Tianma LI

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Display substrate, method of fabricating the same, and display panel
- Patent number 11,644,704
- Issue date May 9, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Guohui Wang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Back light unit, display unit and display apparatus
- Patent number 11,467,448
- Issue date Oct 11, 2022
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Dake Wang
- G02 - OPTICS
Information Patent Grant
Chip programming voltage detection circuit and detection method
- Patent number 11,403,978
- Issue date Aug 2, 2022
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Lixia Liu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Switch timing controlling circuit, switch timing controlling method...
- Patent number 11,074,847
- Issue date Jul 27, 2021
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Bin Ji
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Display device having frame with holes
- Patent number 11,002,904
- Issue date May 11, 2021
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Fujian Ren
- G02 - OPTICS
Information Patent Grant
Pixel unit driving circuit having erasing transistor and matching t...
- Patent number 9,852,693
- Issue date Dec 26, 2017
- BOE Technology Group Co., Ltd.
- Xiaojing Qi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel driving circuit, driving method thereof and display apparatus
- Patent number 9,548,024
- Issue date Jan 17, 2017
- BOE Technology Group Co., Ltd.
- Tianma Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel circuit and driving method thereof, display apparatus
- Patent number 9,508,287
- Issue date Nov 29, 2016
- Chengdu Boe Optoelectronics Technology Co., Ltd.
- Tianma Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel unit driving circuit having an erasing transistor and matchin...
- Patent number 9,355,595
- Issue date May 31, 2016
- BOE Technology Group Co., Ltd.
- Xiaojing Qi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Array substrate, display device and method for controlling refresh...
- Patent number 9,305,512
- Issue date Apr 5, 2016
- BOE Technology Group Co., Ltd.
- Fan Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Capacitive touch panel having complementarily matching adjacent ele...
- Patent number 9,298,330
- Issue date Mar 29, 2016
- BOE Technology Group Co., Ltd.
- Tian Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Gate driving circuit for thin film transistor liquid crystal displa...
- Patent number 9,201,445
- Issue date Dec 1, 2015
- BOE Technology Group Co., Ltd.
- Tianma Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Shift register unit circuit, shift register, array substrate and li...
- Patent number 9,053,678
- Issue date Jun 9, 2015
- BOE Technology Group Co., Ltd.
- Tianma Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Opposed substrate, manufacturing method thereof and LCD touch panel
- Patent number 9,041,870
- Issue date May 26, 2015
- BOE Technology Group Co., Ltd.
- Youqiang Lu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
AMOLED driving and compensating circuit and method, and AMOLED disp...
- Patent number 8,970,644
- Issue date Mar 3, 2015
- BOE Technology Group Co., Ltd.
- Xiaojing Qi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Shift register unit circuit, shift register, array substrate and li...
- Patent number 8,532,248
- Issue date Sep 10, 2013
- BOE Technology Group Co., Ltd.
- Tianma Li
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
RUBBER FRAME, BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20240402536
- Publication date Dec 5, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xuefeng Ding
- G02 - OPTICS
Information Patent Application
CIRCUIT BOARD ASSEMBLY, DISPLAY MODULE AND MANUFACTURING METHOD THE...
- Publication number 20240389236
- Publication date Nov 21, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Qijun ZHANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
BACKLIGHT MODULE, DISPLAY MODULE AND DISPLAY APPARATUS
- Publication number 20240310573
- Publication date Sep 19, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Dake WANG
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND DISPLAY MODULE
- Publication number 20240272479
- Publication date Aug 15, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Guohui WANG
- G02 - OPTICS
Information Patent Application
ARRAY SUBSTRATE, DISPLAY PANEL AND DRIVING METHOD THEREOF
- Publication number 20230095839
- Publication date Mar 30, 2023
- Bin JI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE, METHOD OF FABRICATING THE SAME, AND DISPLAY PANEL
- Publication number 20220299809
- Publication date Sep 22, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Guohui WANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Back Light Unit, Display Unit and Display Apparatus
- Publication number 20220137461
- Publication date May 5, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Dake WANG
- G02 - OPTICS
Information Patent Application
CHIP PROGRAMMING VOLTAGE DETECTION CIRCUIT AND DETECTION METHOD
- Publication number 20210150951
- Publication date May 20, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Lixia Liu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY DEVICE HAVING FRAME WITH HOLES
- Publication number 20210109277
- Publication date Apr 15, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Fujian REN
- G02 - OPTICS
Information Patent Application
SWITCH TIMING CONTROLLING CIRCUIT, SWITCH TIMING CONTROLLING METHOD...
- Publication number 20210090483
- Publication date Mar 25, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Bin JI
- B60 - VEHICLES IN GENERAL
Information Patent Application
PIXEL UNIT DRIVING CIRCUIT AND METHOD THEREOF, PIXEL UNIT AND DISPL...
- Publication number 20160240143
- Publication date Aug 18, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiaojing Qi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL CIRCUIT AND DRIVING METHOD THEREOF, DISPLAY APPARATUS
- Publication number 20160133187
- Publication date May 12, 2016
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- TIANMA LI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
CAPACITIVE TOUCH PANEL AND DISPLAY DEVICE
- Publication number 20150220175
- Publication date Aug 6, 2015
- BOE TECHNOLOGY GROUP CO., LTD.
- Tian Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PIXEL DRIVING CIRCUIT, DRIVING METHOD THEREOF AND DISPLAY APPARATUS
- Publication number 20150084843
- Publication date Mar 26, 2015
- BOE TECHNOLOGY GROUP CO., LTD.
- Tianma Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Array Substrate, Display Device and Method for Controlling Refresh...
- Publication number 20140125906
- Publication date May 8, 2014
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Fan Li
- G02 - OPTICS
Information Patent Application
Gate Driving Circuit And Display
- Publication number 20140085283
- Publication date Mar 27, 2014
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Tianma LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PIXEL UNIT DRIVING CIRCUIT AND METHOD THEREOF, PIXEL UNIT AND DISPL...
- Publication number 20140055325
- Publication date Feb 27, 2014
- Xiaojing Qi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Opposed Substrate, Manufacturing Method Thereof And LCD Touch Panel
- Publication number 20140055689
- Publication date Feb 27, 2014
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Youqiang Lu
- G02 - OPTICS
Information Patent Application
AMOLED DRIVING AND COMPENSATING CIRCUIT AND METHOD, AND AMOLED DISP...
- Publication number 20140049568
- Publication date Feb 20, 2014
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xiaojing QI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SHIFT REGISTER UNIT CIRCUIT, SHIFT REGISTER, ARRAY SUBSTRATE AND LI...
- Publication number 20120293737
- Publication date Nov 22, 2012
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Tianma LI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SHIFT REGISTER UNIT CIRCUIT, SHIFT REGISTER, ARRAY SUBSTRATE AND LI...
- Publication number 20120293401
- Publication date Nov 22, 2012
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Tianma LI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Person

Patents Grantslast 30 patents

Display substrate, method of fabricating the same, and display panel

Back light unit, display unit and display apparatus

Chip programming voltage detection circuit and detection method

Switch timing controlling circuit, switch timing controlling method...

Display device having frame with holes

Pixel unit driving circuit having erasing transistor and matching t...

Pixel driving circuit, driving method thereof and display apparatus

Pixel circuit and driving method thereof, display apparatus

Pixel unit driving circuit having an erasing transistor and matchin...

Array substrate, display device and method for controlling refresh...

Capacitive touch panel having complementarily matching adjacent ele...

Gate driving circuit for thin film transistor liquid crystal displa...

Shift register unit circuit, shift register, array substrate and li...

Opposed substrate, manufacturing method thereof and LCD touch panel

AMOLED driving and compensating circuit and method, and AMOLED disp...

Shift register unit circuit, shift register, array substrate and li...

Patents Applicationslast 30 patents

RUBBER FRAME, BACKLIGHT MODULE AND DISPLAY DEVICE

CIRCUIT BOARD ASSEMBLY, DISPLAY MODULE AND MANUFACTURING METHOD THE...

BACKLIGHT MODULE, DISPLAY MODULE AND DISPLAY APPARATUS

BACKLIGHT MODULE AND DISPLAY MODULE

ARRAY SUBSTRATE, DISPLAY PANEL AND DRIVING METHOD THEREOF

DISPLAY SUBSTRATE, METHOD OF FABRICATING THE SAME, AND DISPLAY PANEL

Back Light Unit, Display Unit and Display Apparatus

CHIP PROGRAMMING VOLTAGE DETECTION CIRCUIT AND DETECTION METHOD

DISPLAY DEVICE HAVING FRAME WITH HOLES

SWITCH TIMING CONTROLLING CIRCUIT, SWITCH TIMING CONTROLLING METHOD...

PIXEL UNIT DRIVING CIRCUIT AND METHOD THEREOF, PIXEL UNIT AND DISPL...

PIXEL CIRCUIT AND DRIVING METHOD THEREOF, DISPLAY APPARATUS

CAPACITIVE TOUCH PANEL AND DISPLAY DEVICE

PIXEL DRIVING CIRCUIT, DRIVING METHOD THEREOF AND DISPLAY APPARATUS

Array Substrate, Display Device and Method for Controlling Refresh...

Gate Driving Circuit And Display

PIXEL UNIT DRIVING CIRCUIT AND METHOD THEREOF, PIXEL UNIT AND DISPL...

Opposed Substrate, Manufacturing Method Thereof And LCD Touch Panel

AMOLED DRIVING AND COMPENSATING CIRCUIT AND METHOD, AND AMOLED DISP...

SHIFT REGISTER UNIT CIRCUIT, SHIFT REGISTER, ARRAY SUBSTRATE AND LI...

SHIFT REGISTER UNIT CIRCUIT, SHIFT REGISTER, ARRAY SUBSTRATE AND LI...