Optical Microstructure Design Optimization for Display Backlighting

Optical Microstructure Design Optimization for Display Backlighting

This study proposes an innovative design method for functional optical film microstructures used in displays and applies this design to LCD backlighting to replace multi-layer optical film functional integration with composite optical film. We design a novel optical film microstructure based on light uniformity and wide-angle lumination distribution and determine the optimal optical microstruct...

Beam-Pointing Optimization for Proton Backlighting on the NIF

Transistor Considerations for LCD Backlighting

LCD Back l ight ing has generated widespread interest from many diverse disciplines within the engineering industry. This has no doubt been fueled by the t rend to portabi l i ty and particularly to the enormous growth of the computing market. Products such as notebook, laptop, and palmtop personal computers , portable te levisions, viewcams, point of sale terminals, automotive dashboards, avio...

Design of achromatic surface microstructure for near-eye display with diffractive waveguide

Dispersion problem has always constrained the development of see-through near-eye displays with diffractive waveguide. Here, we propose a design method and optical systems for achromatic surface microstructure composed with a triple-carved-sub-grating. The triple-carved-sub-grating with specified period is designed based on rigorous coupled wave theory, corresponding to Red, Green and Blue (RGB...

Adapted liquid crystal display backlighting unit for densitometry of stained polyacrylamide electrophoresis gels.

Appropriate monochromatic illumination that is spatially uniform will ensure densitometry of stained polyacrylamide electrophoresis gels with high sensitivity and repeatability. The approach of using an array of LEDs as an illuminator has practical limitations. Here we describe an alternative method based on adapted liquid crystal display backlighting. By changing the fluorescent light source a...