公开(公告)号：US20020017868A1

公开(公告)日：2002-02-14

申请号：US09770760

申请日：2001-01-25

Applicant: STMicroelectronics S.A.

Inventor： Jean-Pierre Blanc

IPC: H01J029/98

CPC classification number: H04N9/68 ,  H04N5/57 ,  H04N5/68 ,  H04N9/73

Abstract: A process for color adjustment of a color monitor including a cathode-ray tube and a brightness adjustment module includes providing a nominal brightness signal downstream of a white level adjustment module for adjusting a white level and upstream of a black level adjustment module for adjusting a black level. The process also includes setting a voltage required to obtain a black color image, setting a voltage required to obtain a white color image, providing the nominal brightness signal upstream of the white level adjustment module, and setting the voltage required to obtain the black color image.

Abstract translation: 包括阴极射线管和亮度调节模块的彩色监视器的颜色调整过程包括在白电平调节模块的下游提供用于调整白电平的标称亮度信号和用于调节黑色的黑电平调节模块的上游 水平。 该过程还包括设置获得黑色图像所需的电压，设置获得白色图像所需的电压，提供白平衡调节模块上游的标称亮度信号，以及设置获得黑色图像所需的电压 。