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Inventor

Gaofei XIA

Inventor
CN

Overview

1→
Patents
2024
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus50%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein50%
PatentTitleYear
11,960,164Black matrix structure and manufacturing method therefor, display substrate, and display device2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2024Patents assigned to ORDOS YUANSHENG OPTOELECTRONICS CO LTD (1)· patent assignee history
2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD12024
ORDOS YUANSHENG OPTOELECTRONICS CO LTD12024
Locations
LocationPatentsSpan
CN12024