Optical Film and Composite Optical Film
US-2024411054-A1 · Dec 12, 2024 · US
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Yang Ching-An patents
Yang Ching-An is listed as an inventor on 29 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yang Ching-An |
| Total patents | 29 |
| First publication | Sep 17, 2015 |
| Latest publication | Dec 12, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Composite optical film
US-12085737-B2 · Sep 10, 2024 · US
Composite optical film
US-11867939-B2 · Jan 9, 2024 · US
Optical structure and the method to make the same
US-2023288609-A1 · Sep 14, 2023 · US
Composite Optical Film
US-2023228920-A1 · Jul 20, 2023 · US
Optical film and the method to make the same
US-2023168416-A1 · Jun 1, 2023 · US
Composite optical film and the method to make the same
US-2023139182-A1 · May 4, 2023 · US
Composite optical film
US-2023008063-A1 · Jan 12, 2023 · US
Optical substrates having light collimating and diffusion structures
US-10725330-B2 · Jul 28, 2020 · US
Optical substrates having light collimating and diffusion structures
US-10527775-B2 · Jan 7, 2020 · US
Recent patents
Latest publications not already listed above.
Optical sheet having a composite structure thereon and method to make the same
US-10429552-B2 · Oct 1, 2019 · US
Optical assembly and the method to make the same
US-10288265-B1 · May 14, 2019 · US
Optical assembly and the method to make the same
US-2019137080-A1 · May 9, 2019 · US
Optical sheet having a composite structure thereon and method to make the same
US-10175393-B2 · Jan 8, 2019 · US
Optical Substrates Having Light Collimating and Diffusion Structures
US-2018203286-A1 · Jul 19, 2018 · US
Optical substrates having light collimating and diffusion structures
US-9851479-B2 · Dec 26, 2017 · US
Optical sheet having a composite structure thereon and method to make the same
US-2017329059-A1 · Nov 16, 2017 · US
Optical sheet having a composite structure thereon and method to make the same
US-2017329058-A1 · Nov 16, 2017 · US
Optical film
US-9810818-B2 · Nov 7, 2017 · US
Light directing film
US-9733400-B2 · Aug 15, 2017 · US
Optical substrates having light collimating and diffusion structures
US-2016341883-A1 · Nov 24, 2016 · US
Optical film
US-2016252661-A1 · Sep 1, 2016 · US
Light directing film
US-9366875-B2 · Jun 14, 2016 · US
Optical film
US-9341755-B2 · May 17, 2016 · US
Optical substrates having light collimating and diffusion structures
US-2016067931-A1 · Mar 10, 2016 · US
Light guide film
US-9261638-B2 · Feb 16, 2016 · US
Optical substrates having light collimating and diffusion structures
US-9180609-B2 · Nov 10, 2015 · US
Light directing film
US-2015268389-A1 · Sep 24, 2015 · US
Light directing film
US-2015260997-A1 · Sep 17, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ubright Optronics Corp | 29 |
| Wang Kong-Hua | 1 |
| Wang Kai-Jing | 1 |
| Yeh Fang-Chun | 1 |
| Yang Ching-An | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02B6/0053 | 19 |
| G02B5/0231 | 18 |
| G02B5/045 | 15 |
| G02B5/0278 | 13 |
| G02B6/0051 | 13 |