Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /home/libertycoach/tajimadaisuke.com/public_html/wp/wp-content/plugins/pripre/includes/filters.inc.php on line 264

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /home/libertycoach/tajimadaisuke.com/public_html/wp/wp-content/plugins/pripre/includes/filters.inc.php on line 269

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /home/libertycoach/tajimadaisuke.com/public_html/wp/wp-content/plugins/pripre/includes/filters.inc.php on line 314

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /home/libertycoach/tajimadaisuke.com/public_html/wp/wp-content/plugins/pripre/includes/filters.inc.php on line 324

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /home/libertycoach/tajimadaisuke.com/public_html/wp/wp-content/plugins/pripre/includes/filters.inc.php on line 336

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /home/libertycoach/tajimadaisuke.com/public_html/wp/wp-content/plugins/pripre/includes/filters.inc.php on line 346

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /home/libertycoach/tajimadaisuke.com/public_html/wp/wp-content/plugins/pripre/includes/filters.inc.php on line 356

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /home/libertycoach/tajimadaisuke.com/public_html/wp/wp-content/plugins/types/vendor/toolset/types/embedded/includes/wpml.php on line 643

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /home/libertycoach/tajimadaisuke.com/public_html/wp/wp-content/plugins/types/vendor/toolset/types/embedded/includes/wpml.php on line 660
LED | TAJIMA+

LED

illumination

青色発光ダイオードの発明によりLEDで光の三原色が作れるようになり、街のイルミネーションも様々な色が見られるようになりました。青色発光ダイオードの発明により日本人3名にノーベル賞が授与されましたが、その発明から実用化までは困難を極めたと思います。

なぜ実用化までできたのかといえば、どんな困難な状況においてもゴールを下げなかったからだと思います。

私も街のカラフルなイルミネーションを見るたびに「ゴールを下げない」ということをリマインドしています。

※LED=Light Emitting Diode(ライト・エミッティング・ダイオード)=発光ダイオード

It's only fair to share...Tweet about this on Twitter
Twitter
Share on Facebook
Facebook
Email this to someone
email

Leave a Comment