LED Module for a flat panel display unit

An LED module for a flat panel display unit, comprising:

• a rectangular flat substrate having first and second opposed surfaces, wherein said first surface is uniformly divided into a matrix of plural unit areas arranged in rows and columns, each unit area including four picture element areas defining rows and columns of a 2.times.2 matrix within the matrix of said unit areas;
• plural first column electrodes formed on the substrate, each first column electrode extending along a column of said element areas;
• plural first row electrodes insulated from said first column electrodes, each first row electrode extending along a row of said element areas;
• plural first LED pellets each arranged in a respective element area and each electrically connected to a respective first column electrode and a respective first row electrode;
• plural connecting pads each arranged on a respective unit area, each pad being spaced apart from the LED pellets arranged on the four picture element areas defining its respective unit area;
• and
• plural connecting pins each secured to the second surface of said substrate to project therefrom, each connecting pin connected electrically to a respective connecting pad.