

Dedicated to SoC System-Level Solutions
Founded in 2013, Shenzhen Mojay Semiconductor Co., Ltd. is a national high-tech enterprise specializing in sensor technology and in-depth development of System-on-Chip (SoC) system-level solutions. The company owns more than 36 core independent intellectual property rights. Our R&D and technical team consists of seasoned professionals from the sensor and chip industries, boasting years of frontline technical experience and project expertise, which underpins our profound industry accumulation and solid technical strength.
Adhering to a market-oriented development philosophy, the company focuses heavily on independent core technology R&D and product innovation. We continuously deliver highly reliable, adaptable, and stable chip solutions for clients, helping them optimize product performance, strengthen core competitiveness, and expand application scenarios. Guided by the corporate philosophy of professionalism, reliability and win-win cooperation, we strive to become a long-term trusted and premium partner in the sensor SoC sector.
At present, our core product portfolio covers a full range of product lines, including magnetic switch chips, slot-type photoelectric sensor chips, general sensor driver chips, background suppression photoelectric sensor chips, inductive proximity sensor chips, inductive encoder chips, and power management chips. Our products are widely applied in numerous downstream fields such as industrial automation, intelligent equipment, high-end manufacturing, automotive electronics and the Internet of Things (IoT), fully meeting diversified and multi-scenario application demands across various industries.

- 13
Year
Deeply Engaged in Sensor Technology - 36
items
Core Intellectual Property Rights - 15
people
R&D team that addresses industry pain points and bottlenecks
-
Industry leading algorithmic capabilitiesOur self-developed industrial sensing exclusive algorithm optimizes detection accuracy and anti-interference ability, adapting to the detection needs of complex industrial working conditions. -
Low noise chip technologyOur self-developed low-noise chip technology reduces signal interference and improves sensor stability and measurement accuracy in precision detection scenarios. -
Nearly 10 years of experience
in sensor chip research and developmentDeeply cultivating the industrial sensing chip track, accumulating complete R&D and practical experience in the entire process of chip definition, chip fabrication, and finished product landing. -
Single chip system integration technologyIntegrating sensing, driving, and signal processing into a single chip simplifies peripheral circuits, reduces product size, and lowers overall material costs. -
Accurate track positioning
Create specialized unicorns in segmented fieldsFocusing on the precise cultivation of the industrial sensor subdivision track, we aim to fill the gaps in the domestic sensing industry and become a professional market unicorn in the subdivision field. -
Targeting and tackling challenges
to solve industry problems
Pain points and bottleneck issuesFacing the core pain points of performance, supply chain, and cost that have long existed in the industry with a complete set of self-developed technologies, and breaking through the bottleneck of industrial development.
Mojay Semiconductor was officially established as the primary entity for chip R&D, laying a solid foundation for the subsequent sensor chip business.
We develop power ICs independently and have built up underlying R&D technologies for analog chips.
The company has been certified as a **National High-tech Enterprise** with scientific and innovation qualifications.
Following strategic adjustment, we have officially pivoted to the industrial sensor sector, establishing long-term R&D focus on sensor chips.
General-purpose Driver IC Successfully Developed
Slotted Photoelectric Sensor IC development completed and launched.
5th-Generation Inductive Proximity Sensor IC development realized.
3rd-Generation Diffuse Reflection Sensor IC enters trial production.
Inductive Proximity Sensor Finished Product Starts Trial Production
All three phases of R&D for dedicated encoder ICs have been fully completed.
The R&D project for dedicated laser ranging ICs has been officially launched.
Finished inductive proximity sensor products have achieved stable mass production.
Self-developed diffuse reflection sensor ICs have been officially put into mass production.
Finished encoder sensor products
Formulate long-term corporate development goals.
The full R&D process of dedicated laser ranging ICs has been completed.
Initiated the R&D of new-generation sensor chips for Project A.
Finished products of diffuse reflection sensors have achieved large-scale mass production.

