1.Date of occurrence of the event:2020/08/07
2.Company name:Epistar Corporation / ENNOSTAR Inc.
3.Relationship to the Company (please enter ”head office” or
  ”subsidiaries”):head office
4.Reciprocal shareholding ratios:NA
5.Cause of occurrence:
Items of competitive conduct in which the director is permitted to engage:
(1)Biing-Jye Lee
    Chairman of Epistar Corporation
    Director of LiteStar JV Holding (BVI) Co., Ltd.
    Director of Epicrystal (Hong Kong) Co., Ltd.
    Chairman of GaN Ventures Co., Limited
    Chairman of GV Semiconductor Inc.
    Chairman of Country Lighting (BVI) Co.,Ltd.
    Director of Epicrystal Corporation (ChangZhou) Ltd.
    Chairman of Unikorn Semiconductor Corporation
    Chairman of Gan Force Corporation
    Chairman of Nan Ya Photonics Inc.
    Director of Kaistar Lighting (Xiamen) Co., Ltd.
    Director of FormoLight Technologies, Inc.

 (2)AU Optronics Corp.
    Director of Konly Venture Corp.
    Director of Ronly Venture Corp.
    Director of AUO Crystal Corp.
    Director of Space Money Inc.
    Director of U-Fresh Technology Inc.
    Director of Star River Energy Corp.
    Director of Star Shining Energy Corp.
    Director of Darwin Precisions Corp.
    Director of Qisda Corp.
    Director of ADLINK Technology, Inc.
    Director of Lextar Electronics Corporation

 (3)Representative of AU Optronics Corp.: Shuang-Lang (Paul) Peng
    Chairman and Chief Executive Officer, AU Optronics Corp.
    Director of Qisda Corp.
    Chairman of AU Optronics (Suzhou) Corp., Ltd
    Chairman of AU Optronics (Xiamen) Corp.
    Chairman of AU Optronics Manufacturing (Shanghai) Corp.
    Chairman of AU Optronics (Kunshan) Co., Ltd.
    Chairman of AU Optronics (Shanghai) Co., Ltd.
    Chairman of AU Optronics Singapore Pte. Ltd.
    Director of AU Optronics (L) Corp.
    Chairman of Konly Venture Corp.
    Chairman of Ronly Venture Corp.

 (4)Feng Cheng (David) Su
    Chairman of Lextar Electronics Corporation
    Chairman of Hexawave, Inc.
    Chairman of Trendylite Corporation
    Chairman of VOGITO INNOVATION CO., LTD
    Chairman of Qi Da Investment Co., Ltd.

 (5)Chin-Yung Fan
    President of Epistar Corporation
    Chairman of Luxlite (HK) Corporation Limited
    Director of Can Yang Investments Limited.
    Director of Luxlite (Shenzhen) Corporation Limited
    Director of Jiangsu Canyang Optoelectronics Ltd.
    Director of TE OPTO Corporation
    Director of Evertop (Fujian) optoelectronics Co., Ltd

 (6)Representative of Ming Han Investment Co., Ltd.: Shih-Shien Chang
    Vice President of Epistar Corporation
    Director of Luxlite (HK) Corporation Limited.
    Director of Luxlite (Shenzhen) Corporation Limited
    Director of Play Nitride Inc.
    Director of Chi Lin Optoelectronics Co., Ltd
    Director of LEDOLUX Sp. Zo. O.

6.Countermeasures:
Period of permission to engage in the competitive conduct:
During the term of the person serving as the Director.

7.Any other matters that need to be specified:
Business items and address of the mainland China area enterprise:
(1)Epicrystal Corporation (ChangZhou) Ltd.
    Business items: Production and sales of Light-emitting diode epi wafers
                    and chips.
    Address: No.518,Yancheng South Rd. Wu Jin ?Hi-Tech Industrial Development
             Zone , Changzhou, Jiangsu

 (2)Kaistar Lighting (Xiamen) Co., Ltd.
    Business items: Production and sales of Light-emitting diode epi wafers,
                    chips, packages and modules.
    Address: No.101 Xiang Xing Rd., Xiang An Branch, Torch Hi-Tech Industrial
             Development Zone, Xiamen, China.

 (3)Luxlite (Shenzhen) Corporation Limited
    Business items: Sales of Light-emitting diode chips.
    Address: RM1501,Kingem Wisdom Valley, 1st Tangling Road, Liuxian Avenue,
             Nanshan District, Shenzhen, China

 (4)Jiangsu Canyang Optoelectronics Ltd.
    Business items: Production and sales of Light-emitting diode epi wafers
                    and chips.
    Address: No.9,Zhouzhuanghe Road, Economic Development Zone,Yangzhou,
             Jiangsu Province, PRC, 225009

 (5)Evertop (Fujian) optoelectronics Co., Ltd
    Business items: Manufacture & sales of LED packaging.
    Address: 3F,Building 1,Rongshen Industrial Park, Qinghua road, Fuqing
             Rongqiao Economic and Technological development zone, Fuqing
             City, Fujian province,China

 (6)Chairman of AU Optronics (Suzhou) Corp., Ltd
    Business items: Manufacturing, assembly, and sales of TFT-LCD modules
    Address: No 398, Suhongzhong Road. Suzhou Industrial Park

 (7)Chairman of AU Optronics (Xiamen) Corp.
    Business items: Manufacturing, assembly, and sales of TFT-LCD modules
    Address: No.1689, Xiang'An North Road, Xiang'An Branch, Torch Hi-tech
             Industrial Development Zone Xiamen

 (8)AU Optronics Manufacturing (Shanghai) Corp.
    Business items: Manufacturing and assembly of TFT-LCD modules; leasing
    Address: No.3, Lane 58, Sanzhuang Road, Songjiang Export Processing
             Zone, Shanghai

 (9)AU Optronics (Kunshan) Co., Ltd.
    Business items: Manufacturing and sales of TFT-LCD panels
    Address: No.6 LongTeng Rd. Kunshan Economic & Technical Development Zone,
             Kunshan, Jiangsu

(10)AU Optronics (Shanghai) Co., Ltd.
    Business items: Sales support of TFT-LCD panels
    Address: Floor 5, building B, No.33 Guangshun Road, Shanghai