Inventor

YISAN ZHANG

Inventor

Overview

3→

Patents

2021–2023

Patent span

Physics

Primary field (CPC G)

Patents· 3 as inventor

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

B60Kprimary

B60KArrangement or mounting of propulsion units or of transmissions in vehicles14%

C09KMaterials for miscellaneous applications, not provided for elsewhere14%

G02BOptical elements, systems or apparatus14%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%

G09GArrangements or circuits for control of indicating devices using static means to present variable information14%

H01LSemiconductor devices14%

H10KOrganic electric solid-state devices14%

PatentTitleYear

11,567,370Display substrate and manufacturing method thereof, and display device2023 11,417,846Light-emitting layer, organic light emitting diode device and display apparatus2022 11,209,645Display device and method, head-up display system, means of transportation and storage medium2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to BOE TECHNOLOGY GROUP CO LTD (3)· patent assignee history

2021–2023Patents assigned to HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (2)· patent assignee history

2021–2023Based in CN· patent location history

2022Patents assigned to HEFEI BOE OPTOELECTRONICS TECH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	3	2021–2023
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD	2	2021–2023
HEFEI BOE OPTOELECTRONICS TECH	1	2022

Locations

Location	Patents	Span
CN	3	2021–2023