Changjun Lu

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
3D display device and method
- Patent number 10,437,197
- Issue date Oct 8, 2019
- LEYARD OPTOELECTRONIC CO., LTD.
- Changjun Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control system and method for data transmission, chip array and dis...
- Patent number 10,311,777
- Issue date Jun 4, 2019
- LEYARD OPTOELECTRONIC CO., LTD.
- Dong'an Huang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Data processing method and device for LED televison, and LED televi...
- Patent number 9,762,814
- Issue date Sep 12, 2017
- LEYARD OPTOELECTRONIC CO., LTD.
- Weilin Lei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
LED display system
- Patent number 9,733,401
- Issue date Aug 15, 2017
- LEYARD OPTOELECTRONIC CO., LTD.
- Longhu Zhang
- G02 - OPTICS
Information Patent Grant
LED driving circuit and control system
- Patent number 9,679,515
- Issue date Jun 13, 2017
- LEYARD OPTOELECTRONICS CO., LTD.
- Changjun Lu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for processing video image
- Patent number 9,570,036
- Issue date Feb 14, 2017
- LEYARD OPTOELECTRONIC CO., LTD.
- Weilin Lei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
LED display
- Patent number 9,355,589
- Issue date May 31, 2016
- LEYARD OPTOELECTRONIC CO., LTD.
- Changjun Lu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Edge Locking Apparatus of LED Display Screen and LED Display Screen
- Publication number 20240387782
- Publication date Nov 21, 2024
- LEYARD OPTOELECTRONIC CO., LTD.
- Dingfang WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plug-in Mechanism of LED Display Device, and LED Display Device
- Publication number 20240388046
- Publication date Nov 21, 2024
- LEYARD OPTOELECTRONIC CO., LTD.
- Dingfang WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Perovskite patterned film and preparation method and application th...
- Publication number 20240215427
- Publication date Jun 27, 2024
- LEYARD OPTOELECTRONIC CO., LTD.
- Xiaoyu YANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Target LED Chip with Reflective Layer and Manufacturing Method
- Publication number 20240128411
- Publication date Apr 18, 2024
- LEYARD OPTOELECTRONIC CO., LTD.
- Xiaoyu YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Image Display Control Method and Apparatus, and Image Display Device
- Publication number 20230215347
- Publication date Jul 6, 2023
- LEYARD OPTOELECTRONIC CO., LTD.
- Weilin LEI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LED Chip Assembly, LED Display Apparatus and Processing Method of L...
- Publication number 20230216009
- Publication date Jul 6, 2023
- LEYARD OPTOELECTRONIC CO., LTD.
- Changjun LU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Processing Method of LED Display Module
- Publication number 20230163261
- Publication date May 25, 2023
- LEYARD OPTOELECTRONIC CO., LTD.
- Changjun LU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
3D DISPLAY DEVICE AND METHOD
- Publication number 20180356767
- Publication date Dec 13, 2018
- LEYARD OPTOELECTRONIC CO., LTD.
- Changjun LU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONTROL SYSTEM AND METHOD FOR DATA TRANSMISSION, CHIP ARRAY AND DIS...
- Publication number 20180293934
- Publication date Oct 11, 2018
- LEYARD OPTOELECTRONIC CO., LTD.
- Dong'an Huang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DATA PROCESSING METHOD AND DEVICE FOR LED TELEVISION, AND LED TELEV...
- Publication number 20170034450
- Publication date Feb 2, 2017
- LEYARD OPTOELECTRONIC
- Weilin LEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAFER CIRCUIT
- Publication number 20170025376
- Publication date Jan 26, 2017
- LEYARD OPTOELECTRONIC CO., LTD.
- Changjun LU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DIODE DISPLAY SCREEN
- Publication number 20160172340
- Publication date Jun 16, 2016
- LEYARD OPTOELECTRONIC CO., LTD.
- Changjun LU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYNCHRONOUS SIGNAL PROCESSING METHOD AND DEVICE FOR STEREOSCOPIC DI...
- Publication number 20150381975
- Publication date Dec 31, 2015
- Weilin LEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LED DISPLAY SYSTEM
- Publication number 20150355391
- Publication date Dec 10, 2015
- LEYARD OPTOELECTRONIC CO., LTD.
- Longhu Zhang
- G02 - OPTICS
Information Patent Application
LED Display
- Publication number 20150310800
- Publication date Oct 29, 2015
- LEYARD OPTOELECTRONIC CO., LTD.
- Changjun Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED Driving Circuit and Control System
- Publication number 20150302796
- Publication date Oct 22, 2015
- LEYARD OPTOELECTRONIC CO., LTD.
- Changjun LU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LED DISPLAY
- Publication number 20150302792
- Publication date Oct 22, 2015
- LEYARD OPTOELECTRONIC CO., LTD.
- Changjun LU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LED DISPLAY DEVICE AND LED CONTROL SYSTEM
- Publication number 20150302797
- Publication date Oct 22, 2015
- Changjun LU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Method and Device for Processing Video Image
- Publication number 20150294640
- Publication date Oct 15, 2015
- LEYARD OPTOELECTRIC CO., LTD.
- Weilin Lei
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LED STEREOSCOPIC DISPLAY, DISPLAY METHOD THEREOF AND SIGNAL RECEIVER
- Publication number 20130169764
- Publication date Jul 4, 2013
- LEYARD OPTOELECTRONIC CO, LTD.
- Changjun Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Changjun Lu

Person

Patents Grantslast 30 patents

3D display device and method

Control system and method for data transmission, chip array and dis...

Data processing method and device for LED televison, and LED televi...

LED display system

LED driving circuit and control system

Method and device for processing video image

LED display

Patents Applicationslast 30 patents

Edge Locking Apparatus of LED Display Screen and LED Display Screen

Plug-in Mechanism of LED Display Device, and LED Display Device

Perovskite patterned film and preparation method and application th...

Target LED Chip with Reflective Layer and Manufacturing Method

Image Display Control Method and Apparatus, and Image Display Device

LED Chip Assembly, LED Display Apparatus and Processing Method of L...

Processing Method of LED Display Module

3D DISPLAY DEVICE AND METHOD

CONTROL SYSTEM AND METHOD FOR DATA TRANSMISSION, CHIP ARRAY AND DIS...

DATA PROCESSING METHOD AND DEVICE FOR LED TELEVISION, AND LED TELEV...

WAFER CIRCUIT

LIGHT-EMITTING DIODE DISPLAY SCREEN

SYNCHRONOUS SIGNAL PROCESSING METHOD AND DEVICE FOR STEREOSCOPIC DI...

LED DISPLAY SYSTEM

LED Display

LED Driving Circuit and Control System

LED DISPLAY

LED DISPLAY DEVICE AND LED CONTROL SYSTEM

Method and Device for Processing Video Image

LED STEREOSCOPIC DISPLAY, DISPLAY METHOD THEREOF AND SIGNAL RECEIVER