The Kyocera KCG047QV1AA-A21 is a 4.7-inch CSTN-LCD display engineered for reliability and integration into industrial systems, control panels, medical devices, and compact embedded equipment. It features a QVGA resolution of 320(RGB)×240 pixels and a high pixel density of 84 PPI, offering clear visuals and sharp graphics in a compact footprint.
With an active display area of 95.98 mm × 71.98 mm and a total outline of 122.4 mm (H) × 90 mm (V) × 11.4 mm (D), this module is space-efficient and well-suited for tight enclosures. Its anti-glare surface treatment enhances readability in challenging lighting conditions by reducing reflections and glare.
The display delivers a brightness of 160 cd/m² and a contrast ratio of 30:1 (typical), providing sufficient performance for indoor and semi-lit environments. It supports viewing angles of 50° horizontally and 20°/30° vertically (CR≥2), ensuring acceptable visibility for typical operator-facing applications.
This CSTN (Color Super Twisted Nematic) panel operates in a normally black, transmissive mode, contributing to better contrast and black levels for passive-matrix technology. It offers 33% NTSC color gamut coverage, suitable for basic color display requirements.
The panel supports a response time of 190 ms (rise) and 180 ms (fall), which is acceptable for static and moderately dynamic graphical content. A 75Hz frame rate ensures stable image refresh. The display is driven via a 1-channel, 8-bit parallel interface with a 20-pin connector, simplifying its integration with microcontrollers and display control ICs.
Its single CCFL backlight offers a lifetime of 54,000 hours, powered by a 3.3V supply voltage, ensuring long-term operation in embedded systems. The module functions reliably in 0°C to 50°C operating temperatures and can be safely stored between -20°C and 60°C.
