Display Apparatus
US-2025120226-A1 · Apr 10, 2025 · US
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Ryu Seungman patents
Ryu Seungman is listed as an inventor on 40 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ryu Seungman |
| Total patents | 40 |
| First publication | Jul 2, 2015 |
| Latest publication | Apr 10, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Flat panel display embedding optical imaging sensor
US-11393244-B2 · Jul 19, 2022 · US
Flat panel display having embedded optical imaging sensor located at rear surface of display
US-10943944-B2 · Mar 9, 2021 · US
Flat panel display with optical image sensor embedded therein
US-10929640-B2 · Feb 23, 2021 · US
Display device
US-10747980-B2 · Aug 18, 2020 · US
Fingerprint sensor integrated display using holographic optical element
US-10747175-B2 · Aug 18, 2020 · US
Display device with built-in optical image sensor
US-10719172-B2 · Jul 21, 2020 · US
Flat panel display embedding optical imaging sensor
US-2020226345-A1 · Jul 16, 2020 · US
Flat panel display embedding optical imaging sensor
US-10657352-B2 · May 19, 2020 · US
Super directional light guide film and thin film type back light unit for flat panel display using the same
US-10620361-B2 · Apr 14, 2020 · US
Recent patents
Latest publications not already listed above.
Electroluminescent display device integrated with fingerprint sensor
US-10579854-B2 · Mar 3, 2020 · US
Thin flat type optical imaging sensor and flat panel display embedding the same
US-10565419-B2 · Feb 18, 2020 · US
Display Device with Built-In Optical Image Sensor
US-2020004381-A1 · Jan 2, 2020 · US
Flat panel display embedding optical imaging sensor
US-10474863-B2 · Nov 12, 2019 · US
Flat panel display embedding optical imaging sensor
US-10395086-B2 · Aug 27, 2019 · US
Flat panel display embedding optical imaging sensor
US-10288934-B2 · May 14, 2019 · US
Display for personal immersion apparatus
US-10274741-B2 · Apr 30, 2019 · US
Flat panel display with optical image sensor embedded therein
US-2019073515-A1 · Mar 7, 2019 · US
Display Device
US-2019057238-A1 · Feb 21, 2019 · US
Flat Panel Display Having Optical Imaging Sensor
US-2018322324-A1 · Nov 8, 2018 · US
Flat panel display embedding optical imaging sensor
US-2018322325-A1 · Nov 8, 2018 · US
Fingerprint Sensor Integrated Display Using Holographic Optical Element
US-2018314206-A1 · Nov 1, 2018 · US
Ultrathin light unit
US-10114167-B2 · Oct 30, 2018 · US
Viewing angle switchable back light unit
US-10082614-B2 · Sep 25, 2018 · US
Flat panel display embedding optical imaging sensor
US-2018190710-A1 · Jul 5, 2018 · US
Flat panel display embedding optical imaging sensor
US-2018165497-A1 · Jun 14, 2018 · US
Flat panel display embedding optical imaging sensor
US-2018164638-A1 · Jun 14, 2018 · US
Thin flat type optical imaging sensor and flat panel display embedding the same
US-2018150674-A1 · May 31, 2018 · US
Electroluminescent display device integrated with fingerprint sensor
US-2018150671-A1 · May 31, 2018 · US
Thin film type controlled viewing window back light unit and thin flat type controlled viewing window display using the same
US-9910208-B2 · Mar 6, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lg Display Co Ltd | 40 |
| Covestro Deutschland Ag | 9 |
| Bayer Materialscience Ag | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06V40/1318 | 21 |
| G02B6/0055 | 15 |
| G06F3/0412 | 14 |
| G06K9/0004 | 13 |
| G02B5/32 | 13 |