1
Matthew A Davis, Reed Alan Bradford, Ellis W Patrick: Systems, methods, and devices for sealing LED light sources in a light module. Cooper Technologies Company, King & Spalding, June 9, 2015: US09052070 (35 worldwide citation)

A light module includes one or more LEDs coupled to a circuit board, a lens disposed over at least one LED, and an adhesive layer disposed between each LED and the lens. A flange extends from at least one side of the lens. The adhesive layer fixes the lens in an optical alignment over the correspond ...


2
Imaoka Yoshihide, Tanahashi Osamu, Kondo Yosuke, Kono Kenji, Nobui Tomoya: Organic el lighting device. Matsushita Electric Works, July 5, 2007: JP2007-173424 (28 worldwide citation)

PROBLEM TO BE SOLVED: To achieve an organic EL lighting device not easily generating brightness variations and not including an external frame wherein any excessive load is never applied to an organic EL panel even when the panel is large in size.SOLUTION: The organic EL panel 23 of the related art ...


3
GRIFFITHS COLIN DAVID: [en] A 2D light emitting diode lamp. UKLED, June 20, 2012: GB2486410-A (25 worldwide citation)

[en] A light emitting diode (LED) lamp designed to replace or retrofit a 2D fluorescent tube lamp is formed from four printed circuit boards 1 backed by heat sinks 2 and contained in tubes 3. The tubes 3 are connected to a middle base 7,8,9 which has an electrical connection for connecting to a lamp ...


4
Inoue Masaru, Shimizu Keiichi, Hashimoto Sumio, Otake Hirokazu, Nishiie Michihiko, Hiramatsu Takuro, Kumagai Masatoshi: Lighting system. Toshiba Lighting &Amp Technology, March 26, 2009: JP2009-064637 (20 worldwide citation)

PROBLEM TO BE SOLVED: To provide a lighting system capable of securing a shading angle of a light source with a member for controlling the distribution of light emitted by an LED and reducing glare, as well as reducing cost.SOLUTION: A downlight 1 includes a light source 11, a device main body 5, an ...


5
Osawa Takashi: On-vehicle headlamp. Mitsubishi Electric, June 11, 2009: JP2009-129683 (19 worldwide citation)

PROBLEM TO BE SOLVED: To provide an inexpensive on-vehicle headlamp capable of illuminating the front side with sufficient brightness and an appropriate light distribution.SOLUTION: The on-vehicle headlamp is provided with: an excitation part having a plurality of excitation elements 11 emitting lig ...


6
David L Simon, John Ivey: LED light tube with dual sided light distribution. iLumisys, Young Basile, June 16, 2015: US09057493 (18 worldwide citation)

Disclosed herein are embodiments of LED-based lights for use in fluorescent fixtures that emanate light in a plurality of directions. One embodiment disclosed herein of an LED light for use in a fluorescent light fixture comprises a housing and a circuit board having a first surface configured to fa ...


7
Christopher Bower, Matthew Meitl, David Gomez, Salvatore Bonafede, David Kneeburg, Alin Fecioru, Carl Prevatte: Micro assembled LED displays and lighting elements. X Celeprint, Choate Hall and Stewart, William R Haulbrook, September 13, 2016: US09444015 (16 worldwide citation)

The disclosed technology provides micro-assembled micro-LED displays and lighting elements using arrays of micro-LEDs that are too small (e.g., micro-LEDs with a width or diameter of 10 μm to 50 μm), numerous, or fragile to assemble by conventional means. The disclosed technology provides for micro- ...


8
Christopher Bower, Matthew Meitl, David Gomez, Salvatore Bonafede, David Kneeburg, Alin Fecioru, Carl Prevatte: Micro assembled LED displays and lighting elements. X Celeprint, Choate Hall & Stewart, William R Haulbrook, September 6, 2016: US09437782 (16 worldwide citation)

The disclosed technology provides micro-assembled micro-LED displays and lighting elements using arrays of micro-LEDs that are too small (e.g., micro-LEDs with a width or diameter of 10 μm to 50 μm), numerous, or fragile to assemble by conventional means. The disclosed technology provides for micro- ...


9
Antony Paul van de Ven, Gerry Negley, Dong Lu: LED lamp with high color rendering index. Cree, Steven B Phillips, Moore & Van Allen PLLC, June 9, 2015: US09052067 (16 worldwide citation)

An LED lamp with a high color rendering index (CRI) is disclosed. Example embodiments of the invention provide an LED lamp with a relatively high color rendering index (CRI). In some embodiments, the lamp has other advantageous characteristics, such as good angular uniformity. In some embodiments, t ...


10
Arata Shimozawa: Lighting device including a first light-transmitting member and a second light-transmitting member. CITIZEN ELECTRONICS, CITIZEN HOLDINGS, Wenderoth Lind & Ponack L, June 2, 2015: US09046226 (16 worldwide citation)

In a first aspect of the present invention, a lighting device includes a substrate that includes a pair of electrodes as a first electrode and a second electrode, groups each including a same number of light-emitting elements that are electrically connected to one another in series in each group and ...