LIGHT EMITTING DEVICE

• Main Authors: JESPER BENNIKE, EKTAY EMINOVSKI
• Format: Patent
• Language: English; Korean
• Published: 26.08.2020
• Subjects: BASIC ELECTRIC ELEMENTS; BLASTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; HEATING; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED; LIGHTING; MECHANICAL ENGINEERING; PICTORIAL COMMUNICATION, e.g. TELEVISION; SEMICONDUCTOR DEVICES; WEAPONS

Disclosed is a light emitting device. The light emitting device includes: a first light emitting unit including a first light emitting diode and a first phosphor; a second light emitting unit including a second light emitting diode and a second phosphor; a storage unit for storing spectral distribution data of the first and second light emitting units; and a control unit for controlling the driving of the first light emitting unit and the second light emitting unit, wherein the control unit corrects driving conditions of the first light emitting unit and the second light emitting unit so as to correspond to solar spectrum distribution at breakfast, lunch, or morning, thereby implementing spectral distribution of desired relative intensity by adjusting current intensity or pulse width. 발광 장치가 개시된다. 이 발광 장치는, 제1 발광 다이오드와 제1 형광체를 포함하는 제1 발광부; 제2 발광 다이오드와 제2 형광체를 포함하는 제2 발광부; 상기 제1 발광부 및 제2 발광부의 스펙트럼 분포 데이터를 저장하는 저장부; 및 상기 제1 발광부 및 제2 발광부의 구동을 제어하는 제어부를 포함하고, 상기 제어부는 아침, 점심, 또는 저넉의 태양광 스펙트럼 분포에 대응하도록 상기 제1 발광부 및 제2 발광부의 구동 조건을 보정한다.