RJY DISPLAY

Category: Knowledge

HD vs Full HD for Embedded Displays: Which Resolution Do You Need? ↗

The basic difference between HD and Full HD is pixel count. In common 16:9 terminology, HD usually refers to 1280 × 720 pixels, while Full HD refers to 1920 × 1080 pixels. Full HD therefore provides 2.25 times as many pixels as 1280 × 720 HD. For an embedded display, however, more pixels do not […]

FMM-Less OLED Patterning: Manufacturing Routes and Scale-Up Trade-Offs ↗

Analyze FMM-less OLED pixel patterning, material protection, process integration and the distinct metrics that shape manufacturing scale-up.

LCD Backlight Dimming: How to Validate PWM Frequency and Low-Brightness Performance ↗

Learn how to verify an LCD backlight dimming path, check PWM pulse-width limits, and test usable low-brightness operation in an embedded display assembly.

Linux USB Touchscreen Troubleshooting: A Hands-On evtest and libinput Workflow ↗

Troubleshoot USB touchscreen input on embedded Linux with a read-only evtest and libinput procedure, event interpretation and a reproducible test record.

OLED Monitor Market Growth in 2026: Implications for Industrial OEMs ↗

Analyze 2026 OLED monitor growth and display investment signals to understand their limits and implications for industrial OEM display sourcing.

LCD Pixel Clock and Timing Guide: Why Same-Resolution TFT Displays Are Not Always Compatible ↗

Two TFT LCD modules can have the same active resolution and use the same interface family, yet require different controller-board settings. One panel may operate correctly while the other remains black, shifts the image, crops an edge, repeats part of the frame or starts only some of the time. The missing information is often the

LCD Ribbon Cable Connector Guide: How to Match FPC, Pitch, Pin Count and Contact Direction ↗

Selecting an LCD module does not end with size, resolution and display interface. The flexible tail and its board-side connector must also fit the product. Two displays can both use MIPI DSI, LVDS, RGB or SPI and still have different connector pitches, pin counts, contact directions, cable thicknesses and pin assignments. Even two connectors that […]

MIPI Display Interface vs LVDS: How to Select an Industrial LCD Panel ↗

A MIPI display interface can connect a compact embedded processor to a high-resolution LCD with only a small number of high-speed signal lanes. An LVDS interface display module can fit an industrial mainboard that already produces continuous LVDS pixel data. Neither interface is automatically better, and neither interface name proves that a panel will work

Screen, Touch Screen, or Touch Monitor? How to Choose the Right Touch Display for an OEM Project ↗

Buyers searching for “screen touch screen” are often comparing several different products, even if the search words look similar. One buyer may need a bare touch panel. Another may need a TFT LCD with an integrated touch sensor. A third may expect a complete touch screen monitor with HDMI input, USB touch data, a housing, […]

Seven Segment Indicator vs. TFT LCD: Which Display Should You Use? ↗

A seven segment indicator is one of the most recognizable electronic displays. It can show temperatures, speeds, counts, voltages, prices, timer values and machine parameters with very little visual complexity. Despite the growth of color TFT screens, seven-segment displays remain useful in meters, timers, appliances, control panels and industrial equipment. They can provide large, direct […]