[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Liu et al., 2017 - Google Patents

Advances in higher color quality and healthier white LEDs

Liu et al., 2017

Document ID
14897191743081920337
Author
Liu J
Tang W
Shen C
Ke Y
Sun G
Publication year
Publication venue
2017 14th China International Forum on Solid State Lighting: International Forum on Wide Bandgap Semiconductors China (SSLChina: IFWS)

External Links

Snippet

With the advanced formulation of new phosphors and latest progress in packaging design, several technologies to obtain the higher color quality and healthierwhite LEDs are investigated. By engineering the spectrum power distribution (SPD), we developed LEDs …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H05B33/08—Circuit arrangements not adapted to a particular application
    • H05B33/0803—Circuit arrangements not adapted to a particular application for light emitting diodes (LEDs) comprising only inorganic semi-conductor materials
    • H05B33/0842—Circuit arrangements not adapted to a particular application for light emitting diodes (LEDs) comprising only inorganic semi-conductor materials with control
    • H05B33/0857—Circuit arrangements not adapted to a particular application for light emitting diodes (LEDs) comprising only inorganic semi-conductor materials with control of the color point of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H05B33/08—Circuit arrangements not adapted to a particular application
    • H05B33/0803—Circuit arrangements not adapted to a particular application for light emitting diodes (LEDs) comprising only inorganic semi-conductor materials
    • H05B33/0806—Structural details of the circuit

Similar Documents

Publication Publication Date Title
RU2444813C2 (en) Light-emitting diode module, light-emitting diode source and light-emitting diode lamp for energy-efficient generation of white light
US9974138B2 (en) Multi-channel lamp system and method with mixed spectrum
JP6380826B2 (en) Light source device
CN201225532Y (en) Power type white light LED
KR20120093181A (en) Solid state lighting devices including light mixtures
WO2019139635A1 (en) Multi-channel systems for providing tunable light with high color rendering
Zheng et al. Spectral optimization of three-primary LEDs by considering the circadian action factor
CN202484932U (en) Weak-blue-spectrum LED (light-emitting diode) composite light source assembly
EP3845033A1 (en) Cyan enriched white light
Tang et al. Blue light hazard optimization for high quality white LEDs
CN105240748A (en) LED plant-growth lamp with continuous spectrum
Liu et al. Advances in higher color quality and healthier white LEDs
Nie et al. Low blue light hazard for tunable white light emitting diode with high color fidelity and circadian performances
CN108843983A (en) A kind of the quasi- nature radiant and lamps and lanterns of high feux rouges
CN102661500A (en) Light emitting diode (LED) light source component and LED lamp provided with same
CN108916679A (en) The optimization method of quasi- natural light LED light source
JP6233668B2 (en) Light source device
WO2022111307A1 (en) Light source module and light fixture
TWI525280B (en) High color rendering index lamp
CN208566216U (en) Low blue light LED light source and lighting device
Gao et al. Constrained optimization of multi-color LED light sources for color temperature control
Liu et al. Quantitative analysis of full spectrum LEDs for high quality lighting
CN209960288U (en) LED light-emitting system and lamp
Zhuo et al. Violet Chip Excited White LEDs for Sun-Like Lighting and Horticulture Lighting
CN213983148U (en) Light source module and lamp