Hongjuan Liu

This inventor holds 93 USPTO granted patents and 10 published patent applications, plus 1 CIPO patent and 29 EPO patents, primarily in Touch Display Technology (CPC class G06F3-044). Top assignees: Beijing Boe Optoelectronics Technology Co., Ltd., Boe Technology Group Co., Ltd., Tsinghua University. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hongjuan Liu. Retrieved from https://idiyas.com/inventor/hongjuan-liu

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

USPTO Granted Patents = 93 (Patent Applications = 10)

% Patents Active = 75.3

CIPO Patents = 1

EPO Patents = 29 (Patent Applications = 34)

Average Co-Inventor Count = 9.4

ph-index = 7

Forward Citations = 168(Granted Patents)

Forward Citations (Not Self Cited) = 158(Dec 10, 2025)

Inventors with similar research interests:

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Company Filing History:

87 out of 2,314

Beijing Boe Optoelectronics Technology Co., Ltd.

patents

79 out of 18,296

Boe Technology Group Co., Ltd.

Hunan Rivers Biotechnology Co. Ltd.

patents

6. 1 out of 26

Beijing Boe Optoelectronics Technology Co., Ltd.

patents

7. 1 out of 1

Beijing Boe Optpelectronics Technology Group Co., Ltd.

patent

8. 1 out of 193

Boe Technology Groupco., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2011-2026

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Areas of Expertise:

Touch Display Panel

In-Cell Touch Panel

Array Substrate

Fingerprint Detection

Display Device

Driving Method

Touch Screen

Color Filter Substrate

3D Display Device

Human Sleep Monitoring

Touch Control Display

Electromagnetic Induction

93 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12757495 - Array substrate (2026-10-06),

2. 12211857 - Array substrate (2025-01-28),

3. 11710748 - Array substrate and touch panel and manufacturing method of array substrate (2023-07-25),

4. 11139317 - Array substrate, touch panel and manufacturing method of array substrate (2021-10-05),

5. 10977476 - Dermatoglyphics data acquisition device, acquisition method thereof and display device (2021-04-13),

6. 10895937 - Touch screen and manufacturing method thereof, display device (2021-01-19),

7. 10871839 - Color filter substrate, array substrate and display device (2020-12-22),

8. 10698521 - In-cell touch display panel, driving method thereof, and display device (2020-06-30),

9. 10599905 - Fingerprint detection circuit and display device (2020-03-24),

10. 10459555 - In-cell touch panel, driving method thereof and display device (2019-10-29),

11. 10409425 - In-cell touch panel with shielding electrode and display device (2019-09-10),

12. 10372249 - Touch screen, fabrication method thereof, and display apparatus (2019-08-06),

13. 10338710 - In-cell touch panel and display device (2019-07-02),

14. 10324558 - 3D module, 3D display device and method for driving 3D module (2019-06-18),

15. 10303297 - Touch display panel and driving method therefor, and display device (2019-05-28),

Title: Hongjuan Liu: A Visionary Inventor Revolutionizing the Tech Industry

Introduction: Hongjuan Liu, a renowned inventor based in Beijing, China, has captured the imagination of the global tech community with his groundbreaking innovations and relentless pursuit of excellence. With 91 patents to his name, Liu has established himself as a visionary inventor inspiring future generations of innovators.

Latest Patents: Liu's latest patents include the 'Array substrate and touch panel' and 'manufacturing method of array substrate.' These inventions introduce a novel approach to array substrate design, enhancing pixel unit efficiency and increasing the aperture ratio for improved display quality.

Career Highlights: Throughout his illustrious career, Hongjuan Liu has made significant contributions to the tech industry. He has been associated with leading companies such as Boe Optoelectronics Technology Co., Ltd. and Boe Technology Group Co., Ltd., where his innovative spirit and technical expertise have driven new advancements in display technologies.

Collaborations: Collaborating with esteemed colleagues such as Haisheng Wang and Shengji Yang, Liu has fostered a culture of innovation and collaboration. Together, they have pushed the boundaries of technology, creating solutions that redefine the possibilities in the field of optoelectronics.

Conclusion: Hongjuan Liu's passion for innovation and dedication to excellence have positioned him as a trailblazer in the tech industry. His pioneering inventions continue to shape the future of display technologies, leaving a lasting impact on the global tech landscape.

Profile summary based on public USPTO records.