including means for improving the color mixing

Industry

CPC
G02F1/133609

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Parent Industries

GPHYSICS G02Optics G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source

Current Industry

G02F1/133609including means for improving the color mixing

Industries

Patents Grantslast 30 patents

Information Patent Grant
Light-emitting device, display device, and illumination device
- Patent number 11,892,129
- Issue date Feb 6, 2024
- Saturn Licensing LLC
- Shingo Ohkawa
- F21 - LIGHTING
Information Patent Grant
Light emitting device
- Patent number 11,873,435
- Issue date Jan 16, 2024
- CITIZEN ELECTRONICS CO., LTD.
- Byungchul Hong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Backlighting device for the display screen of a television or mobil...
- Patent number 11,782,313
- Issue date Oct 10, 2023
- Gemex Consultancy B.V.
- Johannes Otto Rooijmans
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Light source device and display unit
- Patent number 11,774,068
- Issue date Oct 3, 2023
- Saturn Licensing LLC
- Koichi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
White light emitting device and display device using the same
- Patent number 11,747,673
- Issue date Sep 5, 2023
- Samsung Electronics Co., Ltd.
- Jong Pil Jeon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-luminous body for display apparatus, self-luminous display app...
- Patent number 11,719,974
- Issue date Aug 8, 2023
- Mitsubishi Electric Corporation
- Takanori Okumura
- G02 - OPTICS
Information Patent Grant
Luminous body, and light emitting film, light emitting diode and li...
- Patent number 11,703,711
- Issue date Jul 18, 2023
- LG Display Co., Ltd.
- Byung-Geol Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device
- Patent number 11,693,275
- Issue date Jul 4, 2023
- Innolux Corporation
- Yi-An Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid crystal display device, polarizer and protective film
- Patent number 11,635,653
- Issue date Apr 25, 2023
- Toyobo Co., Ltd.
- Takahisa Abe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Illumination device
- Patent number 11,613,698
- Issue date Mar 28, 2023
- Citizen Electronics Co., Ltd.
- Byungchul Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
White light emitting device and display device using the same
- Patent number 11,579,485
- Issue date Feb 14, 2023
- Samsung Electronics Co., Ltd.
- Jong Pil Jeon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device, display device, and illumination device
- Patent number 11,572,986
- Issue date Feb 7, 2023
- Saturn Licensing LLC
- Shingo Ohkawa
- G02 - OPTICS
Information Patent Grant
Direct-lit backlight units with optical films
- Patent number 11,513,392
- Issue date Nov 29, 2022
- Apple Inc.
- Zhenyue Luo
- G02 - OPTICS
Information Patent Grant
Pulsed backlight unit in liquid crystal display device
- Patent number 11,488,551
- Issue date Nov 1, 2022
- Meta Platforms Technologies, LLC
- Rui Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Light path control element, backlight unit and display device
- Patent number 11,460,732
- Issue date Oct 4, 2022
- LG Display Co., Ltd.
- MyungJoon Park
- G02 - OPTICS
Information Patent Grant
Surface light source, manufacturing method thereof and liquid cryst...
- Patent number 11,454,845
- Issue date Sep 27, 2022
- Beijing Boe Display Technology Co., Ltd.
- Ruiyong Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backlight module and display device
- Patent number 11,435,515
- Issue date Sep 6, 2022
- TCL China Star Optoelectronics Technology Co., Ltd.
- Jinyang Zhao
- G02 - OPTICS
Information Patent Grant
Display apparatus
- Patent number 11,435,613
- Issue date Sep 6, 2022
- QISDA Corporation
- Chih-Chieh Su
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Light source device and display unit
- Patent number 11,396,996
- Issue date Jul 26, 2022
- Saturn Licensing LLC
- Koichi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lighting device
- Patent number 11,397,354
- Issue date Jul 26, 2022
- Innolux Corporation
- Hsiao-Lang Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting apparatus, and method of adjusting emission spectrum...
- Patent number 11,391,989
- Issue date Jul 19, 2022
- Beijing BOE Optoelectronics Technology Co., Ltd
- Donglong Lin
- G02 - OPTICS
Information Patent Grant
Backlight module and display device
- Patent number 11,353,742
- Issue date Jun 7, 2022
- WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Peng Zhang
- G02 - OPTICS
Information Patent Grant
Image processing device, image capturing device, and image processi...
- Patent number 11,333,927
- Issue date May 17, 2022
- Kabushiki Kaisha Toshiba
- Takayuki Sasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Under-display illumination with external light sources
- Patent number 11,320,693
- Issue date May 3, 2022
- Shenzhen Goodix Technology Co., Ltd.
- Yi He
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Low blue light backlight module
- Patent number 11,294,238
- Issue date Apr 5, 2022
- Lextar Electronics Corporation
- Kiet Tuong Ly
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quantum dot color filter substrate, display panel and display device
- Patent number 11,294,219
- Issue date Apr 5, 2022
- Shanghai Tianma Micro-Electronics Co., Ltd.
- Yongli Jiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
White light emitting diode with filtering layer and backlight modul...
- Patent number 11,256,138
- Issue date Feb 22, 2022
- Chung-Hwa Lee
- F21 - LIGHTING
Information Patent Grant
Displays with direct-lit backlight units and color conversion layers
- Patent number 11,221,512
- Issue date Jan 11, 2022
- Apple Inc.
- Rong Liu
- F21 - LIGHTING
Information Patent Grant
Backlight unit with phosphors and quantum dots
- Patent number 11,209,697
- Issue date Dec 28, 2021
- Unique Materials Co., Ltd.
- Huan-Wei Tseng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color conversion film, and backlight unit and display apparatus com...
- Patent number 11,174,426
- Issue date Nov 16, 2021
- LG Chem, Ltd.
- Dong Mok Shin
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20240101899
- Publication date Mar 28, 2024
- Citizen Electronics Co., Ltd.
- Byungchul HONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH CONVERSION ELEMENT AND BACKLIGHT MODULE
- Publication number 20240085739
- Publication date Mar 14, 2024
- Nano Precision Taiwan Limited
- Ching-Nan Chuang
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE DEVICE AND DISPLAY UNIT
- Publication number 20240044476
- Publication date Feb 8, 2024
- Saturn Licensing LLC
- Koichi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ILLUMINATION DEVICE AND DISPLAY DEVICE
- Publication number 20240004238
- Publication date Jan 4, 2024
- Japan Display Inc.
- Masafumi OKADA
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND DISPLAY PANEL
- Publication number 20230408864
- Publication date Dec 21, 2023
- HKC Corporation Limited
- Hao HUANG
- G02 - OPTICS
Information Patent Application
LUMINOUS BODY, AND LIGHT EMITTING FILM, LIGHT EMITTING DIODE AND LI...
- Publication number 20230296939
- Publication date Sep 21, 2023
- LG Display Co., Ltd.
- Byung-Geol KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE
- Publication number 20230288755
- Publication date Sep 14, 2023
- InnoLux Corporation
- Yi-An CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT-EMITTING DEVICE, DISPLAY DEVICE, AND ILLUMINATION DEVICE
- Publication number 20230204167
- Publication date Jun 29, 2023
- Saturn Licensing LLC
- Shingo Ohkawa
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20230193126
- Publication date Jun 22, 2023
- Citizen Electronics Co., Ltd.
- Byungchul HONG
- F21 - LIGHTING
Information Patent Application
WHITE LIGHT EMITTING DEVICE AND DISPLAY DEVICE USING THE SAME
- Publication number 20230146908
- Publication date May 11, 2023
- Samsung Electronics Co., Ltd.
- Jong Pil JEON
- F21 - LIGHTING
Information Patent Application
SELF-LUMINOUS BODY FOR DISPLAY APPARATUS, SELF-LUMINOUS DISPLAY APP...
- Publication number 20230033925
- Publication date Feb 2, 2023
- Mitsubishi Electric Corporation
- Takanori OKUMURA
- G02 - OPTICS
Information Patent Application
STACKED-SCREEN DISPLAY DEVICE AND METHOD FOR CONTROLLING DISPLAY DE...
- Publication number 20230016741
- Publication date Jan 19, 2023
- FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Xin CHEN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAYS WITH EXPANDED GAMUT COVERAGE AND LOW BLUE LIGHT EMISSION
- Publication number 20230007906
- Publication date Jan 12, 2023
- GENERAL ELECTRIC COMPANY
- Samuel Joseph Camardello
- B82 - NANO-TECHNOLOGY
Information Patent Application
LIGHTING DEVICE
- Publication number 20220334436
- Publication date Oct 20, 2022
- InnoLux Corporation
- Hsiao-Lang Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT SOURCE DEVICE AND DISPLAY UNIT
- Publication number 20220325872
- Publication date Oct 13, 2022
- Saturn Licensing LLC
- Koichi Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Backlighting device for the display screen of a television or mobil...
- Publication number 20220155641
- Publication date May 19, 2022
- GEMEX CONSULTANCY B.V.
- Johannes Otto Rooijmans
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ILLUMINATING DEVICE AND DISPLAY APPARATUS
- Publication number 20220066266
- Publication date Mar 3, 2022
- Japan Display Inc.
- Takashi OTA
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20220011632
- Publication date Jan 13, 2022
- WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Peng ZHANG
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS
- Publication number 20220011628
- Publication date Jan 13, 2022
- Qisda Corporation
- Chih-Chieh SU
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE, POLARIZATION PLATE AND POLARIZER PRO...
- Publication number 20210389626
- Publication date Dec 16, 2021
- Toyobo Co., Ltd.
- Takahisa ABE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Light-Emitting Device, Display Device, And Illumination Device
- Publication number 20210381661
- Publication date Dec 9, 2021
- Saturn Licensing LLC
- Shingo Ohkawa
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING APPARATUS, AND METHOD OF ADJUSTING EMISSION SPECTRUM...
- Publication number 20210356815
- Publication date Nov 18, 2021
- Donglong LIN
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20210356816
- Publication date Nov 18, 2021
- TCL China Star Optoelectronics Technology Co., Ltd.
- Jinyang ZHAO
- G02 - OPTICS
Information Patent Application
WHITE LIGHT EMITTING DEVICE AND DISPLAY DEVICE USING THE SAME
- Publication number 20210325728
- Publication date Oct 21, 2021
- Samsung Electronics Co., Ltd.
- Jong Pil JEON
- F21 - LIGHTING
Information Patent Application
ASSISTANT DYES FOR COLOR CONVERSION IN LCD DISPLAYS
- Publication number 20210191198
- Publication date Jun 24, 2021
- MolecuLED Ltd.
- Sanaa MUSA
- G02 - OPTICS
Information Patent Application
LIGHT PATH CONTROL ELEMENT, BACKLIGHT UNIT AND DISPLAY DEVICE
- Publication number 20210165277
- Publication date Jun 3, 2021
- LG Display Co., Ltd.
- MyungJoon PARK
- G02 - OPTICS
Information Patent Application
BACKLIGHT UNIT WITH EMISSION MODIFICATION
- Publication number 20210165276
- Publication date Jun 3, 2021
- Eyesafe Inc.
- Arkady Garbar
- G02 - OPTICS
Information Patent Application
Illumination apparatus
- Publication number 20210103187
- Publication date Apr 8, 2021
- Optovate Limited
- Graham J. WOODGATE
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS AND CONTROL METHOD THEREOF
- Publication number 20210088848
- Publication date Mar 25, 2021
- Samsung Electronics Co., Ltd.
- Hyungsuk KIM
- G02 - OPTICS
Information Patent Application
DYNAMIC LIGHT-MIXING METHOD OF BACKLIGHT MODULE
- Publication number 20210080788
- Publication date Mar 18, 2021
- Huizhou China Star Optoelectronics Technology Co., Ltd.
- Xiaohong Jing
- G02 - OPTICS

including means for improving the color mixing

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Light-emitting device, display device, and illumination device

Light emitting device

Backlighting device for the display screen of a television or mobil...

Light source device and display unit

White light emitting device and display device using the same

Self-luminous body for display apparatus, self-luminous display app...

Luminous body, and light emitting film, light emitting diode and li...

Display device

Liquid crystal display device, polarizer and protective film

Illumination device

White light emitting device and display device using the same

Light-emitting device, display device, and illumination device

Direct-lit backlight units with optical films

Pulsed backlight unit in liquid crystal display device

Light path control element, backlight unit and display device

Surface light source, manufacturing method thereof and liquid cryst...

Backlight module and display device

Display apparatus

Light source device and display unit

Lighting device

Light emitting apparatus, and method of adjusting emission spectrum...

Backlight module and display device

Image processing device, image capturing device, and image processi...

Under-display illumination with external light sources

Low blue light backlight module

Quantum dot color filter substrate, display panel and display device

White light emitting diode with filtering layer and backlight modul...

Displays with direct-lit backlight units and color conversion layers

Backlight unit with phosphors and quantum dots

Color conversion film, and backlight unit and display apparatus com...

Patents Applicationslast 30 patents

LIGHT EMITTING DEVICE

WAVELENGTH CONVERSION ELEMENT AND BACKLIGHT MODULE

LIGHT SOURCE DEVICE AND DISPLAY UNIT

ILLUMINATION DEVICE AND DISPLAY DEVICE

BACKLIGHT MODULE AND DISPLAY PANEL

LUMINOUS BODY, AND LIGHT EMITTING FILM, LIGHT EMITTING DIODE AND LI...

DISPLAY DEVICE

LIGHT-EMITTING DEVICE, DISPLAY DEVICE, AND ILLUMINATION DEVICE

LIGHT EMITTING DEVICE

WHITE LIGHT EMITTING DEVICE AND DISPLAY DEVICE USING THE SAME

SELF-LUMINOUS BODY FOR DISPLAY APPARATUS, SELF-LUMINOUS DISPLAY APP...

STACKED-SCREEN DISPLAY DEVICE AND METHOD FOR CONTROLLING DISPLAY DE...

DISPLAYS WITH EXPANDED GAMUT COVERAGE AND LOW BLUE LIGHT EMISSION

LIGHTING DEVICE

LIGHT SOURCE DEVICE AND DISPLAY UNIT

Backlighting device for the display screen of a television or mobil...

ILLUMINATING DEVICE AND DISPLAY APPARATUS

BACKLIGHT MODULE AND DISPLAY DEVICE

DISPLAY APPARATUS

LIQUID CRYSTAL DISPLAY DEVICE, POLARIZATION PLATE AND POLARIZER PRO...

Light-Emitting Device, Display Device, And Illumination Device

LIGHT EMITTING APPARATUS, AND METHOD OF ADJUSTING EMISSION SPECTRUM...

BACKLIGHT MODULE AND DISPLAY DEVICE

WHITE LIGHT EMITTING DEVICE AND DISPLAY DEVICE USING THE SAME

ASSISTANT DYES FOR COLOR CONVERSION IN LCD DISPLAYS

LIGHT PATH CONTROL ELEMENT, BACKLIGHT UNIT AND DISPLAY DEVICE

BACKLIGHT UNIT WITH EMISSION MODIFICATION

Illumination apparatus

DISPLAY APPARATUS AND CONTROL METHOD THEREOF

DYNAMIC LIGHT-MIXING METHOD OF BACKLIGHT MODULE