What are recent patents assigned to Shenzhen China Star Optoelectronics Semiconductor Display Tech Co Ltd?

See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.

Shenzhen China Star Optoelectronics Semiconductor Display Tech Co Ltd patents

Shenzhen China Star Optoelectronics Semiconductor Display Tech Co Ltd holds 3,143 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
Metric	Value
Total patents	3,143
Recent patents	1,090
First publication	Aug 23, 2018
Latest publication	Apr 7, 2026

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is declining.

Patents filed per year
Year	Patents
2018	57
2019	520
2020	259
2021	584
2022	482
2023	273
2024	623
2025	301
2026	44

Browse patents by year
Year	Patents
2018	57
2019	520
2020	259
2021	584
2022	482
2023	273
2024	623
2025	301
2026	44

Recent patents

Latest publications where this party is an assignee.

Display panel and display device having two active layers of two transistors of different material
US-12598866-B2 · Apr 7, 2026 · US
Display panel, manufacturing method and electronic device
US-12593602-B2 · Mar 31, 2026 · US
Display panel including an organic transparent conductive material and display device having the same
US-12593596-B2 · Mar 31, 2026 · US
Array substrate, preparation method thereof, and display panel
US-12593506-B2 · Mar 31, 2026 · US
Display panel and manufacturing method thereof
US-2026090207-A1 · Mar 26, 2026 · US

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Display panel and display device having two active layers of two transistors of different material
US-12598866-B2 · Apr 7, 2026 · US
Display panel, manufacturing method and electronic device
US-12593602-B2 · Mar 31, 2026 · US
Display panel including an organic transparent conductive material and display device having the same
US-12593596-B2 · Mar 31, 2026 · US
Array substrate, preparation method thereof, and display panel
US-12593506-B2 · Mar 31, 2026 · US
Display panel and manufacturing method thereof
US-2026090207-A1 · Mar 26, 2026 · US

Top CPC classifications

Most common classification codes in this portfolio.

Top CPC codes by patent count
CPC	Patents
H10D86/60	708
H10K71/00	454
H10K59/122	404
H10K59/1201	391
H10D86/441	378

Technology areas

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Physics	1,985
Electricity	1,936
Chemistry & Metallurgy	170
Cross-Sectional Technologies	158
Operations & Transport	132
Mechanical Engineering	11
Fixed Constructions	3
Human Necessities	1

Frequently asked questions

Answers are generated from the same data shown on this page.

How many patents does Shenzhen China Star Optoelectronics Semiconductor Display Tech Co Ltd have in patentsdb?: Shenzhen China Star Optoelectronics Semiconductor Display Tech Co Ltd is linked to 3,143 publications as assignee in our database.
What technology areas does Shenzhen China Star Optoelectronics Semiconductor Display Tech Co Ltd patent most?: Top mapped technology areas by patent count: Physics (1,985); Electricity (1,936); Chemistry & Metallurgy (170).
Is Shenzhen China Star Optoelectronics Semiconductor Display Tech Co Ltd's patent activity growing?: In our data, assignee counts were 623 in 2024 and 301 in 2025 (lower year over year).
What are recent patents assigned to Shenzhen China Star Optoelectronics Semiconductor Display Tech Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.