Blog & Resources
LCD Technology & Industry Insights — Practical, experience-backed guidance from display engineers.
The Relialink blog exists to help engineers, product designers, and procurement professionals make better decisions about display technology. Whether you are selecting a display module for a new product design, evaluating LCD versus OLED for a specific application, or trying to understand the implications of interface choices on your system architecture — you will find practical, experience-backed guidance here.
Latest Articles
69 articles published — showing 10 on this page
Wide Temperature LCD Modules: -40 C to +85 C Selection and Verification
Specifying and verifying wide-temperature LCD modules: what the -40 to +85 C rating really covers, failure modes at both extremes, and the tests to demand.
Segment LCD Displays for Meters and Appliances: Custom Glass and Drive Modes
Procurement guide to custom segment LCDs for meters and appliances: static vs multiplex drive, glass customisation, NRE tooling and lead times.
COG LCD Modules: When Chip-on-Glass Beats a Standard Module
An engineering guide to chip-on-glass LCD modules: how COG saves thickness, FPC design rules, and when a COG module beats a standard framed LCD module.
Graphic LCD Modules: 128x64 to 320x240 Selection Guide
Selecting monochrome graphic LCD modules from 128x64 to 320x240: ST7565, ST7920 and RA8835 controllers compared, plus graphic LCD vs small TFT.
Character LCD Modules: 16x2, 20x4 and Custom Formats Explained
A buyer's and engineer's guide to character LCD modules: compare 16x2 vs 20x4 formats, HD44780 interfaces, STN/FSTN/VA readability, and where cost and lead
HKC Display Manufacturing OLED Material: Complete Overview
Explore HKC display manufacturing OLED material developments, AMOLED capacity trends, and what they mean for B2B display procurement and supplier strategy.
Fraunhofer OLED Microdisplay: Complete Overview
Explore what the Fraunhofer OLED microdisplay program means for industrial and medical OEMs, and how it compares with established LCD module sourcing
AMeTFT OLED Display: Complete Overview
Explore AMeTFT OLED display technology, its industry context, and what B2B buyers must know about procurement, trade-offs, and supplier selection criteria.
SFC Wins Blue OLED Patent Lawsuit: What It Means for Display Supply Chains
Learn how SFC's blue OLED patent win reshapes display supply chains, affects OLED material sourcing, and what B2B buyers should consider next.
Perovskite-QD OLED Microdisplays: The Next Frontier in Display Technology
Explore how perovskite-QD OLED microdisplays are reshaping near-eye display procurement, and learn practical selection criteria for next-gen B2B applications.
Topics We Cover
Four content categories designed to help you make better display decisions.
Technical Guides
Step-by-step tutorials, interface comparisons, specification explanations, and integration tips for engineers working with LCD and OLED modules.
Industry News
Display industry trends, component availability updates, technology transitions, and market developments relevant to OEM buyers and product designers.
Product Knowledge
Deep dives into specific product categories — character LCD, TFT, OLED, segment displays — covering selection criteria, typical specifications, and common application patterns.
Application Cases
Real-world display solutions for specific industries and use cases, drawn from our OEM project experience (anonymized where required).
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