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TFT Displays
TFT Displays

Community forum and FAQ on TFT displays by Displaytech

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TFT Displays

DT022CTFT RGB Timing Diagram

I'm trying to use the DT022CTFT RGB interface with VSYNC, HSYNC, DOTCLK, and ENABLE. I'm looking at the following datasheet for reference (page 45 to 49):

Display Driver Datasheet

Ilitek ILI9341 TFT Driver Datasheet

The timing diagram on page 49 is a little confusing as ENABLE appears high for several HSYNC cycles, but the diagram below shows it also oscillates.

Additionally, I am unclear as to how some of the parameters on page 46 fit into the previously mentioned timing diagram, like HBP, HAdr, etc.

Can I get any clarity on this or a more clear timing diagram?

 

Discussion
TFT Displays

The response time of DT022CTFT in low temperature

I would like to know the response time of DT022CTFT in -10℃ compare to 25℃. Do you have some data about the response time in low temperature?

Discussion
TFT Displays

I have a DT070DTFT-IPS-PTS display. What is the maximum voltage for the backlight ?

Discussion
TFT Displays

problem white display after few week

Hi,

I come to you because we buy your reference display "DT035BTFT-TS" and we have a technical problem with this display. 
Many of our customers have a white screen after a few week of use.

I use FT800 controller for this display


Do you have a solution for this problem? 

Device with white display
Device with white display