Packaging substrate has become a raw material with a large proportion of sales in the subdivided field of packaging materials, accounting for more than 50% of packaging materials. Organic packaging substrate is mainly used in the field of consumer electronics. It is the mainstream product of packaging substrate at present, accounting for about 80% of the output value of the whole IC packaging substrate.

There are many π - conjugated molecules in nature. They have semiconductor properties and can be used in optical and electronic active components.?For example, molecules related to photosynthesis, such as porphyrins and polyenes, have delocalized conjugated chromophores, and their chemical structure is very similar to that of synthetic conjugated polymers.?In addition, researchers have proved that organic dyes with π - conjugation are harmless and can be used in textile, ink and other fields.?In 1975, Tang and Albrecht [127] manufactured a sandwich photovoltaic diode based on chlorophyll a film.?This is a typical example of organic electronic devices using natural semiconductors.?However, this material has some problems in practical applications, such as low power conversion efficiency and low charge transfer caused by unstable operating conditions.

The substrate and prefabricated electronic device materials provided by Aladdin can be used as passive or active components in electronic devices, such as substrates, templates, insulators, semiconductors and conductors.?However, researchers directly use these materials as active components of sustainable electronic devices to improve the electrical properties and stability of these materials through physical and chemical modification and composite technology.?Aladdin has provided relevant materials from the verification of biogenic materials suitable for device configuration and the process of improving performance through optimization to the commercial prototype manufacturing of devices.