3.9" Stretched Bar LCD Display with Resistive Touch Panel
Model No. WF39BTLASDNT0
►Size : 3.9”
►Resolution : 480x128 dots
►View Direction : 6H
►Interface : RGB
►Driver IC : HX8278-A
►Control-Board : Without control board
►Brightness(cd/m²) : 350
►Frame Through Hole : No
►Touch Screen : Resistive Touch Screen
Description
WF39BTLASDNT0 is widescreen 3.9" stretched bar LCD display with resistive touch panel on module. This WF39B model is featured with resolution 480x128 pixels; built in with Driver IC HX8278, it supports RGB 24bit interface; 3.3V (typical) power supply; supports SYNC mode or DE mode, default SYNC mode. Its luminance is 350 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℃.
This Bar Type 3.9 inch 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, security equipment, Industrial equipment, outdoor intercom systems and control panels, medical equipment, drone controls.
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 | XR | Right electrode |
38 | YD | Bottom electrode |
39 | XL | Left electrode |
40 | YU | Top electrode |
General Specifications
Item | Dimension | Unit |
---|---|---|
Size | 3.9 | inch |
Dot Matrix | 480 × 128 × RGB (TFT) | dots |
Module dimension | 105.5(W) × 37.0(H) × 4.58(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 | |
Backlight Type | LED, Normally White | |
Driver IC | HX8278-A Or Equal | |
TFT Interface | RGB-24BIT (SYNC mode) | |
Touch Screen | Resistive Touch Screen (RTP) | |
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 |
Search keyword: tft 3.9, tft 3.9", 3.9 tft lcd, 3.9" tft lcd, 3.9 inch tft lcd, tft lcd 3.9, 3.9 tft display, 3.9 tft display, 3.9 inch tft display, tft display 3.9, tft display 3.9", 3.9 bar tft, 3.9 bar tft dispaly