Hacking dim T420 screen to 350 nits

Message

jaspen-meyer · #1 Post by **jaspen-meyer** » Mon Mar 27, 2017 5:46 am

My T420 screen's brightness is 141 nits. The screen model is "B140XW03 V1"
http://lcdtech.info/download/specs/AUO/ ... 3%20V1.pdf

I want to increase this screen's brightness to 350 nits.

What hacks are available to increase the brightness?

xiphmont · #2 Post by **xiphmont** » Tue Mar 28, 2017 8:11 pm

jaspen-meyer wrote:My T420 screen's brightness is 141 nits. The screen model is "B140XW03 V1"
http://lcdtech.info/download/specs/AUO/ ... 3%20V1.pdf

I want to increase this screen's brightness to 350 nits.

What hacks are available to increase the brightness?

Probably not my LED kits/parts

Most of the new LED-lit LCDs have gone to a slimmer design with a much thinner waveguide-- not only is the strip too thick to fit in the backlight channel, the LEDs I have are themselves are too large to efficiently inject light into the wavegide.

I could easily be wrong, that's just a guess.

Hacking dim T420 screen to 350 nits

Hacking dim T420 screen to 350 nits

Re: Hacking dim T420 screen to 350 nits

Who is online