Intersection blind-guiding system, blind-guiding method and blind-guiding terminal
US-11529282-B2 · Dec 20, 2022 · US
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Yang Tonghua patents
Yang Tonghua is listed as an inventor on 26 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yang Tonghua |
| Total patents | 26 |
| First publication | Jan 29, 2015 |
| Latest publication | Dec 20, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Display substrate, manufacturing method thereof and display panel
US-10908331-B2 · Feb 2, 2021 · US
Intersection blind-guiding system, blind-guiding method and blind-guiding terminal
US-2020405567-A1 · Dec 31, 2020 · US
Black matrix layer having micro-grooves, display substrate, and display apparatus
US-10782454-B2 · Sep 22, 2020 · US
Mother plate for color filter substrate
US-10466528-B2 · Nov 5, 2019 · US
Black matrix layer having micro-grooves, display substrate, and display apparatus
US-2019146124-A1 · May 16, 2019 · US
Black matrix structure and manufacturing method thereof, array substrate, color filter substrate and display apparatus
US-10274798-B2 · Apr 30, 2019 · US
Display substrate, manufacturing method thereof and display panel
US-2019094428-A1 · Mar 28, 2019 · US
Method for manufacturing color photoresist pattern in color filter
US-10197912-B2 · Feb 5, 2019 · US
Mother plate for color filter substrate
US-2018113355-A1 · Apr 26, 2018 · US
Recent patents
Latest publications not already listed above.
Color filter and method for preparing the same, method for preparing alignment mark for spacer, and method for detecting position accuracy
US-9946109-B2 · Apr 17, 2018 · US
Auto-repairing compositions for overcoat layer, method of producing the same, and display apparatus
US-9752052-B2 · Sep 5, 2017 · US
Modified acrylate adhesive resin and production process of the same, photosensitive resin composition, display substrate, liquid crystal panel
US-9644122-B2 · May 9, 2017 · US
Method for manufacturing color filter substrate, color filter substrate and display device
US-9625760-B2 · Apr 18, 2017 · US
Color filter and method for preparing the same, method for preparing alignment mark for spacer, and method for detecting position accuracy
US-2017102582-A1 · Apr 13, 2017 · US
Method for manufacturing color photoresist pattern in color filter
US-2017097569-A1 · Apr 6, 2017 · US
Black Matrix Structure and Manufacturing Method Thereof, Array Substrate, Color Filter Substrate and Display Apparatus
US-2016342049-A1 · Nov 24, 2016 · US
Method for manufacturing color filter substrate, color filter substrate and display device
US-2016187719-A1 · Jun 30, 2016 · US
Fly eye lens and proximity exposure machine optical system
US-9274433-B2 · Mar 1, 2016 · US
Photoresist composition and method of preparing the same, color film substrate, and display apparatus
US-9261779-B2 · Feb 16, 2016 · US
Color filter substrate, manufacturing method thereof and display device
US-9256012-B2 · Feb 9, 2016 · US
Modified acrylate adhesive resin and production process of the same, photosensitive resin composition, display substrate, liquid crystal panel
US-2015368526-A1 · Dec 24, 2015 · US
Color filter substrate, manufacturing method thereof and display device
US-2015309221-A1 · Oct 29, 2015 · US
Developer composition
US-2015205208-A1 · Jul 23, 2015 · US
Photoresist composition and method of preparing the same, color film substrate, and display apparatus
US-2015168827-A1 · Jun 18, 2015 · US
Auto-repairing compositions for overcoat layer, method of producing the same, and display apparatus
US-2015030843-A1 · Jan 29, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Boe Technology Group Co Ltd | 26 |
| Beijing Boe Display Tech Co | 26 |
| Beijing Boe Technology Dev Co Ltd | 1 |
| Bor Technology Group Co Ltd | 1 |
| Beijing Boe Display Technolody Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02F1/133516 | 14 |
| G02F1/133512 | 14 |
| G02F1/133514 | 12 |
| G03F7/0007 | 8 |
| G02B5/201 | 8 |