Product Introduction
The 4.7-inch SPI TFT display screen is a color TFT LCD screen with
a 720 * 1280 dot matrix MIPI interface, featuring rich color
display and high resolution, providing users with a clear visual
experience. Suitable for payment devices, child monitors,
monitoring device displays, access control attendance devices,
security devices, handheld devices, children's education display
panels, etc.
This 4.7-inch MIPI TFT TXW470008B0 module comes with a built-in
JD9365DA driver IC; It supports MIPI BIT interface and has a power
supply voltage (VDD) of 15V. It can operate within a temperature
range of -20 ℃ to+70 ℃ and store within a temperature range of -30
℃ to+80 ℃.
Based on this 4.7-inch MIPI TFT product, Tianxianwei Technology
provides differentiated customized solutions, including but not
limited to:
Backlight customization: Adjust the type and brightness of the
backlight according to product requirements.
Interface customization: Change the structure and interface of the
LCD screen cable to adapt to specific hardware platforms.
Touch screen integration: Optional resistive or capacitive touch
screens can enhance user interaction experience.
Features
| Product: | 4.7" Inch TFT LCD Display |
| Model number | TXW470008B0 |
| Resolution: | 720*1280 |
| Viewing Direction: | 12 O'clock |
| Interface: | MIPI BIT |
| Outline Dimension: | 61.4*112.6*1.6(mm) |
| Active Area: | 58.104(H) *103.296(V)(mm) |
| Pin Number: | 25 Pins |
| Connection: | FPC Plugging |
| Surface Luminance: | 400 Cd/m2 (nits) |
| LED Lifetime: | 430,000 Hours |
| Certificate: | ISO9001:2015 / ISO1400:2015 |
| Compliance: | Rohs & CE & FCC Compliant |
Outline Drawing
Module Function Description
| Pin No. | Symbol | Functional |
| 1 | GND | Power Ground |
| 2 | LEDA | Power supply for backlight anode input terminal. |
3 | LEDK | Power supply for backlight cathode input terminal. |
| 4 | GND | Power Ground |
| 5 | VCC 2.8V | Power supply 2.5-3.6V |
| 6 | GND | Power Ground |
| 7 | VDDIO 1.8V | Power supply 1.65-3.3V |
| 8 | RST | Reset signal input terminal. Active at ‘L’. |
| 9 | LPTE | Tearing effect signal is used to synchronize MCU to frame memory |
| 10 | NC(ID) | NC |
| 11 | GND | Power Ground |
| 12 | TCN | MIPI-DSI CLOCK differential signal input pins |
| 13 | TCP | MIPI-DSI CLOCK differential signal input pins |
| 14 | GND | Power Ground |
| 15 | TDN0 | MIPI-DSI Data differential signal input pins |
| 16 | TDP0 | MIPI-DSI Data differential signal input pins |
| 17 | GND | Power Ground |
| 18 | TDN1 | MIPI-DSI Data differential signal input pins |
| 19 | TDP1 | MIPI-DSI Data differential signal input pins |
| 20 | GND | Power Ground |
| 21 | TDN2 | MIPI-DSI Data differential signal input pins |
| 22 | TDP2 | MIPI-DSI Data differential signal input pins |
| 23 | GND | Power Ground |
| 24 | TDN3 | MIPI-DSI Data differential signal input pins |
| 25 | TDP3 | MIPI-DSI Data differential signal input pins |
Absolute Maximum Rating
| Characteristics | Symbol | Min. | Max. | Unit |
| LCM Operating Temperature | TOPR | -20 | +70 | °C |
| LCM Storage Temperature | TSTG | -30 | +80 | °C |
| Humidity | RH | -- | 90 | % |
Back-Light Unit Characeristics
The back-light system is an edge-lighting type with 10 white LEDs.
The characteristics of the back-light are shown in the following
tables.
| Characteristics | Symbol | Min. | Type | Max. | Unit | Notes |
| Forward Voltage | VF | 14.5 | -- | 16 | V | -- |
| Forward current | IF | -- | 40 | -- | mA | -- |
| Luminance(With LCD) | Lv | -- | 280 | -- | cd/m2 | -- |
| LED life time | N/A | -- | 30,000 | -- | Hr | Note 1 |
Note:
(1)The “LED life time” is defined as the module brightness decrease
to 50% of original brightness at IL=20mA/LED. The LED life time
could be decreased if operating IL is larger than 25mA/LED.
Reliability Test Item
| No. | Test Item | Test Condition | Notes |
| 1 | High Temp. Storage | +80°C / 240H | 1. Functional test isOK. Missing Segment,short, unclear segment non-display,display
abnormally and liquid crystal leakare un-allowed. 2. No low temperature bubbles,end seal loose andfall, frame rainbow.
|
| 2 | Low Temp. Storage | -30°C / 240H |
| 3 | High Tempe. Operating | +70°C / 240H |
| 4 | Low Tempe. Operating | -20°C / 240H |
| 5 | High Temperature /Humidity storage | 50+5°C x 90%RH / 48H |
| 6 | Thermal and cold shock | Static state, -30℃(1 hour) ~60℃ (1 hour) ~ -30℃(1 hour),packaging,
10 cycles |
Product Image
Facilities and Certifications
