DLP4710: Looking for Pixel gap

Joselito Go

Part Number: DLP4710

Hi Experts,

Good day.

I am looking for the gap between the pixel. Please help.
ε = 5.4 micrometer

Keep safe

Regards,

Josel

over 2 years ago

0 Lori Wang over 2 years ago

TI__Genius 11555 points

Hello Josel,

Welcome back to the E2E forum and thank you for your interest in DLP® technology!

Can you please share the reason why you want to know the size of the gap between the pixels?

The size of the gap between the pixels is not published specification.

Regards,

Lori

0 Joselito Go over 2 years ago in reply to Lori Wang

TI__Expert 5880 points

Hi Lori,

Good day.

I need this info for my simulation

To make it more efficient and to calculate the losses of light in this gap.

Regards,

Josel

0 Lori Wang over 2 years ago in reply to Joselito Go

TI__Genius 11555 points

Hi Josel,

Thank you for letting us know. I'll need to check with the team and see how we can better support you.

Regards,

Lori

0 Vivek Thakur over 2 years ago in reply to Lori Wang

TI__Mastermind 23070 points

Hello Josel,

Thank you for your patience. Could you please share wavelengths and Optics F./# you would like to simulate? I may be able to provide you the efficiency for those values.

The Pixel gap is not part of DMD specification and not published. It is manufacturing process control parameter.

regards,

Vivek

0 Joselito Go over 2 years ago in reply to Vivek Thakur

TI__Expert 5880 points

Hi Vivek,

Good day.

Here is the wavelength = 0.405 micrometer

And the F/# = 2.75482

Regards,

Josel

0 Vivek Thakur over 2 years ago in reply to Joselito Go

TI__Mastermind 23070 points

Hello Josel,

The TRP pixel diffraction efficiency at 405nm and F/#2.75482 is 80.82%

regards,

Vivek

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DLP4710: Looking for Pixel gap