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For the Inventor, By the Inventor

Beijing, China

Rongjian Yan

This inventor holds 14 USPTO granted patents and 5 published patent applications. Top assignees: Boe Technology Group Co., Ltd., Chengdu Boe Optoelectronics Technology Co., Ltd., Beijing Boe Technology Development Co., Ltd.. Active years: 2021-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rongjian Yan. Retrieved from https://idiyas.com/inventor/rongjian-yan

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

USPTO Granted Patents = 14 

% Patents Active = 85.7

Average Co-Inventor Count = 4.9

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:

goldMedal12 out of 18,296 
 
Boe Technology Group Co., Ltd.
 patents
silverMedal6 out of 2,584 
 
Chengdu Boe Optoelectronics Technology Co., Ltd.
 patents
bronzeMedal1 out of 1,416 
 
Beijing Boe Technology Development Co., Ltd.
 patents
4. 1 out of 1,461 
 
Boe Technology Group
 patents
5. 1 out of 452 
 
Chengdu Boe Optoelectronics Technology Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2021-2026

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14 patents (USPTO):Explore Patents
1. 12592191 - Pixel driving circuit and driving method therefor, and display panel and display apparatus (2026-03-31),
2. 12461618 - Display substrate, method for manufacturing same, and display device (2025-11-04),
3. 11983340 - Display substrate, method for manufacturing same, and display device (2024-05-14),
4. 11790846 - Display panel, driving method therefor, and display device (2023-10-17),
5. 11757158 - All-solid-state lithium battery and method for fabricating the same (2023-09-12),
6. 11721304 - Method and device of compensating brightness for display device, and method and device of driving display device (2023-08-08),
7. 11682348 - Display panel, display device and display method (2023-06-20),
8. 11640786 - Display panel, method of driving the same and display device (2023-05-02),
9. 11594763 - All-solid lithium battery and method for manufacturing the same (2023-02-28),
10. 11378862 - Optical axis tunable liquid crystal lens, electronic apparatus, display apparatus, and method of operating optical axis tunable liquid crystal lens (2022-07-05),
11. 11230469 - Drive component of a micro-needle system and method for driving the same, micro-needle system and method for fabricating the same (2022-01-25),
12. 11221510 - Movable electrode structure and liquid crystal lens (2022-01-11),
13. 11187961 - Liquid crystal lens and imaging device using the same (2021-11-30),
14. 10951815 - Imaging device, imaging control method, electronic apparatus, and readable storage media (2021-03-16),

Title: Rongjian Yan: Innovator in Display Technology

Introduction

Rongjian Yan is a prominent inventor based in Beijing, China. He has made significant contributions to the field of display technology, holding a total of 13 patents. His work focuses on enhancing the functionality and efficiency of display substrates.

Latest Patents

Among his latest patents is a display substrate that includes a base substrate and a pixel defining layer. This layer comprises a plurality of barriers that define sub-pixel areas, with some barriers featuring grooves. A touch structure is integrated within these grooves, providing a touch function that enhances user interaction with the display device. This innovative approach to display substrates showcases his commitment to advancing technology in this area.

Career Highlights

Rongjian Yan has worked with notable companies such as BOE Technology Group Co., Ltd. and Chengdu BOE Optoelectronics Technology Co., Ltd. His experience in these organizations has allowed him to develop and refine his inventions, contributing to the advancement of display technologies.

Collaborations

Rongjian has collaborated with esteemed colleagues, including Zhidong Wang and Lijia Zhou. Their combined expertise has fostered an environment of innovation and creativity in their projects.

Conclusion

Rongjian Yan's contributions to display technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of advanced display solutions.

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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