Light guide

The utility model relates to a light guide member, comprising an optical groove which is formed along the length of the light guide member and diffuses light incident from a light source, and the optical groove can be formed in a manner that the optical groove gradually changes from a first shape to...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: PARK KWANG-RYEOL, BAE MYUNG-SEOK, JUNG SEUNG-GYO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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