Disclosed are an optical lens for a lighting and a lighting device using thereof. The present invention can improve visibility by forming a high illuminance value in a specific area and a distribution of light distribution having a wide horizontal viewing angle for securing a front view. The optical lens for the lighting comprises: an incident part; an exit part; and a total reflection part.
조명용 광학렌즈 및 이를 이용한 조명장치를 개시한다. 본 발명은 전방 시야를 확보하기 위한 넓은 수평 시야각을 갖는 배광분포와 특정 영역에 높은 조도값을 형성하여 시인성을 개선할 수 있다.
LIGHTING OPTICAL LENS AND LIGHTING DEVICE USING THE SAME
조명용 광학렌즈 및 이를 이용한 조명장치
2021-06-16
Patent
Electronic Resource
Korean
IPC: | F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS |
OPTICAL LENS FOR LIGHTING AND LIGHTING DEVICE USING SAME
European Patent Office | 2021
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