| 2026-02-19 | UDC, Inc., a New Jersey corporation. | |
|---|
| 2026-02-19 | Adesis, Inc., a Delaware corporation. | |
|---|
| 2026-02-19 | Universal Display Corporation Hong Kong, Limited, a Hong Kong limited liability entity. | |
|---|
| 2026-02-19 | Universal Display Corporation Japan GK, a limited liability entity organized under the laws of Japan. | |
|---|
| 2026-02-19 | UDC Ireland Limited, a private company limited by shares, organized under the laws of Ireland. | |
|---|
| 2026-02-19 | UDC Ventures LLC, a Delaware limited liability company. | |
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| 2026-02-19 | OVJP Corporation, a Delaware corporation. | |
|---|
| 2026-02-19 | OLED Material Manufacturing Limited, a private company limited by shares, organized under the laws of Ireland. | |
|---|
| 2025-02-20 | UDC, Inc., a New Jersey corporation. | |
|---|
| 2025-02-20 | Adesis, Inc., a Delaware corporation. | |
|---|
| 2025-02-20 | Universal Display Corporation Hong Kong, Limited, a Hong Kong limited liability entity. | |
|---|
| 2025-02-20 | Universal Display Corporation Japan GK, a limited liability entity organized under the laws of Japan. | |
|---|
| 2025-02-20 | UDC Ireland Limited, a private company limited by shares, organized under the laws of Ireland. | |
|---|
| 2025-02-20 | UDC Ventures LLC, a Delaware limited liability company. | |
|---|
| 2025-02-20 | OVJP Corporation, a Delaware corporation. | |
|---|
| 2025-02-20 | OLED Material Manufacturing Limited, a private company limited by shares, organized under the laws of Ireland. | |
|---|
| 2024-02-22 | UDC, Inc., a New Jersey corporation. | |
|---|
| 2024-02-22 | Adesis, Inc., a Delaware corporation. | |
|---|
| 2024-02-22 | Universal Display Corporation Hong Kong, Limited, a Hong Kong limited liability entity. | |
|---|
| 2024-02-22 | Universal Display Corporation Japan GK, a limited liability entity organized under the laws of Japan. | |
|---|
| 2024-02-22 | UDC Ireland Limited, a private company limited by shares, organized under the laws of Ireland. | |
|---|
| 2024-02-22 | UDC Ventures LLC, a Delaware limited liability company. | |
|---|
| 2024-02-22 | OVJP Corporation, a Delaware corporation. | |
|---|
| 2024-02-22 | OLED Material Manufacturing Limited, a private company limited by shares, organized under the laws of Ireland. | |
|---|
| 2023-02-23 | UDC, Inc., a New Jersey corporation. | |
|---|
| 2023-02-23 | Adesis, Inc., a Delaware corporation. | |
|---|
| 2023-02-23 | Universal Display Corporation Hong Kong, Limited, a Hong Kong limited liability entity. | |
|---|
| 2023-02-23 | Universal Display Corporation Japan GK, a limited liability entity organized under the laws of Japan. | |
|---|
| 2023-02-23 | UDC Ireland Limited, a private company limited by shares, organized under the laws of Ireland. | |
|---|
| 2023-02-23 | UDC Ventures LLC, a Delaware limited liability company. | |
|---|
| 2023-02-23 | OVJP Corporation, a Delaware corporation. | |
|---|
| 2023-02-23 | OLED Material Manufacturing Limited, a private company limited by shares, organized under the laws of Ireland. | |
|---|
| 2022-02-23 | UDC, Inc., a New Jersey corporation. | |
|---|
| 2022-02-23 | Adesis, Inc., a Delaware corporation. | |
|---|
| 2022-02-23 | Universal Display Corporation Hong Kong, Limited, a Hong Kong limited liability entity. | |
|---|
| 2022-02-23 | Universal Display Corporation Japan GK, a limited liability entity organized under the laws of Japan. | |
|---|
| 2022-02-23 | UDC Ireland Limited, a private company limited by shares, organized under the laws of Ireland. | |
|---|
| 2022-02-23 | UDC Ventures LLC, a Delaware limited liability company. | |
|---|
| 2022-02-23 | OVJP Corporation, a Delaware corporation. | |
|---|
| 2022-02-23 | OLED Material Manufacturing Limited, a private company limited by shares, organized under the laws of Ireland. | |
|---|
| 2021-02-18 | UDC, Inc., a New Jersey corporation. | |
|---|
| 2021-02-18 | Adesis, Inc., a Delaware corporation (acquired July 11, 2016). | |
|---|
| 2021-02-18 | UDC Ventures LLC, a Delaware limited liability company (formed on March 1, 2019). | |
|---|
| 2021-02-18 | OVJP Corporation, a Delaware corporation (formed on June 17, 2020). | |
|---|
| 2020-02-20 | UDC, Inc., a New Jersey corporation. | |
|---|
| 2020-02-20 | Adesis, Inc., a Delaware corporation (acquired July 11, 2016). | |
|---|
| 2020-02-20 | UDC Ventures LLC, a Delaware limited liability company (formed on March 1, 2019) | |
|---|
| 2019-02-21 | UDC, Inc., a New Jersey corporation. | |
|---|
| 2019-02-21 | Adesis, Inc., a Delaware corporation (acquired July 11, 2016). | |
|---|
| 2018-02-22 | UDC, Inc., a New Jersey corporation. | |
|---|
| 2018-02-22 | Adesis, Inc., a Delaware corporation (acquired July 11, 2016). | |
|---|
| 2017-02-23 | UDC, Inc., a New Jersey corporation. | |
|---|
| 2017-02-23 | Adesis, Inc., a Delaware corporation (acquired July 11, 2016). | |
|---|
| 2016-02-25 | UDC, Inc., a New Jersey corporation. | |
|---|
| 2016-02-25 | Universal Display Corporation Hong Kong, Limited, a Hong Kong corporation (formed on January 22, 2008). | |
|---|
| 2016-02-25 | UDC Ireland Limited, a company organized under the laws of Ireland (formed on July 18, 2012). | |
|---|
| 2015-02-26 | EX 21 December 31 2014 | |
|---|
| 2015-02-26 | UDC, Inc., a New Jersey corporation. | |
|---|
| 2015-02-26 | Universal Display Corporation Hong Kong, Limited, a Hong Kong corporation (formed on January 22, 2008). | |
|---|
| 2015-02-26 | UDC Ireland Limited, a company organized under the laws of Ireland (formed on July 18, 2012). | |
|---|
| 2014-02-28 | EX 21 | |
|---|
| 2014-02-28 | UDC, Inc., a New Jersey corporation. | |
|---|
| 2014-02-28 | Universal Display Corporation Hong Kong, Limited, a Hong Kong corporation (formed on January 22, 2008). | |
|---|
| 2014-02-28 | UDC Ireland Limited, a company organized under the laws of Ireland (formed on July 18, 2012). | |
|---|
| 2013-02-27 | UDC, Inc., a New Jersey corporation. | |
|---|
| 2013-02-27 | Universal Display Corporation Hong Kong, Limited, a Hong Kong corporation (formed on January 22, 2008). | |
|---|
| 2013-02-27 | UDC Ireland Limited, a company organized under the laws of Ireland (formed on July 18, 2012). | |
|---|
| 2012-02-28 | UDC, Inc., a New Jersey corporation. | |
|---|
| 2012-02-28 | Universal Display Corporation Hong Kong, Limited, a Hong Kong corporation (formed on January 22, 2008). | |
|---|
| 2011-03-16 | UDC, Inc., a New Jersey corporation. | |
|---|
| 2011-03-16 | Universal Display Corporation Hong Kong, Limited, a Hong Kong corporation (formed on January 22, 2008). | |
|---|
| 2010-03-15 | UDC, Inc., a New Jersey corporation. | |
|---|
| 2010-03-15 | Universal Display Corporation Hong Kong, Limited, a Hong Kong corporation (formed on January 22, 2008). | |
|---|
| 2009-03-12 | OF THE REGISTRANT | |
|---|
| 2009-03-12 | UDC | |
|---|
| 2009-03-12 | Inc., a New Jersey corporation. | |
|---|
| 2009-03-12 | Universal | |
|---|
| 2009-03-12 | Display Corporation Hong Kong, Limited, a Hong Kong corporation (formed on | |
|---|
| 2009-03-12 | January 22, 2008). | |
|---|