xr studio

2020 Macroblock
Online Symposium

XR in the New Normal

LED Display &
Backlighting Industries

Fine Pixel Pitch
Solution in XR Trend

project Deputy
manager Alan tiao

XR

EXTENDED REALITY

LED
SCREENS

XR

Extended Reality

news basics

image quality

MINIMUM GRAY

HDR-OPTIMIZED

64 SCANS

LOW POWER

HIGHLY -INTEGRATED

HDR-
OPTIMIZED

Refresh Rate

3840Hz

Grayscale

16-bit

SCAN NUMBERS

325

FRAME RATE

@ 60 FPS

@ 120 FPS

high frame rate

60 FPS

120 FPs

60 fps

120 fps

annoucing gray
scale
boost

grayscale

HDR-Optimized @ 120 FPS

high performance solution

double edge dclk
PWM Enhancement
Grayscale Boost
High Frame Rate application

90 FPS

high frame rate display module example

Driver: MBI5264

Resolution: 90 x 120 pixel

Scans:30

Grayscale: 16-bit

Refresh rate: 3840Hz

Frame rate:
@60 fps
@120 FPS

120 fps

value solution

one device with a value of four

benefits of the value solution

Number of ICs & LED Cabinet size: 1m * 1m | Pixel pitch 1.2mm

The Challenges of Increasing
Number of Scans

brightness

Refresh rate

numbers of scans vs. LED brightness

32-scans

128-scans

decreased brightness
one device with a value of four

solution

Increase driver’s output current &
MOS switch Max. current

Application pixel pitch

scans

Pixel Pitch (mm)

high scans and refresh rate

PWM Technology

PWM enhancement + grayscale boost

high scans and refresh rate

13-bit Grayscale Value Solution

13-bit Grayscale | Value Solution

value solution

double edge dclk

PWM Enhancement

Grayscale Boost

Eliminate Ghosting Effect

Reduce High Contrast Interference

Solve LED Short Display Anomalies

LED display driver selection guide

Demonstration

High Performance Solution

value solution

2020 Macroblock Online Symposium

XR IN THE NEW NORMAL

LED Display & Backlighting Industries

THANK YOU