CN101424818B - Multi-domain vertical aligning display panel, colorful filtering substrate and method for manufacturing same - Google Patents
Multi-domain vertical aligning display panel, colorful filtering substrate and method for manufacturing same Download PDFInfo
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- CN101424818B CN101424818B CN2007101850287A CN200710185028A CN101424818B CN 101424818 B CN101424818 B CN 101424818B CN 2007101850287 A CN2007101850287 A CN 2007101850287A CN 200710185028 A CN200710185028 A CN 200710185028A CN 101424818 B CN101424818 B CN 101424818B
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Abstract
The invention relates to a chromatic filter base plate which comprises a substrate, a patterned chromatic filter film layer, a shared electrode layer and a plurality of shades, wherein the patterned chromatic filter film layer is configured on the substrate and is provided with a plurality of grooves. Besides, the shared electrode layer is coated on the patterned chromatic filter film layer and the substrate, the surface of the shared electrode layer and the surface of the groove share the same shape, in addition, the shades are coated in the groove and are configured on the shared electrode layer.
Description
Technical field
The invention relates to a kind of display panel, colored optical filtering substrates and manufacture method thereof, and particularly relevant for a kind of colored optical filtering substrates and manufacture method thereof of multi-domain vertical aligning display panel.
Background technology
Social now multimedia technology is quite flourishing, is indebted to the progress of semiconductor element and display device mostly.With regard to display, have that high image quality, space utilization efficient are good, the LCD of low consumpting power, advantageous characteristic such as radiationless becomes the main flow in market gradually.In order to allow the user that better display quality is arranged, LCD all develops towards characteristics such as height contrast (high contrast ratio), the counter-rotating of no GTG (no gray scaleinversion), colour cast little (little color shift), brightness height (high luminance), high color saturation, rapid reaction and wide viewing angles at present.With the wide viewing angle technology, common LCD for example has copline suitching type (in-plane switching, IPS) LCD, stable twisted nematic LCD, limit suitching type (fringe field switching) LCD and multidomain vertical alignment type (multi-domainvertically alignment, MVA) LCD etc.
Fig. 1 is the diagrammatic cross-section of existing multiple domain vertical orientation type liquid crystal display.Please refer to Fig. 1, existing multiple domain vertical orientation type liquid crystal display 100 comprises an active component array base board 110, a colored optical filtering substrates 120 and the liquid crystal layer 130 between active component array base board 110 and colored optical filtering substrates 120.As shown in Figure 1, active component array base board 110 is made of a substrate 111, an active member 112 and a pixel electrode 114.Particularly, active member 112 is positioned on the substrate 111, and electrically connects with pixel electrode 114.
On the other hand, colored optical filtering substrates 120 mainly is by a base material 121, a plurality of black matrix 122, a plurality of colored rete 124, is constituted with a plurality of protrusions (protrusion) P with electrode (common eletrode) 126 altogether.Wherein, black matrix 122 all is disposed on the base material 121 with colored rete 124, and black matrix 122 is between colored rete 124.In addition, common electrode 126 is covered on black matrix 122 and the colored rete 124.Specifically, be positioned at protrusion (protrusion) P on the common electrode 126 and slit (slit) S on the pixel electrode 114, can influence the Electric Field Distribution between pixel electrode 114 and the common electrode 126, and then can make that liquid crystal molecule is multi-direction arrangement in the liquid crystal layer 130, to obtain several different orientation fields (domain).
What will specify here is that before liquid crystal layer 130 was not subjected to electric field driven as yet, the protrusion P on the colored optical filtering substrates 120 can influence the initial tilt state of liquid crystal molecule.Generally speaking, multiple domain vertical orientation type liquid crystal display 100 mostly is the setting of the black picture (normally black) of normality.This means that the liquid crystal molecule in the liquid crystal layer 130 influences the initial tilt state of liquid crystal molecule probably, and then causes display frame that abnormal light leakage phenomena is arranged because of protrusion P.
On the other hand, colored optical filtering substrates 120 mainly is to form by the multiple tracks photomask processing procedures.With the making of the black matrix 122 on the colored optical filtering substrates 120, colored rete R, colored rete G, colored rete B and protrusion P, undertaken by five road photomask processing procedures respectively with regard to needing.Because the number of times that carries out photomask processing procedures can directly have influence on the manufacturing cost and the processing procedure time of whole multiple domain vertical orientation type liquid crystal display 100, so each tame manufacturer does one's utmost to reduce the number of times of photomask processing procedures invariably.The processing procedure of existing colored optical filtering substrates 120 has improved necessity in fact.
Summary of the invention
The invention provides a kind of manufacture method of colored optical filtering substrates, it can effectively reduce the making flow process.
The invention provides a kind of colored optical filtering substrates, it has the advantage of easy manufacturing, and then can effectively reduce manufacturing cost.
The invention provides a kind of manufacture method of multi-domain vertical aligning display panel, it can effectively reduce the making flow process.
The present invention proposes a kind of multi-domain vertical aligning display panel, and it has better display quality.
The manufacture method of colored optical filtering substrates of the present invention comprises the following steps: at first to provide a base material.Then, on base material, form a patterning colored light filter membrane layer, form this patterning colored light filter membrane layer and comprise: on this base material, form one first patterning filter membranous layer; On this base material, form one second patterning filter membranous layer; And on this base material, form one the 3rd patterning filter membranous layer, wherein have a plurality of grooves separately in this first patterning filter membranous layer, this second patterning filter membranous layer and the 3rd patterning filter membranous layer.Then, on patterning colored light filter membrane layer and base material, form and use electrode layer altogether.Wherein, common electrode layer and groove is surperficial conformal.Afterwards, on the common electrode layer and in, form a plurality of shades corresponding to groove.These shades these grooves are filled up so that the surface of the surface of common electrode layer and these shades in fact on same extended surface.
In the manufacture method of colored optical filtering substrates of the present invention, above-mentioned groove further is positioned at the first patterning filter membranous layer, the second patterning filter membranous layer is between the two adjacent with the 3rd patterning filter membranous layer.
In the manufacture method of colored optical filtering substrates of the present invention, the material of the first above-mentioned patterning filter membranous layer comprises red resin.
In the manufacture method of colored optical filtering substrates of the present invention, the material of the second above-mentioned patterning filter membranous layer comprises green resin.
In the manufacture method of colored optical filtering substrates of the present invention, the material of the 3rd above-mentioned patterning filter membranous layer comprises blue resins.
In the manufacture method of colored optical filtering substrates of the present invention, the material of above-mentioned shade comprises the potpourri of resin and boron-carbide.
In the manufacture method of colored optical filtering substrates of the present invention, the material of above-mentioned shade comprises the potpourri of resin and silicon carbide.
In the manufacture method of colored optical filtering substrates of the present invention, the material of above-mentioned shade comprises the potpourri of resin and tungsten carbide.
In the manufacture method of colored optical filtering substrates of the present invention, the material of above-mentioned shade comprises the potpourri of resin and vanadium carbonide.
The invention provides a kind of colored optical filtering substrates, it comprises a base material, a patterning colored light filter membrane layer, has altogether with electrode layer and a plurality of shade.Wherein, the patterning colored light filter membrane layer is disposed on the base material and comprises the first patterning filter membranous layer, the second patterning filter membranous layer and the 3rd patterning filter membranous layer, and have a plurality of grooves separately in the first patterning filter membranous layer, the second patterning filter membranous layer and the 3rd patterning filter membranous layer.In addition, the common electrode layer is covered in the first patterning filter membranous layer, on the second patterning filter membranous layer, the 3rd patterning filter membranous layer and the base material, and surperficial conformal with groove.In addition, shade is covered in the groove and is disposed on the common electrode layer.These shades these grooves are filled up so that the surface of the surface of common electrode layer and these shades in fact on same extended surface.
In colored optical filtering substrates of the present invention, above-mentioned groove further is positioned at the first patterning filter membranous layer, the second patterning filter membranous layer is between the two adjacent with the 3rd patterning filter membranous layer.
In colored optical filtering substrates of the present invention, the material of above-mentioned shade comprises the potpourri of resin and boron-carbide.
In colored optical filtering substrates of the present invention, the material of above-mentioned shade comprises the potpourri of resin and silicon carbide.
In colored optical filtering substrates of the present invention, the material of above-mentioned shade comprises the potpourri of resin and tungsten carbide.
In colored optical filtering substrates of the present invention, the material of above-mentioned shade comprises the potpourri of resin and vanadium carbonide.
The invention provides a kind of manufacture method of multi-domain vertical aligning display panel, it comprises the following steps: at first, and a base material and a multidomain vertical alignment type active component array base board are provided.Then, on base material, form a patterning colored light filter membrane layer, wherein the patterning colored light filter membrane layer comprises one first patterning filter membranous layer, one second patterning filter membranous layer and one the 3rd patterning filter membranous layer, wherein has a plurality of grooves separately in this first patterning filter membranous layer, this second patterning filter membranous layer and the 3rd patterning filter membranous layer.Then, on patterning colored light filter membrane layer and base material, form and use electrode layer altogether, and common electrode layer and groove is surperficial conformal.Afterwards, on the common electrode layer and in the respective slot, insert a plurality of shades, these shades these grooves are filled up so that the surface of the surface of this common electrode layer and those shades in fact on same extended surface, to form a colored optical filtering substrates.In addition, between colored optical filtering substrates and multidomain vertical alignment type active component array base board, form a liquid crystal layer.
The invention provides a kind of multi-domain vertical aligning display panel, it comprises a multidomain vertical alignment type active component array base board, a colored optical filtering substrates and a liquid crystal layer.Wherein, liquid crystal layer is disposed between multidomain vertical alignment type active component array base board and the colored optical filtering substrates.Above-mentioned multidomain vertical alignment type active component array base board comprises a substrate and the pixel cell of a plurality of array configurations on substrate.Each pixel cell comprises an at least one active member and a pixel electrode.Active member and pixel electrode electrically connect, and pixel electrode has a plurality of slits.In addition, colored optical filtering substrates comprises a base material, a patterning colored light filter membrane layer, has altogether with electrode layer and a plurality of shade.Above-mentioned patterning colored light filter membrane layer is disposed on the base material, wherein the patterning colored light filter membrane layer comprises one first patterning filter membranous layer, one second patterning filter membranous layer and one the 3rd patterning filter membranous layer, wherein has a plurality of grooves separately in this first patterning filter membranous layer, this second patterning filter membranous layer and the 3rd patterning filter membranous layer.In addition, the common electrode layer is covered on patterning colored light filter membrane layer and the base material, and surperficial conformal with groove.Specifically, shade is covered in the groove, those grooves is filled up and is disposed on the common electrode layer, so that the surface of the surface of common electrode layer and shade is in fact on same extended surface.
Colored optical filtering substrates of the present invention is owing to be disposed at shade on the common electrode layer, and fills up groove.Therefore, the liquid crystal layer between colored optical filtering substrates and multidomain vertical alignment type active component array base board can have good initial arrangement state.So multi-domain vertical aligning display panel of the present invention can effectively prevent light leak, and can promote the contrast of display frame, and then good display quality can be arranged.
Description of drawings
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated, wherein:
Fig. 1 is the diagrammatic cross-section of existing multiple domain vertical orientation type liquid crystal display.
Fig. 2 A～2D is the flow process diagrammatic cross-section of the manufacture method of colored optical filtering substrates of the present invention.
Fig. 3 is the diagrammatic cross-section of multi-domain vertical aligning display panel of the present invention.
The main element symbol description:
100: multiple domain vertical orientation type liquid crystal display
110: active component array base board
111,302: substrate
112,306: active member
114,308: pixel electrode
120,200: colored optical filtering substrates
121,202: base material
122: black matrix
124, R, G, B: colored rete
126: common electrode
130: liquid crystal layer
204: the patterning colored light filter membrane layer
204a: the first patterning filter membranous layer
204b: the second patterning filter membranous layer
204c: the 3rd patterning filter membranous layer
205: groove
206: the common electrode layer
208: shade
300: the multidomain vertical alignment type active component array base board
304: pixel cell
305: protective seam
306g: grid
306i: gate insulation layer
306c: channel layer
306s: source electrode
306d: drain electrode
400: liquid crystal layer
500: multi-domain vertical aligning display panel
P: protrusion
S, S1: slit
H: contact window
Embodiment
First embodiment
Fig. 2 A～2D is the flow process diagrammatic cross-section of the manufacture method of colored optical filtering substrates of the present invention.Please, at first, provide a base material 202 earlier with reference to Fig. 2 A.Then, on base material 202, form one first patterning filter membranous layer 204a by one photomask processing procedures.Wherein, have a plurality of grooves 205 among the first patterning filter membranous layer 204a.Particularly, the material of the above-mentioned first patterning filter membranous layer 204a for example is a red resin.
Please refer to Fig. 2 B afterwards, then on base material 202, form one second patterning filter membranous layer 204b by one photomask processing procedures.Wherein, have a plurality of grooves 205 among the second patterning filter membranous layer 204b.The material of the above-mentioned second patterning filter membranous layer 204b for example is a green resin.
Please refer to Fig. 2 C then, on base material 202, form one the 3rd patterning filter membranous layer 204c.Wherein, have a plurality of grooves 205 equally among the 3rd patterning filter membranous layer 204c.In addition, also can be positioned at the first patterning filter membranous layer 204a, the second patterning filter membranous layer 204b between the two adjacent with the 3rd patterning filter membranous layer 204c for above-mentioned groove 205.
On the practice, the material of the 3rd patterning filter membranous layer 204c for example is a blue resins.Certainly, have in the affiliated technical field and know that usually the color of resin that the knowledgeable should know that the above-mentioned first patterning filter membranous layer 204a, the second patterning filter membranous layer 204b and the 3rd patterning filter membranous layer 204c are adopted can adjust according to actual needs, only painstakingly do not limit in order to explanation at this.So far above-mentioned, the first patterning filter membranous layer 204a, the second patterning filter membranous layer 204b and the 3rd patterning filter membranous layer 204c just can constitute patterning colored light filter membrane layer 204 of the present invention.
Then please refer to Fig. 2 D, on patterning colored light filter membrane layer 204, form altogether with electrode layer 206.Wherein, common electrode layer 206 can be inserted in the groove 205, and conformal with groove 205.In detail, common electrode layer 206 for example is that mode with comprehensive deposition forms a transparency conducting layer on patterning colored light filter membrane layer 204.On the practice, the material of common electrode layer 206 can adopt indium tin oxide (Indium TinOxide, ITO), indium-zinc oxide (Indium Zinc Oxide, IZO) or the aluminium zinc oxide (AluminumZinc Oxide, AZO).
Please continue D, on common electrode layer 206 and corresponding in the groove 205, form a plurality of shades 208 afterwards with reference to Fig. 2.It should be noted that shade 208 can fill up groove 205.Particularly, can relend by one photomask processing procedures to come low penetration rate material is carried out patterning, to form shade 208 prior to deposition one low penetration rate material on the common electrode layer 206.Generally speaking, between the specific inductive capacity about 3～3.5 of above-mentioned shade 208.On the practice, the material of shade 208 can be selected the potpourri of potpourri, resin and tungsten carbide of potpourri, resin and silicon carbide of resin and boron-carbide or the potpourri of resin and vanadium carbonide for use.
So far above-mentioned, colored optical filtering substrates 200 of the present invention roughly completes.Colored optical filtering substrates 200 of the present invention only by four road photomask processing procedures, can complete.Need five road photomask processing procedures colored optical filtering substrates 100 (as shown in Figure 1) could be completed compared to prior art, the manufacture method of colored optical filtering substrates of the present invention not only can effectively be reduced the making flow process, and can significantly reduce manufacturing cost.
Colored optical filtering substrates 200 shown in Fig. 2 D comprises a base material 202, a patterning colored light filter membrane layer 204, has altogether with electrode layer 206 and a plurality of shades 208.Wherein, patterning colored light filter membrane layer 204 is disposed on the base material 202.Wherein, patterning colored light filter membrane layer 204 has a plurality of grooves 205.In addition, common electrode layer 206 is covered on the patterning colored light filter membrane layer 204, and can be with groove 205 surperficial conformal.In addition, shade 208 is covered in the groove 205 and is disposed on the common electrode layer 206.Specifically, above-mentioned shade 208 can fill up groove 205.These characteristics can make multi-domain vertical aligning display panel of the present invention can have good display quality, and this will elaborate in a second embodiment.
Second embodiment
Fig. 3 is the diagrammatic cross-section of multi-domain vertical aligning display panel of the present invention.Please refer to Fig. 3, at first, provide a colored optical filtering substrates 200 and a multidomain vertical alignment type active component array base board 300.Colored optical filtering substrates 200 is exposed among first embodiment in detail, does not add to give unnecessary details at this.Then, between colored optical filtering substrates 200 and multidomain vertical alignment type active component array base board 300, form a liquid crystal layer 400.So just, can produce multi-domain vertical aligning display panel 500 of the present invention.
Multi-domain vertical aligning display panel 500 as shown in Figure 3 is made of with liquid crystal layer 400 colored optical filtering substrates 200, multidomain vertical alignment type active component array base board 300.In detail, above-mentioned multidomain vertical alignment type active component array base board 300 comprises a substrate 302 and the pixel cell 304 of a plurality of array configurations on substrate 302.Each pixel cell 304 comprises at least one active member 306 and one and the pixel electrode 308 that electrically connects of active member 306.Certainly, have in the affiliated technical field and know that usually the knowledgeable should know that the number of active member 306 answers the design of the plain unit 304 of video and decide, the pixel cell that for example has precharge (Pre-charge) design is the plural active member 306 of needs just.Painstakingly do not limit to the number of active member 306 in each pixel cell 304 at this.
For instance, active member 306 can be bottom-gate (bottom gate) structure.Active member 306 mainly comprises a grid 306g, a gate insulation layer 306i, a channel layer 306c, one source pole 306s and a drain electrode 306d.Wherein, grid 306g is disposed on the substrate 302, and gate insulation layer 306i cover grid 306g.In addition, channel layer 306c is disposed on the gate insulation layer 306i of grid 306g top.Above-mentioned source electrode 306s and drain electrode 306d then are disposed at the both sides on the channel layer 306c respectively.
In addition, active member 306 can cover by protected layer 305, and has a contact window H in the protective seam 305, to expose drain electrode 306d.On the practice, above-mentioned pixel electrode 308 can be by contact window H, and electrically connects with active member 306.Here be noted that and have a plurality of slit S1 on the pixel electrode 308.Slit S1 can influence Electric Field Distribution and make and be multi-direction arrangement after liquid crystal molecule is driven in the liquid crystal layer 400, so that display frame has wider angle of visibility.
Patterning colored light filter membrane layer 204 that it should be noted that colored optical filtering substrates 200 of the present invention has a plurality of grooves 205, and that common electrode layer 206 can be with groove 205 is surperficial conformal.In other words, the common electrode layer 206 that is positioned at groove 205 places also can influence Electric Field Distribution, is multi-direction arrangement and make effectively after liquid crystal molecule is driven in the liquid crystal layer 400.Specifically, shade 208 can fill up groove 205.As shown in Figure 3, the surface of the surface of common electrode layer 206 and shade 208 in fact can be on same extended surface.
If the multi-domain vertical aligning display panel of setting with the black picture (normally black) of normality 500 is that example explains, because shade 208 can fill up groove 205, therefore the liquid crystal molecule in the liquid crystal layer 400 does not have bad tilt state before being driven, and then can effectively avoid abnormal light leakage phenomena.On the other hand, the contrast of display frame also can effectively promote.
In sum, colored optical filtering substrates of the present invention is owing to being disposed at shade on the common electrode layer, to fill up groove.Therefore, the liquid crystal layer between colored optical filtering substrates and multidomain vertical alignment type active component array base board can have good initial arrangement state.So multi-domain vertical aligning display panel of the present invention can effectively prevent abnormal light leakage phenomena, and the contrast of lifting display frame, and then good display quality can be arranged.In addition, the manufacture method of colored optical filtering substrates of the present invention can effectively reduce photomask processing procedures, and then can reduce manufacturing cost.
Though the present invention discloses as above with preferred embodiment; right its is not in order to qualification the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when can doing a little modification and perfect, so protection scope of the present invention is when with being as the criterion that claims were defined.
Claims (8)
1. the manufacture method of a colored optical filtering substrates, it is used for multi-field vertical assigned LCD panel, it is characterized in that comprising:
One base material is provided;
On this base material, form a patterning colored light filter membrane layer, wherein form this patterning colored light filter membrane layer and comprise:
On this base material, form one first patterning filter membranous layer;
On this base material, form one second patterning filter membranous layer;
On this base material, form one the 3rd patterning filter membranous layer, wherein have a plurality of grooves separately in this first patterning filter membranous layer, this second patterning filter membranous layer and the 3rd patterning filter membranous layer;
Form altogether with electrode layer on this first patterning filter membranous layer, this second patterning filter membranous layer, the 3rd patterning filter membranous layer and this base material this common electrode layer and those grooves surperficial conformal; And
Form a plurality of shades on this common electrode layer, and in corresponding those grooves, those shades those grooves are filled up so that the surface of the surface of this common electrode layer and those shades in fact on same extended surface.
2. the manufacture method of colored optical filtering substrates as claimed in claim 1 is characterized in that, those grooves further are positioned at this first patterning filter membranous layer, this second patterning filter membranous layer is between the two adjacent with the 3rd patterning filter membranous layer.
3. the manufacture method of colored optical filtering substrates as claimed in claim 1, it is characterized in that the material of this shade comprises the potpourri of potpourri, resin and tungsten carbide of potpourri, resin and silicon carbide of resin and boron-carbide or the potpourri of resin and vanadium carbonide.
4. colored optical filtering substrates, it is used for multi-field vertical assigned LCD panel, it is characterized in that comprising:
One base material;
One patterning colored light filter membrane layer, be disposed on this base material, wherein this patterning colored light filter membrane layer comprises one first patterning filter membranous layer, one second patterning filter membranous layer and one the 3rd patterning filter membranous layer, wherein has a plurality of grooves separately in this first patterning filter membranous layer, this second patterning filter membranous layer and the 3rd patterning filter membranous layer;
Use electrode layer altogether, be covered on this first patterning filter membranous layer, this second patterning filter membranous layer, the 3rd patterning filter membranous layer and this base material, and surperficial conformal with those grooves; And
A plurality of shades are covered in those grooves and are disposed on this common electrode layer, those shades those grooves are filled up so that the surface of the surface of this common electrode layer and those shades in fact on same extended surface.
5. the manufacture method of colored optical filtering substrates as claimed in claim 4 is characterized in that, those grooves further are positioned at this first patterning filter membranous layer, this second patterning filter membranous layer is between the two adjacent with the 3rd patterning filter membranous layer.
6. colored optical filtering substrates as claimed in claim 4 is characterized in that, the material of this shade comprises the potpourri of potpourri, resin and tungsten carbide of potpourri, resin and silicon carbide of resin and boron-carbide or the potpourri of resin and vanadium carbonide.
7. the manufacture method of a multi-domain vertical aligning display panel is characterized in that comprising:
One base material and a multidomain vertical alignment type active component array base board are provided;
On this base material, form a patterning colored light filter membrane layer, wherein this patterning colored light filter membrane layer comprises one first patterning filter membranous layer, one second patterning filter membranous layer and one the 3rd patterning filter membranous layer, wherein has a plurality of grooves separately in this first patterning filter membranous layer, this second patterning filter membranous layer and the 3rd patterning filter membranous layer;
Form altogether with electrode layer on this patterning colored light filter membrane layer and this base material this common electrode layer and those grooves surperficial conformal;
On this common electrode layer and in corresponding those grooves, insert a plurality of shades, wherein those shades those grooves are filled up so that the surface of the surface of this common electrode layer and those shades in fact on same extended surface, to form a colored optical filtering substrates; And
Between this colored optical filtering substrates and this multidomain vertical alignment type active component array base board, form a liquid crystal layer.
8. multi-domain vertical aligning display panel is characterized in that comprising:
One multidomain vertical alignment type active component array base board comprises:
One substrate;
A plurality of pixel cells, array configurations are on this substrate, and wherein each pixel cell comprises an at least one active member and a pixel electrode, and this active member and this pixel electrode electrically connect, and this pixel electrode has a plurality of slits;
One colored optical filtering substrates comprises:
One base material;
One patterning colored light filter membrane layer, be disposed on this base material, wherein this patterning colored light filter membrane layer comprises one first patterning filter membranous layer, one second patterning filter membranous layer and one the 3rd patterning filter membranous layer, wherein has a plurality of grooves separately in this first patterning filter membranous layer, this second patterning filter membranous layer and the 3rd patterning filter membranous layer;
Use electrode layer altogether, be covered on this patterning colored light filter membrane layer and this base material, and surperficial conformal with those grooves;
A plurality of shades are covered in those grooves and are disposed on this common electrode layer, wherein those shades those grooves are filled up so that the surface of the surface of this common electrode layer and those shades in fact on same extended surface; And
One liquid crystal layer is disposed between this multidomain vertical alignment type active component array base board and this colored optical filtering substrates.
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| CN103185978B (en) * | 2011-12-28 | 2016-02-24 | 上海中航光电子有限公司 | Liquid crystal panel and manufacture method thereof |
| CN105308669B (en) * | 2013-06-17 | 2018-05-08 | 凸版印刷株式会社 | Base board for display device and the display device using the base board for display device |
| CN104460146A (en) * | 2014-11-13 | 2015-03-25 | 深圳市华星光电技术有限公司 | BOA type liquid crystal display panel and manufacturing method thereof |
| CN107436514A (en) * | 2017-09-19 | 2017-12-05 | 惠科股份有限公司 | Liquid crystal disply device and its preparation method |
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| US6717637B1 (en) * | 1998-10-30 | 2004-04-06 | Samsung Electronics Co., Ltd. | Liquid crystal display having wide viewing angle |
| CN1664663A (en) * | 2004-03-02 | 2005-09-07 | 鸿富锦精密工业（深圳）有限公司 | Multiple-domain vertical orientation type liquid crystal display device |
| CN1928669A (en) * | 2005-09-08 | 2007-03-14 | 中华映管股份有限公司 | Liquid crystal display panel and method for producing colorful filtering substrate |
| US20070058112A1 (en) * | 2005-09-15 | 2007-03-15 | De-Jiun Li | Liquid crystal display panel, color filter, and manufacturing method thereof |
| KR20070055821A (en) * | 2005-11-28 | 2007-05-31 | 엘지.필립스 엘시디 주식회사 | Method for fabricating color filter array substrate |
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Patent Citations (5)
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| US6717637B1 (en) * | 1998-10-30 | 2004-04-06 | Samsung Electronics Co., Ltd. | Liquid crystal display having wide viewing angle |
| CN1664663A (en) * | 2004-03-02 | 2005-09-07 | 鸿富锦精密工业（深圳）有限公司 | Multiple-domain vertical orientation type liquid crystal display device |
| CN1928669A (en) * | 2005-09-08 | 2007-03-14 | 中华映管股份有限公司 | Liquid crystal display panel and method for producing colorful filtering substrate |
| US20070058112A1 (en) * | 2005-09-15 | 2007-03-15 | De-Jiun Li | Liquid crystal display panel, color filter, and manufacturing method thereof |
| KR20070055821A (en) * | 2005-11-28 | 2007-05-31 | 엘지.필립스 엘시디 주식회사 | Method for fabricating color filter array substrate |
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