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Guangdong, China

Qiankun Xu

This inventor holds 3 USPTO granted patents and 4 published patent applications. Top assignees: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.. Active years: 2025-2026.

USPTO Granted Patents = 3 (Patent Applications = 4)

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 1

Company Filing History:

Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Years Active: 2025-2026

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12564038 - Thin film transistor array substrate, manufacturing method, and display panel (2026-02-24),

2. 12274132 - Method of fabricating overflow drainage region in pixel definition bar for OLED display device (2025-04-08),

3. 12219837 - Display panel having an extension wiring connected to a cathode layer and method for fabricating same (2025-02-04),

Profile summary based on public USPTO records.

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