LIQUID CRYSTAL DISPLAY DEVICE FOR REMOTE CONTROL SWITCH FOR AIR-CONDITIONER
PURPOSE:To perform automatic stable liquid crystal display without being influenced by indoor illumination. CONSTITUTION:An illumination level from a Cds 1 of a photoconductive element located in the vicinity of a liquid crystal display part 104 is outputted to a microcomputer 105 by means of an ill...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PURPOSE:To perform automatic stable liquid crystal display without being influenced by indoor illumination. CONSTITUTION:An illumination level from a Cds 1 of a photoconductive element located in the vicinity of a liquid crystal display part 104 is outputted to a microcomputer 105 by means of an illumination measuring means 2 so as to detect illumination at which the liquid display part 104 is illuminated. The microcomputer 105 controls a quantity of light regulating means 3 according to an illumination level to automatically light a back light 106 being an auxiliary light source for the liquid crystal display part 104 and regulate a quantity of light, whereby clear liquid crystal display is effected according to the change of indoor illumination throughout a day. |
---|