Introduction to PS LGP
PS LGP (Polystyrene Light Guide Plate) is a crucial component in the display industry. It is mainly used in backlight units of liquid – crystal displays (LCDs), such as those in televisions, monitors, laptops, and mobile devices. PS LGP has the function of guiding light evenly across the display surface, ensuring high – quality and uniform illumination. It is made of polystyrene material, which offers good optical properties, including high light transmittance and low haze. The manufacturing process of PS LGP involves precision machining and surface treatment to achieve the desired light – guiding effect. PS LGP
Now, let’s take a look at the top 10 PS LGP manufacturers in China in 2026.
1. Jiaxing Innovo Industries Co., Ltd
Jiaxing Innovo Industries Co., Ltd is a leading player in the PS LGP manufacturing field. The company is committed to providing high – quality PS LGP products with advanced technology and strict quality control. It has a professional R & D team that continuously explores new materials and manufacturing processes to improve the performance of PS LGP.
Features in PS LGP:
- High light transmittance: Their PS LGP products can achieve a high level of light transmittance, which means more light can pass through the plate, resulting in a brighter display.
- Uniform light distribution: Through precise design and manufacturing, the light is evenly distributed across the entire surface of the LGP, reducing the occurrence of dark spots or uneven illumination.
- Customization: The company can customize PS LGP according to different customer requirements, such as size, shape, and optical performance.
Advantages:
- Advanced production equipment: The company is equipped with state – of – the – art production equipment, which ensures high – precision manufacturing and stable product quality.
- Strong R & D capabilities: The R & D team can quickly respond to market demands and develop new products with better performance.
- Good after – sales service: They provide comprehensive after – sales support to ensure customer satisfaction.
Website: https://www.innovoplastic.com/
2. Shenzhen Topway Optoelectronics Co., Ltd
Shenzhen Topway Optoelectronics Co., Ltd has been in the optoelectronic industry for many years. It has a solid foundation in the production of PS LGP. The company focuses on technological innovation and product quality improvement.
Features in PS LGP:
- Excellent optical stability: Their PS LGP products maintain stable optical performance over a long period, which is crucial for long – term use in display devices.
- High – precision manufacturing: The company uses advanced manufacturing techniques to ensure the accuracy of the LGP’s thickness and surface flatness.
- Energy – saving design: Their PS LGP is designed to reduce energy consumption while maintaining high – quality illumination.
Advantages:
- Rich industry experience: With years of experience in the optoelectronic field, the company has a deep understanding of market needs and customer requirements.
- Complete quality management system: They have a strict quality control process from raw material procurement to product delivery, ensuring the high quality of PS LGP.
- Wide range of product applications: Their PS LGP products are widely used in various display devices, including large – screen TVs and small – sized mobile phone displays.
3. Dongguan Kingbright Optoelectronics Co., Ltd
Dongguan Kingbright Optoelectronics Co., Ltd is well – known for its high – quality PS LGP products. The company has a modern production base and a professional production team.
Features in PS LGP:
- High – gloss surface: The PS LGP produced by this company has a high – gloss surface, which can enhance the visual effect of the display.
- Good heat resistance: It can withstand a certain degree of heat, ensuring the stability of the product in high – temperature environments.
- Fine dot – matrix design: The dot – matrix on the LGP is precisely designed to optimize the light – guiding effect.
Advantages:
- Cost – effective products: The company offers PS LGP products with a good balance between quality and price, which is very attractive to customers.
- Fast production cycle: They can complete large – scale orders in a relatively short time, meeting the urgent needs of customers.
- Strong technical support: The technical team can provide professional solutions and support for customers’ specific requirements.
4. Suzhou Sunlight Optoelectronics Technology Co., Ltd
Suzhou Sunlight Optoelectronics Technology Co., Ltd is a high – tech enterprise focusing on the research, development, and production of optoelectronic products, including PS LGP.
Features in PS LGP:
- High – definition light output: The PS LGP can provide high – definition light, making the display more vivid and clear.
- Low – reflection design: It reduces reflection on the surface of the LGP, improving the viewing experience, especially in bright environments.
- Environment – friendly materials: The company uses environment – friendly polystyrene materials in the production of PS LGP, which meets the requirements of sustainable development.
Advantages:
- Strong R & D investment: The company invests a large amount of resources in R & D, continuously improving the performance of PS LGP.
- Good brand reputation: It has established a good brand image in the market, which is trusted by customers.
- International cooperation experience: The company has cooperated with many international enterprises, which helps it to keep up with the latest international trends in the optoelectronic industry.
5. Ningbo Yixin Optoelectronics Co., Ltd
Ningbo Yixin Optoelectronics Co., Ltd has a long – standing reputation in the PS LGP manufacturing industry. It has a complete production line and a high – quality management system.
Features in PS LGP:
- High – efficiency light – guiding: Their PS LGP can guide light more efficiently, reducing light loss and improving energy utilization.
- Smooth surface finish: The surface of the LGP is smooth, which not only enhances the appearance but also helps to improve the light – guiding performance.
- Custom – made solutions: The company can provide customized PS LGP solutions according to different customer applications, such as automotive displays and industrial control panels.
Advantages:
- Stable supply capacity: It can ensure a stable supply of PS LGP products, even for large – scale orders.
- Professional after – sales service: The after – sales team can quickly respond to customer problems and provide timely solutions.
- Continuous product improvement: The company is constantly improving its products based on customer feedback and market trends.
6. Shanghai Bright Optics Co., Ltd
Shanghai Bright Optics Co., Ltd is a well – established manufacturer of PS LGP. It has a strong technical force and a large – scale production base.
Features in PS LGP:
- High – quality raw materials: The company uses high – quality polystyrene raw materials, which ensures the basic quality of the PS LGP.
- Precise optical design: The optical design of the LGP is very precise, which can achieve excellent light – guiding performance.
- Anti – scratch performance: The surface of the PS LGP has good anti – scratch performance, ensuring the long – term use of the product.
Advantages:
- Advanced manufacturing technology: It adopts advanced manufacturing technology, such as injection molding and nano – imprinting, to produce high – quality PS LGP.
- Comprehensive product portfolio: The company offers a wide range of PS LGP products with different specifications and performance levels to meet the diverse needs of customers.
- Good customer service: The customer service team can provide timely and comprehensive support to customers.
7. Wuxi Opto – Tech Co., Ltd
Wuxi Opto – Tech Co., Ltd is a company that combines R & D, production, and sales of PS LGP. It has a young and innovative R & D team.
Features in PS LGP:
- Novel design: The company’s PS LGP products have novel designs, which can meet the aesthetic needs of different customers.
- High – speed production: They have a high – speed production line, which can increase the production efficiency of PS LGP.
- Good compatibility: The PS LGP can be well – compatible with different backlight units and display modules.
Advantages:
- Rapid innovation: The R & D team can quickly develop new products and technologies to keep up with the market changes.
- Cost – control advantages: Through effective cost – control measures, the company can offer competitive prices for its PS LGP products.
- Strong market adaptability: It can quickly adjust its production and marketing strategies according to market demands.
8. Foshan Optoelectronic Materials Co., Ltd
Foshan Optoelectronic Materials Co., Ltd is specialized in the production of optoelectronic materials, including PS LGP. It has a good reputation in the industry.
Features in PS LGP:
- High – purity materials: The PS LGP is made of high – purity polystyrene materials, which improves the light – guiding performance.
- Flexible production: The company can adjust the production process according to different customer requirements, providing more flexible solutions.
- Good color rendering: The PS LGP can accurately reproduce colors, making the display more vivid.
Advantages:
- Local resource advantages: Foshan has a rich supply of raw materials and a complete industrial chain, which helps the company to control costs and ensure product quality.
- Strong technical cooperation: The company cooperates with many research institutions and universities, which provides strong technical support for product development.
- Wide market coverage: Its products are sold not only in the domestic market but also in many overseas markets.
9. Changzhou Optoelectronics Technology Co., Ltd
Changzhou Optoelectronics Technology Co., Ltd is an emerging force in the PS LGP manufacturing industry. It focuses on technological innovation and product quality.
Features in PS LGP:
- Ultra – thin design: The company can produce ultra – thin PS LGP, which is suitable for the trend of thinner and lighter display devices.
- High – density dot – matrix: The high – density dot – matrix on the LGP can further improve the light – guiding effect.
- Good shock resistance: The PS LGP has good shock – resistance performance, ensuring the stability of the product in different environments.
Advantages:
- Strong R & D innovation ability: The company invests a lot in R & D, and continuously develops new products with better performance.
- Efficient production management: Through efficient production management, the company can improve production efficiency and reduce costs.
- Good after – sales service system: It provides comprehensive after – sales service to ensure customer satisfaction.
10. Hangzhou Opto – Electronic Co., Ltd
Hangzhou Opto – Electronic Co., Ltd is a company with a long – history in the optoelectronic field. It has a complete set of production and quality control systems for PS LGP.
Features in PS LGP:
- High – precision manufacturing: The company uses high – precision manufacturing equipment to ensure the accuracy of the PS LGP’s dimensions and optical properties.
- Low – power consumption: Their PS LGP products are designed to consume less power, which is in line with the trend of energy – saving in the display industry.
- Excellent light – diffusion performance: The light – diffusion performance of the PS LGP is excellent, which can make the light more evenly distributed.
Advantages:
- Stable product quality: The company has a strict quality control process, ensuring that each PS LGP product meets high – quality standards.
- Long – term customer cooperation: It has established long – term cooperative relationships with many well – known display device manufacturers, which reflects its high – quality products and services.
- Industry – leading technology: The company keeps up with the latest technological trends in the optoelectronic industry and continuously introduces new technologies and products.
PS Diffuser Sheet In conclusion, these 10 PS LGP manufacturers in China in 2026 represent the high – level of the PS LGP manufacturing industry. They have their own unique features and advantages, and are committed to providing high – quality PS LGP products to meet the diverse needs of the market.
