The difference between LCD and led transparent display

The difference between LCD and led transparent display 1. The power consumption ratio of led to LCD is about 1:10, so LED is more energy-saving. 2. LED has higher refresh rate and better performance in video. 3. LED provides a wide viewing angle of 160 ° and can display various text, digital, color images and […]

Read More

Market share of AMOLED driving IC for smart phones increased in 2019

main points In 2019, with the growth of Chinese manufacturers of active matrix organic light emitting diodes (AMOLED) panel manufacturers, drive chip manufacturers outside Korea also began to grow. Raydium, novatek and Synaptics are the main driver chip (IC) suppliers for AMOLED panel manufacturers in China. The market share of AMOLED panel driver chips in […]

Read More

Lis945xu | sound light control lighting scheme of intelligent induction

Nowadays, people’s demand for energy conservation and environmental protection is increasing. The lighting in public areas such as corridors, corridors, courtyards, kitchens and bathrooms has always been treated and lighted, resulting in a great waste of energy. Acousto optic controlled lighting has the advantages of small volume, energy saving and high sensitivity, which can truly […]

Read More

Operation method and development test of hard baking in mask process

Hard baking Hard baking is the second heat treatment operation in the mask process. Its effect is essentially the same as that of soft baking, which solidifies the photoresist by evaporation of the solution. However, for hard baking, the only goal is to bond the photoresist to the wafer surface, which is sometimes called pre […]

Read More

Based on a new multi bus LED display dynamic screen design

1 Introduction As a kind of public oriented information display terminal in subway, LED display has a very wide range of civil and commercial value. At present, the domestic metro vehicles are generally equipped with LED display screen, but the additional functions are less, and the screen display content is single. In order to cooperate […]

Read More