WO2013181864A1 - 液晶显示面板及其制作方法 - Google Patents

液晶显示面板及其制作方法 Download PDF

Info

Publication number
WO2013181864A1
WO2013181864A1 PCT/CN2012/077117 CN2012077117W WO2013181864A1 WO 2013181864 A1 WO2013181864 A1 WO 2013181864A1 CN 2012077117 W CN2012077117 W CN 2012077117W WO 2013181864 A1 WO2013181864 A1 WO 2013181864A1
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
liquid crystal
sub
electrode layer
display panel
Prior art date
Application number
PCT/CN2012/077117
Other languages
English (en)
French (fr)
Inventor
钟新辉
李冠政
Original Assignee
深圳市华星光电技术有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市华星光电技术有限公司 filed Critical 深圳市华星光电技术有限公司
Priority to US13/579,033 priority Critical patent/US8810751B2/en
Publication of WO2013181864A1 publication Critical patent/WO2013181864A1/zh

Links

Classifications

    • 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
    • G02F1/133377—Cells with plural compartments or having plurality of liquid crystal microcells partitioned by walls, e.g. one microcell per pixel
    • 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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • 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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
    • 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
    • G02F1/133512—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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13396—Spacers having different sizes
    • 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
    • G02F1/1341—Filling or closing of cells
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13731—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a field-induced phase transition
    • G02F1/13737—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a field-induced phase transition in liquid crystals doped with a pleochroic dye
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2202/00—Materials and properties
    • G02F2202/04—Materials and properties dye

Definitions

  • Liquid crystal display panel and manufacturing method thereof Liquid crystal display panel and manufacturing method thereof
  • the present invention relates to the field of liquid crystal display, and more particularly to a liquid crystal display panel and a method of fabricating the same. Background technique
  • Liquid crystal display has many advantages such as thin body, power saving, and no radiation, and has been widely used.
  • Most of the liquid crystal display devices on the market are backlight type liquid crystal displays, which include a liquid crystal display panel and a backlight module.
  • the working principle of the liquid crystal display panel is to place liquid crystal molecules in two parallel glass substrates. There are many vertical and horizontal small wires between the two glass substrates, and the liquid crystal molecules are controlled to change direction by energizing or not, and the light of the backlight module is changed. Refracted to produce a picture.
  • a liquid crystal display panel is generally provided with a CF (Color Filter) substrate 100, a TFT (Thin Film Transistor) substrate 300, and a liquid crystal (LC, Liquid Crystal) 500 disposed between the CF substrate 100 and the TFT substrate 300.
  • the space between the CF substrate 100 and the TFT substrate 300 is composed of a spacer 700 and a sealant 900.
  • the molding process generally includes: an Array process (film, yellow light, etching, and stripping), The middle section is a cell process (the TFT substrate is bonded to the CF substrate) and the rear module assembly process (the driver IC is pressed against the printed circuit board).
  • the front Array process mainly forms a TFT substrate to control the movement of liquid crystal molecules; the middle Cell process mainly adds liquid crystal between the TFT substrate and the CF substrate; the rear module assembly process is mainly to drive the IC to press and print the circuit.
  • the integration of the plates drives the liquid crystal molecules to rotate, displaying images.
  • a black matrix (BM, Black Matrix) is formed on the CF substrate, and a plurality of R, G, and B sub-pixels are formed by the black matrix to cause the liquid crystal display panel to display a color image, and the R, G, and B sub-pixels generally pass a mask process. Printing, printing, or spraying processes are formed, and the process is cumbersome and costly. Summary of the invention
  • An object of the present invention is to provide a liquid crystal display panel which is simple in structure, low in cost, and produces a process cartridge.
  • the present invention provides a liquid crystal display panel, including: a first substrate, a plurality of sub-pixel regions formed on the first substrate, and red, green, or blue colors disposed in the sub-pixel regions a liquid crystal of the dye and a second substrate bonded to the first substrate, each sub-pixel region is surrounded by four sequentially connected barrier walls, and all the barrier walls collectively form a black matrix retaining wall, the second substrate facing The surface of the first substrate abuts against the black matrix barrier, thereby sealing the liquid crystal containing the dye of red, green or blue color in the corresponding sub-pixel region.
  • the barrier walls respectively have a first or second height, the first height is higher than the second height, and the barrier wall between adjacent sub-pixel regions of different colors has a first height, adjacent sub-pixel regions of the same color
  • the barrier between the walls has a second height.
  • the first substrate includes a first glass substrate formed on a surface of the first glass substrate
  • An ITO common electrode layer An ITO common electrode layer, a first planarization layer formed on the ITO common electrode layer, and a first alignment layer formed on the first planarization layer.
  • the second substrate is a TFT substrate, and includes a second glass substrate, an ITO pixel electrode layer formed on the second glass substrate, a gate line and a data line formed on the ITO pixel electrode layer, and formed on the ITO a TFT array on the pixel electrode layer, a second planarization layer formed on the ITO pixel electrode layer and covering the gate line, the data line and the TFT array, and a second alignment layer formed on the second planarization layer.
  • a sealant frame disposed on the first substrate and located at an edge of the first substrate is further included.
  • the present invention also provides a method for fabricating a liquid crystal display panel, comprising the following steps: Step 1. Providing a first substrate;
  • Step 2 forming a predetermined number of sub-pixel regions on the first substrate, each sub-pixel region being surrounded by four sequentially connected barrier walls, and all the barrier walls collectively form a black matrix retaining wall, each sub-pixel region
  • the color is set to correspond to one of three colors of red, green and blue;
  • Step 3 Injecting liquid crystals containing red, green or blue color dyes into the sub-pixel regions according to predetermined settings to form R, G, B sub-pixels;
  • Step 4 applying a sealant on the surface of the first substrate to form a sealant frame; Step 5, providing a second substrate;
  • Step 6 The second substrate is relatively pressed together with the first substrate in a vacuum environment, and the second substrate is closely pressed against the black matrix wall toward the surface of the first substrate, and then the red substrate may be red or green.
  • the liquid crystal of the blue color dye is sealed in the corresponding sub-pixel region;
  • Step 7 UV curing or heat curing the bonded second substrate and the first substrate to cure the sealant frame.
  • the barrier walls respectively have a first or second height, the first height is higher than the second height, and the barrier wall between adjacent sub-pixel regions of different colors has a first height, adjacent sub-images of the same color
  • the barrier between the prime regions has a second height.
  • the first substrate includes a first glass substrate formed on a surface of the first glass substrate
  • the second substrate is a TFT substrate including a second glass substrate And an ITO pixel electrode layer formed on the second glass substrate, a gate line and a data line formed on the ITO pixel electrode layer, and a TFT array formed on the ITO pixel electrode layer, formed on the ITO pixel electrode layer And covering a second planarization layer of the gate line, the data line and the TFT array, and a second alignment layer formed on the second planarization layer.
  • the black matrix retaining wall is formed on the first glass substrate by a masking process, a printing, printing or spraying process.
  • Each of the sub-pixel regions has a rectangular shape.
  • the liquid crystal display panel of the present invention forms R, G, B sub-pixels by liquid crystal containing red, green or blue color dyes and black matrix barrier walls blocking liquid crystal, has fewer production processes, simple structure, and low cost
  • the manufacturing method of the liquid crystal display panel of the present invention is to process a conventional CF substrate process, and the colors of the R, G, and B sub-pixels are formed by dissolving dyes of different colors into the liquid crystal, and forming R, G, and B sub-pixels while injecting the liquid crystal. Moreover, the production process of the liquid crystal display panel is further reduced, and the production cost is reduced.
  • FIG. 1 is a schematic cross-sectional view showing the structure of a conventional liquid crystal display panel
  • FIG. 2 is a schematic cross-sectional view showing the structure of a liquid crystal display panel of the present invention
  • FIG. 3 is a schematic perspective view showing a black matrix retaining wall in an embodiment of a liquid crystal display panel of the present invention
  • FIG. 4 is a plan view showing a pixel unit of a TFT substrate in a liquid crystal display panel of the present invention
  • FIG. 5 is a perspective view showing a three-dimensional structure of a black matrix retaining wall in another embodiment of the liquid crystal display panel of the present invention
  • FIG. 6 is a flow chart of a method of fabricating a liquid crystal display panel of the present invention. detailed description
  • the present invention provides a liquid crystal display panel, including: a first substrate 20 , a plurality of sub-pixel regions 40 formed on the first substrate 20 , and the sub-pixel regions 40 disposed in the sub-pixel regions 40 .
  • the first substrate 20 includes a first glass substrate 22, an ITO (Indium Tin Oxides) common electrode layer 24 formed on a surface of the first glass substrate 22, and a first planarization formed on the ITO common electrode layer 24.
  • the IT0 common electrode layer 24, the first planarization layer 26, and the first alignment layer 28 are all formed by a mask process.
  • the sub-pixel regions 40 are formed on the first alignment layer 28, and each sub-pixel region 40 is surrounded by four sequentially connected barrier walls 42.
  • the entire barrier walls 42 collectively form a black matrix barrier wall 420.
  • the second substrate 80 faces the surface of the first substrate 20 against the black matrix barrier 420, and further seals the liquid crystal 60 containing the dye of red, green or blue color into the corresponding sub-pixel region 40.
  • the colors of the dyes contained in the liquid crystals 60 injected in each of the adjacent sub-pixel regions 40 are different, and the barrier walls 42 have the same height T with respect to the first substrate 20. In turn, the color chaos caused by the mutual flow of the liquid crystals 60 between different colors is blocked.
  • the second substrate 80 is a TFT substrate, and includes a second glass substrate 82, an ITO pixel electrode layer 83 formed on the second glass substrate 82, and a gate line 84 and data formed on the ITO pixel electrode layer 83. a line 85, a TFT array 86 formed on the ITO pixel electrode layer 83, a second planarization layer 87 formed on the ITO pixel electrode layer 83 and covering the gate line 84, the data line 85 and the TFT array 86, and formed on the line The second alignment layer 88 on the second planarization layer 87.
  • the liquid crystal display panel of the present invention further includes a sealant frame disposed on the first substrate 20 at the edge of the first substrate 20 for bonding the first substrate 20 and the second substrate 80 together.
  • FIG. 5 is a perspective view of a black matrix retaining wall in another embodiment of the liquid crystal display panel of the present invention.
  • the retaining walls 42 respectively have a first or second height. Hl, H2, the first height HI is higher than the second height H2, and the barrier wall 42 between adjacent sub-pixel regions 40 of different colors has a first height HI between adjacent sub-pixel regions 40 of the same color
  • the barrier wall 42 has a second height H2, which in turn does not have the same color
  • the liquid crystal 60 between the sub-pixel regions 40 is completely isolated, and the liquid crystals 60 between the sub-pixel regions 40 having the same color can circulate to each other to enhance the display effect.
  • the liquid crystal display panel of the invention forms R, G, B sub-pixels by liquid crystal containing red, green or blue color dyes and black matrix barrier walls which block liquid crystal, has less production process, simple structure and low cost.
  • the present invention further provides a method for fabricating a liquid crystal display panel, including the following:
  • Step 1 Provide a first substrate 20.
  • the first substrate 20 includes a first glass substrate 22, an ITO common electrode layer 24 formed on a surface of the first glass substrate 22, a first planarization layer 26 formed on the ITO common electrode layer 24, and a The first alignment layer 28 on the first planarization layer 26.
  • the ITO common electrode layer 24, the first planarization layer 26, and the first alignment layer 28 are all formed by a mask process.
  • Step 2 forming a predetermined number of sub-pixel regions 40 on the first substrate 20, each sub-pixel region 40 is surrounded by four sequentially connected barrier walls 42, and all the barrier walls 42 collectively form a black matrix retaining wall 420.
  • the color of each sub-pixel region 40 is predetermined to correspond to one of three colors of red, green, and blue.
  • the black matrix retaining wall 420 is formed on the first glass substrate 20 by a masking process, a printing, printing or spraying process, and each of the sub-pixel regions 40 has a rectangular shape, and the blocking wall 42 is opposite.
  • the first substrate 20 has the same height T.
  • Step 3 Injecting the liquid crystals 60 containing red, green or blue color dyes into the sub-pixel regions 40 in a predetermined manner to form R, G, and B sub-pixels.
  • the colors of the dyes contained in the liquid crystal 60 injected in each of the adjacent sub-pixel regions 40 are different.
  • Step 4 applying a sealant on the surface of the first substrate 20 to form a sealant frame
  • Step 5 Provide a second substrate 80.
  • the second substrate 80 is a TFT substrate, and includes a second glass substrate 82, an ITO pixel electrode layer 83 formed on the second glass substrate 82, and a gate line 84 and data formed on the ITO pixel electrode layer 83. a line 85, a TFT array 86 formed on the ITO pixel electrode layer 83, a second planarization layer 87 formed on the ITO pixel electrode layer 83 and covering the gate line 84, the data line 85 and the TFT array 86, and formed on the line The second alignment layer 88 on the second planarization layer 87.
  • Step 6 Laminating the second substrate 80 and the first substrate 20 in a vacuum environment
  • the second substrate 80 faces the surface of the first substrate 20 and closely abuts the black matrix retaining wall.
  • the liquid crystal 60 containing the red, green or blue color dye is further sealed in the corresponding sub-pixel region 40.
  • Step 7 UV curing or thermosetting the bonded second substrate 80 and the first substrate 20 to cure the sealant frame 100.
  • the process of the conventional CF substrate is processed, and the colors of the R, G, and B sub-pixels are formed by dissolving dyes of different colors into the liquid crystal, and R, G, and B sub-pixels are formed while injecting the liquid crystal. Further, the production process of the liquid crystal display panel is reduced, and the production cost is reduced.

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种液晶显示面板及其制作方法，所述液晶显示面板包括：第一基板（20）、形成于该第一基板（20）上的数个亚像素区域（40）、设于该些亚像素区域（40）内的含有红、绿或蓝颜色染料的液晶（60）及贴合于该第一基板（20）上的第二基板（80），每一亚像素区域（40）由四个依次相连的挡壁（42）围成，全部的挡壁（42）共同形成黑色矩阵挡墙（420），所述第二基板（80）朝向第一基板（20）的表面抵靠于所述黑色矩阵挡墙（420）上，进而将含有红、绿或蓝颜色染料的液晶（60）密封于对应的亚像素区域（40）内。液晶显示面板通过含有红、绿或蓝颜色染料的液晶（60）及阻隔液晶（60）的黑色矩阵挡墙（420）形成R、G、B亚像素，生产制程少，结构简单，成本低。

Description

液晶显示面板及其制作方法 技术领域
本发明涉及液晶显示领域， 尤其涉及一种液晶显示面板及其制作方 法。 背景技术
液晶显示装置（LCD, Liquid Crystal Display )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装置大部分 为背光型液晶显示器， 其包括液晶显示面板及背光模组 （ backlight module ) 。 液晶显示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， 两片玻璃基板中间有许多垂直和水平的细小电线， 通过通电与否 来控制液晶分子改变方向， 将背光模组的光线折射出来产生画面。
请参阅图 1 , 通常液晶显示面板由 CF ( Color Filter )基板 100、 TFT ( Thin Film Transistor)基板 300、 设于 CF基板 100与 TFT基板 300之间的 液晶 （ LC, Liquid Crystal ) 500、 设于 CF基板 100与 TFT基板 300之间 的间隔物 （Spacer ) 700及密封胶框 ( Sealant ) 900组成， 其成型工艺一般 包括： 前段阵列 （Array ) 制程（薄膜、 黄光、 蚀刻及剥膜） 、 中段成盒 ( Cell )制程（TFT基板与 CF基板贴合）及后段模组组装制程（驱动 IC 与印刷电路板压合） 。 其中， 前段 Array制程主要是形成 TFT基板， 以便 于控制液晶分子的运动； 中段 Cell制程主要是在 TFT基板与 CF基板之间 添加液晶； 后段模组组装制程主要是驱动 IC压合与印刷电路板的整合， 进而驱动液晶分子转动， 显示图像。
CF基板上形成有黑色矩阵（BM, Black Matrix ) , 通过黑色矩阵形成 数个 R、 G、 B亚像素以使得液晶显示面板显示彩色图像， 该 R、 G、 B亚 像素一般通过掩膜工艺、 印刷、 打印、 或喷涂工艺形成， 制程较为繁瑣， 成本较高。 发明内容
本发明的目的在于提供一种液晶显示面板， 其结构筒单， 成本低， 生 产制程筒单。
本发明的另目的在于提供一种液晶显示面板的制作方法， 其筒化了液 晶显示面板的生产制程， 降低了生产成本。 为实现上述目的， 本发明提供一种液晶显示面板， 包括： 第一基板、 形成于该第一基板上的数个亚像素区域、 设于该些亚像素区域内的含有 红、 绿或蓝颜色染料的液晶及贴合于该第一基板上的第二基板， 每一亚像 素区域由四个依次相连的挡壁围成， 全部的挡壁共同形成黑色矩阵挡墙， 所述第二基板朝向第一基板的表面抵靠于所述黑色矩阵挡墙上， 进而将含 有红、 绿或蓝颜色染料的液晶密封于对应的亚像素区域内。
所述挡壁分别具有第一或第二高度， 第一高度高于第二高度， 相邻的 不同颜色的亚像素区域之间的挡壁具有第一高度， 相邻的相同颜色的亚像 素区域之间的挡壁具有第二高度。
所述第一基板包括第一玻璃基板、 形成于该第一玻璃基板一表面上的
ITO公共电极层、 形成于该 ITO公共电极层上的第一平坦化层及形成于该 第一平坦化层上的第一配向层。
所述第二基板为 TFT基板， 其包括第二玻璃基板、 形成于该第二玻璃 基板上的 ITO像素电极层、 形成于该 ITO像素电极层上的栅极线与数据 线、 形成于该 ITO像素电极层上的 TFT阵列、 形成于该 ITO像素电极层 上并覆盖栅极线、 数据线与 TFT阵列的第二平坦化层及形成于该第二平坦 化层上的第二配向层。
还包括设于第一基板上且位于该第一基板边缘的密封胶框。
本发明还提供一种液晶显示面板的制作方法， 包括以下步骤： 步骤 1、 提供第一基板；
步骤 2、 在第一基板上形成预定的数个亚像素区域， 每一亚像素区域 由四个依次相连的挡壁围成， 全部的挡壁共同形成黑色矩阵挡墙， 每一亚 像素区域的颜色预定设置为对应红、 绿与蓝三种颜色中的一种；
步骤 3、 在该些亚像素区域内依预定设置分别注入含有红、 绿或蓝颜 色染料的液晶， 形成 R、 G、 B亚像素；
步骤 4、 在所述第一基板的该表面上涂布密封胶以形成密封胶框； 步骤 5、 提供第二基板；
步骤 6、 在真空环境下将第二基板与第一基板相对贴合在一起， 该第 二基板朝向第一基板的表面紧密抵靠于所述黑色矩阵挡墙上， 进而将含有 红、 绿或蓝颜色染料的液晶密封于对应的亚像素区域内；
步骤 7、 将贴合好的第二基板与第一基板进行 UV 固化或热固化， 以 固化密封胶框。
所述挡壁分别具有第一或第二高度， 第一高度高于第二高度， 相邻的 不同颜色的亚像素区域之间的挡壁具有第一高度， 相邻的相同颜色的亚像 素区域之间的挡壁具有第二高度。
所述第一基板包括第一玻璃基板、 形成于该第一玻璃基板一表面上的
ITO公共电极层、 形成于该 ITO公共电极层上的第一平坦化层及形成于该 第一平坦化层上的第一配向层； 所述第二基板为 TFT基板， 其包括第二玻 璃基板、 形成于该第二玻璃基板上的 ITO像素电极层、 形成于该 ITO像素 电极层上的栅极线与数据线、 形成于该 ITO像素电极层上的 TFT 阵列、 形成于该 ITO像素电极层上并覆盖栅极线、 数据线与 TFT 阵列的第二平 坦化层及形成于该第二平坦化层上的第二配向层。
所述黑色矩阵挡墙通过掩膜工艺、 印刷、 打印或喷涂工艺形成于第一 玻璃基板上。
所述每一亚像素区域呈矩形。
本发明的有益效果： 本发明液晶显示面板， 通过含有红、 绿或蓝颜色 染料的液晶及阻隔液晶的黑色矩阵挡墙形成 R、 G、 B 亚像素， 生产制程 少， 结构筒单， 成本低； 本发明液晶显示面板的制作方法， 将传统 CF基 板制程筒化， R、 G、 B亚像素的颜色由不同颜色染料溶解到液晶中形成， 在注入液晶的同时形成 R、 G、 B 亚像素， 进而筒化了液晶显示面板的生 产制程， 降低了生产成本。
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 发明的详细说明与附图， 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为现有液晶显示面板的结构剖面示意图；
图 2为本发明液晶显示面板的结构剖面示意图；
图 3 为本发明液晶显示面板一实施例中黑色矩阵挡墙的立体结构示意 图；
图 4为本发明液晶显示面板中 TFT基板一个像素单元的平面示意图； 图 5 为本发明液晶显示面板另一实施例中黑色矩阵挡墙的立体结构示 意图；
图 6为本发明液晶显示面板的制作方法的流程图。 具体实施方式
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。
请参阅图 2至图 4, 本发明提供一种液晶显示面板， 包括： 第一基板 20、 形成于该第一基板 20上的数个亚像素区域 40、 设于该些亚像素区域 40内的含有红、 绿或蓝颜色染料的液晶 60及贴合于该第一基板上 20的第 二基板 80。
所述第一基板 20包括第一玻璃基板 22、 形成于该第一玻璃基板 22一 表面上的 ITO ( Indium Tin Oxides )公共电极层 24、 形成于该 ITO公共电 极层 24上的第一平坦化层 26及形成于该第一平坦化层 26上的第一配向 层 28。
在本实施例中， 所述 IT0公共电极层 24、 第一平坦化层 26及第一配 向层 28均通过掩膜工艺形成。
该些亚像素区域 40 形成于该第一配向层 28 上， 每一亚像素区域 40 由四个依次相连的挡壁 42 围成， 全部的挡壁 42共同形成黑色矩阵挡墙 420, 所述第二基板 80朝向第一基板 20 的表面抵靠于所述黑色矩阵挡墙 420上， 进而将含有红、 绿或蓝颜色染料的液晶 60密封于对应的亚像素区 域 40内。
在本实施例中， 所述每个相邻的亚像素区域 40内注入的液晶 60中所 包含的染料的颜色均不相同， 所述挡壁 42相对于第一基板 20具有相同的 高度 T, 进而阻隔不同颜色间的液晶 60相互流动而造成的颜色混乱。
所述第二基板 80为 TFT基板， 其包括第二玻璃基板 82、 形成于该第 二玻璃基板 82上的 ITO像素电极层 83、 形成于该 ITO像素电极层 83上 的栅极线 84与数据线 85、 形成于该 ITO像素电极层 83上的 TFT阵列 86、 形成于该 ITO像素电极层 83上并覆盖栅极线 84、 数据线 85与 TFT 阵列 86的第二平坦化层 87及形成于该第二平坦化层 87上的第二配向层 88。
本发明液晶显示面板还包括设于第一基板 20上且位于该第一基板 20 边缘的密封胶框， 用于将第一基板 20与第二基板 80贴合在一起。
请参阅图 5 , 为本发明液晶显示面板另一实施例中黑色矩阵挡墙的立 体结构示意图， 同时参考图 2, 在本实施例中， 所述挡壁 42，分别具有第一 或第二高度 Hl、 H2, 第一高度 HI 高于第二高度 H2, 相邻的不同颜色的 亚像素区域 40之间的挡壁 42，具有第一高度 HI , 相邻的相同颜色的亚像 素区域 40之间的挡壁 42，具有第二高度 H2, 进而使得不具有相同颜色的 亚像素区域 40之间的液晶 60 完全隔绝， 具有相同颜色的亚像素区域 40 之间的液晶 60可相互流通， 以增强显示效果。
本发明液晶显示面板， 通过含有红、 绿或蓝颜色染料的液晶及阻隔液 晶的黑色矩阵挡墙形成 R、 G、 B 亚像素， 生产制程少， 结构筒单， 成本 低。
请参阅图 6, 同时参考图 2 至图 5, 本发明还提供一种液晶显示面板 的制作方法， 包括以下：
步骤 1、 提供第一基板 20。
所述第一基板 20包括第一玻璃基板 22、 形成于该第一玻璃基板 22一 表面上的 ITO公共电极层 24、 形成于该 ITO公共电极层 24上的第一平坦 化层 26及形成于该第一平坦化层 26上的第一配向层 28。
在本实施例中， 所述 ITO公共电极层 24、 第一平坦化层 26及第一配 向层 28均通过掩膜工艺形成。
步骤 2、 在第一基板 20上形成预定的数个亚像素区域 40, 每一亚像 素区域 40 由四个依次相连的挡壁 42 围成， 全部的挡壁 42共同形成黑色 矩阵挡墙 420, 每一亚像素区域 40的颜色预定设置为对应红、 绿与蓝三种 颜色中的一种。
在本实施例中， 所述黑色矩阵挡墙 420通过掩膜工艺、 印刷、 打印或 喷涂工艺形成于第一玻璃基板 20上， 所述每一亚像素区域 40呈矩形， 所 述挡壁 42相对于第一基板 20具有相同的高度 T。
步骤 3、 在该些亚像素区域 40内依预定设置分别注入含有红、 绿或蓝 颜色染料的液晶 60, 形成 R、 G、 B亚像素。
在本实施例中， 所述每个相邻的亚像素区域 40内注入的液晶 60中所 包含的染料的颜色均不相同。
步骤 4、 在所述第一基板 20 的该表面上涂布密封胶以形成密封胶框
100;
步骤 5、 提供第二基板 80。
所述第二基板 80为 TFT基板， 其包括第二玻璃基板 82、 形成于该第 二玻璃基板 82上的 ITO像素电极层 83、 形成于该 ITO像素电极层 83上 的栅极线 84与数据线 85、 形成于该 ITO像素电极层 83上的 TFT阵列 86、 形成于该 ITO像素电极层 83上并覆盖栅极线 84、 数据线 85与 TFT 阵列 86的第二平坦化层 87及形成于该第二平坦化层 87上的第二配向层 88。
步骤 6、 在真空环境下将第二基板 80 与第一基板 20相对贴合在一 起， 该第二基板 80朝向第一基板 20的表面紧密抵靠于所述黑色矩阵挡墙
420上， 进而将含有红、 绿或蓝颜色染料的液晶 60密封于对应的亚像素区 域 40内。
步骤 7、 将贴合好的第二基板 80与第一基板 20进行 UV固化或热固 化， 以固化密封胶框 100。
本发明液晶显示面板的制作方法， 将传统 CF基板制程筒化， R、 G、 B 亚像素的颜色由不同颜色染料溶解到液晶中形成， 在注入液晶的同时形 成 R、 G、 B 亚像素， 进而筒化了液晶显示面板的生产制程， 降低了生产 成本。
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
1、 一种液晶显示面板， 包括： 第一基板、 形成于该第一基板上的数 个亚像素区域、 设于该些亚像素区域内的含有红、 绿或蓝颜色染料的液晶 及贴合于该第一基板上的第二基板， 每一亚像素区域由四个依次相连的挡 壁围成， 全部的挡壁共同形成黑色矩阵挡墙， 所述第二基板朝向第一基板 的表面抵靠于所述黑色矩阵挡墙上， 进而将含有红、 绿或蓝颜色染料的液 晶密封于对应的亚像素区域内。
2、 如权利要求 1 所述的液晶显示面板， 其中， 所述挡壁分别具有第 一或第二高度， 第一高度高于第二高度， 相邻的不同颜色的亚像素区域之 间的挡壁具有第一高度， 相邻的相同颜色的亚像素区域之间的挡壁具有第 二高度。
3、 如权利要求 1 所述的液晶显示面板， 其中， 所述第一基板包括第 一玻璃基板、 形成于该第一玻璃基板一表面上的 ITO公共电极层、 形成于 该 ITO公共电极层上的第一平坦化层及形成于该第一平坦化层上的第一配 向层。
4、 如权利要求 1 所述的液晶显示面板， 其中， 所述第二基板为 TFT 基板， 其包括第二玻璃基板、 形成于该第二玻璃基板上的 ITO 像素电极 层、 形成于该 ITO像素电极层上的栅极线与数据线、 形成于该 ITO像素电 极层上的 TFT 阵列、 形成于该 ITO像素电极层上并覆盖栅极线、 数据线 与 TFT阵列的第二平坦化层及形成于该第二平坦化层上的第二配向层。
5、 如权利要求 1 所述的液晶显示面板， 还包括设于第一基板上且位 于该第一基板边缘的密封胶框。
6、 一种液晶显示面板， 包括： 第一基板、 形成于该第一基板上的数 个亚像素区域、 设于该些亚像素区域内的含有红、 绿或蓝颜色染料的液晶 及贴合于该第一基板上的第二基板， 每一亚像素区域由四个依次相连的挡 壁围成， 全部的挡壁共同形成黑色矩阵挡墙， 所述第二基板朝向第一基板 的表面抵靠于所述黑色矩阵挡墙上， 进而将含有红、 绿或蓝颜色染料的液 晶密封于对应的亚像素区域内；
其中， 所述第一基板包括第一玻璃基板、 形成于该第一玻璃基板一表 面上的 ITO公共电极层、 形成于该 ITO公共电极层上的第一平坦化层及形 成于该第一平坦化层上的第一配向层；
其中， 所述第二基板为 TFT基板， 其包括第二玻璃基板、 形成于该第 二玻璃基板上的 ITO像素电极层、 形成于该 ITO像素电极层上的栅极线与 数据线、 形成于该 ITO像素电极层上的 TFT阵列、 形成于该 ITO像素电 极层上并覆盖栅极线、 数据线与 TFT阵列的第二平坦化层及形成于该第二 平坦化层上的第二配向层；
还包括设于第一基板上且位于该第一基板边缘的密封胶框。
7、 一种液晶显示面板的制作方法， 包括以下步骤：
步骤 1、 提供第一基板；
步骤 2、 在第一基板上形成预定的数个亚像素区域， 每一亚像素区域 由四个依次相连的挡壁围成， 全部的挡壁共同形成黑色矩阵挡墙， 每一亚 像素区域的颜色预定设置为对应红、 绿与蓝三种颜色中的一种；
步骤 3、 在该些亚像素区域内依预定设置分别注入含有红、 绿或蓝颜 色染料的液晶， 形成 R、 G、 B亚像素；
步骤 4、 在所述第一基板的该表面上涂布密封胶以形成密封胶框； 步骤 5、 提供第二基板；
步骤 6、 在真空环境下将第二基板与第一基板相对贴合在一起， 该第 二基板朝向第一基板的表面紧密抵靠于所述黑色矩阵挡墙上， 进而将含有 红、 绿或蓝颜色染料的液晶密封于对应的亚像素区域内；
步骤 7、 将贴合好的第二基板与第一基板进行 UV 固化或热固化， 以 固化密封胶框。
8、 如权利要求 7 所述的液晶显示面板的制作方法， 其中， 所述挡壁 分别具有第一或第二高度， 第一高度高于第二高度， 相邻的不同颜色的亚 像素区域之间的挡壁具有第一高度， 相邻的相同颜色的亚像素区域之间的 挡壁具有第二高度。
9、 如权利要求 7 所述的液晶显示面板的制作方法， 其中， 所述第一 基板包括第一玻璃基板、 形成于该第一玻璃基板一表面上的 ITO公共电极 层、 形成于该 ITO公共电极层上的第一平坦化层及形成于该第一平坦化层 上的第一配向层； 所述第二基板为 TFT基板， 其包括第二玻璃基板、 形成 于该第二玻璃基板上的 ITO像素电极层、 形成于该 ITO像素电极层上的栅 极线与数据线、 形成于该 ITO像素电极层上的 TFT 阵列、 形成于该 ITO 像素电极层上并覆盖栅极线、 数据线与 TFT阵列的第二平坦化层及形成于 该第二平坦化层上的第二配向层。
10、 如权利要求 7所述的液晶显示面板的制作方法， 其中， 所述黑色 矩阵挡墙通过掩膜工艺、 印刷、 打印或喷涂工艺形成于第一玻璃基板上。
11、 如权利要求 7所述的液晶显示面板的制作方法， 其中， 所述每一 亚像素区域呈矩形
PCT/CN2012/077117 2012-06-07 2012-06-19 液晶显示面板及其制作方法 WO2013181864A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/579,033 US8810751B2 (en) 2012-06-07 2012-06-19 Liquid crystal display panel and manufacturing method thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210185964.9A CN102692752B (zh) 2012-06-07 2012-06-07 液晶显示面板及其制作方法
CN201210185964.9 2012-06-07

Publications (1)

Publication Number Publication Date
WO2013181864A1 true WO2013181864A1 (zh) 2013-12-12

Family

ID=46858320

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/077117 WO2013181864A1 (zh) 2012-06-07 2012-06-19 液晶显示面板及其制作方法

Country Status (3)

Country Link
US (1) US8810751B2 (zh)
CN (1) CN102692752B (zh)
WO (1) WO2013181864A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103792733A (zh) * 2014-01-28 2014-05-14 北京京东方显示技术有限公司 配向膜的制造方法
US9360724B2 (en) 2014-01-29 2016-06-07 Boe Technology Group Co., Ltd. Array substrate and display device
CN117031830A (zh) * 2023-09-08 2023-11-10 惠科股份有限公司 液晶显示单元及液晶显示模组

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140094916A (ko) * 2013-01-23 2014-07-31 삼성디스플레이 주식회사 표시 장치
CN103605240A (zh) * 2013-11-21 2014-02-26 深圳市华星光电技术有限公司 液晶涂布方法以及制造液晶显示面板的方法
CN103728765A (zh) * 2013-11-28 2014-04-16 深圳市华星光电技术有限公司 彩色液晶显示面板及其制作方法
TWI545747B (zh) * 2014-04-23 2016-08-11 業鑫科技顧問股份有限公司 有機發光二極體面板
CN104570498B (zh) * 2014-11-24 2017-10-13 深圳市华星光电技术有限公司 可挠曲液晶面板及其制作方法
CN104516156A (zh) * 2014-12-26 2015-04-15 南京中电熊猫液晶显示科技有限公司 一种液晶显示面板
CN104614891B (zh) 2015-02-17 2018-05-01 深圳市华星光电技术有限公司 反射式柔性液晶显示器
CN106200133A (zh) * 2016-09-12 2016-12-07 上海中航光电子有限公司 液晶显示面板
US10670905B2 (en) * 2017-02-10 2020-06-02 Microsoft Techonology Licensing, Llc Black matrix structures for displays devices
CN111948857A (zh) * 2020-08-17 2020-11-17 豪威半导体（上海）有限责任公司 液晶显示面板及其制造方法
CN112764261B (zh) * 2021-01-29 2022-12-06 北京京东方显示技术有限公司 一种显示面板及其驱动方法、显示装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001305551A (ja) * 2000-04-18 2001-10-31 Fuji Xerox Co Ltd コレステリック液晶表示素子
US20030133069A1 (en) * 2002-01-15 2003-07-17 Seok-Hong Jeong Raw panel for liquid crystal display and manufacturing method for color liquid crystal display using raw panel
JP2004361807A (ja) * 2003-06-06 2004-12-24 Seiko Epson Corp 液晶装置、液晶装置の製造方法、電子機器
CN1837905A (zh) * 2005-03-15 2006-09-27 三星电子株式会社 柔性液晶显示器及其制造方法
CN101308273A (zh) * 2007-05-18 2008-11-19 财团法人工业技术研究院 彩色胆甾型液晶显示器装置以及其制造方法
CN101840100A (zh) * 2009-03-18 2010-09-22 北京京东方光电科技有限公司 液晶显示装置及其彩膜基板的制造方法
CN101894807A (zh) * 2009-05-22 2010-11-24 北京京东方光电科技有限公司 Tft-lcd阵列基板及其制造方法
CN101903823A (zh) * 2007-12-21 2010-12-01 富士通株式会社 胆甾型液晶显示元件

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6795138B2 (en) * 2001-01-11 2004-09-21 Sipix Imaging, Inc. Transmissive or reflective liquid crystal display and novel process for its manufacture
JP2009133948A (ja) * 2007-11-29 2009-06-18 Seiko Epson Corp 液晶装置、液晶装置の製造方法、電子機器
KR101437870B1 (ko) * 2008-02-15 2014-09-05 삼성디스플레이 주식회사 수직 배향 액정 표시 장치 및 그 제조 방법
JP5202987B2 (ja) * 2008-02-27 2013-06-05 株式会社ジャパンディスプレイウェスト 液晶装置、液晶装置の製造方法及び電子機器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001305551A (ja) * 2000-04-18 2001-10-31 Fuji Xerox Co Ltd コレステリック液晶表示素子
US20030133069A1 (en) * 2002-01-15 2003-07-17 Seok-Hong Jeong Raw panel for liquid crystal display and manufacturing method for color liquid crystal display using raw panel
JP2004361807A (ja) * 2003-06-06 2004-12-24 Seiko Epson Corp 液晶装置、液晶装置の製造方法、電子機器
CN1837905A (zh) * 2005-03-15 2006-09-27 三星电子株式会社 柔性液晶显示器及其制造方法
CN101308273A (zh) * 2007-05-18 2008-11-19 财团法人工业技术研究院 彩色胆甾型液晶显示器装置以及其制造方法
CN101903823A (zh) * 2007-12-21 2010-12-01 富士通株式会社 胆甾型液晶显示元件
CN101840100A (zh) * 2009-03-18 2010-09-22 北京京东方光电科技有限公司 液晶显示装置及其彩膜基板的制造方法
CN101894807A (zh) * 2009-05-22 2010-11-24 北京京东方光电科技有限公司 Tft-lcd阵列基板及其制造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103792733A (zh) * 2014-01-28 2014-05-14 北京京东方显示技术有限公司 配向膜的制造方法
WO2015113373A1 (zh) * 2014-01-28 2015-08-06 京东方科技集团股份有限公司 配向膜的制造方法
US9766499B2 (en) 2014-01-28 2017-09-19 Boe Technology Group Co., Ltd. Fabricating method of alignment film
US9360724B2 (en) 2014-01-29 2016-06-07 Boe Technology Group Co., Ltd. Array substrate and display device
CN117031830A (zh) * 2023-09-08 2023-11-10 惠科股份有限公司 液晶显示单元及液晶显示模组

Also Published As

Publication number Publication date
CN102692752B (zh) 2015-03-25
US20130329152A1 (en) 2013-12-12
US8810751B2 (en) 2014-08-19
CN102692752A (zh) 2012-09-26

Similar Documents

Publication Publication Date Title
WO2013181864A1 (zh) 液晶显示面板及其制作方法
US9638968B2 (en) Color liquid crystal display panel and manufacturing method thereof
EP2980636B1 (en) Liquid crystal display panel
CN1237381C (zh) 液晶显示装置的制造方法
CN106873230B (zh) 显示装置及其制造方法
CN106842687B (zh) 彩膜基板及其制作方法
US20210041730A1 (en) Display panel, manufacturing method thereof and display device
KR20160100134A (ko) 액정 표시 장치 및 액정 표시 장치의 제조 방법
CN103728758A (zh) 彩色液晶显示面板及其制作方法
US20160081206A1 (en) Display device
WO2021077490A1 (zh) 显示面板及其制备方法、显示装置
KR20080058538A (ko) 평판 표시 장치 및 이의 제조 방법, 이를 이용한 액정 표시장치의 제조 방법
KR102044444B1 (ko) 액정 표시장치와 이의 제조방법
WO2013174030A1 (zh) 液晶显示装置的制作方法
US20210294149A1 (en) Color filter substrate, display panel and display device
JP2007206695A (ja) 表示パネル、その製造方法及びそれを製造するために使用されるスペーサ印刷装置
US20170153496A1 (en) Manufacture method of polarization and color filter function integration film and liquid crystal display panel
EP2806306B1 (en) Wide-viewing-angle liquid crystal display panel, manufacturing method thereof and display device
US8773630B2 (en) Display device
JP2011107409A (ja) 液晶表示素子
KR101073200B1 (ko) 액정표시장치 및 그 제조방법
JP2008268839A (ja) 画像表示装置
JP2007025066A (ja) 液晶表示パネルの製造方法
JP2007310283A (ja) 液晶表示素子
WO2021056692A1 (zh) 显示面板及其制备方法、显示装置

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 13579033

Country of ref document: US

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12878265

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12878265

Country of ref document: EP

Kind code of ref document: A1