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KG057QV1CA-G050 kyocera 5.7 inch lcd module 320*240 lcd display panel
KG057QV1CA-G050 is mature Kyocera 5.7-inch QVGA monochrome FSTN industrial LCD module, mass pre-installed on small industrial control equipment, desktop POS cash registers, portable pipeline fault testers and early-generation handheld analytical instruments.
220 cd/m² moderate brightness meets indoor workshop, office and retail store lighting environments. Blue negative monochrome display provides high contrast text & curve reading effect, long-term viewing less eye fatigue, ideal for displaying multi-line industrial parameter tables, real-time equipment waveform curves and fault alarm text.
Full Technical Specification Table
| Category | Parameter | Typical Specification |
|---|---|---|
| Basic Info | Full Part Number | KG057QV1CA-G050 |
| Manufacturer | Kyocera Display Japan | |
| Screen Size | 5.7 inch, landscape 4:3 | |
| Display Core | Native Resolution | 320 × 240 QVGA monochrome graphic, 70 PPI |
| Panel Tech | FSTN Negative Transmissive LCD, black text on blue background | |
| Pixel Arrangement | Rectangular graphic dot matrix | |
| Optical Performance | Active Display Area (AA) | 115.18(W) × 86.38(H) mm |
| Dot / Pixel Pitch | 0.360 × 0.360 mm | |
| Typical Brightness | 220 cd/m² industrial standard brightness | |
| Static Contrast Ratio | 40:1 @ 25℃ ambient | |
| Display Color | Monochrome single blue scale (2 grayscale levels) | |
| Viewing Angle (CR≥2) | L/R:45°, U:30°, D:40°; Optimal viewing: 6 o’clock (bottom) | |
| Total Response Time (Tr+Td) | 500ms typical | |
| Native Refresh Rate | Fixed 75Hz graphic timing | |
| Mechanical Spec | Overall Outline Dimension | 144.0(W) × 104.8(H) × 12.7(D) mm thin aluminum frame |
| Net Weight | ~175g lightweight industrial module | |
| Surface Treatment | Standard glossy polarizer, 2H anti-scratch hard coat | |
| Electrical Interface | Connector | 31Pin 0.5mm pitch FPC single-channel 4-bit parallel MCU CMOS |
| Logic Supply Voltage | Dual support DC 3.3V / 5.0V (±0.3V tolerance) | |
| Backlight System | Light Source | Single edge CCFL cold cathode fluorescent lamp (1 lamp) |
| Onboard Circuit | No built-in CCFL high-voltage boost IC; external single-lamp CCFL inverter mandatory | |
| CCFL Rated Lifespan | 58,000 hours to half brightness | |
| Environmental Rating | Operating Temperature | 0 ℃ ~ +60 ℃ light industrial grade |
| Storage Temperature | -20 ℃ ~ +70 ℃ | |
| Operating Humidity | 10% ~ 90% RH non-condensing | |
| Quality & Compliance | Quality Grade | Brand New Original Grade A: zero missing dot, no horizontal/vertical line mura, uniform backlight without light leakage |
| Stock Status | In-Stock; full pixel scan + 4h temperature cycling aging test before shipment | |
| Certification | RoHS compliant, CCFL contains trace mercury | |
| Touch Matching | Bare LCM only; separate 5.7" 4-wire resistive touch digitizer for optical bonding |
Built-in dedicated graphic controller IC, no extra external drive chip required to simplify secondary control board design
Classic 4:3 QVGA 320×240 monochrome resolution, ultra-high compatibility with vintage industrial & POS equipment firmware
Blue negative FSTN high contrast display, clear text & waveform presentation for parameter monitoring
Single-lamp CCFL backlight with 58,000hrs long service life, low maintenance frequency for 24h running equipment
Dual 3.3V/5V logic voltage input, flexible matching different industrial mainboard power designs
Compact lightweight 175g aluminum frame, convenient for handheld portable equipment assembly
Standard 4-bit parallel MCU interface, abundant mature driver code resources for rapid development
Ready brand-new original spot stock supports fast delivery for machinery & retail equipment repair orders
Replacement monochrome display for small CNC, injection molding auxiliary equipment operation panels
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Early-generation handheld medical blood analysis, ECG portable measuring equipment text display
Spare replacement module for Kyocera KG057QV1CA series 5.7-inch single CCFL QVGA monochrome FSTN LCM
