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DLPA300: Some Problems of RH Projector

Part Number: DLPA300
Other Parts Discussed in Thread: 1912-7037

Our customer has some questions about the product as below. Could you please give us some advise? Thank you so much!

Here is the part numbers:

TI Part Number

Description

2506224

PMD1000

2513283

DDP4422-HV

1912-7037

.67 WUXGA 2xLVDS Type A DMD

Kevin Xiong

  1. Smoothness of gray scale image is not very good;
  2. Flicker in gray scale image (vertical bar flicker in horizontal gray scale image, horizontal bar flicker in vertical gray scale image), particularly obvious in the blue field gray scale image;
  3. Color uniformity between projectors is not very good;
  4. Wide range of dither noise;
  5. The screen flashes when the cold projector starts under low temperature environment.