TI DLP Pico Light Control - Low cost 3D printing and scanning accessories June 2021 - Low cost 3D printing and ...
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TI DLP® Pico™ Light Control
Low cost 3D printing and scanning accessories
June 2021
1
2021 Light Control Webinar Agenda
❑ DLP Pico Light Control overview
❑ DLP 3D Printers
▪ DLP 3D printer benefits / how it works
▪ Introducing the new DLP 3D print chipsets
▪ DLP 3D printer overview
▪ High level design considerations
❑ DLP 3D Scanners
▪ DLP 3D scanner benefits / how it works
▪ Applications
▪ Light control chipsets overview
▪ 3rd party offerings
❑ Ecosystem / resources
2
2021
TI DLP Products | a history of innovation DLP 3D printing
expands into
1998 1999 2015 consumer market
2012 Dr. Hornbeck receives
DLP Products
Star Wars: Episode 2009 DLP Industrial the 2014 Scientific and
receives first
Emmy® Aw ard
1 – The Phantom Consumer devices dev elopment kit Technical Academy 2017
Menace shown on ship featuring DLP launches allowing Aw ard® of Merit
for Outstanding (Oscar® statuette) for Lincoln Continental,
DLP Digital Cinema Pico™ technology developers to
Achievement In first automobile
1996 Engineering based proj ectors use DLP technology the invention of DMD
technology as used in w ith DLP
in new markets
1987 First commercial
DLP systems
Development DLP Cinema ® projection
Photo credit: Michael Yada /
technology based
HUD
©A.M.P.A.S.
Dr. Larry
Hornbeck
inv ents DLP
technology
First 4K UHD
proj ector w ith
MSRP < $2000
with DLP 4K
UHD chipset
For more than three decades, award-winning DLP Product First automotiv e-
qualified DLP chipset
innovations have solved some of the world’s most for head-up display
(HUD) applications
complex display and light control applications
DLP Pico - Display & Light Control
Capture Display Print
3D / Spectral 2D / 3D 3D
How DLP Technology works
Array of micromirrors that digitally switch to steer light.
DLP 3D Printers
6
New DLP 3D Print Chipsets Factory floor performance, at desktop prices Desktop DLP 3D printing: Ultra fast print speeds High efficiency and output Full layer exposure Fine detail, high accuracy Focused images on resin Small features, smooth surface finish Built to perform Based on technology used in $100,000+ industrial DLP 3D printers
DLP 3D Printers | System and benefits
Desktop DLP 3D printing means:
Build platform ❑ Fast print speed
3D printed object ▪ Print a full layer at a time
Resin Vat ▪ High optical efficiency and output
Resin
❑ High resolution
Transparent Window
▪ DMD speed + pixel actuation
▪ Focused image on resin
Projection Optics
❑ Reliable operation at 405nm
▪ Inherent to DLP technology
▪ Based on technology used in:
▪ PCB lithography
DMD ▪ Industrial 3D printers
8
DLP4710LC Chipset | Overview
Chipset Features
DLP4710LC DMD 2x DLPC3479 controllers ❑ Functionally equivalent – DLP4710, DLP4711
❑ Process improvements – for light control applications
❑ High resolution 2.1 MP – Focused optics, high accuracy
System highlights System block diagram
Parallel RGB
❑ Functionally equivalent, drop-in replacement to:
▪ DLP4710
▪ DLP4711
3D slicing DLP4710LC
❑ Fast DMD switching speed System level chipset
❑ 3rd party optical modules and systems available today Image transfer controller
(WiFi, USB, etc.) UI / Display
❑ Specified wavelengths: 420-700nm
Frame memory Z-motor drive
Legend
TI System
chipset block
9
DLP300S Chipset | Overview
Chipset Features
DLP300S DMD DLPC1438 controller ❑ Fast printing speed – Print a full layer at a time
❑ Reliable operation at 405nm – >3x output vs RGB LCD
❑ High resolution 3.6 MP – Focused optics, high accuracy
System highlights System block diagram
SPI
❑ EnablesDLP301S Chipset | Overview
Chipset Features
DLP301S DMD DLPC1438 Controller ❑ Fast printing speed – Print a full layer at a time
❑ Reliable operation at 405nm – >14x output vs RGB LCD
❑ High resolution 3.6 MP – Focused optics, high accuracy
System highlights System block diagram
SPI
❑ Enables low cost, high performance DLP 3D printers Front-end FPGA
▪ Low cost SPI bus instead of parallel RGB 3D slicing
Parallel
❑ 3.6 MP solution in higher power package
▪ Increased print speed and material capabilities Image format I2C DLP301S
3D printer
chipset
❑ Fast DMD speed and 4-way actuator system
Image transfer controller
▪ For high accuracy resolution and smooth prints (WiFi, USB, etc.) UI / Display
❑ TI reference designs will be available: Frame memory Z-motor drive
▪ DLP subsystem electronics & optics
▪ Reference code: Legend
TI TI System Actuator
❑ Image formatting reference chipset block
❑ Actuator logic
11Desktop 3D print chipsets overview*
*Specifications are targets and subject to change
DLP300S
DLP4710LC Future
DLP301S
Availability Today In Progress In Progress
Resolution 2.1 MP 3.6 MP ≥ 3.6 MP
Wavelength 420 – 700 nm 400 – 550 nm 400 – 550 nm
123D Printer System block diagram
SPI
Front-end FPGA
3D slicing
Parallel
Image format I2C
DLPC1438 DLP300S/DLP301S
3D printer system
controller
Image transfer
(WiFi, USB, etc.) UI / Display
Frame memory
Z-motor drive
Legend
TI TI System
Actuator
reference chipset block
133D Printer operation timeline
Illumination Off Illum. Illumination Off Illum. Illum.
System_Ready Illumination Off
On On On
DLP controller
Command: Print Layer
Command: Print Layer
Ready for parallel data
Mode: External Print
Layer print finished
Layer print finished
Layer print starting
Mode: Standby
…
1: Send 2: Send 3: Send 4: Send 5: Send 6: Send 7: Repeat 8: Send 9: Send
Host mode first layer Start print layer next layer print layer 5-6 for all Stop mode
command data command command data command layers command command
FPGA
Vsync
Printing Setup Layer 1 Between Layers Layer 2 Layer N Print Complete
14High resolution with actuated pixels on resin
Input image: 2560 x 1440 4 Subframes: 1280 x 720 Displayed image: 2560 x 1440
❑ Same concept as modern displays – optimized for 3D printing
❑ Print 4 times the number of addressable pixels with no slow down in print speed
❑ TI will provide easy reference design to get from input resolution to projected images
15LED operation during actuation
Actuator
Position Position A Position B Position C Position D
LED LED off LED on
Actuator
Movement
Transition Stable
16DLP 3D Print with Grayscale
More accurate prints by taking advantage of every pixel
❑ DLP 3D printers have light in focus on resin
▪ Unlike LCD pixels, which blur together
❑ DLP 3D printers can print exactly what you project
▪ Smooth, round curves
▪ Sharp edges and defined points
❑ Use soft grayscale edges for smooth surfaces
▪ 8-bit grayscale available
▪ Selectable gamma curves for optimization
17DLP 3D scanners
18DLP Light Control | 3D scanner system overview
Wavelength - 405*nm – 2000nm
Time and space
DLP pattern
Transmitter coded patterns
projector
Processor
3D point cloud CCD/ CMOS
3D Object
Receiver
sensor
3D Scanner *405nm DMD in developmentDLP Light Control | DLP technology benefits
Enabling high resolution 3D capture Why choose DLP technology?
2. Object distorts the
light patterns
DLP Technology
Design Benefit
Feature
Is PCB defect-
free? (Pre-IC High speed pattern rates Real-time 3D acquisition
placement)
Flexible pattern control Micron-level accuracy & resolution
1. DMD projects light 3. Camera captures
the distorted images
External triggers Easy sync to cameras
patterns
DLP chipset Triangulation base
Illumination agnostic Works with LED, lasers & lamps
End equipment examples
Extended wavelength Diverse applications (UV, VIS, & NIR)
Factory Dental/medical Industrial/metrology Scalable portfolio Design scalable solutions (lo/mid/hi)
automation ScannersDLP Light Control | 3D scanner sub-system
SPI Optics
Flash
I2C Display and DMD
Application light control DLPxxxx
Sub-LVDS
processor controller
Video DLPCxxxx
SPI
+V System PMIC
power DLPAxxxx LEDs
Data & video signals Power signals
DLP components Other components DMD & LED cablesDLP Light Control | 3D machine vision opportunities
Prosumer 3D Industrial/metrology Inline automated
Scan + display scanner
Medical 3D scanner
scanner optical inspection
Use cases Use cases Use cases Use cases Use cases
• Retail AR • 3D Modeling • Implant surgery • Quality control • PCB solder paste &
• Projection mapping • Scan-to-print • Mouth rehabilitation • Factory automation assembly inspection
• Smart lighting • 3D animation • Dental scans • Tool Inspection • Advanced IC packaging
• Human-machine • EPOS (biometrics) • Hearing aid • In-process inspection • Machined parts
interface (HMI) • Reverse engineering inspection
image © Shining3D image © Shinning3D image © Zividlabs
image © Light Guide Systems
image © Planmeca
image © eSunNew DMD part numbers | DLPC347x
❑ The DLPC347x display and light control controllers, now have new DMD part numbers
❑ These DMDs are keyed to work specifically with DLPC347x controllers
❑ Programmed for use in light control applications (3D machine vision, 3D printing, etc.)
❑ LC DMDs are functionally equivalent to display DMDs
❑ The overall benefit is better support for light control customers:
▪ Helps support longer life cycle requirements for industrial, professional and medical markets
▪ Helps drive future developments for light control markets, independent of display markets
Controller Old DMD GPN New DMD GPN Light Control DMDs supported (future)
DLPC3470 DLP2010 DLP2010LC ▪ SW v7.x.x DLPC347x and earlier work with old DMD GPNs
DLPC3478 DLP3010 DLP3010LC
▪ New SW releases only support new DMD part numbers
DLP4710
DLPC3479 DLP4710LC ▪ DLPC347x customers should migrate to the new part numbers
DLP4711
23DLP Light Control | Pico light control chipset
DLP4500 DLP2010LC DLP3010LC DLP4710LC
DLPC350 DLPC3470 DLPC3478 DLPC3479 x 2
Chipsets →
Array size | Diagonal 912 ×1140 | 0.45” 854 x 480 | 0.2” 1280 x 720 | 0.3” 1920 x 1080 | 0.47”
# Of pixels 1.04 MP 0.41 MP 0.92 MP 2.07 MP
Pitch 7.6µm 5.4µm 5.4µm 5.4µm
Orientation ◆ diamond ◼ orthogonal ◼ orthogonal ◼ orthogonal
Max pixel data rate 2.99 Gp/s 1.02 Gp/s 2.29 Gp/s 5.15 Gp/s
2880 Hz (1-bit) 2487 Hz (1-bit) 2487 Hz (1-bit) 2487 Hz (1-bit)
Max pattern rate
120 Hz (8-bit) 272 Hz (8-bit) 272 Hz (8-bit) 437 Hz (8-bit)
DLP4500AFQD
Orderable part DLP2010LCFQJ DLP3010LCFQK DLP4710LCFQL
DLP4500AFQE
numbers DLPC3470CZEZ DLPC3478CZEZ DLPC3479CZEZ
DLPC350ZFF
Chipset price (1ku) ~$216 ~$62 ~$90 ~$190
EVM part numbers DLPLCR4500EVM DLP2010EVM-LC DLP3010EVM-LC DLP4710EVM-LCDLP Light Control | Pico EVM and TI design portfolio
Visit Design and Development portal to find the right EVM for your application
Ultra-mobile,
Mobile low power Compact high resolution
Ultra-low power
DLP2010LC DLP3010LC DLP4500 DLP4710LC
TIDA-080001 TIDA-080003 DLP4500-C350REF TIDA-080005
DLP2010EVM-LC DLP3010EVM-LC DLPLCR4500EVM DLP4710EVM-LCDLP Light Control | Pico system level modules
DLP2010LC/
Chipset DLPC3470
Applications
Robotics Dental
Scanner Factory 3D Printer
Automation Companion
Engaging ❑ Original Design Manufacturer (ODM)
❑ System integrator
with BENANO ❑ Design services
https://www.ti.com/tool/BENANO-3P-C2100
Available through
TI.com
Simplify & accelerate development path with system level solution from 3 rd party design partners 26DLP Light Control | Pico system level modules
DLP3010LC/
Chipset DLPC3478
Applications
Robotics Dental
Scanner Factory 3D Printer
Automation Companion
Engaging ❑ Original Design Manufacturer (ODM)
❑ System integrator
with Polyga ❑ Design services
https://www.ti.com/tool/POLYGA-3P-3DEVM3010
Available through
TI.com
Simplify & accelerate development path with system level solution from 3 rd party design partners 27DLP Pico business model
Optical engine System integrators
OEMs / Brands
Manufacturers / ODMs
Controller & PMIC
DMD
Chip maker
Actuator supplier
Variety of sizes,
resolutions, and
Actuator brightness levels
Design support Design support Integration support Business facilitator2021 Light Control Webinar Summary
❑ DLP Pico Light Control overview
❑ DLP 3D Printers
▪ DLP 3D printer benefits / how it works
▪ Introducing the new DLP 3D print chipsets
▪ DLP 3D printer overview
▪ High level design considerations
❑ DLP 3D Scanners
▪ DLP 3D scanner benefits / how it works
▪ Applications
▪ Light control chipsets overview
▪ 3rd party offerings
❑ Ecosystem / resources
29Thank you
30IMPORTANT NOTICE AND DISCLAIMER
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AND WITH ALL FAULTS, AND DISCLAIMS ALL WARRANTIES, EXPRESS AND IMPLIED, INCLUDING WITHOUT LIMITATION ANY
IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD
PARTY INTELLECTUAL PROPERTY RIGHTS.
These resources are intended for skilled developers designing with TI products. You are solely responsible for (1) selecting the appropriate
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