Keyphrases
Light Guide Plate
80%
See-through
78%
Head-mounted Display
77%
Optical Efficiency
77%
High Efficiency
75%
Illumination System
69%
Microstructure
64%
Backlight Module
59%
Total Internal Reflection
56%
Projector
53%
Liquid Crystal Lens
45%
Projection Lens
44%
Optical Design
43%
Light-emitting Diodes
39%
Projection System
39%
High Contrast Ratio
38%
Contrast Ratio
37%
Mini Projector
36%
Speckle Contrast
34%
Light Source
34%
Lens Design
32%
Speckle Reduction
32%
Backlight System
31%
Diffuser
31%
Viewing Angle
29%
Concentrator
28%
Light Extraction Efficiency
28%
Achromatic
28%
Contrast Value
27%
Laser pico-projectors
27%
Efficiency Balance
26%
LED Illumination
26%
Camera Phone
26%
Low-order Aberration
26%
Optical Simulation
25%
Fresnel Concentrator
22%
Separator
22%
Illuminance
22%
System Efficiency
22%
Digital Micromirror Device
22%
Hole-patterned Electrode
22%
LED Light Source
21%
Optical Element
21%
Pico-projector
20%
Image Quality
20%
Simulation-based Design
19%
Anamorphic
19%
High Visibility
19%
Telecentric
18%
Color Aberration
17%
Engineering
Optical Efficiency
100%
Backlight
71%
Light Guide
71%
Light Source
65%
Contrast Ratio
55%
Liquid Crystal
53%
Light-Emitting Diode
50%
Total Internal Reflection
50%
Diffusers
47%
Optical Element
40%
Lens Design
39%
Focal Length
39%
Projection Systems
34%
Light Extraction Efficiency
33%
Speckle Reduction
32%
Digital Micromirror Device
30%
Simulation Software
29%
Optical Design
28%
Acceptance Angle
27%
Transfer Function
25%
System Efficiency
24%
Optical Systems
23%
Illuminance
21%
Optical Path
20%
Pupil Diameter
18%
Digital Light Processing
15%
Exit Pupil
15%
Homogenizer
14%
Spot Size
13%
Active Area
13%
Human Eye
13%
Feature Extraction
13%
Fresnel Concentrator Lens
13%
Equipment Testing
13%
Organic Light-Emitting Diode
13%
Cellphone
13%
Sapphire Substrate
13%
Directional
13%
Module Design
13%
Solar Cell
13%
Isolation Method
13%
Cassegrain
13%
Virtual Reality
13%
Speckle
12%
Field Pattern
11%
Horizontal Direction
11%
Lateral Color
10%
Real Image
10%
Collimator
10%
Object Distance
10%