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.)
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 filedfiledCritical
Priority to JP8839584UpriorityCriticalpatent/JPS615061U/ja
Publication of JPS615061UpublicationCriticalpatent/JPS615061U/ja
Application grantedgrantedCritical
Publication of JPH0352058Y2publicationCriticalpatent/JPH0352058Y2/ja
Television receiver with luminance signal clamped offset and re-clamped prior to contrast control for preventing black level changes with contrast control changes when displaying luminance signals having elevated black level