草榴社区

Go Back
By Industry
By Technology
草榴社区 Cloud
草榴社区 Cloud

Cloud native EDA tools & pre-optimized hardware platforms

Request a Free Evaluation →
Multi-Die System Solution
Multi-Die Solution

A comprehensive solution for fast heterogeneous integration

Discover Multi-Die →
View All 草榴社区 →
Explore Silicon Design & Verification

草榴社区 is a leading provider of electronic design automation solutions and services.

Families
Optical Design
Photonic Design
Design
3D Image Processing
Verification
Modeling & Simulation
Manufacturing
Try 草榴社区 Cloud
草榴社区 Cloud

Unlimited access to EDA software licenses on-demand

Free Evaluation →
Explore Silicon IP

草榴社区 is a leading provider of high-quality, silicon-proven semiconductor IP solutions for SoC designs.

Interface IP
Processor IP
Memories & Libraries
SoC Architecture
Security IP
SoC Infrastructure IP
IP Accelerated
IP Markets
草榴社区 IP Technical Bulletin
Read Latest Issue →
??? ??? ?? ????

??? ???? ??? ? ???? ?? ?? ???

Emulation
System Test Generation
Verification IP
FPGA Development
Prototyping
Virtual Prototyping
View All Products →
????
???
Success Stories | 草榴社区
Success Stories
'? ????' →
Table of Contents

?? ??? ??? ?????? ??? ???????.

?? Tech Talk?? 草榴社区? Thomas Tessnow? Micro-Lens Array (MLA)? ???? Light Carpet Projector? ???? ??? ?? ???????. ?? Symbol Projector? Light Carpet? ?? ??? ???? ???????? MLA? ??? ????? ??????.

? ?????? LucidShape ?????? Macro Focal Lens Tool? ???? ?? Optimizer? ???? Lens Array? ???? ??? ???? ?????. MLA? ??? ??? ??? ????? ??? ?? ??? ??? ?? ??? ??? ? ?? ??? ?????. ???? ???? ?? CAD ???? ?? ?? Mask ???? ???? Mask Calculation Method? ?????.

Figure 1: Light Carpet Example (? Driving Vision News 2022)

Figure 1: Light Carpet ??
(? Driving Vision News 2022)

Micro Lens Arrays in Automotive Projection Applications

??? ????????? Micro-Lens Array

????? MLA??? ??? Micro-Lens Array? ????? ?? 1mm ??? ?? ?? ??????. ??? ???? ?? ??? ??? ? ?? ???? ?? ???? ?????. ?? ??? ???? Symbol Projector? Light Carpet? ?? ???? ??????? ?????. ?? ??? ?? ?? ???? ??? ? ?? ?? ??? ??? ??????? ??????.

MLA? ??? ???? ??? ?? ???? ??? ? ?? ???? ?????. ? ??? ?? ???? ??? ???? ?? ????? ???? ??? ?? ??? Mask ??? ?? ?? ??? (Alignment Accuray)? ?? ??? ??? ? ? ????.

Designing the Optics for the MLA

MLA? ??? ?? ??? ??

MLA? ??? ?? ???? ?? ????? LucidShape? ??? ??? ?? ??? ? ? ????. LucidShape? ??? ?? ??? ??? ???? ???? ??? ???? ??? ? ????. ?? ???? ??? ??? MF-Lens dialog?? ?? ??? ? ?? ??? ????.

??? ? ??? ??? 1x1mm? 5x5 ?? ???? ?? ?? ????? ???????. ?? ???? 0.2mm ??? ?????? ?????, 3mm ??? ??? ???? ???? ????. Mask? ???? ?? ?? ??? ??? ??? ?? ????.

Figure 2: Example of a 5x5 Micro Lens Array with mask projecting a symbol onto the ground

Figure 2: Mask? ??? 5x5 Micro Lens Array? ??? Symbol? ???? ??

Calculating and Processing a Mask Surface

Mask ? ?? ? ??

?? ??? ???? ?? ??? ?? ??? ??? ? ???? ???? ?? ???? Mask? ?????. ???? LucidShape ????? ??? ???? ???? CAD ?? ??? ??? ?????. ?? ?? ? ?? LucidShape? ??? ?? ?? ??? ?????. 

?? ??? ???? ??? ?? ???? ?? ??? ?????. ??? ???? ??? ?? ??? ??? ??? ??? ???. ??? ?? ?? ??? lux ??? ??? ?? ??? ???? CAD? ?????. ??? ?? ?? ??? ??? ??? ??? ? LucidShape?? ?? ??? ?????? ?? ?????.

Figure 3: Mask for a 10x10 MLA with different images in each quadrant for animations

Figure 3: ?????? ?? ? 4??? ?? ???? ??? 10x10 MLA? ?? Mask

Conclusion

??

Micro Lens Array? ??? ???? ??????? ???? ?? ?????. LucidShape? ???? ??? ???? ??? ???? ????? ????? ??? ? ????. ?? ??? ?? ??? ???? ???? ?? Mask? ??? ? ????. ? ??? ?? ??? ???, ?? ?????? ??? ?? ???? Mask? LED? ???? ? ? ??? ? ?? ???? ????. ? ??? ?? ???? ???, ?? ?? ?? ??? ??????? ?? ???? ????.

 

?? ??? On-demand ?? Tech Talk? ????? ???? ? ????. (??? ???? ? ???????).

?? ????