Venue & Travel


ODF'20 will be held in Kwoh-Ting Optics and Photonics Building, College of Hakka Studies, Grand Lecture Hall, and Teaching/Research Building and Multifunctional Auditorium, all within 10-minute walking distance from each other, at National Central University (NCU), Zhongli District, Taoyuan City, Taiwan, R.O.C..

The corresponding numbers of these three buildings are 21, 34, 9, and 10, respectively, on the NCU campus map below.



The NCU campus is accessible from Taiwan Taoyuan International Airport (TPE) by taxi, buses, or driving a car. As no direct connection between the airport and the NCU campus, a metered taxi may be the most convenient option.


By Taxi

Taxi service can be found outside the Arrival Halls at the TPE and a one-way (~40 min) fare normally charges NTD 800~1000 (USD 26~33).


By Bus

Get to Taoyuan High-Speed Rail Station by Taoyuan Metro from Taoyuan International Airport. Then transfer to the city bus No. 132 or No. 172 (at Bus Platform 8) heading for NCU (a 15- to 20-minute ride).

For more detailed information, please see here



The conference has prepared a variety of hotel rooms in the university guest house and hotels nearby with special discounts for the attendee. They are


South Garden Hotels and Resorts 南方莊園( ODF'20 Conference discount)

Distance from NCU campus: ~ 2.2 km

Room rates starting from NTD 3740 (USD ~121)

Discount method: 

Make a reservation from the following links:

Single room (double bed)

Twin room (two single beds)


Hotel Kuva Chateau 古華花園飯店( ODF'20 Conference discount)

Distance from NCU campus: ~ 3.8 km

Room rates starting from NTD 2800 (USD ~91)

Discount method: 

Step1: Download and fill in the reservation form.

Step2: Email the reservation form to:


HOTEL IN 三揚精品商旅

Distance from NCU campus: ~ 2.8 km

Room rates starting from NTD 2650 (USD ~85)


Hotel j 日月光國際飯店

Distance from NCU campus: ~ 3.0 km

Room rates starting from NTD 1820 (USD ~60)


Note: The hotel room rate may vary, depending on the demand, seasonal promotions, or travel agents.


Join Virtual Conference Online SubmissionRegistrationAdvance Program


Important Dates

Paper Submission Open
Aug. 31, 2020

Paper Submission Deadline
Dec. 18, 2020

Jan. 15, 2021
Jan. 18, 2021 08:59 Taipei (GMT+08:00)

Postdeadline Submissions Open
Jan. 18th, 2021 10:00 Taipei (GMT+08:00)

Postdeadline Submissions Deadline
Apr. 6th, 2021 23:59 Taipei (GMT+08:00)

Decision Notification
Mar. 15, 2021

Registration Open
Jan. 04, 2021

June 01 - 03, 2021