What Tianjin Jingwei Huikai Optoelectronic does

Tianjin Jingwei Huikai Optoelectronic (天津经纬辉开光电股份有限公司, SHE: 300120) is a Chinese publicly-listed manufacturer operating a dual-main-business platform spanning electronics information products and power equipment. The company was founded in 1999 as Jingwei Electric Material, restructured into a joint-stock company in December 2008, and listed on the Shenzhen Stock Exchange ChiNext board in September 2010. Originally a single-segment electromagnetic wire and reactor producer, the business was fundamentally reshaped by the 2017 acquisition of New Vision Display Technology (Shenzhen) — a former Flextronics subsidiary — for 1.241 billion RMB, which added display, touch, and cover-glass manufacturing to the platform and established the current two-pillar structure.

The electronics information segment encompasses LCD and OLED display modules, the proprietary PRECI-Touch projected capacitive touch technology (supporting up to 25 inches and 16-point multi-touch), Corning-authorized Gorilla Glass cover products, screen protectors, and the proprietary S-LCD (Sunshine LCD) reflective outdoor display — a patented ultra-low-power product consuming 1/20th the power of conventional outdoor high-brightness LCDs and readable in full sunlight — plus ZBD (Zenithal Bistable Display) LCD technology developed through the UK R&D center. The power equipment segment produces enameled and transposed wires, Litz wire, and dry-type air-core reactors (smoothing, current-limiting, filter, and shunt reactors) for ultra-high-voltage transmission, including applications in China's national UHV grid projects and high-speed maglev train stator coils. Operations span four production bases in Tianjin (HQ), Shenzhen, Hunan (Changsha/Yongzhou/Zhuzhou), and Malaysia, supported by sales offices in the US (Roseville, CA) and Hong Kong, with approximately 2,500+ combined-scope employees and 296 patents.

Revenue is generated through direct enterprise field sales with dedicated business managers for each product category, supplying global B2B customers across automotive (Visteon, Desay SV), electronics manufacturing services (Flex, Jabil, Methode Electronics), consumer electronics (Belkin, Walmart), industrial automation (Honeywell), smart home (Midea, Ecobee), and power infrastructure (China State Grid, China Aerospace Science and Industry Corporation). The company holds ISO 9001, ISO 14001, IATF 16949, and ISO 27001 certifications, plus government-recognized High-Tech Enterprise, Tianjin Technology Leading Enterprise, and Model Academician Expert Workstation designations, and operates an industry-academia research network spanning Hunan University, Tsinghua University, Chinese Academy of Sciences, Tianjin University, and North China Electric Power University.

Name

Tianjin Jingwei Huikai Optoelectronic

Legal name

天津经纬辉开光电股份有限公司

Website

https://jwdc.cn

Company type

Public

Founded year

1999

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Tianjin Jingwei Huikai Optoelectronic (SHE: 300120) is a dual-segment Chinese manufacturer of display/touch modules (including proprietary S-LCD outdoor and ZBD bistable LCD technologies) and electromagnetic wire/reactors for ultra-high-voltage power transmission, supplying global automotive, EMS, consumer electronics, and power-grid enterprise customers.

Ownership category

akta.pro rank

Product category

Optoelectronic Components Manufacturing

NAICS

Electrical Equipment Manufacturing (33531), Electric Lighting Equipment Manufacturing (3351)

SIC

Electronic Coils, Transformers & Other Inductors (3677), Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Optoelectronic Components (LEDs, photodiodes, optocouplers, optical sensors) (IMAGAJAF)

Keywords

• LCD display modules
• Capacitive touch screens
• Electromagnetic wire products
• Power transmission reactors
• Optoelectronic components

Headquarters

HQ city

Tianjin

HQ country

China

HQ region

Asia

Offices10 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Revenue model

1. Electronics Information Products: Sale of LCD display modules, touch display modules, 3D protection screens, TFT LCD, OLED displays, touch sensors, cover glass, and electronic license plates. The company provides both standard and custom-designed products for global enterprise customers.
2. Power Equipment Products: Sale of electromagnetic wire (magnet wire, enameled wire, transposed conductors) and various types of reactors (dry-type air-core reactors, smoothing reactors, filtering reactors, shunt reactors) for power transmission and transformation applications.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Tianjin Jingwei Huikai Optoelectronic manufactures and sells electronic information products (LCD display modules, TFT/OLED panels, capacitive touch displays, Corning Gorilla Glass cover plates, smart electronic license plates, and outdoor S-LCD sunlight-readable displays) and power equipment products (electromagnetic wire including enameled flat/round wire, continuously transposed cable, flat transposed aluminum conductor, and dry-type air-core reactors such as smoothing, current-limiting, filter and shunt reactors). The company also assembles smart city solutions including smart lamp posts, smart bus stops, and smart public transit information systems.

Product overview

Tianjin Jingwei Huikai Optoelectronic operates as a dual-main-business electronics manufacturer offering electronic information products (displays and touchscreens) and power equipment (electromagnetic wires and reactors). The product portfolio centers on the proprietary 辉开奇光S-LCD 阳光屏 ultra-low power outdoor displays, complemented by smart city solutions including智慧灯杆 (smart lamp posts), 智慧公交 and 智慧电子站牌 (smart bus systems), and electronic information products spanning TFT/黑白LCD displays, PRECI-Touch™ capacitive touchscreens, Corning Gorilla Glass cover plates, screen protectors, and OLED displays. The power segment includes漆包线/换位导线 (enameled and transposed wires), various电抗器 (reactors) for power transmission, and利兹线 for high-speed transportation. Products serve diverse sectors including automotive displays, medical equipment, industrial control, consumer electronics, intelligent transportation, smart appliances, and ultra-high-voltage power transmission.

Differentiator

Problem solved

Functional benefit

Brands

• 辉开奇光 S-LCD: Super low power, all-outdoor sunlight-readable LCD display screen — the world's first such patented product, enabling clear FHD video/images/text in direct sunlight at 1/20th the power consumption of standard high-brightness outdoor LCD displays.
• PRECI-Touch
• ZBD LCD

Products and services

• S-LCD Sunshine Display (辉开奇光S-LCD阳光屏) Ultra-low power outdoor reflective LCD display terminal that achieves full HD video, image and text display under direct sunlight using ambient light, consuming only 1/20 the power of standard outdoor high-brightness LCD displays. Used for outdoor advertising, party building propaganda, transportation signage and smart city applications.
• Smart Lamp Post A01 (智慧灯杆-A01) Smart city lamp post solution integrating display and lighting technology for urban infrastructure applications.
• Smart Lamp Post A02 (智慧灯杆-A02) Smart city lamp post solution variant with integrated display capabilities for smart city applications.
• Smart Public Transit (智慧公交) Smart public transportation solution featuring electronic displays for route information, real-time transit updates, and passenger information systems.
• Smart Electronic Bus Stop Sign (智慧电子站牌) Smart electronic bus stop sign displaying real-time traffic conditions, government announcements, public service information, and commercial advertisements.
• TFT LCD Display (TFT液晶显示屏) Thin-film transistor LCD displays available in full customization, semi-transparent, fully reflective, ultra-thin, and narrow-bezel designs for outdoor, automotive, and medical applications.
• Monochrome LCD Display (黑白液晶显示屏) Monochrome LCD displays with complete design-to-manufacturing capabilities including TN, HTN, STN, FSTN, FFSTN, DSTN, MLA STN and VA technologies, supporting ZBD bistable LCD technology.
• PRECI-Touch™ Capacitive Touch Screen Advanced capacitive touch screen technology providing touch function sheets and complete integration services for touch display solutions up to 25 inches, supporting multi-touch up to 16 points.
• Corning Gorilla Glass Cover Plate Customized cover glass products manufactured under Corning Gorilla Glass authorization, supporting 2D, 2.5D, 3D, screen printing, and special coatings including anti-glare, anti-reflection, and anti-fingerprint treatments.
• Screen Protectors (屏幕保护膜) Tempered glass screen protectors including Accessory Glass 2 by Corning, featuring Power Edge processing technology, 9H hardness, and various coatings for smartphones, tablets, and electronic devices.
• OLED Display (OLED显示屏) OLED display products including PMOLED (passive matrix) and AMOLED (active matrix) displays in various sizes and colors, supporting ultra-thin design, wide angles, and fast response times.
• Enameled Flat and Round Wire (漆包扁线/圆线) Enameled wire products including flat and round copper/aluminum magnet wires at various temperature ratings (120-200 levels) used in motors, transformers, and electrical equipment.
• Continuously Transposed Cable / CTC (换位导线) Continuously transposed cable used in transformer windings, composed of multiple enameled flat wires arranged in two rows and transposed along the narrow face, with B/C/F/H grade temperature ratings.
• Flat Transposed Aluminum Conductor (扁形换位铝导线) Flat transposed aluminum conductor composed of multiple aluminum conductors with film insulation layers and composite insulation, used in dry-type air-core reactor windings for large power engineering projects.
• Reactor Series (电抗器系列) Dry-type air-core reactors including smoothing reactors, current limiting reactors, filter reactors, and shunt reactors for power transmission and transformation applications.
• Smart Electronic License Plate / Electronic Tag (电子车牌/电子标签) Smart electronic vehicle license plates and electronic tags for intelligent transportation systems and vehicle identification applications.
• Outdoor Advertising Machine (户外广告机) Outdoor advertising display machines featuring ultra-low power consumption reflective LCD technology for outdoor digital signage applications.
• Party Building Propaganda All-in-One Machine (党建宣传一体机) All-in-one party building propaganda display terminal with Android system, supporting outdoor advertising displays with ultra-low power consumption reflective technology.

Quantifiable outcome

• S-LCD display consumes only 1/20th the power of conventional high-brightness outdoor LCD displays
• +3 more outcomes

Named customers10 records

Segments8 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Eleven partnerships are on record, tiered core and secondary.

• Corning IncorporatedcoreTechnology or IntegrationNew Huikai Technology is an authorized Corning Gorilla Glass cover glass manufacturer and was among the first to obtain authorization to produce and manufacture Accessory Glass 2 by Corning for screen protector products.
• Hunan University (湖南大学)coreStrategic or Co-development PartnerThe company established the Jingwei Huikai Electrical Intelligent Equipment Research Institute with Hunan University for joint research in electrical engineering. The company also cooperated with Hunan University to establish the 'Hunan University Jingwei Huikai Ultra High Voltage Equipment and Technology R&D Center' in 2019.
• Academician Zhu Yinghao (朱英浩院士)coreStrategic or Co-development PartnerIn 2013, the company established an Academician Expert Workstation with transformer industry expert Academician Zhu Yinghao and his expert team to help solve technical challenges in new product and process development.
• Tsinghua University (清华大学)secondaryStrategic or Co-development PartnerIndustry-academia-research cooperation with Tsinghua University's Shenzhen Graduate School for joint R&D in touch screen technology, flexible ITO conductive films, and smart wearable technologies.
• Shenzhen University (深圳大学)secondaryStrategic or Co-development PartnerIndustry-academia-research cooperation with Shenzhen University for advanced display and touch technology development.
• China State Grid Corporation (国家电网)coreOthersThe company has conducted key product presentations to relevant departments of State Grid. The company supplies electromagnetic wire and reactor products for UHV power transmission projects and has established research institutes for electrical equipment development.
• China Aerospace Science and Industry Corporation (中国航天科工集团)secondaryOthersThe company's Litz wire products have been successfully applied in China Aerospace Science and Industry Corporation's high-speed flying train (maglev + vacuum tube) project stator coils, supporting speeds of 4000 km/h.
• Tianjin University (天津大学)secondaryStrategic or Co-development PartnerIndustry-academia cooperation with Tianjin University for joint R&D in electrical equipment and materials technology.
• North China Electric Power University (华北电力大学)secondaryStrategic or Co-development PartnerIndustry-academia cooperation with North China Electric Power University for electrical power equipment research and development.
• Chinese Academy of Sciences (中国科学院)secondaryStrategic or Co-development PartnerJoint research collaboration with Chinese Academy of Sciences institutes for advanced materials and electronic technology development.
• New Vision Display Inc. (USA)secondaryTechnology or IntegrationU.S.-based subsidiary involved in sales and technology support, with R&D centers in Silicon Valley and the UK for frontier technology development.

Scale indicators6 records

Recent moves4 records

Expansion highlights7 records

Direct peers

• HannStar Display Corporation: Taiwanese small-to-medium panel and module manufacturer focused on consumer electronics and industrial displays. Comparable scale and customer profile to JWHK's display module business.
• Far East Smarter Energy: Chinese manufacturer of electromagnetic wire, power cables, and smart energy products. Directly comparable to JWHK's power equipment segment producing enameled wire and conductors for transformers and grid applications.
• HKC Corporation: Chinese LCD panel and module manufacturer serving monitor, notebook, and TV applications. Comparable mid-scale Chinese display manufacturer competing with JWHK in module/panel segment.
• Tianma Microelectronics: Chinese display manufacturer producing LCD, OLED, and touch modules for automotive, industrial, and consumer markets. Directly competes with New Huikai across similar product categories and customer verticals.
• Truly International Holdings: Hong Kong-listed LCD module and touch panel manufacturer serving automotive, industrial, and consumer customers globally. Highly comparable to JWHK's display module business with similar customer profile and product breadth.

Broad incumbents

• AU Optronics (AUO): Taiwanese display panel manufacturer with broad LCD/OLED product portfolio serving automotive, industrial, and consumer customers. Established incumbent competing with JWHK in module and panel supply.
• China Star Optoelectronics Technology (CSOT): TCL subsidiary and major Chinese panel/module manufacturer with significant LCD and OLED capacity. Large incumbent in the same display space as JWHK with overlapping customer relationships.
• BOE Technology Group: China's largest flat-panel display manufacturer with end-to-end panel-to-module capabilities. Operates broadly across display value chain as dominant incumbent; competes with JWHK's display module business on scale and pricing.

Others

• Corning Incorporated: U.S.-based specialty glass and materials company; authorized Gorilla Glass supplier to JWHK's New Huikai subsidiary. Critical upstream partner for cover-glass and screen-protector product lines.

Emerging players

• Visionox Technology: Chinese OLED display specialist focused on PMOLED and AMOLED products. Comparable to JWHK's OLED display line and emerging display technology development.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/tianjin-jing-wei-electric-wire-co.-ltd.

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries13 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Tianjin Jingwei Huikai Optoelectronic