O2Micro 凹凸科技成立于1995年4月（纳斯达克代码：OIIM），致力于设计、开发、销售应用于计算机、消费电子、工业。O2Micro 凹凸科技拥有快速的市场响应能力、牢固的客户关系以及强大的数模混合设计能力。
 
O2Micro 凹凸科技拥有业内资深的设计、管理团队；分支机构遍布全球；有着多年的成功业绩。公司所有的芯片都在全球知名的芯片制造厂生产。
 
O2Micro 凹凸科技非常重视知识产权的开发和保护，拥有广泛且大量的芯片和应用领域的国际发明专利，和为数众多的注册商标以及其他知识产权。
 
O2Micro 凹凸科技的客户涵盖了计算机、消费电子、工业和汽车领域全球领先的生产商。
 
背光
 
O2Micro 凹凸科技为支持各种尺寸液晶显示器的背光，提供LED驱动的全线产品。我们为以下消费类电子类别提供解决方案：LED电视、LED显示器、笔记本电脑、超极本、GPS。我们的背光芯片降低了元件数目和成本，并且为消费类电子市场提高了效率。
 
电池管理
 
智能电池产品包括O2Micro 凹凸科技的电池管理单元(BMU)、模拟前端(AFE)单元、电量计算、适配器以及充电器。该产品系列由Cool Battery Technology® 设计的高度集成的数模混合集成电路芯片组成。其能够为移动应用提供下一代高安全性的电池管理功能，其中移动应用包括智能电话、笔记本电脑、平板电脑、电动工具、电动自行车、电动汽车（电池电动汽车、混合动力电动车、轻型电动车）、不间断电源(UPS)、储能系统(ESS)、以及其他可充电电池及作动力的产品，能够有效的延长电池的使用时间。
 
受专利保护的电池管理单元(BMU)芯片提供均衡架构和保护机制，以确保最高安全级别的保护。
 
O2Micro 凹凸科技还提供充电控制器的全套解决方案以保证锂离子电池组(Li-Ion)、镍氢电池组(NiMH)和铅酸电池组(PbA)能够安全的工作，并获得更长的电池寿命。

Founded in April 1995, O2Micro International limited (NASDAQ: OIIM) designs, develops and markets innovative components for the Computer, Consumer, Industrial and Automotive markets. Its strengths lie in its system architecture knowledge in fast time-to-market, strong customer relationships, and mixed signal engineering Integrated Circuit (IC) capabilities.

The strength in mixed signal engineering is due to O2Micro's talented teams of analog and digital engineers.

With offices worldwide, O2Micro is staffed by a team of industry veterans with a successful track record and proven expertise in design, marketing and operations.

O2Micro's IC products are manufactured by recognized foundries worldwide.

O2Micro maintains an extensive portfolio of intellectual property, and has numerous trademark applications and copyright registrations.

O2Micro's extensive list of customers includes most of the world's leading electronics manufacturers of Computer, Consumer, Industrial and Automotive products.

BACKLIGHTING

O2Micro® provides an extensive product portfolio of LED drivers for backlighting supporting a wide variety of screen sizes. We provide solutions for the following consumer electronic categories: LED TVs, LED monitors, notebooks and ultrabooks, GPS. Our backlighting ICs reduce component count, costs and improve efficiency for the consumer electronics market.

BATTERY MANAGEMENT

Intelligent Battery products include O2Micro's Battery Management Unit (BMU), Analog Front End (AFE), Battery Gauge and Adapter/Charger, highly integrated mixed signal ICs designed with Cool Battery Technology®. This family of battery and power management products provide next generation, safe battery management for mobile applications such as smart phones, notebook PCs, tablets, power tools, electric bikes, Electric Vehicles (Battery EV, Hybrid EV, Light EV), Uninterruptible Power Supply (UPS) systems, Energy Storage Systems (ESS) and other rechargeable battery-powered products, enabling longer battery operating time.

Patented BMU ICs offer cell balancing architecture and protection mechanisms to ensure the highest level of safety.

O2Micro also supplies Battery Charge controllers that provide complete solutions to ensure safe operation of Lithium Ion (Li-Ion), Li-Polymer, Nickel Metal Hydride (NiMH) and lead acid (PbA) battery packs, and long battery life.