3.9 inch RGB Bar TFT LCD Display
Model No. WF39BTLASDNN0
►Size : 3.9”
►Resolution : 480x128 dots
►View Direction : 6H
►Interface : RGB
►Driver IC : HX8278-A
►Control-Board : Without control board
►Brightness(cd/m²) : 500
►Frame Through Hole : No
►Touch Screen : Without touch panel
Description
Winstar Display released a wholly new 3.9 inch Bar type color TFT LCD display with resolution 480x128 pixels. This panorama new 3.9" WF39B TFT-LCD display offers high quality and colorful image; it is especially suitable for server system, audio system and advertising display, auto/aviation/marine equipment, POP, security equipment, Industrial equipment, outdoor intercom systems and control panels, medical equipment, drone controls.
This WF39BTLASDNN0 is built in with Driver IC HX8278, it supports RGB interface; 3.3V (typical) power supply; supports SYNC mode or DE mode, default SYNC mode. Its luminance is 500 Nits; Contrast ratio of 500:1, gray scale inversion direction 12 o’clock. It can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃. If customers require wider operating temperatures from -30℃ to +80℃; storage temperatures from -30℃ to +85℃, you can choose WF39BSQASDNN0# model.
DRAWING
SPECIFICATIONS
Interface
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 | 6 o'clock | |
Gray Scale Inversion Direction | 12 o'clock | |
Aspect Ratio | Bar Type | |
Driver IC | HX8278-A Or Equal | |
TFT Interface | RGB-24BIT (SYNC mode) | |
Backlight Type | LED,Normally White | |
With /Without TP | Without Touch Panel | |
Surface | Anti-Glare |
Absolute Maximum Ratings
Item | Symbol | Min | Typ | Max | Unit |
---|---|---|---|---|---|
Operating Temperature | TOP | -20 | - | +70 | ℃ |
Storage Temperature | TST | -30 | - | +80 | ℃ |
Electronical 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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