Today，In"Gathering Wisdom、Enabling Innovation"The 5th Lichuang Contest on the theme of the National Finals ended successfully in Beijing。Innovators in the electronics industry，Murata, a global manufacturer of integrated electronic components（China）Investment LLC as co-sponsor，Opening Murata's proprietary piezoelectric film sensor to convention participants（Picoleaf™）TECHNOLOGY，Helping many local companies achieve product innovation and upgrading。

since2021Since its inception，The Innovation Competition has always focused on Sino-Japanese cooperation in science and technology innovation.，It has gradually developed into one of the benchmark platforms with considerable scale and influence in this field.。Coverage of the technological innovation results of the opening and output of this competitionAIInnovative application、Advanced Sensing、High-end equipment、Various fields such as new materials，Focus on local industry hotspots and actual needs，Effectively promote the deep integration of cutting-edge technologies and application scenarios between Chinese and Japanese enterprises。

Launched in June 2025, the competition has attracted entries from more than 300 outstanding domestic technology companies. In the end, 12 outstanding teams from the five major regions of East China, Southwest China, Yangtze River Delta, Greater Bay Area, and Beijing-Tianjin-Hebei emerged to successfully advance to the Finals. Through on-site demonstrations and professional reviews, comprehensive evaluations are conducted from the dimensions of market potential, technical feasibility, team capacity, and integration with Richemont's open technology, and potential innovative solutions are finally selected.

Where,Qingdao Haier Refrigerator Co., Ltd. integrates Murata piezoelectric film sensor（Picoleaf™）Developed"Smart Compression Solution for Automatic Refrigerator Door Opening"Won the third place in the national finals。This brings visual success stories and more room for imagination for future technological innovations and achievements in the field of smart home appliances.

Picoleaf™ INTRO

Murata's piezoelectric film sensor（Picoleaf™）It is a flexible thin sensor for high-sensitivity compression detection。by combining detection circuits，Output based on piezoelectric film displacement velocity can be obtained。By taking advantage of this output feature,，Detectable as compressions、Grip Test、Various sensor applications such as biological signal detection。

Picoleaf™Saves installation space，Compared to previous sensors，In Thin、Improved assembly performance and durability。Key features include:：

• Helps make devices slimmer:Save space even with a combination display and touch panel.
• High sensitivityWith only one sensor，Pressure detection on the entire surface of a large display。can also be applied to1µmTiny displacements of the order、Unconscious muscle tremor、Detection of biological signals such as grip and pulse。
• Non-Pyroelectricity:Sensitivity changes and interference caused by body temperature, sunlight, semiconductors, etc. are small.
• Low power consumptionThe power consumption of the sensor unit is zero.，Drive amplifiers can also be designed for low-power current consumption（10uALeft&Right）。
• Flexible construction:It can be bent and pasted on curved surfaces with high design.

by combining detection circuits，PicoleafOutput based on piezoelectric film displacement velocity can be obtained。By taking advantage of this output feature,，Detectable as compressions、Grip Test、Various sensor applications such as biological signal detection。

In the future, Murata will continue to contribute to the deep integration of cutting-edge technologies and application scenarios between Chinese and Japanese enterprises.

About E-Mantech

SHENZHEN E-MANTECH CO., LIMITED was established in 2014 with a registered capital of 10 million RMB.

Its predecessor was Shenzhen Hainengda Technology Development Co., Ltd., founded in 2005.

The company is committed to becoming the preferred trading platform for electronic components in the Chinese electronics industry.

Currently, it is a first level agent for Murata in Japan, an AVX agent, a Philips power agent, a KEC agent, a Prisemi agent for Xindao, a BPS agent for Jingfeng Mingyuan, a GPI agent for New Century, a TELINK agent for Tailing, an SGX agent, and a WE smart agent.

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