Beijing
China
15
2026-05-14
The entities that hold a legal rights for patent applications filed by inventor Yang Tonghua:
Tonghua Yang from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Light-Emitting Substrate, Backlight Source and Display Apparatus
#2 | 2020-12-31Intersection blind-guiding system, blind-guiding method and blind-guiding terminal
#3 | 2019-05-16Black matrix layer having micro-grooves, display substrate, and display apparatus
#4 | 2019-03-28Display substrate, manufacturing method thereof and display panel
#5 | 2018-04-26Mother plate for color filter substrate
#6 | 2017-04-13Color filter and method for preparing the same, method for preparing alignment mark for spacer, and method for detecting position accuracy
#7 | 2017-04-06Method for manufacturing color photoresist pattern in color filter
#8 | 2016-11-24Black matrix structure and manufacturing method thereof, array substrate, color filter substrate and display apparatus
#9 | 2016-06-30Method for manufacturing color filter substrate, color filter substrate and display device
#10 | 2015-12-24Modified acrylate adhesive resin and production process of the same, photosensitive resin composition, display substrate, liquid crystal panel
#11 | 2015-10-29Color filter substrate, manufacturing method thereof and display device
#12 | 2015-07-23DEVELOPER COMPOSITION
#13 | 2015-06-18Photoresist composition and method of preparing the same, color film substrate, and display apparatus
#14 | 2015-01-29Auto-repairing compositions for overcoat layer, method of producing the same, and display apparatus
#15 | 2014-06-19Fly eye lens and proximity exposure machine optical system
803718 ⎘