The RJY journal
Practical insights on display technology, embedded computing and product development.
Ideas. Engineering. Updates.
TFT LCD Display for Laboratory Balances: Tare and Readout
Select a TFT LCD and touch assembly for laboratory balances around weight readability, weighing states, tare acknowledgment, host integration and front-panel fit.
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TFT LCD Displays for Commercial Laundry Equipment: A 4.3-Inch HMI Guide
Evaluate a 4.3-inch TFT for commercial washer control panels, from cycle feedback and damp-hand testing to fascia mounting and machine-controller communication.
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Round LCD Displays for Smart Thermostats: A 4-Inch Touchscreen Application Guide
Evaluate a 4-inch round touch display for an indoor smart thermostat, from wall-plate fit and RGB board matching to night dimming and temperature-sensor placement.
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Meeting-Room Booking Touchscreen Terminals: Evaluating the RJY3566M Platform
Evaluate RJY3566M for a TFT room-booking terminal, including panel matching, network and power, offline schedules, booking confirmation, and maintenance.
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Round TFT Displays for Air Purifiers: Controls, Filter Status, and Sleep Mode
Evaluate a round TFT touch interface for an air purifier, including sensor-data states, fan control, filter reminders, sleep-mode behavior, and panel integration.
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Parcel Locker Touchscreen Displays: A 7-Inch TFT Guide for Indoor Terminals
Evaluate a 7-inch TFT touch interface for an indoor parcel locker, including scanner layout, compartment feedback, interrupted collection, and session clearing.
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LCD Capacity Consolidation in 2026: What Industrial OEMs Should Watch
Analyze LCD capacity consolidation, production transfers and utilization signals in 2026, with implications for industrial OEM sourcing.
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TFT LCD Displays for Industrial Thermal Label Printers: Operator Workflow and Module Fit
Define a TFT LCD and touch assembly for industrial thermal label printers around operator workflow, host integration, module fit and project validation.
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Epaper Screen vs LCD: How to Choose a Display for Monitors, Tablets, and Embedded Devices
An epaper screen can keep a page visible with very little display power and remain readable in bright ambient light. Those strengths make electronic paper attractive for…
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Wireless CarPlay Screen Hardware: An OEM Display Guide for Automotive Head Units
A wireless CarPlay screen looks like one product from the driver’s seat. Behind the cover glass, however, it is a system made from several parts: an LCD, touch sensor,…
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LCD Display Controller Design for Irregular-Shaped Screens
Round, square, bar-type and portrait LCDs can give a product a distinctive visual identity. However, the unusual front-panel shape is only the visible part of the engineering…
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Plastic vs Glass Cover Lenses for Residential Access Control Displays
Residential access-control systems are evolving from simple keypads and audio intercoms into integrated entrance terminals with touch displays, cameras, card readers, status indicators and building-service functions. As…
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Anti-Fingerprint Touch Panels for Automated Stir-Fry Machines
Automated stir-fry machines are becoming an increasingly practical equipment direction for quick-service restaurants, central kitchens, food courts and standardized meal-preparation concepts. Their value is not only in…
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