DLPC350: display problem

Qianqian

Genius 5010 points

Part Number: DLPC350
Other Parts Discussed in Thread: DLP4500,

Dear TI Experts,

Now I am using DLPC350 with DLP4500 for 3D scanning~

And we find that about two of 100 set seldomly work abnormal as below picture

(The first one is the original picture,and the second is projected)

When I change another picture or restart it, everything is ok, I'd like to know how can I avoid this situation?

over 5 years ago

0 Philippe Dollo over 5 years ago

TI__Mastermind 28005 points

Qianqian,

Is the DLP chipset in this case incorporated into an EVM, or an original design? Can you share materials for said design, if so?

Best Regards,
Philippe Dollo

0 Qianqian over 5 years ago in reply to Philippe Dollo

Genius 5010 points

Hi,
We have made 100set , and the abnormal phenomenon is irregular， and rarely occur.

0 Hirak Biswas over 5 years ago in reply to Qianqian

TI__Genius 10925 points

Hi, Qianqian,

Could you kindly confirm if the issue is reproducible on TI EVM or not? If not, could you kindly share the details of your own design? Also, how are you displaying the image? Are you in pattern sequence mode or displaying the image as splash? If in pattern sequence what pattern sequence are you running?

Thanks & Regards,
Hirak.

0 Hirak Biswas over 5 years ago in reply to Hirak Biswas

TI__Genius 10925 points

Hi Qianqian,

Do you still need the answer to your question? If not I'll be temporarily closing this thread. You can reopen anytime.

Thanks & Regards,
Hirak.

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DLPC350: display problem