LG LB190E02-SL02 is a cost-effective 19-inch 5:4 SXGA IPS industrial LCD module, developed for general factory automation, central control rooms and embedded industrial monitoring equipment. Different from traditional LM190E08 series TN panels, it adopts IPS liquid crystal technology to realize full symmetric 89° ultra-wide viewing angle in four directions, eliminating color shift, grayscale distortion and brightness attenuation when operators view the screen from different heights and horizontal positions.
The classic 1280×1024 5:4 vertical resolution retains abundant vertical pixel space, perfectly matching legacy PLC HMI, energy monitoring, production process graph software that cannot adapt to 16:9 widescreen formats. It is equipped with dual-channel 8-bit LVDS differential signal transmission, featuring strong anti-electromagnetic interference capability, stable long-distance wiring inside industrial cabinets, and wide compatibility with mainstream industrial motherboards, CNC control boards and embedded display drivers.
| Parameter | Specification |
|---|
| Model Number | LB190E02-SL02 |
| Manufacturer | LG Display |
| Screen Size | 19.0 inches |
| Native Resolution | 1280(RGB) × 1024 SXGA, 5:4 Aspect Ratio, 86 PPI |
| LCD Technology | a-Si TFT IPS, Transmissive, Normally Black |
| Pixel Arrangement | RGB Vertical Stripe |
| Signal Interface | Dual-channel 8-bit LVDS, 30-pin connector, 3.3V logic voltage |
| Backlight Spec | Edge-lit WLED with integrated drive circuit, 50,000 hrs typical lifespan |
| Typical Brightness | 300 cd/m² |
| Typical Contrast Ratio | 850:1 |
| Viewing Angle (CR≥10, L/R/U/D) | 89° / 89° / 89° / 89° Full symmetric wide angle |
| Color Performance | 16.7M true full colors, 72% NTSC gamut |
| Response Time (Tr / Td) | 12 ms / 8 ms typical |
| Refresh Rate | 60 Hz |
| Pixel Pitch | 0.294 × 0.294 mm |
| Active Area (A.A) | 376.32 mm (W) × 301.056 mm (H) |
| Overall Outline Dimension | 396.0 mm (W) × 324.0 mm (H) × 13.3 mm (D) |
| Surface Treatment | Matte anti-glare polarizer, 3H hard scratch resistant coating |
| Net Weight | ~1.9 kg typical |
| Operating Temperature | 0 ℃ ~ +60 ℃ |
| Storage Temperature | -20 ℃ ~ +70 ℃ |
| Touch Panel | No built-in touch |
| Certification | RoHS Lead-Free, UL certified |
| Product Status | Mature mass-production industrial IPS module, new A-grade stock & replacement spare panels available |
Application Scenarios
Factory central control room multi-operator monitoring workstations
General CNC, injection molding, textile & packaging machinery HMI terminals
Energy, chemical and building automation central operation panels
Laboratory conventional test & measurement visualization equipment
Embedded industrial all-in-one cabinet monitoring displays
Cross-replacement spare screen for LB190E02 series 19-inch IPS WLED industrial modules
FAQ
Q1: What are the core differences between SL02 and SL03?A1: SL02 is the standard cost version with 300 cd/m² brightness, 850:1 contrast, 72% NTSC and 3.3V LVDS logic voltage; SL03 is upgraded high-bright premium version with higher brightness, contrast and color gamut, 5V logic, more suitable for medical imaging scenes. Q2: Does this IPS panel need an external inverter?A2: No, built-in WLED drive circuit, only matched DC power supply needed, no CCFL inverter hardware required. Q3: Can LB190E02-SL02 directly replace LM190E08 TN series panels?A3: The overall mechanical size is close, but LVDS pin definition, logic voltage and backlight circuit are inconsistent, wiring and power supply need to be adjusted, cannot plug and play directly. Q4: What is the advantage of IPS compared with TN industrial screens?A4: Full symmetric ultra-wide viewing angle without color inversion, consistent color and grayscale display at all viewing angles, suitable for multi-person shared operation monitoring scenes. Q5: What temperature range is applicable for this module?A5: Operating temperature 0℃ ~ +60℃, storage temperature -20℃ ~ +70℃, only suitable for indoor constant temperature factories and laboratories, not for outdoor or ultra-high/low temperature workshops.
