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For the Inventor, By the Inventor

Beijing, China

Changyen Wu

This inventor holds 27 USPTO granted patents and 7 published patent applications and 2 EPO patents, primarily in OLED Display Technology. Top assignees: Boe Technology Group Co., Ltd., Boe Technology Groupco., Ltd.. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Changyen Wu. Retrieved from https://idiyas.com/inventor/changyen-wu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 27 

% Patents Active = 96.3

 

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:

goldMedal25 out of 18,296 
 
Boe Technology Group Co., Ltd.
 patents
silverMedal2 out of 193 
 
Boe Technology Groupco., Ltd.
 patents

Years Active: 2016-2025

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Areas of Expertise:
Display Substrate
Organic Light-Emitting Diode
Electroluminescent Display
Manufacturing Method
Display Device
Transparent Display Panel
OLED Display Panel
Hybrid Light Emitting Device
Composite Transparent Electrode
Driving Method
Organic Electroluminescent Device
Microcavity Structure
27 patents (USPTO):Explore Patents
1. 12238975 - Display substrate and display apparatus (2025-02-25),
2. 12052883 - Display substrate and manufacturing method thereof, display panel and display apparatus (2024-07-30),
3. 11963424 - Organic light-emitting diode display substrate and display device (2024-04-16),
4. 11937481 - Display substrate, manufacturing method thereof, and display device (2024-03-19),
5. 11910688 - Organic light emitting diode display substrate having band gap layer, manufacturing method thereof, and display device (2024-02-20),
6. 11882713 - Organic light-emitting diode, method for manufacturing same, and display panel (2024-01-23),
7. 11653516 - Organic electroluminescent device, method for fabricating the same, and light emitting apparatus (2023-05-16),
8. 11637150 - Organic light-emitting diode display substrate and display device (2023-04-25),
9. 11631835 - OLED display panel and OLED display device (2023-04-18),
10. 11362149 - Organic light emitting diode display substrate having a band gap layer and manufacturing method thereof (2022-06-14),
11. 11107864 - Organic light-emitting diode display substrate, method of preparing the same, and display device (2021-08-31),
12. 10872936 - Display device having both organic electroluminescent display panel as backlight source and liquid crystal display panel (2020-12-22),
13. 10872929 - Electroluminescent display and display device (2020-12-22),
14. 10777618 - Transparent display panel, fabricating method for the same, and display device (2020-09-15),
15. 10714702 - Organic light emitting diode having connecting layer including material corresponding to carriers in carrier transport layer (2020-07-14),

Title: Changyen Wu - Pioneering Inventor from Beijing, CN

Introduction: Changyen Wu is a distinguished inventor hailing from Beijing, China, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Changyen Wu holds several patents in the areas of artificial intelligence, renewable energy, and advanced robotics, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Changyen Wu has worked with leading tech companies in Beijing, driving innovation and spearheading projects that have revolutionized the industry.

Collaborations: Throughout his career, Changyen Wu has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Changyen Wu's passion for innovation, coupled with his relentless drive to push the boundaries of technology, solidifies his position as a trailblazing inventor in the vibrant city of Beijing, China.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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