Koninklijke Philips Corporation N.V.

3m Innovative Properties Company

Lumileds LLC

Long Yin

Sze Kuang Lee

Chunheng Kang

Paul Scott Martin

Hui Ling Pan

Albrecht Johannes Kraus

Yang Guang Zhao

Chun Heng Kang

Naiyong Jing

Zhigang Yu

Chao Ding

Hui Pan

Shichun Liu

Shengjin Chen

Yangguang Zhao

Huiling Pan

Sheng Jin Chen

Xiao Bo Zhang

Shi Chun Liu

Provided is a coated article comprising a substrate and a dried coating which comprises a first set of spherical silica nanoparticles having an average diameter of less than 20 nm and a second set of spherical silica nanoparticles having an average diameter of 20 nm to 120 nm. The alkoxy silane compound comprises an epoxy functional group or a carboxylic acid functional group. Also provided is a coating composition comprising an acidic aqueous dispersion which comprises the described first and second set of spherical silica nanoparticles and silane compound.

Anti-soiling compositions comprising silica nanoparticles and functional silane compounds and coated articles thereof

In one embodiment, an LED bulb includes a plurality of metal lead frame strips, including at least a first strip, a second strip, and a third strip. First LED dies have their bottom electrodes electrically and thermally connected to a top surface of the first strip. Second LED dies have their bottom electrodes electrically and thermally connected to a top surface of the second strip. The top electrodes of the first LED dies are wire bonded to the second strip, and the top electrodes of the second LED dies are wire bonded to the third strip to connect the first LED dies and second LED dies in series and parallel. The strips are then bent to cause the LED dies to face different directions to obtain a wide emission pattern in a small space. The strips are then enclosed in a thermally conductive bulb having electrical leads.

Bonding LED die to lead frame strips

LED bulb for vehicle

LED bulb for a vehicle

LED bulbs for vehicles

Growing community of inventors

Shanghai, China

Long Yin