[bootlin/training-materials updates] master: slides/graphics-hardware: fixup response time details (9871b1ac)

Thomas Petazzoni thomas.petazzoni at bootlin.com
Thu Sep 19 15:16:14 CEST 2019

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/9871b1ac150e49d721b3c83805b403a94fcf9489


commit 9871b1ac150e49d721b3c83805b403a94fcf9489
Author: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
Date:   Thu Sep 19 15:16:14 2019 +0200

    slides/graphics-hardware: fixup response time details
    Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>


 slides/graphics-hardware/graphics-hardware.tex | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/slides/graphics-hardware/graphics-hardware.tex b/slides/graphics-hardware/graphics-hardware.tex
index 667bbf4e..967e5e4c 100644
--- a/slides/graphics-hardware/graphics-hardware.tex
+++ b/slides/graphics-hardware/graphics-hardware.tex
@@ -207,7 +207,7 @@
     \item Beams are guided by magnetic deflection
     \item One beam for each color with increased intensity for increased luminosity
     \item High energy consumption
-    \item High contrast, medium response time (\(1-10~\mu s\))
+    \item High contrast, low response time (\(1-10~\mu s\))
     \item Other issues: monitor size, burn-in (screensavers), remanent magnetic field (degaussing), high voltages and magnetic fields
@@ -238,7 +238,7 @@
     \item Using the electrically-controlled alignment of crystal structures to block light
     \item Does not emit light: needs an always-on backlight source (usually LEDs)
     \item Low energy consumption (depends on backlight)
-    \item Medium to low contrast, high response time (\(1-10~ms\))
+    \item Medium to low contrast, medium response time (\(1-10~ms\))
     \item \textbf{Twisted nematic} (TN): limited color quality and viewing angles, since the 1980s
     \item \textbf{In-plane switching} (IPS): improved color and viewing angles, since the 2000s
@@ -257,7 +257,7 @@
     \item Using organic compounds (carbon-based) to emit light as R-G-B LEDs
     \item Allows flat and flexible surfaces, with a large viewing angle
     \item Low energy consumption
-    \item Very high contrast, high response time (\(1-10~\mu s\))
+    \item Very high contrast, low response time (\(1-10~\mu s\))
     \item Issues: burn-in, independent cells aging, affected by UV light
     \item Rapidly becoming \textbf{very popular} and used
@@ -279,7 +279,7 @@
     \textit{the particles stay in place after they were moved}
     \item Using incident light, does not emit light itself
     \item Very low consumption (only for changes)
-    \item Low response time (\(1-10~\mu s\)) and ghosting
+    \item High response time (\(100~ms\)) and ghosting

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