Home Products TFT LCD Bar Type TFT LCD WF39CTIASDNN0

3.9" 480x128 Top View Direction Stretched Bar TFT LCD Display


►Size : 3.9"
►Resolution : 480×128 dots
►View Direction : 12H
►Interface : RGB
►Driver IC: HX8278-A
►Control-Board : No
►Brightness(cd/m²) : 500
►Frame Through Hole : No
►Touch Screen : No


Winstar released a new version 3.9 inch Bar Type TFT-LCD WF39C display which featured with resolution 480x128 pixels. WF39CTIASDNN0 is built-in with Driver IC HX8278-A, it supports 24-bit RGB interface; 3.3V (typical) power supply voltage; supports SYNC mode or DE mode, default SYNC mode. It's brightness is 500 nits; contrast ratio of 500, view direction 12 o'clock (top view direction), gray scale inversion direction 6 o'clock, and Anti-glare surface glass. It can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃. WF39C is top-view direction TFT module, if customers require bottom-view (6 o'clock), please choose WF39B model.

This widescreen Bar Type 3.9" WF39C TFT-LCD offers high quality and colorful image; it is especially suitable for server system, audio system, auto/aviation/marine equipment, security equipment, Industrial equipment, outdoor intercom systems and control panels, medical equipment and etc.


3.9" 480x128 Top View Direction Stretched Bar TFT LCD Display - WF39CTIASDNN0



LCM PIN Definition

No. Symbol Description
1 VLED- Backlight LED Cathode
2 VLED+ Backlight LED Anode.
3 GND System Ground
4 VCC Power supply for logic operation
5~12 R0~R7 Data bus
13~20 G0~G7 Data bus
21~28 B0~B7 Data bus
29 GND System Ground
30 DCLK Pixel clock signal
31 DISP Display on/off control
32 HSYNC Horizontal Sync signal
33 VSYNC Vrtical Sync signal
34 NC No connection (Option DE)
35 NC No connection
36 GND System Ground
37 NC No connection (Option XR for RTP)
38 NC No connection (Option YD for RTP)
39 NC No connection (Option XL for RTP)
40 NC No connection (Option YU for RTP)

General Specifications

Item Dimension Unit
Size 3.9 inch
Dot Matrix 480 ×128 × RGB (TFT) dots
Module dimension 105.5(W) × 37.0(H) × 3.05(D) mm
Active area 95.04 × 25.34 mm
Dot pitch 0.066(W) × 0.198(H) mm
LCD type TFT, Normally White, Transmissive
View Direction 12 o'clock
Gray Scale Inversion Direction 6 o'clock
Aspect Ratio Bar Type
Driver IC HX8278-A or Equal
TFT Interface RGB-24BIT
Backlight Type LED, Normally White
Touch Screen Without touch screen
Surface Anti-Glare

Absolute Maximum Ratings

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80

Electrical Characteristics

Item Symbol Condition Min Typ Max Unit
Supply Voltage For LCM VCC - 3.0 3.3 3.6 V
Supply Current For LCM ICC - - 15 25 mA

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