# Shenzhen Pulang Liangzi Semiconductor Co.

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/shenzhen-pulang-liangzi-semiconductor-co

- Industry: Materials
- Headquarters: Shenzhen, China
- Total disclosed funding: $7.9M
- Latest round: Angel (Feb 17, 2022)
- Investors on record: 2

## About

Established in 2021 and based in Shenzhen, China, Shenzhen Pulang Liangzi Semiconductor Co., Ltd. operates as a semiconductor material service provider that provides semiconductor nanometer new material technology service. The company has 156 invention patents, 9 authorized invention patents and 12 utility model patents. It has set up a subsidiary, Planck Innovation. The founder, Sun Xiaowei, is a professor at Southern University of Science and Technology. In March 2025, Pulang Liangzi closed a venture funding from Chery Holding Group.

The company provides semiconductor nanometer new material technology service for many industries such as sensors, life science and materials science. The business of the company includes R&D, production and sales of semiconductor quantum dot light-emitting materials, new quantum dot displays and semiconductor thin film process equipment. In addition, it develops optical film R&D and production platform, and aging test platform. The products are used in the field of optoelectronics, microelectronics, new displays, third-generation semiconductors, sensors, life sciences and materials science.

The company generates revenue by developing semiconductor quantum dot luminescent materials, new quantum dot displays and semiconductor thin film process equipment.

## Funding rounds

- Angel, Feb 17, 2022, $7.9M — Casstar Capital, Topping Capital

## Investors

- Casstar Capital (https://capitalatlas.ai/funds/casstar-capital) — Angel
- Topping Capital (https://capitalatlas.ai/funds/topping-capital) — Angel