| 摘要 |
PURPOSE: A method and apparatus for exposing a cathode ray tube to a light capable of improving a profile roughness of a stripe pattern by improving a profile of a rough image generated when exposing a front face of the cathode ray tube to the light, and promoting efficiency of a process management by increasing a tolerance with respect to developing water in a development step of a screen process are provided. CONSTITUTION: The method and apparatus for exposing a cathode ray tube to a light wherein a fluorescent material stripe is formed by vibrating a light source(10) in a direction of a V axis, passing the light source(10) through a shadow mask, and exposing and developing a front face of a screen to a light the method comprising the steps of: minutely vibrating the light source(10) in a direction of an H axis while vibrating the light source(10) in the direction of a V axis so that amount of a light by an overlay of spots(30,32) in a screen of the light source(10) according to a vibration in the direction of a V axis is uniformly irradiated through a stripe(S).
|
