DLP7000: DLP7000 Material Breakdown

Hello Kelsa,

I need to talk to our DMD team to see what we can share.  I know that the window material is called out in the data sheet.  Please allow a day or two to gather the information.

Fizix

Thank you for getting back to me so quickly, and I appreciate all your help! 

Hello again Kelsa,

The party I need to confer with is out of the office.  I have sent an email to them.  Thank you for your patience.

Fizix

Hello Kelsa,

I was able to speak with our mechanical guy about your model.  He will be getting the composition of the ceramic, but stressed that is only a part of the picture.  There are other materials such as how the silicon die is attached to the ceramic, That information is proprietary.  It would be better to understand the intended use case and provide thermal resistances based on that.

He has the following questions:

- Do you plan to uniformly illuminate the entire array?

- Or do you plan to illuminate a section of the array? (i.e. many illuminate approximately the middle 1/3 (vertically) of the DMD all the way across)

- Or a spot or area of the DMD like a square in the center both vertically and horizontally?

Please provide a profile if it is not the entire array.  If you are not comfortable sharing that in the public forum, then send a friend invite, and we can discuss it via private message.

Fizix

Fizix,

The intended profile would be more of a circle on the center of the array of vary diameters. Looking at the drawing, it shows window frame, seal, etc.. While, the way they are attached is important, I was mainly trying to determine the larger components for simplicity. Obviously, the more I have defined the better the model , so I will take all the feedback you are willing to give.

Regards,
Kelsa

Kelsa,

Let me talk to the mechanical and thermal team on this.  They may have some feedback for you.

Fizix

Kelsa,

Thank you for responding back to let us know.

Fizix