12.3″ Capacitive Touchscreen TFT LCD Display 1920×720 HDMI
12.3-Inch Capacitive Touchscreen TFT LCD Display with 1920×720 HDMI
The 12.3-inch capacitive touchscreen TFT LCD display is a state-of-the-art LTPS Thin Film Transistor Liquid Crystal Display (TFT-LCD) integrated with AHVA (Advanced Hyper-Viewing Angle) technology. This high-performance model comprises a TFT-LCD, driver ICs, PCBA, in-cell touch, AlSi glass cover lens, and a robust backlight unit. The display is engineered for advanced visual clarity, responsiveness, and reliability, making it suitable for a wide range of applications.
Key Features of the TFT LCD Panel
General Specifications
Screen Size: 12.3 inches (diagonal)
Resolution: 1920 (H) x 720 (V) RGB in a stripe dot arrangement
Brightness: High-brightness display for optimal visibility
Interface: 2-port LVDS for efficient data transmission
Viewing Angle: AHVA technology ensures wide viewing angles
Touch Functionality: In-cell touch technology with TDDI integration
Compliance: Fully RoHS compliant
Physical Dimensions
Active Area: 292.032 mm (H) x 109.512 mm (V)
Overall Dimensions: 325.86 mm (H) x 139.21 mm (V) x 8.2 mm (T)
Dot Pitch: 152.1 µm x 152.1 µm
Display Characteristics
Display Mode: Normally black for enhanced contrast and power efficiency
Color Configuration: RGB stripe for natural color reproduction
Color Depth: Supports up to 16.7 million colors
Surface Treatment: HC on polarizer; AG/AR/AFP on cover glass for anti-glare, anti-reflective, and anti-fingerprint properties
Power Consumption: Maximum of 16.3 W for energy-efficient operation
Advanced Touch Panel Design
Specifications
Screen Size: 12.3 inches
Active Area: 292.032 mm (H) x 109.512 mm (V)
Channel Configuration:
X: 48 channels
Y: 20 channels
Sensor Pitch: 6.08 mm (W) x 5.48 mm (H)
Surface Enhancements
Cover Lens Treatment: Anti-glare (AG), anti-reflective (AR), and anti-fingerprint (AF) coatings for improved usability and durability
Detailed Technical Comparison
| Feature | Specification |
|---|---|
| Screen Size | 12.3 inches (diagonal) |
| Resolution | 1920 (H) x 720 (V) RGB |
| Dot Pitch | 152.1 µm x 152.1 µm |
| Active Area | 292.032 mm (H) x 109.512 mm (V) |
| Overall Dimensions | 325.86 mm (H) x 139.21 mm (V) x 8.2 mm (T) |
| Display Mode | Normally black |
| Color Depth | 16.7M colors |
| Brightness | High-brightness |
| Interface | 2-port LVDS |
| Viewing Angle | AHVA technology |
| Touch Technology | In-cell touch with TDDI |
| Surface Treatments | HC, AG/AR/AFP |
| Power Consumption | Maximum 16.3 W |
Conclusion
This 12.3-inch capacitive touchscreen TFT LCD display offers a combination of superior image quality, robust touch functionality, and advanced design features. Its integration of AHVA technology, in-cell touch, and high brightness makes it ideal for automotive, industrial, and consumer electronics applications. Designed to meet stringent quality and environmental standards, this display exemplifies innovation and efficiency in modern display technology.
Drawing
Pin Description
| No. | Pin Name | I/O | Description | Remarks |
|---|---|---|---|---|
| 1 | NC | – | No Connect | |
| 2 | LED+_1 & 3 | P | LED Anode1 & 3 | |
| 3 | LED+_1 & 3 | P | LED Anode1 & 3 | |
| 4 | LED+_2 & 4 | P | LED Anode2 & 4 | |
| 5 | LED+_2 & 4 | P | LED Anode2 & 4 | |
| 6 | NC | – | No Connect | |
| 7 | LED-_1 | P | LED Cathode1 | |
| 8 | LED-_2 | P | LED Cathode2 | |
| 9 | LED-_3 | P | LED Cathode3 | |
| 10 | LED-_4 | P | LED Cathode4 | |
| 11 | NC | – | No Connect | |
| 12 | NTC | – | NTC Thermistor | |
| 13 | NTC_GND | – | NTC Thermistor GND | |
| 14 | NC | – | No Connect | |
| 15 | RESET_N | I | Display Reset (LCD driver and touch part are initialized when RESET_N is low) | |
| 16 | Ground | G | Ground | |
| 17 | DBIST | I | This pin switches normal operation and test free-running mode (0: Normal, 1: Test) | |
| 18 | DISP_IO_SDA | I | I2C data input | |
| 19 | DISP_IO_SCL | I | I2C slave clock input | |
| 20 | NC | – | No Connect | |
| 21 | NC | – | No Connect | |
| 22 | Ground | G | Ground | |
| 23 | DISP | I | Display On/Off control (0: Display off / 1: Display on) | |
| 24 | SHUT | I | Sleep in/out control (0: Sleep-in / 1: Sleep-out) | |
| 25 | Ground | G | Ground | |
| 26 | B-port LVDS data 3 (+) | I | LVDS Data differential signal input pin (D3+) | |
| 27 | B-port LVDS data 3 (-) | I | LVDS Data differential signal input pin (D3-) | |
| 28 | Ground | G | Ground | |
| 29 | B-port LVDS clock (+) | I | LVDS clock differential signal input pin (Positive) | |
| 30 | B-port LVDS clock (-) | I | LVDS clock differential signal input pin (Negative) | |
| 31 | Ground | G | Ground | |
| 32 | B-port LVDS data 2 (+) | I | LVDS Data differential signal input pin (D2+) | |
| 33 | B-port LVDS data 2 (-) | I | LVDS Data differential signal input pin (D2-) | |
| 34 | Ground | G | Ground | |
| 35 | B-port LVDS data 1 (+) | I | LVDS Data differential signal input pin (D1+) | |
| 36 | B-port LVDS data 1 (-) | I | LVDS Data differential signal input pin (D1-) | |
| 37 | Ground | G | Ground | |
| 38 | B-port LVDS data 0 (+) | I | LVDS Data differential signal input pin (D0+) | |
| 39 | B-port LVDS data 0 (-) | I | LVDS Data differential signal input pin (D0-) | |
| 40 | Ground | G | Ground | |
| 41 | A-port LVDS data 3 (+) | I | LVDS Data differential signal input pin (D3+) | |
| 42 | A-port LVDS data 3 (-) | I | LVDS Data differential signal input pin (D3-) | |
| 43 | Ground | G | Ground | |
| 44 | A-port LVDS clock (+) | I | LVDS clock differential signal input pin (Positive) | |
| 45 | A-port LVDS clock (-) | I | LVDS clock differential signal input pin (Negative) | |
| 46 | Ground | G | Ground | |
| 47 | A-port LVDS data 2 (+) | I | LVDS Data differential signal input pin (D2+) | |
| 48 | A-port LVDS data 2 (-) | I | LVDS Data differential signal input pin (D2-) | |
| 49 | Ground | G | Ground | |
| 50 | A-port LVDS data 1 (+) | I | LVDS Data differential signal input pin (D1+) | |
| 51 | A-port LVDS data 1 (-) | I | LVDS Data differential signal input pin (D1-) | |
| 52 | Ground | G | Ground | |
| 53 | A-port LVDS data 0 (+) | I | LVDS Data differential signal input pin (D0+) | |
| 54 | A-port LVDS data 0 (-) | I | LVDS Data differential signal input pin (D0-) | |
| 55 | Ground | G | Ground | |
| 56 | FAIL_DET | O | Fail detect output signal | |
| 57 | Ground | G | Ground | |
| 58 | VCC_IN (3.3V) | P | Power Supply for IO and Boost Circuits, 3.3V (typ.) | |
| 59 | VCC_IN (3.3V) | P | Power Supply for IO and Boost Circuits, 3.3V (typ.) | |
| 60 | VCC_IN (3.3V) | P | Power Supply for IO and Boost Circuits, 3.3V (typ.) | |
| 61 | VCC_IN (3.3V) | P | Power Supply for IO and Boost Circuits, 3.3V (typ.) | |
| 62 | Ground | G | Ground | |
| 63 | FCS | I | Function control by HW/SW selection for display (0: software register, 1: Hardware pin) | |
| 64 | TCH_RESET_N | I | Touch Reset (Touch part is initialized when TCH_RESET_N is low) | |
| 65 | TCH_ATTN | O | Active low touch interface attention output | |
| 66 | TCH_SCL | I/O | I2C Slave bidirectional (open drain) clock input | |
| 67 | TCH_SDA | I/O | I2C Slave bidirectional (open drain) data pin | |
| 68 | Ground | G | Ground | |
| 69 | Ground | G | Ground | |
| 70 | Ground | G | Ground |
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Frequently Asked Question
The display includes a TFT-LCD, driver ICs, PCBA, in-cell touch, AlSi glass cover lens, and a backlight unit.
It supports a resolution of 1920 (H) x 720 (V) RGB in a stripe dot arrangement.
AHVA (Advanced Hyper-Viewing Angle) technology provides wide viewing angles for better visibility from different perspectives.
The active area measures 292.032 mm (H) x 109.512 mm (V).
The cover lens features anti-glare (AG), anti-reflective (AR), and anti-fingerprint (AF) coatings.
It uses in-cell touch technology with TDDI (Touch and Display Driver Integration).
The dot pitch is 152.1 µm x 152.1 µm.
The display consumes a maximum of 16.3 W.
It is well-suited for automotive, industrial, and consumer electronics applications.
The display uses a 2-port LVDS interface for efficient data transfer.
