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1. WO2020107755 - LIGHT SOURCE COMPONENT AND BACKLIGHT MODULE USING SAME

Publication Number WO/2020/107755
Publication Date 04.06.2020
International Application No. PCT/CN2019/079487
International Filing Date 25.03.2019
IPC
G09F 9/00 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
G02F 1/13357 2006.01
GPHYSICS
02OPTICS
FDEVICES 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, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements
1335Structural association of cells with optical devices, e.g. polarisers or reflectors
13357Illuminating devices
CPC
G02F 1/1336
GPHYSICS
02OPTICS
FDEVICES 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, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements; ; Manufacturing methods
1335Structural association of cells with optical devices, e.g. polarisers or reflectors
1336Illuminating devices
G02F 2001/133614
GPHYSICS
02OPTICS
FDEVICES 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, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements; ; Manufacturing methods
1335Structural association of cells with optical devices, e.g. polarisers or reflectors
1336Illuminating devices
133614the light is generated by photoluminescence, e.g. a phosphor is illuminated by UV or blue light
G09F 9/00
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Applicants
  • 武汉华星光电技术有限公司 WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 余朋飞 YU, Pengfei
Agents
  • 深圳翼盛智成知识产权事务所(普通合伙) ESSEN PATENT & TRADEMARK AGENCY
Priority Data
201811449363.830.11.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) LIGHT SOURCE COMPONENT AND BACKLIGHT MODULE USING SAME
(FR) COMPOSANT DE SOURCE DE LUMIÈRE ET MODULE DE RÉTROÉCLAIRAGE L'UTILISANT
(ZH) 光源组件及使用其的背光模组
Abstract
(EN)
Disclosed is a light source component (1), comprising a substrate (10), a plurality of blue light chips (11), a plurality of red light chips (12) and a green fluorescent material layer (13). The plurality of blue light chips (11) are arranged on the substrate (10); the plurality of red light chips (12) and the plurality of blue light chips (11) interlace on the substrate (10); the green fluorescent material layer (13) at least covers the surfaces of the plurality of blue light chips (11) and the plurality of red light chips (12).
(FR)
L'invention concerne un composant de source de lumière (1), comprenant un substrat (10), une pluralité de puces de lumière bleue (11), une pluralité de puces de lumière rouge (12) et une couche de matériau fluorescent vert (13). La pluralité de puces de lumière bleue (11) sont disposées sur le substrat (10); la pluralité de puces de lumière rouge (12) et la pluralité de puces de lumière bleue (11) s'entrelacent sur le substrat (10); la couche de matériau fluorescent vert (13) recouvre au moins les surfaces de la pluralité de puces de lumière bleue (11) et de la pluralité de puces de lumière rouge (12).
(ZH)
一种光源组件(1),包括基板(10)、多个蓝光芯片(11)、多个红光芯片(12)和绿色萤光材料层(13),其中多个蓝光芯片(11)设于基板(10)上,多个红光芯片(12)与多个蓝光芯片(11)交错设置于基板(10)上,绿色萤光材料层(13)至少覆盖于多个蓝光芯片(11)和多个红光芯片(12)的表面。
Also published as
Latest bibliographic data on file with the International Bureau