Jongjun Baek — 16 Patents at Samsung

Jongjun Baek has been granted 16 US patents while listed as an inventor at Samsung. The first was granted in 2020 and the most recent in September 2025. Jongjun Baek ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Jongjun Baek in Yongin-si, KR.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date
12408385	Thin-film transistor substrate, manufacturing method thereof, and display apparatus employing the thin-film transistor substrate	Jongoh Seo, Janghyun Kim, Dongmin Lee	2025-09-02
12336228	Thin film transistor and display apparatus including the same	Jongoh Seo	2025-06-17
12040186	Laser irradiation apparatus and laser irradiation method	Hiroshi Okumura, Byung-Soo So	2024-07-16
11854804	Laser irradiation method and laser irradiation apparatus	Hiroshi Okumura, Dong-Sung Lee	2023-12-26
11744110	Display apparatus and method of manufacturing the same	Jaewoo Jeong, Byungsoo So	2023-08-29
11672164	Display apparatus with doped barrier and conductive layers and method of manufacturing the same	Minkyung Kang, Byungsoo So, Jaewoo Jeong, Hiroshi Okumura	2023-06-06
11664224	Method for manufacturing display panel by providing laser light to doped preliminary active layer to form active layer	Jaewoo Jeong, Byungsoo So	2023-05-30
11610919	Display device and method of manufacturing the same	Jonghoon Choi, Jongoh Seo, Ji Hwan Kim, Byung-Soo So	2023-03-21
11556002	Laser annealing apparatus and method of manufacturing substrate having poly-si layer using the same	Jihwan Kim, Byungsoo So, Hiroshi Okumura	2023-01-17
11430839	Display panel having active layer with a surface layer in which F concentration is greater than a core layer	Jaewoo Jeong, Byungsoo So	2022-08-30
11227764	Laser irradiation method and laser irradiation apparatus	Hiroshi Okumura, Dong-Sung Lee	2022-01-18
11164932	Backplane for display device and method of manufacturing the same	Jaewoo Jeong, Hyungue Kim	2021-11-02
11024689	Display apparatus and method of manufacturing the same	Jaewoo Jeong, Byungsoo So	2021-06-01
10944011	Display apparatus and method of manufacturing the same	Tae-Hoon Yang, Kibum Kim, Byung-Soo So, Jong Chan LEE, Woong Hee Jeong +1 more	2021-03-09
10700307	Organic light emitting display device and method of manufacturing organic light emitting display device	Yoonho Khang	2020-06-30
10692954	Backplane for display device and method of manufacturing the same	Jaewoo Jeong, Hyungue Kim	2020-06-23

Jongjun Baek — 16 Patents

Issued Patents All Time

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