GaN (N-face) rough surface etching solution
The surface of the GaN (N-face) film can be effectively roughened through etching, improving the light extraction efficiency.
The features of this product are as follows: - It is possible to form desired unevenness and improve light extraction efficiency. - Processing can be done at room temperature to high temperatures. - The in-plane uniformity of the uneven surface shape is good. Keywords: frost treatment, unevenness, LED, light-emitting diode, gallium nitride.
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Semicon Taiwan 2012 Exhibition Information
Our company will be showcasing various etching solutions, including silver nanowire etching solution (for ITO alternative transparent conductive films) and GaN film (N-face) roughening etching solution (for blue LEDs), at the SUMITRONICS TAIWAN booth during SEMICON Taiwan 2012. We cordially invite you to stop by and take a look at this opportunity.
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Development of etching solution for roughening GaN film (N-face) for blue light-emitting diodes (blue LED)
Lin Jun Pharmaceutical Industry Co., Ltd. has recently started handling a high-performance etching solution that can etch and roughen the surface of GaN films (N-face) in the blue light-emitting diode process. By roughening the surface, the light extraction efficiency is improved, resulting in a higher luminous efficiency. Our company will continue to propose environmentally conscious functional chemicals to many companies to support the improvement of luminous efficiency in blue LEDs. □ For other functions and details, please refer to the materials.
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We offer a wide range of standard samples, including pesticide standard samples and environmental hormone-related substance standard samples, totaling around three thousand types, to various research institutes and survey organizations nationwide. In addition to reagents, we are also engaged in research and development of chemicals for the electronics industry, and in recent years, we have established a collaborative development system with users to propose new functions and conduct performance evaluations, supporting the development of the electronics industry.