Looking for ultra bright backlight
Posted: 10 Apr 2019, 15:43
First of all, thanks to blurbusters for its quality articles.
In a holographic display project, when I render 9 differents views, the brightness of the screen is divided by 9.
So I have to change the backlight of my screen by a much more powerful one.
I thought I'd ask for advices here before I start.
The monitor used is an Asus ROG Strix XG258Q @ 240 hz.
I saw on blurbusters.com that Chief Blur Buster realized a backlight with strobbing. Was there an Arduino code released?
Or is there on the net some codes to drive a LED backlight?
I have never used Arduino, that's why I'm looking for some existing code, it will prevent me from having to learn with tests/errors.
How to manage the light boost electronically: is a mosfet/resistance couple enough?
As seen on the page/arduino-scanning-backlight/, I think I will use LED ribbons driven by one or more Arduino compatible MOSFET high power switch, if there is one going up to 240hz.
To get 10 times more light, I guess I'll have to fill the back of the LCD with white LEDs, tightening them to the maximum.
So I need a ribbon LED tight and powerful.
Can you advise me on LED ribbon to choose? and on an adequate driver card?
Thank you in advance for your advice.
In a holographic display project, when I render 9 differents views, the brightness of the screen is divided by 9.
So I have to change the backlight of my screen by a much more powerful one.
I thought I'd ask for advices here before I start.
The monitor used is an Asus ROG Strix XG258Q @ 240 hz.
I saw on blurbusters.com that Chief Blur Buster realized a backlight with strobbing. Was there an Arduino code released?
Or is there on the net some codes to drive a LED backlight?
I have never used Arduino, that's why I'm looking for some existing code, it will prevent me from having to learn with tests/errors.
How to manage the light boost electronically: is a mosfet/resistance couple enough?
As seen on the page/arduino-scanning-backlight/, I think I will use LED ribbons driven by one or more Arduino compatible MOSFET high power switch, if there is one going up to 240hz.
To get 10 times more light, I guess I'll have to fill the back of the LCD with white LEDs, tightening them to the maximum.
So I need a ribbon LED tight and powerful.
Can you advise me on LED ribbon to choose? and on an adequate driver card?
Thank you in advance for your advice.