Passive matrix Micro-LED display driven by STM32 microcontroller using a two-wire serial transmission method

Fabrication of a vertically-stacked passive-matrix micro-LED array structure for a dual color display.

We report a color tunable display consisting of two passive-matrix micro-LED array chips. The device has combined vertically stacked blue and green passive-matrix LED array chips sandwiched by a transparent bonding material. We demonstrate that vertically stacked blue and green micro-pixels are independently controllable with operation of four color modes. Moreover, the color of each pixel is t...

Discovering the STM32 Microcontroller

Led-based Micro Display for an Intraocular Vision Aid (iova)

In this Paper a micro display for an intraocular vision aid (IOVA) projecting an image of the environment onto the retina is presented. The display comprises an image of an array made out of single LED pixels. It is connected to a CMOS driver circuit using flip-chip technique. Since micro lenses have to be integrated into the substrate material for proper image projection onto the retina the ge...

Numerical Investigation of Fluid Mixing in a Micro-Channel Mixer with Two Rotating Stirrers by Using the Incompressible SPH Method

Fluid mixing is a crucial and challenging process for microfluidic systems, which are widely used in biochemical processes. Because of their fast performance, active micromixers that use stirrer blades are considered for biological applications. In the present study, by using a robust and convenient Incompressible Smoothed Particle Hydrodynamics (ISPH) method, miscible mix...

Development and Designing of Automatic Wire Cutting System using Microcontroller

This paper presented “This paper presents the Development and designing of Automatic wire cutting system based on Microcontroller for industrial Application in real time. The proposed system implements a real time state of art automatic wire cutting system. The system is based on an ARM 7. Preliminary result shows that embed platform are a promising path for the implementation of “Automatic Wir...