WO2015096257A1 - 彩色滤光基板及液晶显示面板 - Google Patents

彩色滤光基板及液晶显示面板 Download PDF

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Publication number
WO2015096257A1
WO2015096257A1 PCT/CN2014/071158 CN2014071158W WO2015096257A1 WO 2015096257 A1 WO2015096257 A1 WO 2015096257A1 CN 2014071158 W CN2014071158 W CN 2014071158W WO 2015096257 A1 WO2015096257 A1 WO 2015096257A1
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Prior art keywords
substrate
sub
color filter
layer
transparent substrate
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PCT/CN2014/071158
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English (en)
French (fr)
Inventor
韩丙
廖作敏
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深圳市华星光电技术有限公司
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Priority to US14/347,611 priority Critical patent/US20150185550A1/en
Publication of WO2015096257A1 publication Critical patent/WO2015096257A1/zh

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    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/201—Filters in the form of arrays
    • 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
    • G02F1/133305—Flexible substrates, e.g. plastics, organic film
    • 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
    • G02F1/133345—Insulating layers
    • 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
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    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • G02F1/1343—Electrodes
    • G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
    • 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
    • G02F1/133302—Rigid substrates, e.g. inorganic substrates
    • 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
    • G02F1/133357—Planarisation layers
    • 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
    • G02F1/133368—Cells having two substrates with different characteristics, e.g. different thickness or material
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134318—Electrodes characterised by their geometrical arrangement having a patterned common electrode
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy

Definitions

  • 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 glass substrates, and apply driving voltage on the two glass substrates to control the rotation direction of the liquid crystal molecules to turn the backlight module.
  • Raw pictures Since the 'liquid crystal surface is illuminated, the light source provided by the backlight module is required to display the image normally. Therefore, the backlight module becomes one of the key components of the liquid crystal display.
  • the backlight module is divided into a reverse type backlight module and a direct type backlight module according to different incident positions of the light source.
  • a light source such as a CCFL (Cole Cathode Fluorescent Lamp) or an LED (Light Emitting Diode) is disposed behind the liquid crystal panel, and a surface light source is directly formed and supplied to the liquid crystal panel.
  • the side-lit backlight module has a backlight LED strip (Lightbar) disposed on the edge of the back panel behind the liquid crystal panel, and the LED strip light emits light from the light guide plate (LGP, Light Guide Plate).
  • the surface enters the light guide plate, and is emitted from the surface after being reversed and diffused, and is supplied to the liquid crystal display panel through the optical film group to form a surface light source.
  • the liquid crystal display is a passive display device.
  • the color filter substrate includes: a glass substrate 102 , a black matrix region 104 , a sub-pixel layer 106 , a flat layer 108 , and a common electrode 109 .
  • the sub-pixel layer 106 is composed of three kinds of filter pixels, which are red sub-pixels 202, green sub-pixels 204, and blue sub-pixels 206, which are prepared by organic color paint.
  • the three kinds of filter pixels are regularly arranged on the glass substrate 102. Pass the red separately.
  • the blue and green primary colors of light block the passage of light of other wavelengths.
  • the black matrix area 104 is disposed between the three kinds of filter pixels, and the function is to block the light passing through the three kinds of filter pixels to prevent light.
  • the pixel electrodes in the panel jointly control the brightness and darkness of the pixel (pixei), but the potential of the common electrode of the color filter substrate is easily affected by high and low potential signals, causing crosstalk and the like.
  • FIG. 2 taking a trigate product as an example, when the pattern on the liquid crystal display panel is pointed by hand, the common electrode of the color filter substrate is coupled with high and low potential, resulting in crosstalk phenomenon 300, see FIG.
  • the resistance between the two places in Figure 2 is Rl.
  • the thickness of the liquid crystal cell is generally unchanged.
  • An object of the present invention is to provide a color filter substrate in which a plurality of strip-shaped holes are etched in a corresponding black matrix in a common electrode to increase the resistance between the color filter substrates, thereby increasing the color filter substrate. Coupling difficulty, improving the crosstalk phenomenon of the liquid crystal display, and improving the display product.
  • Another object of the present invention is to provide a liquid crystal display panel, which is etched by the data lines corresponding to the black matrix and the array substrate in the common electrode of the color filter substrate. Strip-shaped holes increase the resistance between the color filter substrates, thereby increasing the coupling difficulty of the color filter substrate, improving the crosstalk phenomenon of the liquid crystal display, and improving the display quality.
  • the present invention provides a color filter substrate comprising: a first transparent substrate.
  • a black matrix formed on the first transparent substrate, and a sub-pixel layer formed on the first transparent substrate and disposed corresponding to the black matrix are formed on the black matrix.
  • a common electrode on the first transparent substrate and the sub-pixel layer, and a plurality of holes are formed in the common electrode.
  • Each of the holes has a strip shape, and the plurality of holes are arranged in parallel with each other.
  • the plurality of holes are corresponding to the black matrix setting.
  • the color filter substrate further includes: a flat layer formed on the black matrix and the sub-pixel layer, the common electrode being formed on the flat layer.
  • the common electrode is an indium tin oxide film pattern
  • the first transparent substrate is a plastic substrate or a glass substrate
  • the sub-pixel layer comprises: a red sub-pixel, a green sub-pixel, and a blue sub-pixel.
  • the present invention also provides a color filter substrate, comprising: a first transparent substrate, a black matrix formed on the first transparent substrate, and a sub-pixel layer formed on the first transparent substrate and disposed corresponding to the black matrix, forming Forming a plurality of ties on the common electrode on the black matrix, the first transparent substrate and the common electrode on the sub-pixel layer;
  • each of the holes has a strip shape, and the plurality of holes are arranged in parallel with each other.
  • the plurality of holes correspond to a black matrix setting.
  • the color filter substrate further includes: a flat layer formed on the black matrix and the sub-pixel layer, The common electrode is formed on the flat layer.
  • the common electrode is an indium tin oxide film pattern
  • the first transparent substrate is a plastic substrate or a glass substrate
  • the sub-pixel layer comprises: a red sub-pixel, a green sub-pixel, and a blue sub-pixel.
  • the present invention also provides a liquid crystal display panel, comprising: an array substrate, a color filter substrate bonded to the array substrate, and a liquid crystal material sealed between the two substrates, the color filter substrate comprising: a first transparent substrate, a black matrix formed on the first transparent substrate, a pixel layer formed on the first transparent substrate and corresponding to the sub-black matrix, and a common electrode formed on the black matrix, the first transparent substrate and the sub-pixel layer, A plurality of holes are formed in the common electrode.
  • the plurality of holes are disposed corresponding to the black matrix, and each of the holes has a strip shape, and the plurality of holes are arranged in parallel with each other.
  • the array substrate includes: a second transparent substrate, a first metal layer formed on the second transparent substrate, an insulating layer formed on the first metal layer and the second transparent substrate, a semiconductor layer formed on the insulating layer, a heavily doped 11 - type semiconductor layer formed on the semiconductor layer, a second metal layer formed on the semiconductor layer, the heavily doped 11 - type semiconductor layer and the insulating layer, and protection formed on the second metal layer and the insulating layer a layer, and a pixel electrode formed on the protective layer, wherein the second metal layer is used to form a source, a drain, and a data line, wherein the plurality of holes are disposed corresponding to a black matrix and a data line, and the second transparent substrate is Plastic substrate or glass substrate.
  • the color filter substrate further includes: a flat layer formed on the black matrix and the sub-pixel layer, the common electrode being formed on the flat layer.
  • the common electrode is an indium tin oxide film pattern
  • the first transparent substrate is a plastic substrate or a glass substrate
  • the sub-pixel layer comprises: a red sub-pixel, a green sub-pixel, and a blue sub-pixel.
  • the color filter substrate of the present invention increases the resistance between the color filter substrates by etching a plurality of strip-shaped holes in the corresponding black matrix in the common electrode, thereby increasing the color filter substrate.
  • the coupling difficulty is improved, the crosstalk phenomenon of the liquid crystal display is improved, and the display quality is improved.
  • the liquid crystal display panel of the present invention etches a plurality of strip-shaped holes by corresponding to the black matrix and the data lines of the array substrate in the common electrode of the color filter substrate. , to increase the resistance between the color filter substrates, thereby increasing the coupling difficulty of the color filter substrate, improving the crosstalk phenomenon of the liquid crystal display, and improving the display shield.
  • FIG. 1 is a schematic structural view of a color filter substrate in the prior art
  • FIG. 2 is a schematic diagram showing crosstalk phenomenon in a conventional liquid crystal display
  • Figure 3 is an equivalent circuit diagram of two potentials of AB in Figure 2;
  • Figure 5 is a top view of the common electrode of Figure 4;
  • FIG. 6 is an equivalent circuit diagram of a potential in a color filter substrate of the present invention.
  • FIG. 7 is a schematic structural view of a liquid crystal display panel of the present invention. Specific travel mode
  • the present invention provides a color filter substrate 10, including: a first transparent substrate 12, a black matrix 14 formed on the first transparent substrate 12, and formed on the first transparent substrate 12. And corresponding to the sub-pixel layer 16 disposed on the black matrix 14, the common electrode 18 formed on the black matrix 14, the first transparent substrate 12 and the sub-pixel layer 16, and the common electrode 18 is formed with a plurality of holes 20rü
  • the plurality of holes 20 are disposed corresponding to the black matrix 14.
  • Each of the holes 20 has a strip shape, and the plurality of holes 20 are arranged in parallel with each other as shown in FIG.
  • the electric resistance between the color filter substrates 10 can be increased.
  • FIG. 6 is an equivalent circuit diagram of the potential in the color filter substrate 10 of the present invention, where ⁇ is equivalent to A in FIG. 3, B is equivalent to FIG. In the middle B, the resistance between A and B is R2. Since a plurality of strip holes 20 are added, the resistance R2 between them is larger than the resistance R1 between AB in Fig. 3, that is, R2 > R1.
  • the present invention increases the resistance between the color filter substrates 10 by etching a plurality of strip-shaped holes 20 corresponding to the black matrix 14 in the common electrode 18, thereby increasing the coupling difficulty of the color filter substrate "0" and improving the liquid crystal.
  • the crosstalk of the display and the display shield is not limited to, but not limited to, but not limited to, but not limited to, but not limited to, but not limited to, but not limited to, but not limited to, buty of the black matrix 14 in the common electrode 18, thereby increasing the coupling difficulty of the color filter substrate "0" and improving the liquid crystal.
  • the color filter substrate 10 further includes: a flat layer formed on the black matrix 14 and the sub-pixel layer 16 (the flat layer is not illustrated for convenience of observation), and the common electrode 18 is formed on the flat layer.
  • the common electrode 18 is an indium tin oxide thin film pattern formed by processes such as exposure, development, etching, and the like.
  • the first transparent substrate 12 is a plastic substrate or a glass substrate.
  • the sub-pixel layer 16 includes: a red sub-pixel, a green sub-pixel, and a blue sub-pixel, and passes through the three sub-images through white light. In addition, the three primary colors of red, green and blue can be obtained to realize color display.
  • the present invention further provides a liquid crystal display panel, comprising: an array substrate 40 , a color filter substrate 10 bonded to the array substrate 40 , and a liquid crystal material 30 sealed between the substrates;
  • the color filter substrate 10 includes: a first transparent substrate 2, a black matrix 4 formed on the first transparent substrate 2, and a sub-pixel layer formed on the first transparent substrate 12 and disposed on the black matrix 14. 16.
  • the array substrate 40 includes: a second transparent substrate 22, a first metal layer 23 formed on the second transparent substrate 22, and an insulating layer 24 formed on the first metal layer 23 and the second transparent substrate 22, forming a semiconductor layer 25 on the insulating layer 24, a heavily doped n+ type semiconductor layer 26 formed on the semiconductor layer 25, and a second formed on the semiconductor layer 25, the heavily doped n+ type semiconductor layer 26, and the insulating layer 24.
  • the first metal layer 23 being used to form a * pole and a cabinet line
  • the second metal layer 27 is used to form a source, a drain, and a data line
  • the second transparent substrate 22 is a plastic substrate or a glass substrate.
  • the plurality of holes 20 are disposed corresponding to the black matrix 14 and the number i line, and each of the holes 20 has a strip shape, and the plurality of holes 20 are arranged in parallel with each other, as shown in FIG.
  • Figure 6 is a color filter substrate of the present invention!
  • the equivalent circuit diagram of the potential in 0 is equivalent to A in Fig. 3
  • B' is equivalent to B in Fig. 3
  • the resistance between ⁇ ' is R2. Since several strip holes 20 are added, ⁇
  • the resistance R2 between ' is larger than the resistance Ri between ⁇ in Fig. 3, that is, R2 > R1.
  • the present invention increases the resistance between the color filter substrates 10 by corresponding to the black matrix 14 in the common electrode 18 and engraves a plurality of strip-shaped holes 20, thereby increasing the coupling difficulty of the color filter substrate 10 and improving the liquid crystal.
  • the crosstalk of the display and improved display quality is not limited to the black matrix 14 in the common electrode 18 and the black matrix 14 in the common electrode 18 and the engraves a plurality of strip-shaped holes 20, thereby increasing the coupling difficulty of the color filter substrate 10 and improving the liquid crystal.
  • the color filter substrate 10 further includes: a flat layer formed on the black matrix 14 and the sub-pixel layer 16 (the flat layer is not illustrated for convenience of observation), and the common electrode 18 is formed on the flat layer.
  • the common electrode 18 is an indium tin oxide thin film pattern formed by processes such as exposure, development, etching, and the like.
  • the first transparent substrate 12 is a plastic substrate or a glass substrate.
  • the sub-pixel layer 16 includes: a red sub-pixel, a green sub-pixel, and a blue sub-pixel, and the white light passes through the three sub-pixels, thereby obtaining three primary colors of red, green, and blue, thereby realizing color display.
  • the color filter substrate of the present invention increases the resistance between the color filter substrates by etching a plurality of strip-shaped holes in the corresponding black matrix in the common electrode, thereby increasing the color filter.
  • the coupling difficulty of the optical substrate improves the crosstalk phenomenon of the liquid crystal display and improves the display quality.
  • the liquid crystal display panel of the present invention etches a plurality of strips by corresponding to the black matrix and the data lines of the array substrate in the common electrode of the color filter substrate. Holes, to increase the resistance between the color filter substrates, thereby increasing the coupling difficulty of the color filter substrate, improving the crosstalk phenomenon of the liquid crystal display, and improving the display quality

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Abstract

一种彩色滤光基板及液晶显示面板。该彩色滤光基板包括：第一透明基板（12）、形成于该第一透明基板（12）上的黑色矩阵（14）、形成于该第一透明基板（12）上并对应黑色矩阵（14）设置的次像素层（16）、形成于该黑色矩阵（14）、第一透明基板（12）与次像素层（16）上的公共电极（18）。公共电极（18）上形成有数个孔（20）。通过在公共电极中对应黑色矩阵蚀刻出数个条状的孔，来增大彩色滤光基板之间的电阻，从而增大彩色滤光基板的耦合难度，改善液晶显示器的串扰现象。

Description

滤光 反及液晶显示面板
Figure imgf000003_0001
色滤
示面板。 背景;
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 玻璃基板当中放置液晶分子， 并在两片玻璃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
Figure imgf000003_0002
生画面。 由于 '液晶面 发光， 需要借由背光模组提供的光源来正常显示影像， 因此， 背 光模组成为液晶显示器的关键组件之一。 背光模组依照光源入射位置的不 同分成倒入式背光模组与直下式背光模组两种。 直下式背光模组是将发光 光源例如 CCFL(Coid Cathode Fluorescent — Lamp， 阴极萤光灯管）或 LED(Light Emitting Diode, 发光二极管)设置在液晶面板后方， 直接形成面 光源提供给液晶面板。 而侧入式背光模组是将背光源 LED 灯条 ( Lightbar )设于液晶面板侧后方的背板边缘， LED 灯条-发出的光线从导 光板（LGP, Light Guide Plate )—倒的入光面进入导光板， 经反.射和扩散 后从 ,面射出， 在经由光学膜片组， 以形成面光源提供给液晶显 示面板。
液晶显示器是一种被动式显示装置， 为达到彩色显示的效果， 需要为 其提供彩色滤光片， 其作用是将通过的白光转化为红、 绿、 蓝三原色光 束， 进而以达到显示不同色彩影像的效杲。 请参阅图 1 , 其为现有技术彩 色滤光基板的结构示意图， 该彩色滤光基板包括： 玻璃基板 102、 黑色矩 阵区 104、 次像素层 106、 平坦层 108和公共电极 109。 次像素层 106是由 有机彩色涂料制得的红次像素 202、 绿次像素 204、 及蓝次像素 206三种 滤光像素构成， 在该玻璃基板 102上重复规則排列该三种滤光像素以分别 通过红。 蓝、 绿三原色光， 阻挡其它波长的光通过。 黑色矩阵区 104设置 在该三种滤光像素之闾， 其作用是遮断通过三种滤光像素闾的光线， 防止 光线
Figure imgf000003_0003
板中的像素电极共同控制像素 （pixei ) 的亮暗， 但是彩色滤光基板的公共 电极的电位很容易受到高低电位信号的影响， 引起串扰（crosstalk ) 等现 象。 请参阅图 2， 以三櫥（trigate )产品为例， 当用手点液晶显示面板上的 图案时， 彩色滤光基板的公共电极就会被高低电位耦合， 产生串扰现象 300, 请参阅图 3， 图 2 中 AB两处间的电阻为 Rl。 除了加大液晶盒厚度 ( cell gap )减小耦合电容， 没有其弛有效的方法来解此问题， 但液晶盒厚 度一般是不变的 发明内容
本发明的目的在于提供一种彩色滤光基板， 通过在公共电极中对应黑 色矩阵蚀刻出数个条状的孔， 来增大彩色滤光基板之间的电阻， 从而增大 彩色滤光基板的耦合难度， 改善液晶显示器的串扰现象， 并提高显示品 本发明的另一目的在于提供一种液晶显示面板， 通过在彩色滤光基板 的公共电极中对应黑色矩阵及阵列基板的数据线蚀刻出数个条状的孔， 来 增大彩色滤光基板之间的电阻， 从而增大彩色滤光基板的耦合难度， 改善 液晶显示器的串扰现象， 并提高显示品质。
为实现上述目的， 本发明提供一种彩色滤光基板， 包括： 一第一透明 基.板。 形成于该第一透明基板上的黑色矩阵、 形成于该第一透明基板上并 对应黑色矩阵设置的次像素层、 形成于该黑色矩阵。 第一透明基板与次像 素层上的公共电极， 所述公共电极上形成有数个孔。
每一所述孔的形状为条状， 所述数个孔相互平行排列。
所述.数个孔对应黑色矩阵设置。
所述彩色滤光基板还包括： 形成于黑色矩阵与次像素层上的平坦层， 所述公共电极形成于该平坦层上。
所述公共电极为一氧化铟锡薄膜图案； 所述第一透明基板为塑料基板 或玻璃基板； 所述次像素层包括： 红次像素、 绿次像素、 及蓝次像素。
本发明还提供一种彩色滤光基板， 包括： 一第一透明基板、 形成于该 第一透明基板上的黑色矩阵、 形成于该第一透明基板上并对应黑色矩阵设 置的次像素层、 形成于该黑色矩阵、 第一透明基板与次像素层上的公共电 极， 所述公共电极上形成有数个扎；
其中， 每一所述孔的形状为条状， 所述数个孔相互平行排列。
所述数个孔对应黑色矩阵设置。
所述彩色滤光基板还包括： 形成于黑色矩阵与次像素层上的平坦层， 所述公共电极形成于该平坦层上。
所述公共电极为一氧化铟锡薄膜图案； 所述第一透明基板为塑料基板 或玻璃基板； 所述次像素层包括： 红次像素、 绿次像素、 及蓝次像素。
本发明还提供一种液晶显示面板， 包括： 阵列基板、 与阵列基板相贴 合的彩色滤光基板及密封于两基板间的液晶材料， 所述彩色滤光基板包 括： 一第一透明基板， 形成于该第一透明基板上的黑色矩阵、 形成于该第 一透明基板上并对应次黑色矩阵设置的像素层、 形成于该黑色矩阵， 第一 透明基板与次像素层上的公共电极， 所述.公共电极上形成有数个孔。
所述数个孔对应黑色矩阵设置， 每一所述孔的形状为条状， 所述数个 孔相互平行排列。
所述阵列基板包括： 一第二透明基板、 形成于第二透明基板上的第一 金属层、 形成于第一金属层与第二透明基板上的绝缘层、 形成于绝缘层上 的半导体层、 形成于半导体层上的重掺杂 11—型半导体层、 形成于半导体 层、 重掺杂 11—型半导体层及绝缘层上的第二金属层、 形成于第二金属层与 绝缘层上的保护层、 以及形成于保护层上的像素电极， 所述第二金属层用 于形成源极、 漏极及数据线， 所述数个孔对应黑色矩阵和数据线设置， 所 述第二透明基板为塑料基板或玻璃基板。
所述彩色滤光基板还包括： 形成于黑色矩阵与次像素层上的平坦层， 所述公共电极形成于该平坦层上。
所述公共电极为一氧化铟锡薄膜图案； 所述第一透明基板为塑料基板 或玻璃基板； 所述次像素层包括： 红次像素、 绿次像素、 及蓝次像素。
本发明的有益效果： 本发明的彩色滤光基板， 通过在公共电极中对应 黑色矩阵蚀刻出数个条状的孔， 来增大彩色滤光基板之间的电阻， 从而增 大彩色滤光基板的耦合难度， 改善液晶显示器的串扰现象， 并提高显示品 质； 本发明的液晶显示面板， 通过在彩色滤光基板的公共电极中对应黑色 矩阵及阵列基板的数据线蚀刻出数个条状的孔， 来增大彩色滤光基板之间 的电阻， 从而增大彩色滤光基板的耦合难度， 改善液晶显示器的串扰现 象， 并提高显示品盾。
为了能更进一步了解本发明的特征以及技术内容， 请参阅以下有关本 发明的详细说明与酎图， 然而附图仅提供参考与说明用， 并非用来对本发 明加以限制。 附图说明
下面结合附图， 通过对本发明的具体实施方式详细描述， 将使本发明 的技术方案及其它有益效果显而易见
附图中，
图 1为现有技术中彩色滤光基板的结构示意图；
图 2为现有液晶显示器中出现串扰现象示意图；
图 3为图 2中 AB两处电位的等效电路图； 图 5为图 4中公共电极的俯视图；
图 6为本发明彩色滤光基板中电位的等效电路图；
图 7为本发明液晶显示面板的结构示意图。 具体实旅方式
为更进一步阐述本发明所采取的技术手段及其效果， 以下结合本发明 的优选实施例及其附图进行详 ·细描述.0
请参阅图 4， 本发明提供一种彩色滤光基板 10, 包括： 一第一透明基 板 12、 形成于该第一透明基板 12上的黑色矩阵 14、 形成于该第一透明基. 板 12上并对应黑色矩阵 14设置的次像素层 16、 形成于该黑色矩阵 14、 第一透明基板 12与次像素层 16上的公共电极 18， 所述公共电极 18上形 成有数个孔 20„
在本实施例中， 所述数个孔 20对应黑色矩阵 14设置。 每一所述孔 20 的形状为条状， 所述数个孔 20相互平行排列， 如图 5 所示。 通过在公共 电极 1 8上设置该些条状的孔 20， 可以增大彩色滤光基板 10之间的电阻。 请继续参阅图 6， 并结合参阅图 3， 图 6为本发明彩色滤光基板 10中电位 的等效电路图， 图中 Α，等效于图 3中的 A处， B，等效于图 3 中的 B处， A，B，间的电阻为 R2 , 由于增加了数个条状孔 20， ΑΈ，之间的电阻 R2较图 3中 AB之间的电阻 R1大， 即 R2 > R1。 本发明通过在公共电极 18中对应 黑色矩阵 14蚀刻出数个条状的孔 20， 来增大彩色滤光基板 10之间的电 阻， 从而增大彩色滤光基板 】0 的耦合难度， 改善液晶显示器的串扰现 象， 并提高显示品盾。
所述彩色滤光基板 10还包括： 形成于黑色矩阵 14与次像素层 16上 的平坦层 （为了便于观察， 未图示该平坦层） ， 所述公共电极 18 形成于 该平坦层上。
所述公共电极 18 为一氧化铟锡薄膜图案， 其通过曝光、 显影、 蚀刻 等工艺形成。 所述第一透明基板 12 为塑料基板或玻璃基板。 所述次像素 层 16 包括： 红次像素、 绿次像素、 及蓝次像素， 经白光穿过这三种次像 素， 进而可以获得红、 绿、 蓝三原色光， 实现彩色显示。
请参阅图 5 至图 7， 本发明还提供一种液晶显示面板， 包括： 阵列基 板 40、 与阵列基板 40相贴合的彩色滤光基板 10及密封于两基板间的液晶 材料 30 , 所述彩色滤光基板 10包括： 一第一透明基板】 2、 形成于该第一 透明基板】 2上的黑色矩阵 4、 形成于该第一透明基板 12上并对应该黑色 矩阵 14设置的次像素层 16、 形成于该黑色矩阵 14、 第一透明基板 12与 次像素层 16上的公共电极 18 , 所述.公共电极 18上形成有数个孔 20。
所述阵列基板 . 40包括： 一第二透明基板 22、 形成于第二透明基板 22 上的第一金属层 23、 形成于第一金属层 23与第二透明基板 22上的绝缘层 24、 形成于绝缘层 24上的半导体层 25、 形成于半导体层 25 上的重掺杂 η+型半导体层 26、 形成于半导体层 25、 重掺杂 η+型半导体层 26及绝缘层 24 上的第二金属层 27、 形成于第二金属层 27 与绝缘层 24 上的保护层 28 , 以及形成于保护层 28上的像素电极 29， 所述第一金属层 23用于形成 *极及櫥极线， 所述第二金属层 27 用于形成源极、 漏极及数据线， 所述 第二透明基板 22 为塑料基板或玻璃基板。 在本实施例中， 所述数个孔 20 对应黑色矩阵 14和数 i 线设置， 每一所述孔 20的形状为条状， 所述数个 孔 20相互平行排列 , 如图 5所示。
通过在公共电极 18上设置该些条状的孔 20, 可以增大彩色滤光基板 10之间的电阻。 请继续参阅图 6， 并结合参阔图 3， 图 6为本发明彩色滤 光基板！0中电位的等效电路图， 图中 等效于图 3中的 A处， B'等效于 图 3 中的 B处， ΑΈ'间的电阻为 R2 , 由于增加了数个条状孔 20， ΑΈ'之 间的电阻 R2较图 3中 ΑΒ之间的电阻 Ri大， 即 R2 > R1。 本发明通过在 公共电极 18中对应黑色矩阵 14 ;刻出数个条状的孔 20， 来增大彩色滤光 基板 10之间的电阻， 从而增大彩色滤光基板 10的耦合难度， 改善液晶显 示器的串扰现象， 并提高显示品质。
所述彩色滤光基板 10还包括： 形成于黑色矩阵 14与次像素层 16上 的平坦层 （为了便于观察， 未图示该平坦层） ， 所述公共电极 18 形成于 该平坦层上。
所述公共电极 18 为一氧化铟锡薄膜图案， 其通过曝光、 显影、 蚀刻 等工艺形成。 所述第一透明基板 12 为塑料基板或玻璃基板。 所述次像素 层 16 包括： 红次像素、 绿次像素、 及蓝次像素， 经白光穿过这三种次像 素， 进而可以获得红、 绿、 蓝三原色光， 实现彩色显示。
综上所述， 本发明的彩色滤光基板， 通过在公共电极中对应黑色矩阵 蚀刻出数个条状的孔， 来增大彩色滤光基板之间的电阻， 从而增大彩色滤 光基板的耦合难度， 改善液晶显示器的串扰现象， 并提高显示品质； 本发 明的液晶显示面板， 通过在彩色滤光基板的公共电极中对应黑色矩阵及阵 列基板的数据线蚀刻出数个条状的孔， 来增大彩色滤光基板之间的电阻， 从而增大彩色滤光基板的耦合难度， 改善液晶显示器的串扰现象， 并提高 显示品 ΰ
以上所述， 对于本领域的普通技术人员来说、 可以根据本发明的技术 方案和技术构思作出其他各种相应的改变和变形， 而所有这些改变和变形 都应属于本发明权利要求的保护范围„

Claims

权 利 要 求 一种彩色滤光基板， 包括： 一第一透明基板、 形成于该第一透明 基板上的黑色矩阵、 形成于该第一透明基板上并对应黑色矩阵设置的次像 素层、 形成于该黑色矩阵、 第一透明基板与次像素层上的公共电极， 所述 公共电极上形成有数个孑 L。
2、 如权利要求 1 所述的彩色滤光基板， 其中， 每一所述孔的形状为 条状， 所述数个孔相互平行排列。
3、 如权利要求 所述的彩色滤光基板， 其中， 所述数个孔对应黑色 矩阵设置。
4、 如权利要求 3 所述的彩色滤光基板， 还包括： 形成于黑色矩阵与 次像素层上的平坦层， 所述公共电极形成于该平坦层上。
5、 如权利要求 1 所述的彩色滤光基板， 其中， 所述公共电极为一氧 化铟锡薄膜图案； 所述第一透明基板为塑料基板或玻璃基板； 所述次像素 层包括: 红次像素、 绿次像素、 及蓝次像素。
6、 一种彩色滤光基板， 包括： 一第一透明基板、 形成于该第一透明 基板上的黑色矩阵、 形成于该第一透明基板上并对应黑色矩阵设置的次像 素层。 形成于该黑色矩阵、 第一透明基板与次像素层上的公共电极， 所述 公共电极上形成有数个孔；
其中， 每一所述孔的形状为条状， 所述数个孔相互平行排列。
7、 如权利要求 6 所述的彩色滤光基板， 其中， 所述数个孔对应黑色 矩阵设置。
8、 如权利要求 7 所述的彩色滤光基板， 还包括： 形成于黑色矩阵与 次像素层上的平坦层， 所述公共电极形成于该平坦层上。
9、 如权利要求 6 所述的彩色滤光基板， 其中， 所述公共电极为一氧 化铟锡薄膜图案； 所述第一透明基板为塑料基板或玻璃基板； 所述次像素 层包括： 红次像素、 绿次像素、 及蓝次像素。
10、 一种液晶显示面板， 包括： 阵列基板、 与阵列基板相贴合的彩色 滤光基板及密封于两基板间的液晶材料， 所述彩色滤光基板包括： 一第一 透明基板、 形成于该第一透明基板上的黑色矩阵、 形成于该第一透明基板 上并对应黑色矩阵设置的次像素层、 形成于该黑色矩阵、 第一透明基板与 次像素层上的公共电极， 所述公共电极上形成有数个孔。
I 如权利要求 10 所述的液晶显示面板， 其中， 所述数个孔对应黑 色矩阵设置， 每一所述孔的形状为条状， 所述数个孔相互平行排列。
12、 如权利要求 10 所述的液晶显示面板， 其中， 所述阵列基板包 括： 一第二透明基板、 形成于第二透明基板上的第一金属层、 形成于第一 金属层与第二透明基板上的绝缘层、 形成于绝缘层上的半导体层、 形成于 半导体层上的重摻杂 n+型半导体层、 形成于半导体层、 重掺杂 n+型半导 体层及绝缘层上的第二金属层、 形成于第二金属层与绝缘层上的保护层、 以及形成于保护层上的像素电极， 所述第二金属层用于形成源极、 漏极及 数据线， 所述数个孔对应黑色矩阵和数据线设置， 所述第二透明基板为塑 料基板或玻璃基板。
13、 如权利要求 12 所述的液晶显示面板， 其中， 所述彩色滤光基板 还包括： 形成于黑色矩阵与次像素层上的平坦层， 所述公共电极形成于该 平坦层上。
14、 如权利要求 10 所述的液晶显示面板， 其中， 所述公共电极为一 氧化铟锡薄膜图案； 所述第一透明基板为塑料基板或玻璃基板； 所述次像 素层包括： 红次像素、 绿次像素、 及蓝次像素。
PCT/CN2014/071158 2013-12-27 2014-01-22 彩色滤光基板及液晶显示面板 WO2015096257A1 (zh)

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