WO2020107755A1 - 光源组件及使用其的背光模组 - Google Patents

光源组件及使用其的背光模组 Download PDF

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Publication number
WO2020107755A1
WO2020107755A1 PCT/CN2019/079487 CN2019079487W WO2020107755A1 WO 2020107755 A1 WO2020107755 A1 WO 2020107755A1 CN 2019079487 W CN2019079487 W CN 2019079487W WO 2020107755 A1 WO2020107755 A1 WO 2020107755A1
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chips
light
blue
red
substrate
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French (fr)
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余朋飞
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Wuhan China Star Optoelectronics Technology Co Ltd
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Wuhan China Star Optoelectronics Technology Co Ltd
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Priority to US16/470,675 priority Critical patent/US10831063B2/en
Publication of WO2020107755A1 publication Critical patent/WO2020107755A1/zh
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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices 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 for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133609—Direct backlight including means for improving the color mixing, e.g. white
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices 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 for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices 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 for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices 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 for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices 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 for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices 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 for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2202/00—Materials and properties
    • G02F2202/36—Micro- or nanomaterials

Definitions

  • the invention relates to the technical field of backlight sources, in particular to a light source assembly and a backlight module.
  • a backlight unit that emits white light is generally used to obtain a rich display screen.
  • backlight modules generally use white light-emitting diodes as light-emitting sources.
  • the white light-emitting diode system is composed of blue light-emitting diodes, red light-emitting diodes, and green light-emitting diodes, the cost is quite high and energy consumption is also required.
  • the white light purity provided by the existing backlight module cannot fully meet the needs of consumers.
  • the white light-emitting diode system is composed of blue light-emitting diodes, red light-emitting diodes, and green light-emitting diodes, the cost is quite high and energy consumption is also required. Furthermore, the white light purity provided by the existing backlight module cannot fully meet the needs of consumers.
  • An object of the present invention is to provide a light source assembly and a backlight module, which can improve the white light purity of the backlight module, thereby enhancing the display effect of the display device.
  • the present invention provides a light source assembly, characterized in that it includes: a substrate; a plurality of blue light chips disposed on the substrate; a plurality of red light chips interleaved with the plurality of blue light chips A green fluorescent material layer covering at least the surfaces of the plurality of blue light chips and the plurality of red light chips; wherein each of the blue light chips and each of the red light chips are linearly equidistant Arranged on the substrate, and the green fluorescent material layer is formed on the surfaces of the plurality of blue chips and the plurality of red chips by a coating method.
  • the present invention provides a light source assembly, which is characterized by comprising: a substrate; a plurality of blue light chips disposed on the substrate; a plurality of red light chips interleaved with the plurality of blue light chips disposed on the substrate On the substrate; and a layer of green fluorescent material covering at least the surfaces of the plurality of blue chips and the plurality of red chips.
  • the green fluorescent material layer is formed on the surfaces of the plurality of blue chips and the plurality of red chips by a coating method.
  • the green fluorescent material layer is green fluorescent powder.
  • each of the blue light chips and each of the red light chips are arranged linearly and equidistantly on the substrate.
  • the blue light chip is a blue light emitting diode.
  • the red light chip is a red light emitting diode.
  • the present invention provides a backlight module including a light source assembly, characterized in that the light source assembly includes: a substrate; a plurality of blue light chips, disposed on the substrate; The plurality of blue chips are alternately arranged on the substrate; and a layer of green fluorescent material covers at least the surfaces of the plurality of blue chips and the plurality of red chips.
  • the green fluorescent material layer is formed on the surfaces of the plurality of blue chips and the plurality of red chips by a coating method.
  • the green fluorescent material layer is green fluorescent powder.
  • each of the blue light chips and each of the red light chips are arranged linearly and equidistantly on the substrate.
  • the invention can improve the white light purity of the backlight module, thereby enhancing the display effect of the display device.
  • FIG. 1 is a schematic structural diagram of a light source assembly provided by an embodiment of the present invention.
  • FIG. 2 is a top view of a structure of a backlight module provided by an embodiment of the present invention.
  • FIG. 1 shows a schematic structural diagram of a light source assembly 1 provided by an embodiment of the present invention.
  • the light source assembly 1 includes: a substrate 10, a plurality of blue light chips 11, a plurality of red light chips 12, and a green fluorescent material layer 13. Among them, a plurality of blue light chips 11 are provided on the substrate 10. Specifically, the blue light chip 11 is a blue light emitting diode.
  • a plurality of red light chips 12 and a plurality of blue light chips 11 are alternately arranged on the substrate 10.
  • the red light chip 12 is a red light emitting diode.
  • each blue light chip 11 and each red light chip 12 are linearly and equidistantly arranged on the substrate 10 to form a light bar.
  • the green fluorescent material layer 13 covers at least the surfaces of the plurality of blue chips 11 and the plurality of red chips 12.
  • the green fluorescent material layer 13 is green fluorescent powder.
  • the green fluorescent material layer 13 can be formed on the surfaces of the plurality of blue chips 11 and the plurality of red chips 12 by a coating method.
  • FIG. 2 illustrates a top view of the structure of a backlight module 2 provided by an embodiment of the present invention.
  • the backlight module 2 includes the light source assembly 1 and the light guide plate 20.
  • the backlight module 2 is an edge-lit backlight module, but the application of the present invention is not limited to the above examples, and the backlight module 2 may also be a direct type backlight module or other types of backlight Module.
  • the light source assembly 1 includes: a substrate 10, a plurality of blue light chips 11, a plurality of red light chips 12 and a green fluorescent material layer 13. Among them, a plurality of blue light chips 11 are provided on the substrate 10. Specifically, the blue light chip 11 is a blue light emitting diode.
  • a plurality of red light chips 12 and a plurality of blue light chips 11 are alternately arranged on the substrate 10.
  • the red light chip 12 is a red light emitting diode.
  • each blue light chip 11 and each red light chip 12 are linearly and equidistantly arranged on the substrate 10 to form a light bar.
  • the green fluorescent material layer 13 covers at least the surfaces of the plurality of blue chips 11 and the plurality of red chips 12.
  • the green fluorescent material layer 13 is green fluorescent powder.
  • the green fluorescent material layer 13 can be formed on the surfaces of the plurality of blue chips 11 and the plurality of red chips 12 by a coating method.
  • the blue light chip 11 and the red light chip 12 When the blue light chip 11 and the red light chip 12 are excited, the blue light chip 11 and the red light chip 12 emit blue light and red light of a specific wavelength. Next, the green fluorescent material layer 13 is excited by blue light and red light to emit green light. Finally, blue light, red light and green light mix into pure white light. As shown in FIG. 2, the light bar formed by the blue light chip 11, the red light chip 12 and the green fluorescent material layer 13 can improve the white light purity of the backlight module 2 and enhance the display effect of the display device.
  • the light source assembly and the backlight module provided by the present invention mainly generate white light through the combination of the blue chip, the red chip and the green fluorescent material layer, so as to improve the white light purity of the backlight module and enhance the display device Display effect.
  • the light source assembly and the backlight module provided by the present invention mainly generate white light through the combination of the blue chip, the red chip and the green fluorescent material layer, so as to improve the white light purity of the backlight module and enhance the display effect of the display device.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)

Abstract

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。

Description

光源组件及使用其的背光模组 技术领域
本发明涉及背光源技术领域，尤其涉及一种光源组件及背光模组。
 背景技术
在现有的显示装置中，通常使用发白光的背光模组(Backlight unit，BLU)，以得到丰富的显示画面。目前，背光模组普遍采用白光发光二极体作为发光源。然而，由于白光发光二极体系由蓝光发光二极体、红光发光二极体和绿光发光二极体所组成，因此成本相当高，而且耗能。再者，现有的背光模组所提供的白光纯度尚无法完全满足消费者的需求。
因此，有必要提供一种光源组件及背光模组，以解决上述问题。
 技术问题
由于白光发光二极体系由蓝光发光二极体、红光发光二极体和绿光发光二极体所组成，因此成本相当高，而且耗能。再者，现有的背光模组所提供的白光纯度尚无法完全满足消费者的需求。
 技术解决方案
本发明的目的在于提供一种光源组件及背光模组，可以提高背光模组的白光纯度，从而增强显示装置的显示效果。
为实现上述目的，本发明提供一种光源组件, 其特征在于, 包括:基板；多个蓝光芯片，设于所述基板上；多个红光芯片，与所述多个蓝光芯片交错设置于所述基板上；以及绿色萤光材料层，至少复盖于所述多个蓝光芯片和所述多个红光芯片的表面；其中，各所述蓝光芯片和各所述红光芯片线性等距地排列于所述基板上，且所述绿色萤光材料层通过涂复方法形成于所述多个蓝光芯片和所述多个红光芯片的表面。
为实现上述目的，本发明提供一种光源组件，其特征在于，包括:基板；多个蓝光芯片，设于所述基板上；多个红光芯片，与所述多个蓝光芯片交错设置于所述基板上；以及绿色萤光材料层，至少复盖于所述多个蓝光芯片和所述多个红光芯片的表面。
在一些实施方式中，所述绿色萤光材料层通过涂复方法形成于所述多个蓝光芯片和所述多个红光芯片的表面。
在一些实施方式中，所述绿色萤光材料层为绿色萤光粉。
在一些实施方式中，各所述蓝光芯片和各所述红光芯片线性等距地排列于所述基板上。
在一些实施方式中，所述蓝光芯片为蓝光发光二极体。
在一些实施方式中，所述红光芯片为红光发光二极体。
为实现上述目的，本发明提供一种背光模组，包括光源组件，其特征在于,所述光源组件包括：基板；多个蓝光芯片，设于所述基板上；多个红光芯片，与所述多个蓝光芯片交错设置于所述基板上；以及绿色萤光材料层，至少复盖于所述多个蓝光芯片和所述多个红光芯片的表面。
在一些实施方式中，所述绿色萤光材料层通过涂复方法形成于所述多个蓝光芯片和所述多个红光芯片的表面。
在一些实施方式中，所述绿色萤光材料层为绿色萤光粉。
在一些实施方式中，各所述蓝光芯片和各所述红光芯片线性等距地排列于所述基板上。
 有益效果
本发明可以提高背光模组的白光纯度，从而增强显示装置的显示效果。
 附图说明
为让本发明的特征以及技术内容能更明显易懂，请参阅以下有关本发明的详细说明与附图，然而附图仅提供参考用，并非用来对本发明加以限制。
图1为本发明实施例提供的一种光源组件的结构示意图；
图2为本发明实施例提供的一种背光模组的结构俯视图。
 本发明的实施方式
为了使本发明的目的、技术手段及其效果更加清楚明确，以下将结合附图对本发明作进一步地阐述。应当理解，此处所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例，并不用于限定本发明。
请参考图1，其示出本发明实施例提供的一种光源组件1的结构示意图。光源组件1包括: 基板10、多个蓝光芯片11、多个红光芯片12及绿色萤光材料层13。其中，多个蓝光芯片11设于基板10上。具体地，蓝光芯片11为蓝光发光二极体。
多个红光芯片12与多个蓝光芯片11交错设置于基板10上。具体地，红光芯片12为红光发光二极体。如图1所示，在本发明实施方式中，各蓝光芯片11和各红光芯片12线性等距地排列于基板10上而形成一灯条。
继续参考图1，绿色萤光材料层13至少复盖于多个蓝光芯片11和多个红光芯片12的表面。具体地，绿色萤光材料层13为绿色萤光粉。进一步，绿色萤光材料层13可通过涂复方法形成于多个蓝光芯片11和多个红光芯片12的表面。
请参考图2，其示出本发明实施例提供的一种背光模组2的结构俯视图。为了方便说明起见，图2省略了部分的背光模组2的组成元件。图2显示，背光模组2包括光源组件1和导光板20。在图2所示的实施例中，背光模组2为侧光式背光模组，但本发明的应用不限于上述的举例，背光模组2还可为直下式背光模组或其他种类的背光模组。
如图2所示，光源组件1包括: 基板10、多个蓝光芯片11、多个红光芯片12及绿色萤光材料层13。其中，多个蓝光芯片11设于基板10上。具体地，蓝光芯片11为蓝光发光二极体。
多个红光芯片12与多个蓝光芯片11交错设置于基板10上。具体地，红光芯片12为红光发光二极体。如图2所示，在本发明实施方式中，各蓝光芯片11和各红光芯片12线性等距地排列于基板10上而形成一灯条。
继续参考图2，绿色萤光材料层13至少复盖于多个蓝光芯片11和多个红光芯片12的表面。具体地，绿色萤光材料层13为绿色萤光粉。进一步，绿色萤光材料层13可通过涂复方法形成于多个蓝光芯片11和多个红光芯片12的表面。
当蓝光芯片11和红光芯片12被激发时，蓝光芯片11和红光芯片12会发出特定波长的蓝光和红光。接着，绿色萤光材料层13被蓝光和红光激发而发出绿光。最后，蓝光、红光和绿光混合出纯净的白光。如图2所示，蓝光芯片11、红光芯片12和绿色萤光材料层13所形成的灯条，可以提高背光模组2的白光纯度，增强显示装置的显示效果。
综上所述，本发明提供的光源组件及背光模组, 主要通过蓝光芯片、红光芯片和绿色萤光材料层的组合方式来产生白光，以致提高背光模组的白光纯度，及增强显示装置的显示效果。
应当理解的是，本发明的应用不限于上述的举例，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，所有这些改进和变换都应属于本发明所附权利要求的保护范围。
 工业实用性
本发明提供的光源组件及背光模组, 主要通过蓝光芯片、红光芯片和绿色萤光材料层的组合方式来产生白光，以致提高背光模组的白光纯度，及增强显示装置的显示效果。

Claims (11)

  1. 一种光源组件, 其特征在于, 包括:
    基板；
    多个蓝光芯片，设于所述基板上；
    多个红光芯片，与所述多个蓝光芯片交错设置于所述基板上；以及
    绿色萤光材料层，至少复盖于所述多个蓝光芯片和所述多个红光芯片的表面；
    其中，各所述蓝光芯片和各所述红光芯片线性等距地排列于所述基板上，且所述绿色萤光材料层通过涂复方法形成于所述多个蓝光芯片和所述多个红光芯片的表面。
  2. 一种光源组件, 其特征在于, 包括:
    基板；
    多个蓝光芯片，设于所述基板上；
    多个红光芯片，与所述多个蓝光芯片交错设置于所述基板上；以及
    绿色萤光材料层，至少复盖于所述多个蓝光芯片和所述多个红光芯片的表面。
  3. 如权利要求2所述的光源组件，其特征在于：所述绿色萤光材料层通过涂复方法形成于所述多个蓝光芯片和所述多个红光芯片的表面。
  4. 如权利要求2所述的光源组件，其特征在于：所述绿色萤光材料层为绿色萤光粉。
  5. 如权利要求2所述的光源组件，其特征在于：各所述蓝光芯片和各所述红光芯片线性等距地排列于所述基板上。
  6. 如权利要求2所述的光源组件，其特征在于：所述蓝光芯片为蓝光发光二极体。
  7. 如权利要求2所述的光源组件，其特征在于：所述红光芯片为红光发光二极体。
  8. 一种背光模组，包括光源组件，其特征在于,所述光源组件包括：
    基板；
    多个蓝光芯片，设于所述基板上；
    多个红光芯片，与所述多个蓝光芯片交错设置于所述基板上；以及
    绿色萤光材料层，至少复盖于所述多个蓝光芯片和所述多个红光芯片的表面。
  9. 如权利要求8所述的背光模组，其特征在于：所述绿色萤光材料层通过涂复方法形成于所述多个蓝光芯片和所述多个红光芯片的表面。
  10. 如权利要求8所述的背光模组，其特征在于：所述绿色萤光材料层为绿色萤光粉。
  11. 如权利要求8所述的背光模组，其特征在于：各所述蓝光芯片和各所述红光芯片线性等距地排列于所述基板上。
PCT/CN2019/079487 2018-11-30 2019-03-25 光源组件及使用其的背光模组 Ceased WO2020107755A1 (zh)

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