incident light to the test pattern of the display panel via a light source to generate a diffraction light; and detecting the diffraction light via a light detector to obtain a humidity information of the display panel. Therefore, a gamma setting of the display panel may be adjusted via the humidity information of the display panel.