The History Of Lighting: From Incandescent To LED And Beyond

Lighting was invented in the 19th Century by Thomas Edison. Since then, lighting has undergone several evolutions and technological advancements. The lighting industry has experienced several milestones. Notable ones include the Light Emitting Diode Technology. The lighting industry has experienced some of the finest breakthroughs. For instance, the development of smart LED lighting technology has proven to be a game-changer in home automation. This guide will take you through the history of lighting, delving into the advancements, milestones achieved, misses registered, and the future of lighting. Keep reading.

1878 – Edison’s Idea

The first practical lighting was developed in the 19th century by Thomas Edison. Determined to develop the first practical incandescent lamp, Thomas Edison embarked on a serious journey and applied for a patent on the 14th of October 1878.  This was the beginning of a long journey that could later see the production of improved electric lights for commercial purposes. In 1880 his company, Edison Electric Light Company, began making its new products—Edison Light Bulbs.

1955 – Halogen Lights

In the mid-20th century, new developments started taking center stage. Great minds at General Electric embarked on a journey to make major lighting breakthroughs. In 1955, Elmer Fridrich together with Emmet Wiley developed the first halogen lighting lamp. They applied some halogen amount to turn on the filament to burn and increase the temperature.

1962 – The Introduction OF LEDs

The first LEDs were developed in 1962 by a General Electric scientist. He demonstrated that the first LED could produce visible light. However, this technology was limited because it could only produce invisible infrared light.

The LED Revitalization

As time went on, LEDs underwent tremendous developments. In the 1970s, scientists developed yellow and green LEDs. However, they produced a dim glow.

In the 1980s, the lighting technology witnessed a major renaissance. The LED technology was improved and could now deliver ten times brightness.

In 1996, white LEDs were produced by the Nichia Company. These were more powerful, energy-efficient, and brighter.

The Future: Smart Technology In LED Lighting

The lighting world is witnessing major technological advancements. New and smarter technologies are now making their way into this thriving industry. Smart lights, for instance, offer unprecedented convenience, and energy efficiency, and can be customized. The following are major technological developments in LED lighting that will shape the world:

Human-Centric Lighting

New designs in LED lighting make it possible to mimic the environment. These human-centric LED systems can regulate the human cardiac system and promote well-being. They leverage color temperature and IoT to make life better for human beings.

Personalized Lighting Systems

Modern LED systems come with customizable features, which can adjust brightness levels to suit a certain mood. With these features, you can control the ambiance of a space and achieve the desired atmosphere and relaxation. This boosts productivity and gives you optimal entertainment.

Antimicrobial Lighting

Modern lighting technology has made it possible to produce Antimicrobial LEDs. These lighting fixtures emit the right amount of light to illuminate spaces. Additionally, they harness the power of microbial killing to hinder the growth of bacteria, mold, mildew, etc. They kill these disease-causing agents.

The Bottom-Line

The lighting world is one of the most thriving industries around the globe. Governments, organizations, and individuals are actively investing in the lighting industry. Since the invention of the first Edison bulb in the 19th century, lighting has undergone a lot of evolutional developments. The above guide contains the historical developments of lighting and what the future holds for this thriving industry.

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