Hongmin Yoon

2 Patents

• US118172982023

  Focus Ring, Chuck Assembly for Securing a Substrate and Plasma Treatment Apparatus Having the Same

  Samsung Electronics Co., Ltd.

  0 cites
• US115734682023

  Display Substrate Including a Multi-layer Structure of an Organic Layer and an Inorganic Layer, Display Device Having the Same, and Method of Manufacturing the Display Substrate

  Samsung Display Co., Ltd.

  0 cites