In the second half of the year, the security of primary and secondary schools and preschool education became the focus of educational security, and the splicing screen ushered in opportunities

The issue of campus security has always been a continuous concern of the government. From the current coverage of campus security, a group of figures were released at the national campus security work experience exchange meeting held by the Ministry of public security and the Ministry of education on May 17, 2019: at present, there […]

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OLED may replace VLC for optical wireless communication

Visible light communication (VLC) system is an alternative to radio based wireless network. It has dual purposes: providing indoor lighting and using light waves for data transmission. VLC uses modulated light as the data carrier, while the visible spectrum provides light. Using VLC for data transmission has some advantages. It provides good bandwidth; It provides […]

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LED display P several good

P in the LED display generally represents the pixel spacing, and the value behind P mainly refers to the distance between two LED beads, which is often referred to as the point spacing. If the value of point spacing is smaller, the higher the unit pixel, the clearer the image quality and the more expensive […]

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What is the difference between LED and OLED

What is the difference between LED and OLED? 1. Name The English name of LED is light emitting diode and the Chinese name is light emitting diode. It is a kind of light-emitting device. OLED English name organic light emitting diode, Chinese name organic light emitting diode, is a current type organic light emitting device. […]

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What are the advantages and disadvantages of OLED

What is OLED? OLED English name organic light emitting diode, Chinese name organic light emitting semiconductor, is a current type organic light emitting device. So what are the advantages and disadvantages of OLED? Next, let me introduce it to you. Advantages of OLED 1. Low power consumption. OLED does not need backlight, so it is […]

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Nepcon Asia 2021 is ready for new discoveries by koses Co., Ltd!

With the deepening of the application of laser technology in consumer electronics, intelligent equipment, PCB, robot, artificial intelligence, LED laser processing and other fields. Koses Co., Ltd., an excellent supplier, has its own original scientific research and development technology in scientific research and development. From October 20 to 22, 2021, Nepcon Asia 2021 (Asian electronic […]

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Which company is the strongest in miniled technology

Miniled is a sub millimeter light-emitting diode, and its chip size is generally 50-200 μ M. At present, it is widely used in high-definition TVs, cinemas and other places that need high-definition screens. The following small series will introduce several miniled technology companies. 1. Jufei photoelectric Jufei optoelectronics adopts Mini flip chip mass transfer packaging […]

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