Cholesteric Liquid Crystal

Cholesteric Liquid Crystal Full-Color E-Paper Technology by Rainbow Optoelectronics Across Outdoor Advertising, Smart Education, and Smart Healthcare Applications

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Cholesteric Liquid Crystal Full-Color E-Paper Technology by Rainbow Optoelectronics Across Outdoor Advertising, Smart Education, and Smart Healthcare Applications

On April 16, Rainbow Optoelectronics participated in the 2025 Touch Taiwan Smart Display Exhibition, showcasing full-color e-paper applications in collaboration with partners from various fields. Rainbow Optoelectronics stated that the impact of tariffs is currently minimal, and they are targeting customers in Europe, America, and Japan, expecting a surge in orders in the second half … Read more

How Are LCD Screens Made?

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How Are LCD Screens Made?

The writing difficulty of this article on LCD screens, although it sounds a bit difficult, don’t worry, we have already cried and revised it N times… First let’s tackle a physics question from the past, “The commonly used CRT （Cathode Ray Tube）monitor works by using an electron gun to emit electrons, which bombard the fluorescent … Read more

How Do LCD Screens Work? What Exactly Is Liquid Crystal?

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How Do LCD Screens Work? What Exactly Is Liquid Crystal?

From bulky CRT monitors and plasma TVs to the currently rising laser TVs, the family of display technologies is quite extensive. Many of these display technologies have gradually been replaced over time, but one member has been “shining” since the 1980s: the liquid crystal display (LCD). In the 1990s, CRT monitors were prevalent; they were … Read more

Analysis of Flexible Printed Electronics and E-Paper Display Technology

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Analysis of Flexible Printed Electronics and E-Paper Display Technology

E-paper display technology is a generic term for new flat panel display technologies that have a printed display effect similar to paper, mainly including the following technical solutions: Electrophoretic Display Technology (EPD) Cholesteric Liquid Crystal Display Technology (Ch-LCD) Bi-stable Nematic Liquid Crystal Technology (Bi-TNLCD) Electrowetting Display Technology (EWD) Electrofluidic Display Technology (EFD) Interference Modulation Technology … Read more