The invention discloses an optical display device, a display system, a vehicle and a color adjusting method, which are used for solving the problem of image color cast in the prior art. The method can be applied to the fields of manual driving or vehicle-mounted video and audio. The optical display device comprises a light source module used for emitting light rays (synthesized by light of at least two colors); the light splitting module is used for splitting light into a first path of light and a second path of light, the first path of light is transmitted to the sensing module, and the second path of light is transmitted to the modulation module; the modulation module is used for modulating the second path of light to obtain image light carrying image information; the sensing module is used for acquiring color information of the first path of light, and the color information is used for adjusting the weight of the light of at least two colors. By using the first path of light as the calibration of the color of the light, obtaining the color information based on the first path of light, and adjusting the weight of the light of at least two colors according to the color information, the color correction of the image light can be realized, and the reduction of the color cast of the image formed by the image light is facilitated.
一种光学显示装置、显示系统、交通工具及色彩调节方法,用于解决现有技术中图像色偏的问题。可应用于人工驾驶或车载影音等领域。其中光学显示装置包括:用于发射光线(由至少两种颜色的光合成)的光源模组;分光模组用于将光线分为第一路光和第二路光,将第一路光传播至传感模组、第二路光传播至调制模组;调制模组用于对第二路光调制,得到携带图像信息的图像光;传感模组用于获取第一路光的色彩信息,色彩信息用于调节至少两种颜色的光的权重。通过将第一路光作为光线的颜色的标定,基于第一路光得到色彩信息,根据色彩信息调节至少两种颜色的光的权重,可实现对图像光的色彩校正,有助于减小图像光形成的图像的色偏。
Optical display device, display system, vehicle and color adjusting method
一种光学显示装置、显示系统、交通工具及色彩调节方法
2023-05-05
Patent
Electronic Resource
Chinese
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