CRYSTAL VISION

Brand Owner Address Description
CRYSTALVISION DIMENSION ONE SPAS 2611 Business Park Drive Vista CA 92081 CRYSTAL VISION;filtering units affixed to spas, whirlpool baths, hot tubs or recreational pools for the purpose of clarifying or purifying water;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. In a night vision goggle compatible color liquid crystal display, liquid crystal cells (10, 11, and 12) are arranged in a matrix in which three adjacent liquid crystal cells are respectively provided with a red, green, and blue filter. The liquid crystal cells are driven by drive circuit (17). The drive circuit (17) is controlled by a control device (15) with red, green, and blue pixel information. The brightness of a backlight source of the color display can be switched from a high value in a daytime operation to a low value for a nighttime operation. To optimize the night vision goggle compatible color liquid crystal display, the control device (15) switches off the driver of the liquid crystal cells with the red filters during the nighttime operation.