çºå ãã¤ãªã¼ãï¼ã¯ã£ãããã¤ãªã¼ããè±èª: light-emitting diode: LEDãã¨ã«ã¤ã¼ãã£ã¼ï¼ã¨ã¯ããã¤ãªã¼ãã®1種ã§ãé æ¹åã«é»å§ãå ããéã«çºå ããåå°ä½ç´ åã§ãããçºå åçã«ã¯ã¨ã¬ã¯ããã«ããã»ã³ã¹ (EL) å¹æãå©ç¨ãã¦ãããã¾ããææ©ã¨ã¬ã¯ããã«ãããã»ã³ã¹ï¼OLEDs[注 1]ãææ©ELï¼ãåé¡ä¸ã¯ãLEDã«å«ã¾ããã 1962å¹´ã«ããã¯ã»ãããã¢ãã¯ã«ãã£ã¦çºæããã[4]ãçºæå½æã¯ã赤å¤ç·LEDã¨èµ¤è²LEDã®ã¿ã ã£ã[5]ã1972å¹´ã«ã¸ã§ã¼ã¸ã»ã¯ã©ãã©ã¼ãï¼è±èªçï¼ã«ãã£ã¦é»ç·è²LEDãçºæãããã1986å¹´ã«ã¯ã赤ï¨åã¨å¤©é浩ã«ãããéè²LEDã®çºå çµæ¶ã®çªåã¬ãªã¦ã ãä¸çã§åãã¦å¶ä½ãã、ç¶ãã¦1989å¹´ã«ã¯éè²LEDãçºæãããããã®çºæãå©ç¨ã、è±ç°åæã¨æ¥äºåå¦å·¥æ¥ã®ï¼ç¤¾ãéè²LEDã®å·¥æ¥åãç®æãã[6]。1993å¹´ã«ã¯ï½¤NTTç©æ§ç§å¦åº

{{#tags}}- {{label}}
{{/tags}}