Patent Number: 6,294,885

Title: Beam index type color cathode ray tube

Abstract: Disclosed is a display device having a beam index type color CRT that includes an index signal controller for controlling input and output of index signals, an index memory for temporally saving the index signals in units corresponding to of a screened image of a scene on a screen panel, and a switch for switching the index signals that is under the control of the index signal controller.

Inventors: Lee; Sung-Soo (Seoul, KR), Lee; Jae-Ho (Kyungki-do, KR)

Assignee: Samsung SDI Co., Ltd.

International Classification: H01J 31/20 (20060101); H01J 31/10 (20060101); H04N 9/16 (20060101); H04N 9/24 (20060101); H01J 031/26 ()

Expiration Date: 09/25/2018