Title :
Optical simulation of Micro Lens Array for in-vehicle laser Head-Up Display
Author :
Nakagawa, Nozomi ; Nakahara, Hironori ; Kishigami, Tomo ; Takeshita, Nobuo
Author_Institution :
Adv. Technol. R&D Center, Mitsubishi Electr. Corp., Nagaokakyo, Japan
Abstract :
The uneven luminance due to unnecessary bright spot sometimes appeared in In-vehicle laser Head-Up Display (HUD). This paper reports the optical simulation results of the relation between the uneven luminance and the light source spot size on Micro Lens Array (MLA).
Keywords :
brightness; head-up displays; light sources; microlenses; bright spot; in-vehicle laser head-up display; light source spot size; microlens array; optical simulation; uneven luminance; Integrated optics; Laser beams; Lasers; Lenses; Optical distortion; Optical imaging; Optical reflection;
Conference_Titel :
Consumer Electronics (ICCE), 2015 IEEE International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4799-7542-6
DOI :
10.1109/ICCE.2015.7066493
