Product Overview
The LM8V302-K is a 8.0" industrial LCD display panel manufactured by Sharp, featuring VGA resolution (640x480) with CCFL backlight and TTL interface. With 150 cd/m² brightness (ref) and 200:1 contrast ratio (ref), viewing angle 45/45/30/20 (ref), designed for industrial instrumentation, embedded systems, and reliable display applications.
Specifications
| Brand | Sharp |
| Model | LM8V302-K |
| Size | 8.0" |
| Resolution | 640×480 VGA |
| Brightness | 150 cd/m² (ref) |
| Contrast Ratio | 200:1 (ref) |
| Viewing Angle | 45/45/30/20 (ref) |
| Display Type | Color |
| Backlight | CCFL |
| Interface | TTL |
| Panel Type | LCM |
Applications
Industrial instrumentation and gauges
Embedded systems displays
Metering equipment
Point-of-sale terminals
Security alarm panels
Small appliance displays
FAQ:
Q1: Core specifications of Sharp LM8V302-K
A: Sharp LM8V302-K is a 7.7-inch full-color industrial TFT LCD panel with standard VGA 640×480 resolution. It adopts Sharp exclusive industrial TFT liquid crystal technology, equipped with long-life backlight module, featuring high contrast, uniform brightness and consistent color reproduction, customized for industrial HMI equipment that needs color graphics, parameter curves and alarm visualization.
Q2: Operating & storage temperature tolerance
A: Operating temperature: -20℃ ~ +70℃; Storage temperature: -30℃ ~ +80℃. It will not produce screen flicker, ghost images, color cast or severe brightness attenuation under low-temperature production workshops and enclosed high-temperature electrical control cabinets.
Q3: Applicable industrial equipment for assembly and replacement
A: Widely integrated into medium-size CNC machine operation panels, injection molding machine HMIs, packaging automation control terminals, textile machinery monitoring screens, logistics sorting inspection equipment and industrial testing instruments. It can directly substitute compatible 7.7-inch Sharp VGA color LCD panels with matching FPC pin assignment.
Q4: Troubleshooting typical display failures
A: 1. Verify signal input voltage and backlight power supply conform to Sharp official datasheet parameters;2. Re-plug the FPC connector to eliminate loose contact defects;3. Inspect the bonding area for ESD burnout damage;4. Restore standard VGA display timing parameters if display abnormalities still exist. Q5: Industrial application highlights of this color TFT panel
A: Standard VGA resolution can display complete production flow charts and multi-group equipment data at a glance. Industrial-grade anti-electromagnetic interference design resists signal interference from motors and frequency converters on site. Slow backlight light decay enables stable 24/7 non-stop long-term continuous operation in harsh factory environments.
