3.9 inch 480x128 For HDMI Signal Bar Type TFT Display
Model No. WF39DTLFSDHN0
►Size: 3.9"
►Resolution : 480x128 dots
►View Direction : 6H
►Interface : Support HDMI Connector (Only DVI Signal)
►Controller IC : TFP401
►Control-Board : Yes
►Brightness(cd/m2): 500
►Frame Through Hole: No
►Touch Screen : No
►Operating Temperature : -20~+70℃
Description
WF39DTLFSDHN0 is a 3.9-inch 480x128 Bar Type TFT-LCD display with a controller board module. This module is built-in with TFP401 HDMI/DVI Decoder IC; it communicates via DVI signal interface and supports the Raspberry Pi series. Its brightness is 500 nits; contrast ratio of 500:1, view direction 6 o'clock (bottom view direction), gray scale inversion direction 12 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℃.
This widescreen Bar Type 3.9" WF39D TFT-LCD offers high quality and colorful image; it is especially suitable for server systems, audio systems, auto/aviation/marine equipment, security equipment, Industrial equipment, outdoor intercom systems and control panels, medical equipment, etc.
DRAWING
SPECIFICATIONS
Interface
1. LCM PIN Definition
DVI| Pin No. | Symbol | I/O | Function |
|---|---|---|---|
| 1 | Rx2+ | I | Channel-2 positive receiver input; low-voltage signal differential- input pair. |
| 2 | GND | P | Ground |
| 3 | Rx2- | I | Channel-2 negative receiver input; low-voltage signal differential- input pair. |
| 4 | Rx1+ | I | Channel-1 positive receiver input; low-voltage signal differential- input pair. |
| 5 | GND | P | Ground |
| 6 | Rx1- | I | Channel-1 negative receiver input; low-voltage signal differential- input pair. |
| 7 | Rx0+ | I | Channel-0 positive receiver input; low-voltage signal differential- input pair. |
| 8 | GND | P | Ground |
| 9 | Rx0- | I | Channel-0 negative receiver input; low-voltage signal differential- input pair. |
| 10 | RxC+ | I | Clock positive receiver input; low-voltage signal differential- input pair. |
| 11 | GND | P | Ground |
| 12 | RxC- | I | Clock negative receiver input; low-voltage signal differential- input pair. |
| 13-16 | NC | - | No connection |
| 17 | GND | P | Ground |
| 18 | 5V | P | Power Supply |
| 19 | Delect | - | Delect |
I: input, O: output, P: Power
Note 1: Only supports Raspberry Pi series
2.PW(Micro USB type B)
| Pin No. | Symbol | I/O | Function |
|---|---|---|---|
| 1 | 5V | P | Power Supply |
| 2 | NC | - | No connection |
| 3 | NC | - | No connection |
| 4 | NC | - | No connection |
| 5 | GND | P | Ground |
General Specifications
| Item | Dimension | Unit |
|---|---|---|
| Size | 3.9 | inch |
| Dot Matrix | 480 × 128 × RGB | dots |
| Module dimension | 125.0 × 66.5 × 11.80 (Max) | mm |
| Active area | 95.04 × 25.34 | mm |
| Dot pitch | 0.198(H) × 0.198(V) | 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 | |
| Controller IC | TFP401 | |
| Interface | HDMI(only for DVI) | |
| 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
Operating conditions
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage For LCM | VDD | － | － | 5 | － | V |
| Supply Current For LCM | IDD | － | － | 250 | 400 | mA |
| LED life time | － | － | － | 50,000 | － | Hr |
