Talking about LED display lamp beads
Date：
Feb 18,2023
Author：
Throughout the development history of LED display, the lamp beads have been constantly updated and iterated. Because LED display is an attribute of application-oriented innovation, it is no exaggeration to say that the change of its key component, the light bead, leads the change of LED display, and the development of the light bead leads the development of LED display. In this article, let's talk about LED display lamp beads.
The LED display screen is bright and colorful, which represents the colorful world and life. The colorful colors are actually only produced by the superposition of red, green and blue with different gray scales, so we call red, green and blue the three primary colors of the display industry. Different materials emit different light. Red, green and blue chips have the following differences due to different materials:
Talking about LED display lamp beads
The size of early light-emitting chips is about 10 * 13mil. In order to meet the production process requirements of display screen manufacturers, the upstream packaging plants will package them. From my entry to now, there are the following types of packaging forms in chronological order:
① In-line package (DIP)
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