Jasper Display Corp. develops heterogeneous integration technology and liquid crystal on silicon (LCoS) spatial light modulator (SLM) solutions. Their LCoS-SLM technology can be used for digital optics, augmented reality, medical applications, lithography, optical communications, entertainment, and microLED displays. They offer a range of LCoS-SLM products and kits for education, research, and production applications.

1. Jasper Display Corp.

2. X-on-Silicon
Innovation in Optics

3. Heterogeneous Integration Technology
Heterogeneous
Integration Technology
Digital
Electro-optics Platform
(X-on-Silicon)
Silicon
Photonics
Novel
Components
DNA on
Chip
MEMS Structure
μLEDoS
LCoS
μOLEDoS
JDC
JDC
JDC

4. Liquid Crystal on Silicon

5. LCoS-SLM Operation Principle
LCoS is a reflective
"micro-display" technology
Glass
Silicon
Liquid Crystal
Wafer
(CMOS)
Wavefront
Before
correction
After
correction
Wave-front Digital Modulation

6. Grating phase CGH Tilted plane wavePrism lens
Spherical phase CGH Converging beamSpherical lens
Axicon phase CGH Bessel beamAxicon lens
Traditional Optics Digital Optics (JDC LCoS-SLM) Diffraction Image
=
=
=
LCoS Spatial Light Modulator

7. LCoS-SLM
Digital Dynamic Optics by SLM
Aspheric lenses
Achromatic lenses
Plano-Convex
lensesMicro lens arrays
Cylinder lenses
Fresnel lenses
Grating lenses
Beam shaper
lensesDiffusers lenses
Ring generator
lenses
Beam splitter lenses
Diffractive axicon lenses
Multifocal lens Aperture
Astigmatism
Optical components
Traditional Optics
JDC SLM application software
includes digital lens library –
400 to 2000 digital lens
Digital Dynamics
Optics
FPLA

8. Hybrid Mode (Longitudinal Mode + Transversal Mode)
Vortex phase
(1 area)
Grating phase
(1 area)
Axicon phase (2 × 2 areas)
CGH phase
(1 area)
Forked phase
(1 area)
Composite
phase
(1 area)
1 area = N × N pixels
Coma phase
(1 area)
Binary Grating
phase
(1 area)
Astigmatism
phase
(1 area)
Field Programmable Light Array (FPLA)

9. LCoS SLM Applications

10. Enabling Disruptive Technology

11. Enabling Disruptive Technology

12. LCoS SLM in Our Life

13. LCoS -
SLM
 Minimize time-consuming
efforts in approaching
challenging neurosurgical
pathologies
 Perform automated
positioning to pre-defined
anatomical landmarks
based on pre-operative
data planning
Augmented Reality for Neurosurgeons
Medical Care

14. Adjustable Focal Plane HUD
 Adjustable-Focal or Multi-Focal HUD
MicroLED
LCoS-SLM
Source : DAQRI
Two Focal Planes
Adjustable Multi-
Focal planes
Source : Internet
Aircraft and Car

15. Feed Forward Loop
(3D scan measurement data)
( 3D Modeling for Temp. , Pressure , Time )
Precision
Stuff
3D scanner
3D Modeling
(Point
Cloud)
 Up to 2M & 10M measurement data could be provided by LCoS-SLM.
 FPLA (Field Programmable Light Array) provides variable
measurement beams by different wave-front.
FPLA
LCoS-SLM
Injection
Machine
3D Scan for Industry 4.0
Industry and Production

16. 2D Lithography : Amplitude Modulation
3D Lithography : Phase Modulation
 3D structure by phase
modulation
 High resolution
(4094*2400)
 Highest Pixel Pitch 3.74µm
 Energy Saved
 No Mercury lamp
maintenance
 Cost effective: Simple
Advance Lithography System Solution
Source : US20100195077 A1 Source : internet
LCoS-SLM
365 nm ~ 405 nm
285 nm ~ 405 nm

17. Input signal
Output signal
Diffraction Grating
Lens
Output fiber
Input fiber
λ1 λ2 λ3 λ4 λ5
λ1
λ2
λ3
λ4
λ5
λ5
λ4
λ3
λ2
λ1
LCoS-SLM
Microdisplay
Controller
DC Supply
HDMI
USB to
UART
I2C
LED Driver
PC
Software
User Interface
LCoS-SLM
Lens
 Achievable interconnections of 1 × 5 WSS design with
different quantized blazed grating patterns on the
LCoS-SLM device.
Wavelength Selective Switch
Communication

18. Holographic Near-Eye Displays for VR &
AR
by Microsoft ResearchEntertainment
LCoS-SLM

19. Optimization of VR Focal Surface Display
 Oculus Research's focal surface
display could make VR much more
comfortable for our eyeballs by
Jasper Display LCoS-SLM
Entertainment

20. µLED on Silicon

21.  Epitaxy LED
and chip
process
LED
Optoelectronic
Driver
IC background
 Driving Board
 Software & Measurement
 CMOS Knowlege
Silicon Backplane
Semiconductor
Jasper Display
Jasper Display
Transfer
MENS & Material
background
 Mass Transfer
− Mono+QD
− Mechanical
− Electrical
− Magnetic
− van der Waals' force
 Color Conversion
One Chip
Modulator
+
µLEDoS & µOLEDoS Supplier Chain

22. µLED Future Applications
Health Record AR/MR Mobile Phone
Projector
Head-up Device Brain Research Smart Contact Lens

23. Industry News on µLED

24. Jasper Display Product Series
SLM Educational Kit
1080p
SLM Research Kit
1080p or 4K
Driver IC Silicon Backplane Micro-display
- JDC Technologies and Services -
microLED Start Kit
Driver Board

25. + 886-3-5752768
info@jasperdisplay.com
http://www.jasperdisplay.com
/
7F-16, No.81 , Shui-Lee Rd.,
Hsinchu 30059, Taiwan