Thermische Darstellungsanordnung

摘要

1316158 Matrix displays TEXAS INSTRUMENTS Inc 5 Aug 1970 [8 Aug 1969] 37814/70 Addition to 1237576 Heading G5C [Also in Divisions B6 and H1] A semi-conductor heating element array according to any of claims 1 to 8 of Specification 1,237,576 and to be used as a thermal printing head or display unit has the semi-conductor island containing its heating resistors made of different heights and widths or shapes to provide overlapping boundaries between adjacent elements in diagonal and curved line directions. The figure shows the islands of a typical embodiment. This construction gives good formation of many characters especially those involving both straight and curved positions.