12.1
12.1
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
Size 12.1 inch
Dot Matrix (Resolution) 1024 × R.G.B. × 768 dots
Module Dimension 260.5 × 204.0 × 8.4 mm
View Area 249(H) × 187.5(V) mm
Active Area 246.0(H) × 184.5(V) mm
Bezel Opening Area 249.0 × 87.5
Pixel Pitch 0.240(H) × 0.240(V)
LCD Type TFT, Normally White, Transmissive
Backlight Type LED, Normally White
Control-Board No
Bulit-in Controller No
Interface LVDS
Module Power Consumption 11.8W (Black pattern)
Touch Panel Without Touch Panel
Surface Treatment Hard coating (3H), Glare
Surface Glare
Brightness 600 cd/㎡
Frame Through Hole No
Operating Temperature -30~80 °C
Storage Temperature -40~85 °C
TFT Series Wide Temperature TFT LCD, Standard TFT LCD

TFT LCD Module

Pin Name Description 
1 RX3+ Differential Data Input, CH3 ( Positive ) 
2 RX3- Differential Data Input, CH3 (Negative ) 
3 NC NC 
4 SEL68 LVDS 6/8 bit select function control,
Low or NC→ 6 bit Input Mode  High → 8bit Input Mode 
5 GND Ground 
6 RXC+ Differential Clock Input ( Positive ) 
7 RXC- Differential Clock Input ( Negative ) 
8 GND Ground 
9 RX2+ Differential Data Input , CH2 ( Positive ) 
10 RX2- Differential Data Input , CH2 ( Negative ) 
11 GND Ground 
12 RX1+ Differential Data Input , CH1 ( Positive ) 
13 RX1- Differential Data Input, CH1 ( Negative ) 
14 GND Ground 
15 RX0+ Differential Data Input, CH0 ( Positive ) 
16 RX0- Differential Data Input, CH0 (Negative ) 
17 reLR Horizontal Reverse Scan Control,
Low or NC → Normal Mode. High → Horizontal Reverse Scan 
18 reUD Vertical Reverse Scan Control,
Low or NC → Normal Mode, High → Vertical Reverse Scan 
19 VCC Power supply 
20 VCC Power supply 

 

Backlight Unit Converter connector pin)

Pin  Symbol  Description 
1 Vi  Converter input voltage 
2 Vi  Converter input voltage 
3 Vi  Converter input voltage 
4 Vi  Converter input voltage 
5 VGND  Converter ground 
6 VGND  Converter ground 
7 VGND  Converter ground 
8 VGND  Converter ground 
9 EN  Enable pin 
10 ADJ  Backlight Adjust 

12.1 Wide Temperature LVDS TFT LCD Panel - Raystar

Item Symbol Value Unit
Min Max
Operating Ambient Temperature TOP -30 80
Storage Temperature TST -40 85
Parameter  Symbol  Value  Unit 
Min Typ Max
Power Supply Voltage  VCC  3 3.3 3.6
4.75 5 5.25
Rush Current  IRUSH  - - 4
Power Supply Current  White  - - 410 490 mA 
- 320 395 mA 
Black  - 540 650 mA 
- 400 480 mA 
Power Consumption  PL  - 2 -
LVDS differential input voltage  |VID|  100 - 600 mV 
LVDS common input voltage  VICM  0.7 - 1.6
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