WO2018120528A1 - 液晶面板和液晶显示器 - Google Patents

液晶面板和液晶显示器 Download PDF

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Publication number
WO2018120528A1
WO2018120528A1 PCT/CN2017/081224 CN2017081224W WO2018120528A1 WO 2018120528 A1 WO2018120528 A1 WO 2018120528A1 CN 2017081224 W CN2017081224 W CN 2017081224W WO 2018120528 A1 WO2018120528 A1 WO 2018120528A1
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WIPO (PCT)
Prior art keywords
light
shielding layer
light shielding
liquid crystal
substrate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/081224
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English (en)
French (fr)
Inventor
简重光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HKC Co Ltd
Chongqing HKC Optoelectronics Technology Co Ltd
Original Assignee
HKC Co Ltd
Chongqing HKC Optoelectronics Technology Co Ltd
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Priority to US16/342,198 priority Critical patent/US10739632B2/en
Publication of WO2018120528A1 publication Critical patent/WO2018120528A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133606Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509Filters, e.g. light shielding masks
    • G02F1/133514Colour filters
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553Reflecting elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509Filters, e.g. light shielding masks
    • G02F1/133512Light shielding layers, e.g. black matrix
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133605Direct backlight including specially adapted reflectors
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2201/00Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/40Arrangements for improving the aperture ratio

Definitions

  • the present invention relates to the field of display technologies, and more particularly to a liquid crystal panel and a liquid crystal display.
  • the liquid crystal display has many advantages such as thin body, power saving, no radiation, and has been widely used.
  • Most of the liquid crystal displays on the market are backlight type liquid crystal displays, which include a liquid crystal panel and a backlight module.
  • the working principle of the liquid crystal panel is to place liquid crystal molecules in two parallel substrates, and apply driving voltages on the two substrates to control the rotation direction of the liquid crystal molecules to refract the light of the backlight module to generate a picture.
  • a thin film transistor liquid crystal display includes a liquid crystal panel including a color filter substrate (CF Substrate, also referred to as a color filter substrate) and a thin film transistor array substrate (Thin Film Transistor Substrate, TFT Substrate).
  • CF Substrate also referred to as a color filter substrate
  • TFT Substrate Thin Film Transistor Substrate
  • a transparent electrode is present on the opposite inner side of the substrate.
  • a layer of liquid crystal molecules (LC) is sandwiched between the two substrates.
  • the conventional liquid crystal panel generally has a CF substrate in front (herein, "the front” is defined herein as the human eye 20), and the TFT substrate is rear, and the CF substrate 11 has a BM (black matrix, black).
  • a matrix layer also called a light-shielding layer, is used to prevent background light leakage and improve display contrast.
  • the liquid crystal panel in TFT-LCD has developed a frameless design. Specifically, the TFT substrate in the liquid crystal panel is in front (herein "before” and the above “before” definition is the same for the human eye. As seen, while the CF substrate is behind, this causes the opaque layer to no longer prevent background light leakage and increase panel brightness.
  • the technical problem to be solved by the present invention is to provide a liquid crystal panel capable of increasing the brightness of a panel.
  • the present invention provides a liquid crystal display using the liquid crystal panel.
  • the present invention discloses a liquid crystal panel for use in a liquid crystal display, the liquid crystal panel comprising a color filter substrate, the color film substrate comprising:
  • the light shielding layer is disposed on the substrate, the light shielding layer is used for reflecting a light source, and the light shielding layer can reflect the light source when a light source is irradiated onto the light shielding layer;
  • a color photoresist layer disposed on the substrate and spaced apart by the light shielding layer.
  • the light shielding layer comprises a light reflecting layer disposed on a surface thereof, and the light reflecting layer can reflect the light source when a light source is irradiated onto the light reflecting layer.
  • the reflective layer is directly disposed on the light shielding layer, which is easy to implement, convenient to control, and has good reflection effect.
  • the light shielding layer includes a first surface connected to the substrate, and the reflective layer is disposed on the first surface.
  • the backlight module in the liquid crystal display is located on one side of the color film substrate, that is, on the substrate side of the color film substrate.
  • the substrate is irradiated onto the light shielding layer through the substrate, and the light shielding layer is reflected by the first surface thereof.
  • the layer reflects the light that is irradiated onto the first surface to the light guide plate, thereby increasing the utilization of the light source and improving the brightness of the liquid crystal panel.
  • the light shielding layer further includes a second surface, a third surface, a fourth surface, and a fifth surface disposed adjacent to the first surface, the second surface, the third surface, the fourth surface, and the second surface At least one of the five faces is provided with the reflective layer.
  • a reflective layer is disposed on one or more of the second surface, the third surface, the fourth surface, or the fifth surface, and the light is reflected when the light is irradiated onto the reflective layer, thereby greatly increasing the height of the liquid crystal panel.
  • the light reflecting layer covers the first surface, and at least one of the second surface, the third surface, the fourth surface, and the fifth surface is covered by the light reflecting layer. Covering the reflective layer to two or more of the light-shielding layers makes the reflective effect better.
  • the light shielding layer includes a first surface connected to the substrate, and the light shielding layer further includes a second surface, a third surface, a fourth surface, and a fifth surface disposed adjacent to the first surface, and at least one of the second surface, the third surface, the fourth surface, and the fifth surface is disposed Reflective layer.
  • the backlight module of the liquid crystal display is located on one side of the color film substrate, that is, on the substrate side of the color film substrate. When the backlight module emits light, the backlight module is irradiated onto the light shielding layer, and the light shielding layer passes through the second surface and the third surface.
  • the light reflecting layer on at least one of the surface, the fourth surface and the fifth surface reflects the light that is irradiated onto the light reflecting layer, thereby increasing the utilization of the light source and improving the brightness of the liquid crystal panel.
  • At least one of the second surface, the third surface, the fourth surface and the fifth surface is covered by the light reflecting layer. Covering the reflective layer to one or more of the light-shielding layers makes the retroreflective effect better.
  • the light shielding layer includes a first surface connected to the substrate, and the light shielding layer further includes a second surface, a third surface, a fourth surface, and a fifth surface disposed adjacent to the first surface
  • the light reflecting layer is disposed on at least one of the first surface, the second surface, the third surface, the fourth surface, and the fifth surface, and the first surface, the second surface, the third surface, and the fourth surface At least one of the fifth faces and the fifth face are provided with a plurality of spaced apart bumps or pits.
  • the surface of the light shielding layer provided with the light reflecting layer is provided with bumps or pits, so that the light reflecting layer disposed on the light shielding layer also forms similar bumps or pits, and when the light is irradiated onto the light shielding, the bump or the concave
  • the point greatly increases the area of the surface of the light-shielding layer, so that the effect of reflecting light is better.
  • the light generates regular reflected light when it is directly irradiated to the plane or obliquely on the plane during the illumination process, and in this embodiment, the light irradiated to the bump or the pit is caused by the action of the bump or the pit. Produce irregular reflections, which can add some light at dark spots.
  • bumps or pits may be separately provided on the same surface, and bumps and pits may be provided on the same surface.
  • the light shielding layer is made of a reflective material, and when a light source is irradiated onto the light shielding layer, the light shielding layer can reflect the light source through the reflective material. This is another way to achieve light reflected from the shading layer.
  • the plurality of faces of the light shielding layer can simultaneously reflect light, so that the reflective effect is better.
  • the present invention also provides a liquid crystal display comprising the liquid crystal panel of any of the above.
  • the TFT substrate in the liquid crystal panel of the liquid crystal display is in front (here will be “here"
  • the front is defined as the place where the human eye sees it, and the CF substrate is behind, which causes the light shielding layer to no longer prevent the backlight from leaking, and the light shielding layer cannot increase the brightness of the panel.
  • the technical effect of the present invention is that the light shielding layer of the present invention can reflect the light source, and when the light source is irradiated onto the light shielding layer, the light shielding layer can reflect the light source to form reflected light. In turn, the light source utilization rate is increased, and the brightness of the liquid crystal panel is improved.
  • FIG. 1 is a schematic view of a color filter substrate in a liquid crystal panel according to an embodiment of the present invention
  • FIG. 2 is a schematic view of a color filter substrate in a liquid crystal panel according to an embodiment of the present invention
  • FIG. 3 is a schematic view of a liquid crystal panel according to an embodiment of the present invention.
  • Figure 4 is a partial enlarged view of a liquid crystal panel according to an embodiment of the present invention.
  • Figure 5 is a partial enlarged view of a liquid crystal panel according to an embodiment of the present invention.
  • Figure 6 is a partial enlarged view of a liquid crystal panel according to an embodiment of the present invention.
  • Figure 7 is a partially enlarged view of a liquid crystal panel according to an embodiment of the present invention.
  • 100 liquid crystal panel; 110, color film substrate; 111, substrate; 112, light shielding layer; 1121, first side; 1122, second side; 1123, third side; 1124 fourth side; 113, reflective layer; 114, color photoresist layer; 120, TFT substrate; 200, human eye; 300, backlight module; 400, light guide plate.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining “first” and “second” may include one or more of the features either explicitly or implicitly.
  • a plurality means two or more unless otherwise stated.
  • the term “comprises” and its variations are intended to cover a non-exclusive inclusion.
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • Connected, or integrally connected can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • the specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.
  • a liquid crystal panel and a liquid crystal display according to embodiments of the present invention will be described below with reference to FIGS. 1 through 7.
  • FIG. 1 is a schematic diagram of a color filter substrate in a liquid crystal panel according to an embodiment of the present invention
  • FIG. 3 is a schematic view showing a partial structure of a liquid crystal panel according to an embodiment of the present invention.
  • the liquid crystal panel 100 is used in a liquid crystal display, and the liquid crystal panel 100 includes a color film 110 and a TFT substrate 120.
  • the TFT substrate 120 in the liquid crystal panel 100 is front (herein "before” is defined as the human eye 200), and the color filter substrate 110 is behind, that is, the color filter substrate 110 is disposed on the other side of the TFT substrate. Or on the back.
  • color filter substrate and the TFT in this embodiment may also be disposed on the same substrate.
  • the liquid crystal panel 100 of the present embodiment may be, for example, a curved surface panel.
  • the liquid crystal panel of the present embodiment is not limited thereto.
  • the substrate of the embodiment is preferably a glass substrate, which has good light transmission type and is convenient to set.
  • the substrate of this embodiment may also be a flexible substrate. It should be noted that the substrate of the embodiment is not limited thereto.
  • the color filter substrate 110 includes a substrate 111 , a light shielding layer 112 , and a color photoresist layer 114 .
  • the light shielding layer 112 is disposed on the substrate 111 , and the light shielding layer 112 is used to reflect the light source.
  • the light shielding layer 112 may reflect the light source when a light source is irradiated onto the light shielding layer 112; the color photoresist layer 114 is disposed on the substrate 111 and is spaced by the light shielding layer 112 open.
  • the light shielding layer 112 of the present embodiment can reflect the light source.
  • the light shielding layer 112 can reflect the light source to form reflected light, thereby increasing the utilization rate of the light source and improving the liquid crystal. Panel brightness.
  • the light shielding layer 112 includes a light reflecting layer 113 disposed on a surface thereof, and when a light source is irradiated onto the light reflecting layer 113, the light reflecting layer 113 may reflect the light source.
  • the reflective layer is directly disposed on the light shielding layer, which is easy to implement, convenient to control, and has good reflection effect. It should be noted that, in this embodiment, the surface of the light shielding layer can be directly processed, and the reflective effect can be achieved by the characteristics of the surface of the light shielding layer after the treatment.
  • the light shielding layer 112 includes a first surface 1121, a second surface 1122, a third surface 1123, a fourth surface 1124, and a fifth surface (the fifth surface) connected to the substrate 111.
  • the surface is blocked by the fourth surface, the fifth surface and the fourth surface are opposite, and the first surface 1121 is adjacent to the second surface 1122, the third surface 1123, the fourth surface 1124, and the fifth surface, respectively, the first surface Face 1121, second face 1122, third face 1123,
  • the light reflecting layer 113 is disposed on the fourth surface 1124 and the fifth surface. This is the preferred mode of providing a light reflecting layer in this embodiment, which is a preferred embodiment of the present invention.
  • FIG. 5 is a partially enlarged view of the liquid crystal panel of the present embodiment, or FIG. 5 is an enlarged view of the light shielding layer and the backlight module portion of the embodiment.
  • the backlight module in the liquid crystal display is located on one side of the color filter substrate, that is, on the substrate side of the color filter substrate, and the backlight 300 in the backlight module emits multiple light rays as a light source (pointing from the backlight to the light shielding layer) The arrow) passes through the light guide plate 400 and is irradiated onto the light shielding layer 112.
  • the reflective layer 113 is disposed such that when the light illuminates the first surface 1121, the second surface 1122, the third surface 1123, the fourth surface 1124, and/or the fifth surface, the first surface 1121, the second surface 1122, and the third surface
  • the surface 1123, the fourth surface 1124 and/or the fifth surface reflect light by reflection to form reflected light (dashed arrow in the figure), thereby greatly increasing the utilization of the light source and greatly improving the brightness of the liquid crystal panel.
  • the light reflecting layer 113 covers the first surface 1121, the second surface 1122, the third surface 1123, the fourth surface 1124, and the fifth surface.
  • the reflective layer is covered to the first surface 1121, the second surface 1122, the third surface 1123, the fourth surface 1124, and the fifth surface of the light shielding layer to achieve overall reflection, so that the reflected light effect is better.
  • the light reflecting layer may not cover the first surface 1121, the second surface 1122, the third surface 1123, the fourth surface 1124, and the fifth surface, and only the reflective layer is disposed to the first surface.
  • the top surface of the one surface 1121, the second surface 1122, the third surface 1123, the fourth surface 1124, and the fifth surface can also be reflective.
  • the first surface 1121, the second surface 1122, the third surface 1123, the fourth surface 1124, and the fifth surface is provided with a plurality of spaced apart bumps or pits.
  • the surface of the light shielding layer provided with the light reflecting layer is provided with bumps or pits, so that the light reflecting layer disposed on the light shielding layer also forms similar bumps or pits when the light is irradiated onto the light shielding layer.
  • the bumps or pits greatly increase the area of the surface of the light-shielding layer, so that the effect of reflecting light is better.
  • the light generates regular reflected light when it is directly irradiated to the plane or obliquely on the plane during the illumination process, and in this embodiment, the light irradiated to the bump or the pit is caused by the action of the bump or the pit. Produce irregular reflections, This will add some light to the dark spots.
  • bumps or pits may be separately provided on the same surface, and bumps and pits may be provided on the same surface.
  • FIG. 4 is an enlarged view showing a partial structure of a liquid crystal panel according to an embodiment of the present invention.
  • a liquid crystal panel is used in a liquid crystal display including a color film and a TFT substrate.
  • the TFT substrate in the liquid crystal panel is front (herein "before” is defined as the human eye), and the color film substrate is behind, that is, the color film substrate is disposed on the other side of the TFT substrate, or the back surface.
  • color filter substrate and the TFT in this embodiment may also be disposed on the same substrate.
  • the liquid crystal panel 100 of the present embodiment may be, for example, a curved surface panel.
  • the liquid crystal panel of the present embodiment is not limited thereto.
  • the substrate of the embodiment is preferably a glass substrate, which has good light transmission type and is convenient to set.
  • the substrate of this embodiment may also be a flexible substrate. It should be noted that the substrate of the embodiment is not limited thereto.
  • the color filter substrate includes a substrate, a light shielding layer and a color photoresist layer; the light shielding layer is disposed on the substrate, and the light shielding layer is used for reflecting a light source, when a light source is irradiated onto the light shielding layer,
  • the light shielding layer may reflect the light source; the color photoresist layer is disposed on the substrate and spaced apart by the light shielding layer. In this way, the light shielding layer of the embodiment can reflect the light source.
  • the light shielding layer can reflect the light source to form reflected light, thereby increasing the utilization ratio of the light source and improving the brightness of the liquid crystal panel.
  • the light shielding layer includes a light reflecting layer disposed on a surface thereof, and the light reflecting layer may reflect the light source when a light source is irradiated onto the light reflecting layer.
  • the reflective layer is directly disposed on the light shielding layer, which is easy to implement, convenient to control, and has good reflection effect. It should be noted that, in this embodiment, the surface of the light shielding layer can be directly processed, and the reflective effect can be achieved by the characteristics of the surface of the light shielding layer after the treatment.
  • the light shielding layer includes a first surface 1121, a second surface 1122, a third surface 1123, a fourth surface 1124, and a fifth surface connected to the substrate 111.
  • the fifth surface is blocked by the fourth surface.
  • the first surface 1121 is adjacent to the second surface 1122, the third surface 1123, the fourth surface 1124, and the fifth surface, respectively, and the first surface 1121 is provided with the
  • the light reflecting layer 113 is not provided with a light reflecting layer on the second surface 1122, the third surface 1123, the fourth surface 1124, and the fifth surface.
  • the backlight module of the liquid crystal display is located on the side of the color film substrate, that is, on the side of the substrate of the color film substrate.
  • the substrate When the backlight module emits light, the substrate is irradiated onto the light shielding layer through the substrate, and the light shielding layer passes through the first surface 1121.
  • the light reflecting layer reflects the light irradiated onto the first surface 1121 to the light guide plate 400, thereby increasing the light source utilization rate and improving the brightness of the liquid crystal panel.
  • the first surface 1121 of the embodiment is closest to the light guide plate 400 and the backlight module 300, so that when light is irradiated onto the first surface 1121, the first surface can quickly reflect light to the light guide plate 400.
  • the first surface 1121 is provided with a plurality of spaced apart bumps or pits such that the light reflecting layer disposed on the light shielding layer also forms similar bumps or pits when the light illuminates the first surface.
  • the bumps or pits greatly increase the area of the surface of the first face 1121, thereby making the effect of reflecting light better.
  • the light generates regular reflected light when it is directly irradiated to the plane or obliquely on the plane during the illumination process, and in this embodiment, the light irradiated to the bump or the pit is caused by the action of the bump or the pit. Produce irregular reflections, which can add some light at dark spots.
  • the first surface may also be provided with bumps or pits alone, or bumps and pits may be provided on the first surface.
  • the light reflecting layer when the light reflecting layer is provided, the light reflecting layer may be covered on the entire surface of the first surface 1121. In order to achieve a comprehensive reflection, the reflected light effect is better.
  • the reflective layer may not be covered on the first surface 1121, but only on a portion of the first surface 1121, and the reflective effect may be achieved.
  • FIG. 6 is an enlarged partial view of a liquid crystal panel according to an embodiment of the present invention.
  • a liquid crystal panel is used in a liquid crystal display including a color film and a TFT substrate.
  • the TFT substrate in the liquid crystal panel is in front (herein "before" It is the point of view of the human eye), and the color film substrate is behind, that is, the color film substrate is disposed on the other side of the TFT substrate, or the back surface.
  • color filter substrate and the TFT in this embodiment may also be disposed on the same substrate.
  • the liquid crystal panel 100 of the present embodiment may be, for example, a curved surface panel.
  • the liquid crystal panel of the present embodiment is not limited thereto.
  • the substrate of the embodiment is preferably a glass substrate, which has good light transmission type and is convenient to set.
  • the substrate of this embodiment may also be a flexible substrate. It should be noted that the substrate of the embodiment is not limited thereto.
  • the color filter substrate includes a substrate, a light shielding layer and a color photoresist layer; the light shielding layer is disposed on the substrate, and the light shielding layer is used for reflecting a light source, when a light source is irradiated onto the light shielding layer,
  • the light shielding layer may reflect the light source; the color photoresist layer is disposed on the substrate and spaced apart by the light shielding layer. In this way, the light shielding layer of the embodiment can reflect the light source.
  • the light shielding layer can reflect the light source to form reflected light, thereby increasing the utilization ratio of the light source and improving the brightness of the liquid crystal panel.
  • the light shielding layer includes a light reflecting layer disposed on a surface thereof, and the light reflecting layer may reflect the light source when a light source is irradiated onto the light reflecting layer.
  • the reflective layer is directly disposed on the light shielding layer, which is easy to implement, convenient to control, and has good reflection effect. It should be noted that, in this embodiment, the surface of the light shielding layer can be directly processed, and the reflective effect can be achieved by the characteristics of the surface of the light shielding layer after the treatment.
  • the light shielding layer includes a first surface 1121, a second surface 1122, a third surface 1123, a fourth surface 1124, and a fifth surface connected to the substrate 111.
  • the fifth surface is blocked by the fourth surface.
  • the first surface 1121 is adjacent to the second surface 1122, the third surface 1123, the fourth surface 1124, and the fifth surface, and the second surface 1122 and the third surface 1123 are respectively opposite to each other.
  • the light reflecting layer 113 is disposed on at least one of the fourth surface 1124 and the fifth surface.
  • a reflective layer is disposed on one or more of the second surface 1122, the third surface 1123, the fourth surface 1124, and the fifth surface, and the light is reflected when the light is irradiated onto the reflective layer 113, thereby greatly improving the light.
  • the height of the LCD panel At the same time, when setting the reflective layer, you can The light reflecting layer is covered on at least one of the second surface 1122, the third surface 1123, the fourth surface 1124, and the fifth surface. Covering the reflective layer to one or more of the light-shielding layers makes the reflected light effect better.
  • the second surface 1122, the third surface 1123, the fourth surface 1124, and the fifth surface of the embodiment are all provided with a light reflecting layer 113.
  • the second surface 1122 is provided.
  • the third surface 1123, the fourth surface 1124 and the fifth surface reflect light by reflection to form reflected light (dashed arrow in the figure), thereby greatly increasing the utilization of the light source and greatly improving the brightness of the liquid crystal panel.
  • any one or any of a plurality of faces of the second face 1122, the third face 1123, the fourth face 1124, and the fifth face are provided with a plurality of spaced apart bumps or pits so that the light shielding layer is disposed on the light shielding layer.
  • the reflective layer also forms similar bumps or pits. When the light hits the reflective layer, the bumps or pits greatly increase the area of the reflection, so that the effect of reflecting light is better. It should be noted that the light generates regular reflected light when it is directly irradiated to the plane or obliquely on the plane during the illumination process, and in this embodiment, the light irradiated to the bump or the pit is caused by the action of the bump or the pit.
  • the second surface 1122, the third surface 1123, the fourth surface 1124, and/or the fifth surface may be separately provided with bumps or pits, or may be disposed on the second surface 1122 and the third surface 1123. Bumps and pits are provided on the fourth side 1124 and/or the fifth side.
  • FIG. 2 is a schematic diagram of a color filter substrate in a liquid crystal panel according to an embodiment of the present invention
  • FIG. 7 is a schematic diagram of the present invention.
  • the light shielding layer 112 is made of a reflective material, and when a light source is irradiated onto the light shielding layer 112, the light shielding layer 112 can reflect the light source through the reflective material. This is another way to achieve light reflected from the shading layer.
  • the plurality of faces of the light shielding layer can simultaneously reflect light, so that the reflective effect is better.
  • the liquid crystal panel 100 of the present embodiment may be, for example, a curved surface panel.
  • this embodiment The liquid crystal panel is not limited to this.
  • the substrate of the embodiment is preferably a glass substrate, which has good light transmission type and is convenient to set.
  • the substrate of this embodiment may also be a flexible substrate. It should be noted that the substrate of the embodiment is not limited thereto.
  • any one or any of the plurality of faces of the light shielding layer of the embodiment is provided with a plurality of spaced protrusions or pits, so that similar bumps or pits are formed on the surface of the light shielding layer, when the light is irradiated to the reflective When the layer is on the bump, the bump or the pit greatly increases the area of the reflection, so that the effect of reflecting light is better.
  • the light generates regular reflected light when it is directly irradiated to the plane or obliquely on the plane during the illumination process, and in this embodiment, the light irradiated to the bump or the pit is caused by the action of the bump or the pit. Produce irregular reflections, which can add some light at dark spots.
  • bumps or pits may be separately provided on the same surface, and bumps and pits may be provided on the same surface.
  • the present disclosure discloses a liquid crystal display, which includes a liquid crystal panel and a backlight module.
  • the specific structure and connection relationship of the liquid crystal panel in this embodiment can be referred to the above implementation.
  • the liquid crystal panel will not be described in detail one by one.
  • the backlight module in the embodiment is used as a light source for supplying a sufficient light source and a uniform light source.
  • the backlight module of the embodiment may be a front light type or a backlight type.
  • the backlight module of the embodiment is not limited thereto.

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Abstract

一种液晶面板(100)和液晶显示器,液晶面板(100)用于液晶显示器中,液晶面板(100)包括彩膜基板(110),彩膜基板(110)包括基板(111)、遮光层(112)和彩色光阻层(114);遮光层(112)设置在基板(111)上,遮光层(112)用于反射光源,当有光源照射到遮光层(112)上时,遮光层(112)可将光源反射出去;彩色光阻层(114)设置在基板(111)上,并被遮光层(112)间隔开。

Description

液晶面板和液晶显示器 【技术领域】
本发明涉及显示技术领域,更具体的说,涉及一种液晶面板和液晶显示器。
【背景技术】
液晶显示器具有机身薄、省电、无辐射等众多优点,得到了广泛的应用。现有市场上的液晶显示器大部分为背光型液晶显示器,其包括液晶面板及背光模组(backlight module)。液晶面板的工作原理是在两片平行的基板当中放置液晶分子,并在两片基板上施加驱动电压来控制液晶分子的旋转方向,以将背光模组的光线折射出来产生画面。
其中,薄膜晶体管液晶显示器(Thin Film Transistor-Liquid Crystal Display,TFT-LCD)由于具有低的功耗、优异的画面品质以及较高的生产良率等性能,目前已经逐渐占据了显示领域的主导地位。同样,薄膜晶体管液晶显示器包含液晶面板和背光模组,液晶面板包括彩膜基板(Color Filter Substrate,CF Substrate,也称彩色滤光片基板)和薄膜晶体管阵列基板(Thin Film Transistor Substrate,TFT Substrate),上述基板的相对内侧存在透明电极。两片基板之间夹一层液晶分子(Liquid Crystal,LC)。现有的液晶面板一般都是CF基板在前(在此将此处的“在前”定义为人眼20所视之处),而TFT基板在后,CF基板11中具有BM(black matrix,黑矩阵)层,也称遮光层,用于防止背景光泄漏,提高显示对比度。
随着科技的进步,TFT-LCD中的液晶面板发展出无边框设计,具体的是液晶面板中的TFT基板在前(此处“在前”与以上“在前”定义相同,都是为人眼所视之处),而CF基板在后,这样就导致遮光层不再防止背景光泄漏,无法增加面板亮度。
【发明内容】
本发明所要解决的技术问题是提供一种能够增加面板亮度的液晶面板。
此外,本发明还提供一种采用所述液晶面板的液晶显示器。
本发明的目的是通过以下技术方案来实现的:
根据本发明的一个方面,本发明公开了一种液晶面板,所述液晶面板用于液晶显示器中,所述液晶面板包括彩膜基板,所述彩膜基板包括:
基板;
遮光层,所述遮光层设置在所述基板上,所述遮光层用于反射光源,当有光源照射到所述遮光层上时,所述遮光层可将所述光源反射出去;
彩色光阻层,所述彩色光阻层设置在所述基板上,并被所述遮光层间隔开。
其中,所述遮光层包括设置在其表面上的反光层,当有光源照射到所述反光层上时,所述反光层可将所述光源反射出去。直接在遮光层上设置反光层,容易实现,方便控制,且反光效果好。
其中,所述遮光层包括有与所述基板连接的第一面,所述第一面上设置有所述反光层。液晶显示器中背光模组位于彩膜基板一侧,也就是位于彩膜基板的基板一侧,当背光模组发射出光亮时通过基板照射到遮光层上,遮光层通过其第一面上的反光层将照射到第一面上的光线反射到导光板,从而增加光源利用率,提高液晶面板亮度。
其中,所述遮光层还包括有与所述第一面相邻设置的第二面、第三面、第四面和第五面,所述第二面、第三面、第四面和第五面中至少有一面设置有所述反光层。在第二面、第三面、第四面或第五中的一面或多面设置反光层,当有光线照射到设置有反光层上时可将光线反射出去,从而大大提高了液晶面板的高度。
其中,所述反光层覆盖所述第一面,所述第二面、第三面、第四面和第五面中至少有一面被所述反光层覆盖。将反光层覆盖到遮光层的其中2个面或多个面上,就使得反光效果更好。
其中,所述遮光层包括有与所述基板连接的第一面,所述遮光层还包括有 与所述第一面相邻设置的第二面、第三面、第四面和第五面,所述第二面、第三面、第四面和第五面中至少有一面设置有所述反光层。液晶显示器中背光模组位于彩膜基板一侧,也就是位于彩膜基板的基板一侧,当背光模组发射出光亮时通过基板照射到遮光层上,遮光层通过其第二面、第三面、第四面和第五面中的至少一个面上的反光层将照射到反光层上的光线反射出去,从而增加光源利用率,提高液晶面板亮度。
其中,所述第二面、第三面、第四面和第五面中至少有一面被所述反光层覆盖。将反光层覆盖到遮光层的其中1个面或多个面上,就使得反光光效果更好。
其中,所述遮光层包括有与所述基板连接的第一面,所述遮光层还包括有与所述第一面相邻设置的第二面、第三面、第四面和第五面,所述第一面、第二面、第三面、第四面和第五面中至少有一面设置有所述反光层,所述第一面、第二面、第三面、第四面和第五面中至少有一面设置有多个间隔布置的凸点或凹点。遮光层设置有反光层的面上都设置有凸点或凹点,这样使得设置在遮光层上的反光层也形成类似的凸点或凹点,当光线照射到遮光上时,凸点或凹点就大大增加了遮光层表面的面积,从而使得反射光线的效果更佳。需要说明的是,光线在照射过程中,直射到平面或斜射到平面上时产生规律的反射光线,而本实施例通过凸点或凹点的作用,使得照射到凸点或凹点上的光线产生不规律的反射,这样就可以补充一些暗点处的光亮。在本实施例中,同一面上也可以单独设置凸点或凹点,也可以在同一面上设置凸点和凹点。
其中,所述遮光层通过反光材料制成,当有光源照射到所述遮光层上时,所述遮光层通过所述反光材料可将所述光源反射出去。这是实现遮光层反射光的另一种方式。这样遮光层的多个面可以同时产生反光,使得反光效果更佳。
根据本发明的又一个方面,本发明还公开了一种液晶显示器,包括如上任一项所述的液晶面板。
现有技术中,液晶显示器的液晶面板中的TFT基板在前(在此将此处的“在 前”定义为人眼所视之处),而CF基板在后,这样就导致遮光层不再防止背景光泄漏,遮光层无法增加面板亮度。
与现有技术相比,本发明的技术效果是:本发明遮光层可以反射光源,当有光源照射到所述遮光层上时,所述遮光层可将所述光源反射出去,形成反射光,进而就增加光源利用率,提升液晶面板亮度。
【附图说明】
所包括的附图用来提供对本申请实施例的进一步的理解,其构成了说明书的一部分,用于例示本申请的实施方式,并与文字描述一起来阐释本申请的原理。显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。在附图中:
图1是本发明一个实施例液晶面板中彩膜基板的示意图;
图2是本发明一个实施例液晶面板中彩膜基板的示意图;
图3是本发明一个实施例液晶面板的示意图;
图4是本发明一个实施例液晶面板的部分放大图;
图5是本发明一个实施例液晶面板的部分放大图;
图6是本发明一个实施例液晶面板的部分放大图;
图7是本发明一个实施例液晶面板的部分放大图。
其中,100、液晶面板;110、彩膜基板;111、基板;112、遮光层;1121、第一面;1122、第二面;1123、第三面;1124第四面;113、反光层;114、彩色光阻层;120、TFT基板;200、人眼;300、背光模块;400、导光板。
【具体实施方式】
这里所公开的具体结构和功能细节仅仅是代表性的,并且是用于描述本发明的示例性实施例的目的。但是本发明可以通过许多替换形式来具体实现,并 且不应当被解释成仅仅受限于这里所阐述的实施例。
在本发明的描述中,需要理解的是,术语“中心”、“横向”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中,除非另有说明,“多个”的含义是两个或两个以上。另外,术语“包括”及其任何变形,意图在于覆盖不排他的包含。
在本发明的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本发明中的具体含义。
这里所使用的术语仅仅是为了描述具体实施例而不意图限制示例性实施例。除非上下文明确地另有所指,否则这里所使用的单数形式“一个”、“一项”还意图包括复数。还应当理解的是,这里所使用的术语“包括”和/或“包含”规定所陈述的特征、整数、步骤、操作、单元和/或组件的存在,而不排除存在或添加一个或更多其他特征、整数、步骤、操作、单元、组件和/或其组合。
下面结合附图和较佳的实施例对本发明作进一步详细说明。
下面参考图1至图7描述本发明实施例的液晶面板和液晶显示器。
在本发明一实施例中,本实施例公开了一种液晶面板,如图1、图3和图5所示,其中,图1为本发明实施例液晶面板中彩膜基板的示意图,图3为本发明实施例液晶面板的示意图,图5为本发明实施例液晶面板的部分结构放大图。
在本实施例中,如图3所示,液晶面板100用于液晶显示器中,液晶面板100包括有彩膜110和TFT基板120。具体的是液晶面板100中的TFT基板120在前(此处“在前”定义为人眼200所视之处),而彩膜基板110在后,即彩膜基板110设置在TFT基板的另一面,或者说背面。
需要说明的是,本实施例中的彩膜基板和TFT也可以设置在同一个基板上。
其中,本实施例的液晶面板100可例如为:曲面型面板,然而,本实施例的液晶面板并不限于此。
其中,本实施例的基板优选为玻璃基板,其透光型好,方便设置。当然,本实施例的基板也可以为可挠式基板,需要说明的是,本实施例的基板并不限于此。
其中,如图1所示,所述彩膜基板110包括基板111、遮光层112和彩色光阻层114;所述遮光层112设置在所述基板111上,所述遮光层112用于反射光源,当有光源照射到所述遮光层112上时,所述遮光层112可将所述光源反射出去;所述彩色光阻层114设置在所述基板111上,并被所述遮光层112间隔开。这样本实施例遮光层112可以反射光源,当有光源照射到所述遮光层112上时,所述遮光层112可将所述光源反射出去,形成反射光,进而就增加光源利用率,提升液晶面板亮度。
在本实施例中,具体的,所述遮光层112包括设置在其表面上的反光层113,当有光源照射到所述反光层113上时,所述反光层113可将所述光源反射出去。直接在遮光层上设置反光层,容易实现,方便控制,且反光效果好。需要说明的是,本实施例还可以直接对遮光层的表面进行处理,通过处理后的遮光层表面的光亮等特性实现反光的效果。
更具体的,如图5所示,所述遮光层112包括有与所述基板111连接的第一面1121、第二面1122、第三面1123、第四面1124和第五面(第五面被第四面遮挡,第五面和第四面相对),所述第一面1121分别与第二面1122、第三面1123、第四面1124和第五面相邻,所述第一面1121、第二面1122、第三面1123、 第四面1124和第五面上都设置有所述反光层113。这是本实施例设置反光层的最佳方式,这是本发明的最佳实施例。
如图5所示,图5为本实施例液晶面板的部分放大图,或者图5为本实施例遮光层与背光模组部分配合的放大图。图5中,液晶显示器中背光模组位于彩膜基板一侧,也就是位于彩膜基板的基板一侧,背光模组中的背光灯300作为光源发射出多条光线(从背光灯指向遮光层的箭头)穿过导光板400,照射到遮光层112上,由于本实施例中的遮光层112的第一面1121、第二面1122、第三面1123、第四面1124和第五面都设置有反光层113,这样当光线照射到第一面1121、第二面1122、第三面1123、第四面1124和/或第五面时,第一面1121、第二面1122、第三面1123、第四面1124和/或第五面通过反射将光线反射出去,形成反射光线(图中的虚线箭头),进而就大大增加光源利用率,大大提升液晶面板亮度。
进一步的,所述反光层113覆盖到所述第一面1121、第二面1122、第三面1123、第四面1124和第五面上。将反光层覆盖到遮光层的第一面1121、第二面1122、第三面1123、第四面1124和第五面上,实现全面的反射,就使得反射光效果更好。然而,需要说明的是,本实施例也可以不将反光层覆盖到第一面1121、第二面1122、第三面1123、第四面1124和第五面上,仅将反光层设置到第一面1121、第二面1122、第三面1123、第四面1124和第五面的一部分上面,这样同样可以实现反光。
在本实施例中,所述第一面1121、第二面1122、第三面1123、第四面1124和第五面上至少有一面设置有多个间隔布置的凸点或凹点。具体的是,遮光层设置有反光层的面上都设置有凸点或凹点,这样使得设置在遮光层上的反光层也形成类似的凸点或凹点,当光线照射到遮光层上时,凸点或凹点就大大增加了遮光层表面的面积,从而使得反射光线的效果更佳。需要说明的是,光线在照射过程中,直射到平面或斜射到平面上时产生规律的反射光线,而本实施例通过凸点或凹点的作用,使得照射到凸点或凹点上的光线产生不规律的反射, 这样就可以补充一些暗点处的光亮。在本实施例中,同一面上也可以单独设置凸点或凹点,也可以在同一面上设置凸点和凹点。当然,需要说明的是,在其中任意一个或任意多个面上设置凸点或/和凹点也是可以的。
在本发明一实施例中,本实施例公开了一种液晶面板,如图4所示,图4为本发明实施例液晶面板的部分结构放大图。
在本实施例中,结合图1和图3,液晶面板用于液晶显示器中,液晶面板包括有彩膜和TFT基板。具体的是液晶面板中的TFT基板在前(此处“在前”定义为人眼所视之处),而彩膜基板在后,即彩膜基板设置在TFT基板的另一面,或者说背面。
需要说明的是,本实施例中的彩膜基板和TFT也可以设置在同一个基板上。
其中,本实施例的液晶面板100可例如为:曲面型面板,然而,本实施例的液晶面板并不限于此。
其中,本实施例的基板优选为玻璃基板,其透光型好,方便设置。当然,本实施例的基板也可以为可挠式基板,需要说明的是,本实施例的基板并不限于此。
其中,所述彩膜基板包括基板、遮光层和彩色光阻层;所述遮光层设置在所述基板上,所述遮光层用于反射光源,当有光源照射到所述遮光层上时,所述遮光层可将所述光源反射出去;所述彩色光阻层设置在所述基板上,并被所述遮光层间隔开。这样本实施例遮光层可以反射光源,当有光源照射到所述遮光层上时,所述遮光层可将所述光源反射出去,形成反射光,进而就增加光源利用率,提升液晶面板亮度。
在本实施例中,具体的,所述遮光层包括设置在其表面上的反光层,当有光源照射到所述反光层上时,所述反光层可将所述光源反射出去。直接在遮光层上设置反光层,容易实现,方便控制,且反光效果好。需要说明的是,本实施例还可以直接对遮光层的表面进行处理,通过处理后的遮光层表面的光亮等特性实现反光的效果。
更具体的,所述遮光层包括有与所述基板111连接的第一面1121、第二面1122、第三面1123、第四面1124和第五面(第五面被第四面遮挡,第五面和第四面相对),所述第一面1121分别与第二面1122、第三面1123、第四面1124和第五面相邻,所述第一面1121上设置有所述反光层113,所述第二面1122、第三面1123、第四面1124和第五面上都未设置反光层。液晶显示器中背光模组位于彩膜基板一侧,也就是位于彩膜基板的基板一侧,当背光模组发射出光亮时通过基板照射到遮光层上,遮光层通过其第一面1121上的反光层将照射到第一面1121上的光线反射到导光板400,从而增加光源利用率,提高液晶面板亮度。本实施例的第一面1121距离导光板400及背光模块300最近,这样当有光线照射到第一面1121上时,第一面能够快速的将光反射到导光板400处。
在本实施例中,第一面1121设置有多个间隔布置的凸点或凹点,这样使得设置在遮光层上的反光层也形成类似的凸点或凹点,当光线照射到第一面1121上时,凸点或凹点就大大增加了第一面1121表面的面积,从而使得反射光线的效果更佳。需要说明的是,光线在照射过程中,直射到平面或斜射到平面上时产生规律的反射光线,而本实施例通过凸点或凹点的作用,使得照射到凸点或凹点上的光线产生不规律的反射,这样就可以补充一些暗点处的光亮。在本实施例中,第一面上也可以单独设置凸点或凹点,也可以在第一面上设置凸点和凹点。
在本实施例中,在设置反光层时,可将反光层覆盖到第一面1121整个表面上。从而实现全面的反射,就使得反射光效果更好。然而,需要说明的是,本实施例也可以不将反光层覆盖到第一面1121上,而仅仅设置在第一面1121的一部分上,同样可以实现反光的效果。
在本发明一实施例中,本实施例公开了一种液晶面板,如图6所示,图6为本发明实施例液晶面板的部分结构放大图。
在本实施例中,结合图1和图3,液晶面板用于液晶显示器中,液晶面板包括有彩膜和TFT基板。具体的是液晶面板中的TFT基板在前(此处“在前”定 义为人眼所视之处),而彩膜基板在后,即彩膜基板设置在TFT基板的另一面,或者说背面。
需要说明的是,本实施例中的彩膜基板和TFT也可以设置在同一个基板上。
其中,本实施例的液晶面板100可例如为:曲面型面板,然而,本实施例的液晶面板并不限于此。
其中,本实施例的基板优选为玻璃基板,其透光型好,方便设置。当然,本实施例的基板也可以为可挠式基板,需要说明的是,本实施例的基板并不限于此。
其中,所述彩膜基板包括基板、遮光层和彩色光阻层;所述遮光层设置在所述基板上,所述遮光层用于反射光源,当有光源照射到所述遮光层上时,所述遮光层可将所述光源反射出去;所述彩色光阻层设置在所述基板上,并被所述遮光层间隔开。这样本实施例遮光层可以反射光源,当有光源照射到所述遮光层上时,所述遮光层可将所述光源反射出去,形成反射光,进而就增加光源利用率,提升液晶面板亮度。
在本实施例中,具体的,所述遮光层包括设置在其表面上的反光层,当有光源照射到所述反光层上时,所述反光层可将所述光源反射出去。直接在遮光层上设置反光层,容易实现,方便控制,且反光效果好。需要说明的是,本实施例还可以直接对遮光层的表面进行处理,通过处理后的遮光层表面的光亮等特性实现反光的效果。
更具体的,所述遮光层包括有与所述基板111连接的第一面1121、第二面1122、第三面1123、第四面1124和第五面(第五面被第四面遮挡,第五面和第四面相对),所述第一面1121分别与第二面1122、第三面1123、第四面1124和第五面相邻,所述第二面1122、第三面1123、第四面1124和第五面中至少有一面设置有所述反光层113。在第二面1122、第三面1123、第四面1124和第五面中的一面或多面设置反光层,当有光线照射到设置有反光层113上时可将光线反射出去,从而大大提高了液晶面板的高度。同时,在设置反光层时,可以 将所述反光层覆盖到所述第二面1122、第三面1123、第四面1124和第五面中至少一面上。将反光层覆盖到遮光层的其中1个面或多个面上,就使得反射光效果更好。
优选的,本实施例的第二面1122、第三面1123、第四面1124和第五面都设置有反光层113,当有光线照射到设置有反光层113上时,第二面1122、第三面1123、第四面1124和第五面通过反射将光线反射出去,形成反射光线(图中的虚线箭头),进而就大大增加光源利用率,大大提升液晶面板亮度。
在本实施例中,第二面1122、第三面1123、第四面1124和第五面任一面或任意多面设置有多个间隔布置的凸点或凹点,这样使得设置在遮光层上的反光层也形成类似的凸点或凹点,当光线照射到反光层上时,凸点或凹点就大大增加了反光的面积,从而使得反射光线的效果更佳。需要说明的是,光线在照射过程中,直射到平面或斜射到平面上时产生规律的反射光线,而本实施例通过凸点或凹点的作用,使得照射到凸点或凹点上的光线产生不规律的反射,这样就可以补充一些暗点处的光亮。在本实施例中,第二面1122、第三面1123、第四面1124和/或第五面上也可以单独设置凸点或凹点,也可以在第二面1122、第三面1123、第四面1124和/或第五面上设置凸点和凹点。
然而,需要说明的是,在遮光层的任一面或任意多面设置反光层都是可以的。在此,不再一一举例说明。
在本发明一实施例中,本实施例公开了一种液晶面板,如图2和图7所示,其中,图2为本发明实施例液晶面板中彩膜基板的示意图,图7为本发明实施例液晶面板的结构示意图。
在本实施例中,所述遮光层112通过反光材料制成,当有光源照射到所述遮光层112上时,所述遮光层112通过所述反光材料可将所述光源反射出去。这是实现遮光层反射光的另一种方式。这样遮光层的多个面可以同时产生反光,使得反光效果更佳。
其中,本实施例的液晶面板100可例如为:曲面型面板,然而,本实施例 的液晶面板并不限于此。
其中,本实施例的基板优选为玻璃基板,其透光型好,方便设置。当然,本实施例的基板也可以为可挠式基板,需要说明的是,本实施例的基板并不限于此。
进一步的,本实施例遮光层的任一面或任意多面设置有多个间隔布置的凸点或凹点,这样使得设置在遮光层表面上也形成类似的凸点或凹点,当光线照射到反光层上时,凸点或凹点就大大增加了反光的面积,从而使得反射光线的效果更佳。需要说明的是,光线在照射过程中,直射到平面或斜射到平面上时产生规律的反射光线,而本实施例通过凸点或凹点的作用,使得照射到凸点或凹点上的光线产生不规律的反射,这样就可以补充一些暗点处的光亮。在本实施例中,也可以在同一面上单独设置凸点或凹点,也可以在同一面上设置凸点和凹点。
在本发明一个实施例中,本实施例公开了一种液晶显示器,所述液晶显示器包括有液晶面板和背光模组,其中,本实施例中的液晶面板的具体结构以及连接关系可参见以上实施例中的液晶面板,以及参见图1至图7。在此,不再对液晶面板进行一一详述。其中,本实施例中的背光模组作为光源,用于供应充足的亮度与分布均匀的光源,本实施例的背光模组可以为前光式,也可以为背光式,需要说明的是,本实施例的背光模组并不限于此。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明,不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干简单推演或替换,都应当视为属于本发明的保护范围。

Claims (19)

  1. 一种液晶面板,包括彩膜基板,其中,所述彩膜基板包括:
    基板;
    遮光层,所述遮光层设置在所述基板上,所述遮光层用于反射光源,当有光源照射到所述遮光层上时,所述遮光层可将所述光源反射出去;
    彩色光阻层,所述彩色光阻层设置在所述基板上,并被所述遮光层间隔开;
    所述遮光层包括设置在其表面上的反光层,当有光源照射到所述反光层上时,所述反光层可将所述光源反射出去;
    所述遮光层包括有与所述基板连接的第一面,所述第一面上设置有所述反光层;所述遮光层还包括有与所述第一面相邻设置的第二面、第三面、第四面和第五面,所述第二面、第三面、第四面和第五面中至少有一面设置有所述反光层;所述反光层覆盖所述第一面,所述第二面、第三面、第四面和第五面中至少有一面被所述反光层覆盖;所述第一面、第二面、第三面、第四面和第五面中至少有一面设置有多个间隔布置的凸点或凹点。
  2. 一种液晶面板,包括彩膜基板,所述彩膜基板包括:
    基板;
    遮光层,所述遮光层设置在所述基板上,所述遮光层用于反射光源,当有光源照射到所述遮光层上时,所述遮光层可将所述光源反射出去;
    彩色光阻层,所述彩色光阻层设置在所述基板上,并被所述遮光层间隔开。
  3. 如权利要求2所述的液晶面板,其中,所述遮光层包括设置在其表面上的反光层,当有光源照射到所述反光层上时,所述反光层可将所述光源反射出去。
  4. 如权利要求3所述的液晶面板,其中,所述遮光层包括有与所述基板连接的第一面,所述第一面上设置有所述反光层。
  5. 如权利要求4所述的液晶面板,其中,所述遮光层还包括有与所述第一 面相邻设置的第二面、第三面、第四面和第五面,所述第二面、第三面、第四面和第五面中至少有一面设置有所述反光层。
  6. 如权利要求5所述的液晶面板,其中,所述反光层覆盖所述第一面,所述第二面、第三面、第四面和第五面中至少有一面被所述反光层覆盖。
  7. 如权利要求3所述的液晶面板,其中,所述遮光层包括有与所述基板连接的第一面,所述遮光层还包括有与所述第一面相邻设置的第二面、第三面、第四面和第五面,所述第二面、第三面、第四面和第五面中至少有一面设置有所述反光层。
  8. 如权利要求7所述的液晶面板,其中,所述第二面、第三面、第四面和第五面中至少有一面被所述反光层覆盖。
  9. 如权利要求3所述的液晶面板,其中,所述遮光层包括有与所述基板连接的第一面,所述遮光层还包括有与所述第一面相邻设置的第二面、第三面、第四面和第五面,所述第一面、第二面、第三面、第四面和第五面中至少有一面设置有所述反光层,所述第一面、第二面、第三面、第四面和第五面中至少有一面设置有多个间隔布置的凸点或凹点。
  10. 如权利要求2所述的液晶面板,其中,所述遮光层通过反光材料制成,当有光源照射到所述遮光层上时,所述遮光层通过所述反光材料可将所述光源反射出去。
  11. 一种液晶显示器,其中,包括液晶面板,所述液晶面板包括彩膜基板,所述彩膜基板包括:
    基板;
    遮光层,所述遮光层设置在所述基板上,所述遮光层用于反射光源,当有光源照射到所述遮光层上时,所述遮光层可将所述光源反射出去;
    彩色光阻层,所述彩色光阻层设置在所述基板上,并被所述遮光层间隔开。
  12. 如权利要求11所述的液晶显示器,其中,所述遮光层包括设置在其表面上的反光层,当有光源照射到所述反光层上时,所述反光层可将所述光源反 射出去。
  13. 如权利要求12所述的液晶显示器,其中,所述遮光层包括有与所述基板连接的第一面,所述第一面上设置有所述反光层。
  14. 如权利要求13所述的液晶显示器,其中,所述遮光层还包括有与所述第一面相邻设置的第二面、第三面、第四面和第五面,所述第二面、第三面、第四面和第五面中至少有一面设置有所述反光层。
  15. 如权利要求13所述的液晶显示器,其中,所述反光层覆盖所述第一面,所述第二面、第三面、第四面和第五面中至少有一面被所述反光层覆盖。
  16. 如权利要求12所述的液晶显示器,其中,所述遮光层包括有与所述基板连接的第一面,所述遮光层还包括有与所述第一面相邻设置的第二面、第三面、第四面和第五面,所述第二面、第三面、第四面和第五面中至少有一面设置有所述反光层。
  17. 如权利要求16所述的液晶显示器,其中,所述第二面、第三面、第四面和第五面中至少有一面被所述反光层覆盖。
  18. 如权利要求12所述的液晶显示器,其中,所述遮光层包括有与所述基板连接的第一面,所述遮光层还包括有与所述第一面相邻设置的第二面、第三面、第四面和第五面,所述第一面、第二面、第三面、第四面和第五面中至少有一面设置有所述反光层,所述第一面、第二面、第三面、第四面和第五面中至少有一面设置有多个间隔布置的凸点或凹点。
  19. 如权利要求11所述的液晶显示器,其中,所述遮光层通过反光材料制成,当有光源照射到所述遮光层上时,所述遮光层通过所述反光材料可将所述光源反射出去。
PCT/CN2017/081224 2016-12-29 2017-04-20 液晶面板和液晶显示器 Ceased WO2018120528A1 (zh)

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