Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co LtdfiledCriticalToshiba Corp
Priority to JP9703376ApriorityCriticalpatent/JPS5323176A/en
Publication of JPS5323176ApublicationCriticalpatent/JPS5323176A/en
Vessels And Coating Films For Discharge Lamps
(AREA)
Abstract
PURPOSE: To provide a flat fluorescent screen with Ra of more than 92 and improved in blacking by limiting the component phosphor in the mixed phosphor and further, confining the respective component phosphors to the narrow range.
COPYRIGHT: (C)1978,JPO&Japio
JP9703376A1976-08-161976-08-16High color rendition fluorecent lamp
PendingJPS5323176A
(en)