AUO CORPORATION
友達光電股份有限公司
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1996Founded
NT$75.5BPaid-in capital
8Plants
3Certifications
2,869Patents
≥ NT$5BRevenue band
- Unified Business No.
- 84149738
- Industry
- Electronic Components (2,523)
- Main products
- Optoelectronic materials & components (469)
- Location
- NO. 1, LI-HSIN RD. II, SCIENCE-BASED INDUSTRIAL PARK, HSINCHU, TAIWAN, R.O.C.
Hsinchu City (1,019) · East Dist. (401) - Listing
- Listed (TWSE) (1,087) 2409
- Registration status
- Approved / Active
- Organisation type
- Company Limited by Shares
- Founded
- 1996-08-12
- Paid-in capital
- NT$ 75,470,989,720
- Representative
- Peng Shuang-lang
- Phone
- 03-5008800
- Website
- http://www.auo.com
- Exporter
- Yes — registered with the Trade Administration
- Annual revenue band
- ≥ NT$5B
- Ownership
- Group subsidiary / corporate-held · QISDA CORPORATION、Min Hua Tou Tzu Co., Ltd.、Tsai Tuan Fa Jen Yu Ta Yung Hsu Chi Chin Huei
- Representative tenure
- In office since 2015-05 (11 yrs); last handover 2015-05
- Growth & profitability
- Revenue 2026-09 YoY -4.3%, year-to-date -2.1%
Gross margin 12.5%, operating margin -0.3%, net margin 0.8% (2026-Q2 YTD) - Compliance record
- Environmental penalties: 2 case(s) in 5 years, latest 2025-05-19, fines NT$ 220,000 (toxic chemicals)
Labour Standards Act penalties: 8 case(s) in 5 years, latest 2025-05-21, fines NT$ 360,000 (Art. 24; Art. 32; Art. 30) — matched by company name
Occupational safety penalties: 9 case(s) in 5 years, latest 2026-08-14, fines NT$ 580,000 (Art. 27; Art. 26; Art. 177) — matched by company name
Plants 8
- Taichung Plant · Keyalu No. 2. Keyalu No. 3, No. 1, Zhongke Rd., Xitun Dist., Taichung City In production
- Houli Plant · No. 1, Machang Rd., Houli Dist., Taichung City In production
- L3B Plant · No. 1, Lixing 2nd Rd. (Hsinchu Science Park), East Dist., Hsinchu City In production
- L Plant 5 · No. 23, Lixing Rd. (Hsinchu Science Park), East Dist., Hsinchu City In production
- -longke Plant · No. 228, Longke St. / No. 288, Longyuan 1st Rd. / No. 338, Longyuan 1st Rd. / No. 338-1, Longyuan 1st Rd. (Hsinchu Science Park), Longtan Dist., Taoyuan City In production
- Fengongsi Fengong · No. 1, Xinhe Rd., Longtan Dist., Taoyuan City In production
- Taoyuan Sihuaya Sihua Plant · No. 189, Huaya 2nd Rd., Guishan Dist., Taoyuan City In production
- Kaohsiung Plant · Zhuqu Zhunan Kesanlu Kesan No. 9, Nanke Kaohsiung Kaohsiung Shi Kaohsiung Rd., Luzhu Dist., Kaohsiung City In production
Certifications 3
- ISO 45001 (962)Official registry Valid until 2027-05-11 · SGS Taiwan Ltd.
- ISO 9001 (4,293)Official registry · DQS Taiwan Ltd.
- TOSHMS (271)Official registry Valid until 2027-05-10 · SGS Taiwan Ltd.
Processes & materials 2
- Optoelectronics (337) · Company nameSelf-reported
- Assembly (901) · Assembly & inspectionSelf-reported
Patents 2,869
- 2026 Touch display panel and manufacturing method thereof
- 2026 Pixel structure
- 2026 Display device
Government programs & awards 1
- National Invention and Creation Award 2010 · Taiwan Intellectual Property Office (TIPO)
Recent changes 1
- PenaltiesOccupational safety penalties: latest case 2026-08-14; 9 case(s) in 5 years, fines NT$ 580,000
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