LMG7550XUFC KOE 10.4 inch 640*480 LCD display screen
LMG7550XUFC is equipped with a standard parallel data (1-channel 4-bit) 15-pin interface and uses a 1-piece CCFL cold cathode fluorescent lamp backlight system with a lifespan of up to 50,000 hours, significantly reducing maintenance costs. The panel surface has a matte (Haze 25%) anti-glare 3H hard coating treatment to effectively resist scratches and ambient light reflections. With an overall thickness of only 9.0mm, it features a compact structure for easy integration into various small industrial devices. Although this product has been discontinued, we have sufficient original stock available.
LMG7550XUFC KOE LCD display screen Highlights:
Classic Industrial-grade Design: A classic industrial display model proven by over 20 years of market use with stable and reliable performance
Ultra-long Backlight Life: 50,000-hour CCFL backlight life, more than 5 times that of ordinary consumer-grade panels
Standard 4:3 Aspect Ratio: Perfectly matches the display requirements of traditional industrial equipment without modifying the software interface
Standard Parallel Interface: 15-pin parallel data interface with strong compatibility for easy integration and replacement
Matte Anti-glare Treatment: Effectively reduces ambient light reflections, reducing eye fatigue during prolonged use
High Hardness Surface: 3H hardness coating effectively resists scratches and abrasion during daily use
High Shock Resistance: 1.2G shock resistance, adapting to vibration environments in industrial sites
KOE Original Quality: Made in Japan, strictly tested according to industrial-grade quality standards
Sufficient Stock Guarantee: Although discontinued, we have a large stock of original Grade A panels to meet long-term supply needs
Wide Compatibility: Can directly replace LMG7550XUFC, LMG7550XUFC-A and other models in the same series
LMG7550XUFC KOE LCD display screen Specification:
| Parameter Category | Specification Details |
|---|---|
| Panel Brand | KOE (Kyocera / Former Hitachi Display) |
| Panel Model | LMG7550XUFC |
| Panel Size | 10.4 inches (Diagonal) |
| Resolution | 640×480 (VGA) |
| Pixel Density | 76 PPI |
| Pixel Pitch | 0.330×0.330 mm (H×V) |
| Pixel Arrangement | Rectangle |
| Aspect Ratio | 4:3 (Standard) |
| Panel Type | FSTN-LCD, LCD Module |
| Display Mode | STN, Black/White Negative, Transmissive |
| Best Viewing Direction | 12 o'clock |
| Refresh Rate | 60Hz |
| Response Time | 160ms (Tr) / 110ms (Td) (Typical) |
| Brightness | 100 cd/m² (Typical) |
| Contrast Ratio | 18:1 (Typical) |
| Viewing Angle | 40°(L)/40°(R)/40°(U)/40°(D) (CR≥2) |
| Color Depth | Monochrome (Black/White) |
| Backlight Type | CCFL Cold Cathode Fluorescent Lamp, 1 Piece, No Driver |
| Backlight Life | 50,000 hours |
| Interface Type | Parallel Data (1-channel 4-bit), 15-pin Connector |
| Surface Treatment | Matte (Haze 25%), 3H Hard Coating, Anti-reflective |
| Touch Function | None (External Resistive Touch Available) |
| Active Area | 211.17(W)×158.37(H) mm |
| Bezel Opening | 220.2(W)×165.77(H) mm |
| Outline Dimensions | 264.0(W)×183.0(H)×9.0(D) mm (Maximum) |
| Signal Voltage | 22.7V (Typical) |
| Shock Resistance | 1.2G (11.76 m/s²) |
| Operating Temperature | 0°C ~ 45°C |
| Storage Temperature | -25°C ~ 60°C |
| RoHS Compliance | Yes |
| Production Status | Discontinued, Sufficient Original Stock Available |
| Quality Grade | Grade A Brand New Original, Made in Japan |
LMG7550XUFC KOE LCD display screen Applications:
Industrial Control and Automation Systems
Industrial Instruments and Test Equipment
Traditional PLC and Human-Machine Interface (HMI)
Medical Diagnosis and Monitoring Devices
Banking and Financial Equipment
Security Monitoring and Access Control Systems
Elevator and Escalator Displays
Traditional Industrial Equipment Upgrade and Replacement
Gaming and Entertainment Devices
FAQ:
Q1: Is LMG7550XUFC color or monochrome?
A1: LMG7550XUFC is a monochrome (black/white) FSTN-LCD panel with negative display mode, showing white text on a black background.
Q2: How many pins is the interface of this panel? Where is the interface located?
A2: It uses a standard parallel data (1-channel 4-bit) 15-pin interface, located at the bottom right of the panel. The backlight interface is a separate 2-pin interface.
Q3: Does this panel come with a backlight driver?
A3: No, it does not come with a backlight driver. An external CCFL backlight inverter is required to light up the backlight. We can provide matching backlight inverters.
Q4: Which industrial screen models can this panel replace?
A4: It is suitable for all monochrome industrial devices that support 10.4-inch VGA parallel 15-pin interface, including but not limited to: various traditional PLC touch screens, industrial HMI, medical monitors, bank ATMs, etc. Please confirm the interface type and size of the original screen before replacement.
Q5: How long is the warranty period? What does the warranty cover?
A5: We provide a 6-month warranty period. Non-human-induced quality problems (such as display abnormalities, backlight failure, etc.) within the warranty period can be replaced free of charge. Human-induced damage (such as screen cracking, water damage, scratches, etc.) is not covered by the warranty.










