Sure, here's a quick history of LEDs for general illumination:

• LEDs were first developed in the 1960s and 70s, but they were very inefficient and produced only low-intensity red light. They were mostly used as indicator lights.

• In the 1990s and 2000s, advances in materials and manufacturing allowed for the creation of brighter and more efficient blue and white LEDs. This made LEDs suitable for applications like traffic signals and automobile headlights.

• Around 2010, LED efficiencies reached a point where they could be considered for general lighting purposes. The key advantages of LEDs for lighting include their high energy efficiency, long lifetime, and durability. However, the initial cost of LED bulbs was still higher than incandescent or CFL bulbs.

• In the 2010s, continued improvements in LED technology and manufacturing scale led to a rapid decline in prices. This sparked widespread adoption of LEDs for home and commercial lighting. Many governments also started banning inefficient incandescent bulbs in favor of LEDs.

• Today, LEDs are the most popular choice for new light bulb installations worldwide. While more improvements are still being made, LEDs have essentially replaced older lighting technologies in many applications due to their significant benefits.

That's a quick overview of the major milestones in LED adoption for general illumination. Let me know if you would like more details.
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