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—— Andreas Anderssons
—— Evto-WEb Aps. Denmark
—— Richard Ingram
—— Darkwynd
—— Libby
—— Michael Helms
—— DEMAC S.A.
—— J Rau
—— Daniel Champagne
—— GeorgeB
—— Detta
—— Ryan James
—— Fletcher
—— Josh
—— Andreas Anderssons
—— Frank
—— Eric M.
—— Joseph Woodcock
—— William Klein
—— Peter Franzke
—— Tisagh Chase
—— Jordan L
—— Jeff
—— Niccolò
—— Valentino
—— Charlotte
—— Elissa Decker
—— Virtuarium
—— Brooke
—— Gao Vang
—— Stephanie Jade
—— staci
—— Alex Bowers
—— Nick
—— Taylor D Fussell
—— Ginnart
—— Sarah
—— Jose Sanchez
—— Maliboogal
—— Frederick Brown
—— Joachim Wandji
Introduction
For designers of next-generation portable medical devices, advanced wearables, and compact industrial HMIs, the conflict is universal: how to integrate a high-information-density display into an increasingly shrinking form factor without compromising performance.
The Engineering Challenge: Pixel Density vs. Readability
Discuss the importance of PPI (Pixels Per Inch) for displaying complex data.
Contrast typical small displays with lower resolution against the need for sharp graphics and text.
Deep Dive: The 1.12-inch OLED with Unmatched Pixel Density
Key Spec Highlight: "With a resolution of 128x128 pixels in an active area of just 20.14mm x 20.14mm, this module achieves a pixel density that sets a new benchmark for its class."
Technical Analysis:
Pixel Pitch: 0.1575mm x 0.1575mm.
Optical Performance: A typical brightness of 140 cd/m² and a stunning contrast ratio of >10,000:1 ensure clarity in various lighting conditions.
Viewing Angle: "Free" viewing angle, crucial for devices viewed from multiple perspectives.
Flexibility by Design: Multi-Interface Support
Explain how the module's support for 8-bit 68XX/80XX parallel, 4-wire SPI, and I²C interfaces provides design flexibility.
"Engineers can select the interface that best balances their system's required data transfer rate, pin count, and MCU capabilities."
From Display to Interactive Interface: Adding Touch
"Transform this high-resolution display into a full HMI solution. Saef Technology Limited offers both standard and custom capacitive (CTP) or resistive (RTP) touch panels that can be seamlessly integrated, enabling intuitive user control in the most space-constrained applications."
Conclusion: A Solution for Advanced Miniaturization
Reiterate the module's role in solving space and clarity challenges.
Position Saef Technology Limited as a partner in innovation for cutting-edge compact devices.
For a complete electrical and mechanical analysis, download the full datasheet for the 1.12-inch 128x128 OLED display SFOS112XZ-128128PAN.pdf.

