Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Light emitting device having luminous flux control member with recess radially distant from a light incident surface

Light emitting device having luminous flux control member with recess radially distant from a light incident surface

US Patent 11079628 · Granted Aug 3, 2021

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Planar light source device and display device2021
Planar light source device and display device2021
Light flux control member, light emitting device, and a surface light source dev2020
Light flux control member, light-emitting device and illumination device2020
Light flux controlling member, light emitting device and illumination apparatus2019
Light flux controlling member, light emitting device and illuminating device2019
Light flux controlling member, light emitting device and illuminating device2019
Light flux control member, light-emitting device, and illumination device2018
Display device with surface light source having light redirecting member2018
Luminous flux control member, light emitting apparatus, and illuminating apparat2016
Member for controlling luminous flux, light-emitting device, and illumination de2016
Light-emitting device and illumination device2015