What Bomi Technology does

Bomi Technology (波米科技) is a Chinese specialty polymer materials producer founded in 2017 and headquartered in Yanggu County, Liaocheng, Shandong Province. The company develops and manufactures photosensitive polyimide (PSPI), non-photosensitive polyimide coatings, polyimide liquid crystal alignment agents, photosensitive dry films, and polymer photovoltaic materials. Its core technology combines polyimide chemistry with photolithographic imaging to deliver passivation, stress buffer, insulation, and alignment layers used in semiconductor advanced packaging (BGA, CSP, FOP, 2.5D/3D, WLP) and LCD/OLED display panel manufacturing (VA, TN, STN, IPS/FFS modes). Bomi claims to be China's only domestic producer of mass-produced PSPI and a first-mover in domesticating polyimide LCD alignment agents, addressing materials that have been historically dominated by Japanese and US suppliers and where China imports over 95% of PSPI consumption.

The company operates a direct B2B sales model selling custom-priced material batches to enterprise customers under multi-year supply arrangements. Customers include display panel manufacturers BOE and AU Optronics (both qualified through multi-stage factory audits in 2021) and semiconductor players Huawei HaiSi and Shenghe Cryoelectronic. Bomi is led by Chinese Academy of Sciences academician Li Yongfang (head of an academician workstation at the company since 2020) and maintains a workforce of approximately 100 people, with R&D staff exceeding 50% of headcount. The company holds 82+ granted core patents (58 issued invention patents) and operates the Shandong Provincial Key Laboratory for Polyimide Materials for Display and Integrated Circuits. The company completed a Series A financing of over 55 million CNY in October 2023 at a 1 billion CNY valuation, reported 50% sales growth in 2025, and turned profitable in 2025. Planned production capacity is 100 tons/year for IC packaging materials and 300 tons/year for new-display alignment agents. A Suzhou subsidiary (Bomi Technology (Suzhou) Co., Ltd.) was established in February 2026 and officially opened in May 2026 to anchor R&D and customer engagement in the Yangtze River Delta.

Name

Bomi Technology

Legal name

波米科技有限公司

Website

https://pome.com.cn

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

51–100 employees

Short description

Bomi Technology is a Chinese specialty polymer materials producer founded in 2017 that develops and manufactures photosensitive polyimide (PSPI), polyimide coatings, and liquid crystal alignment agents for semiconductor advanced packaging and display panel manufacturers, with qualifications at BOE and AUO.

Ownership category

akta.pro rank

Product category

Semiconductor Packaging Materials

NAICS

Paint and Coating Manufacturing (325510)

SIC

Plastic Material, Synth Resin/Rubber, Cellulos (No Glass) (2820)

akta.pro primary industry

Fluoropolymers & High-Barrier Resins Manufacturing (PTFE, PVDF, ETFE, EVOH) (IMANAAAF)

Keywords

• Polyimide coatings
• Photosensitive polyimide
• Liquid crystal alignment
• Semiconductor packaging materials
• Display panel materials

Headquarters

HQ city

Liaocheng

HQ country

China

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Technology or R&D, Operations, Supply Chain, Marketing or Sales, Infrastructure

Revenue model

1. PSPI and Polyimide Electronic Materials Sales: The company generates revenue primarily from the sale of photosensitive polyimide (PSPI) and non-photosensitive polyimide coating materials, polyimide liquid crystal alignment agents, and photosensitive dry films to semiconductor packaging and display panel manufacturers. The company reported 50% sales growth in 2025 and achieved profitability.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Bomi Technology develops and manufactures specialty polyimide materials including photosensitive polyimide (PSPI) coatings, non-photosensitive polyimide coatings, polyimide liquid crystal alignment agents, photosensitive dry films, and polymer photovoltaic materials. Its products serve semiconductor advanced packaging (BGA, CSP, WLP, 2.5D/3D, power device passivation), LCD/OLED display panel manufacturing (VA, TN, STN, IPS/FFS modes), MEMS and filter cavity structures, and organic photovoltaic devices. The company operates as a domestic Chinese supplier addressing 'bottleneck' materials previously dominated by Japanese and U.S. producers.

Product overview

Bomi Technology offers a portfolio of seven product categories spanning polyimide coating adhesives and liquid crystal orientation agents for the semiconductor and display industries. The core offerings are: (1) Non-photosensitive polyimide coating adhesives (ZKPI-3600, 3030, 3020, 3010 series) used as stress buffer or interlayer dielectric layers in chip packaging; (2) Positive photosensitive polyimide (PSPI) coating adhesives (ZKPI-5500, 5600 series) for IC surface passivation and stress buffering; (3) Negative photosensitive polyimide coating adhesives (ZKPI-5100, 5200, 5110M-N, 6100, 6200, 8100 series) for advanced packaging (BGA, WLCSP, FCCSP, FCBGA, 2.5D/3D); (4) Monochrome display liquid crystal orientation agents (VA, STN, TN modes and light valve) for various LCD panel types; (5) TFT liquid crystal orientation agents including photo-alignment types (ZKPI-4300 series) for IPS/FFS displays; (6) Photosensitive dry films (ZKPI-9010, 9020 series) for MEMS and filter cavity structures; and (7) Polymer photovoltaic materials (ZKPI-PTQ10 series) for solar cells. All products are developed and manufactured domestically in China, addressing 'bottleneck' materials previously dominated by Japanese and US suppliers.

Differentiator

Problem solved

Functional benefit

Products and services

• Non-photosensitive polyimide coating adhesive (非光敏型聚酰亚胺涂层胶, ZKPI-3600/3030/3020/3010 series) Polyimide coating adhesives used as stress buffer layers or interlayer dielectric layers in semiconductor chip packaging; available in ZKPI-3600 (low-temp cure 180-220°C), ZKPI-3030 (300-350°C cure), ZKPI-3020 (fast imidization 280-300°C), and ZKPI-3010 (low stress, low CTE, low moisture absorption) series. Customers are semiconductor manufacturers.
• Positive photosensitive polyimide coating adhesive (正型光敏聚酰亚胺涂层胶, ZKPI-5500/5600 series) Positive-tone PSPI coatings using alkaline aqueous development, with ZKPI-5500 series providing excellent lithographic performance, substrate adhesion, and wide curing process window, and ZKPI-5600 series offering high photosensitivity for IC surface passivation and stress buffer layers. Target customers are IC manufacturers.
• Negative photosensitive polyimide coating adhesive (负型光敏聚酰亚胺涂层胶, ZKPI-5100/5200/5110M-N/6100/6200/8100 series) Negative-tone PSPI coatings using organic solvent development for advanced semiconductor packaging including BGA, WLCSP, FCCSP, FCBGA, 2.5D/3D integration, wafer-level packaging, and power device passivation (Schottky, FRD, IGBT). Target customers are semiconductor packaging and power device manufacturers.
• Liquid crystal orientation agents for monochrome displays (单色显示用液晶取向剂, VA/STN/TN mode and light valve) Polyimide-based liquid crystal alignment coatings for monochromatic LCD panels in VA (ZKPI-4070), STN (ZKPI-4000/4010/4040/4050), TN (ZKPI-4030/4031/4032/4033), and light valve (ZKPI-4100) modes. Target customers are display panel manufacturers.
• TFT liquid crystal orientation agents (TFT液晶取向剂, ZKPI-4300 series photo-alignment) TFT LCD alignment agents including ZKPI-4300 series photo-alignment polyimide providing high anchoring force, high contrast, and excellent residual image performance for IPS/FFS display modes used in industrial control, mobile phones, tablets, notebooks, and monitors. Target customers are LCD panel manufacturers.
• Photosensitive dry films (感光干膜, ZKPI-9010/9020 series) Negative-tone photosensitive polyimide dry films using water-based development for filter and MEMS cavity structures; ZKPI-9010 serves as Wall layer with low-temperature cure, and ZKPI-9020 serves as Roof layer with high modulus and inorganic filler. Target customers are MEMS and filter manufacturers.
• Polymer photovoltaic materials (聚合物光伏材料, ZKPI-PTQ10 series) PTQ10 series polymer photovoltaic donor material (poly[thieno-co-6,7-difluoro-2-(2-hexyldecyl)quinoxaline]) used as a donor material paired with various organic solar cell acceptors to produce flexible and semi-transparent devices with high power conversion efficiency. Target customers are organic solar cell manufacturers.

Quantifiable outcome

• Resolution reaches 0.5μm, meeting 3nm chip manufacturing requirements
• +4 more outcomes

Named customers4 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Four partnerships are on record, tiered major and core.

• BOE Technology Group (京东方)majorStrategic or Co-development Partner · 21 May 2021BOE PI expert team conducted technical and production audits at Bomi in May 2021. After thorough evaluation, Bomi was certified as qualified for mass production supply to BOE across its display production lines (B1, B4, B6, B8, B19). This is a significant customer qualification enabling commercial supply of alignment agents and polyimide materials.
• AU Optronics (友达光电)majorStrategic or Co-development Partner · 29 April 2021AU Optronics (Kunshan) conducted factory audits at Bomi in April 2021 as the final step before mass production supply qualification. Auditors evaluated R&D, production, and quality management systems. Bomi passed the audit and qualified as an approved supplier for AU Optronics.
• Chinese Academy of Sciences, Institute of Chemistry (中国科学院化学研究所)coreStrategic or Co-development Partner · 5 June 2020Long-term technology partnership established in 2020 with academician Li Yongfang. The institute provides technical support through technology equity participation for R&D of polymer solar cell materials, liquid crystal alignment agents, and photosensitive polyimide electronic materials. Li Yongfang Academic workstation established at Bomi in August 2020.
• Li Yongfang (李永舫)coreStrategic or Co-development Partner · 5 June 2020Chinese Academy of Sciences academician specializing in polymer chemistry and physical chemistry. Established academian workstation at Bomi Technology in June 2020 to support polymer solar cell materials and PSPI/liquid crystal alignment agent R&D and industrialization. Li Yongfang is a leading expert in conductive polymer electrochemistry and organic solar cell materials.

Scale indicators6 records

Recent moves10 records

Expansion highlights5 records

Market position

Competitive moat4 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries1 record

Funding overview

Funding rounds1 record

Investors2 records

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 Bomi Technology