Abstract: A first protective layer is formed on a first die and a second die, and openings are formed within the first protective layer. The first die and the second die are encapsulated such that the encapsulant is thicker than the first die and the second die, and vias are formed within the openings. A redistribution layer can also be formed to extend over the encapsulant, and the first die may be separated from the second die.

Abstract: A pixel driving circuit of this invention utilizes a storage capacitor and an active loading circuit to serve as a pixel data storage buffer for each pixel. The pixel driving circuit of this invention can write the whole-panel pixel data for a next frame in these storage buffers during the illuminating time of a backlight. When changing the frames, the whole-panel pixels synchronously read the pixel data pre-stored in these storage buffers. As a result, the write-in time of the whole-panel pixel data is reduced and the illuminating time of the backlight is relatively increased.