CN100412636C - Dynamic component array basilar plate, color optical filter and production thereof - Google Patents
Dynamic component array basilar plate, color optical filter and production thereof Download PDFInfo
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- CN100412636C CN100412636C CNB2004100913232A CN200410091323A CN100412636C CN 100412636 C CN100412636 C CN 100412636C CN B2004100913232 A CNB2004100913232 A CN B2004100913232A CN 200410091323 A CN200410091323 A CN 200410091323A CN 100412636 C CN100412636 C CN 100412636C
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Abstract
The present invention relates to a driving element array substrate, a colorful light filter and a method for making the driving element array substrate and the colorful light filter. The driving element array substrate comprises a substrate, an element layer, a plurality of first colorful light filtering films, a plurality of second colorful light filtering films, a plurality of third colorful light filtering films and an electrode layer, wherein the element layer is arranged on the substrate, the first colorful light filtering films, the second colorful light filtering films and the third colorful light filtering films are arranged on the substrate, and the first colorful light filtering films and the second colorful light filtering films are partially superposed with the third colorful light filtering films in order to respectively form a stacked type black matrix and a plurality of stacked type gaps. The electrode layer is arranged on the first colorful light filtering films, the second colorful light filtering films and the third colorful light filtering films and is electrically connected with the element layer. The stacking of the colorful light filtering films and the production of the black matrix and the gaps simplify production procedures and are favorable for enhancing productive efficiency.
Description
Technical field
The present invention relates to a kind of display panels, particularly relate to active component array base board in a kind of display panels, colored filter and preparation method thereof.
Background technology
Along with the video signal technology rapid development, (Flat Display Panel FDP) has become the important interface that people obtain image information to flat-panel screens.Wherein, because LCD (LiquidCrystal Display, LCD) possess excellent display performance and ripe manufacturing technology, so the display screens of most mobile phone, digital camera, digital code camera, notebook computer and desktop computer all uses display panels (LCD Panel).
Present colour liquid crystal display device mainly is with colored filter (Color Filter, C/F) or with color filter film be produced on technology on the thin film transistor (TFT) array (Color Filter on TFTArray, COA, wherein, array is array, below all is called array) be the technology main flow.Generally speaking, colored filter mainly is to produce red filter coating, green filter film, blue filter coating, black matrix (black matrix on a plate base, BM), separation material (spacer) and common electrode (common electrode), and the position of the red filter coating on this substrate, green filter film, blue filter coating is the position of going up each pixel electrode (pixelelectrode) corresponding to a thin film transistor (TFT) array (TFT array).On the other hand, the technology (COA Technology) that color filter film is produced on the thin film transistor (TFT) array mainly is that red filter coating, green filter film, blue filter coating, black matrix and separation material directly are produced on the appropriate location of thin film transistor (TFT) array, and so design can reach the demand of colorize equally.
The processing procedure that has known colored filter now needs six road light shield processing procedures altogether.Particularly, make red, green and blue filter coating and need three road light shield processing procedures; Make black matrix and separation material and need twice light shield processing procedure; Need one light shield processing procedure and make common electrode.
And in the manufacturing technology that has known display panels now, the technology that color filter film is produced on the thin film transistor (TFT) array needs ten road light shield processing procedures altogether.Particularly, the making of thin film transistor (TFT) array (TFT array) generally needs five road light shield processing procedures; And red filter coating, green filter film, blue filter coating need three road light shield processing procedures altogether; And black matrix and separation material need twice light shield processing procedure.
In order to reduce the number of the light shield that uses in the processing procedure, U.S. Pat 6,323,921 have proposed a kind of colored filter and have used the liquid crystal indicator (Color Filter Substrate andLiquid Crystal Display Device) of its making, it mainly is the design that utilizes light shield, make to produce between the partial colour filter coating and pile up, pile up the separation material of kenel with formation, therefore, (meaning promptly can to reduce by one light shield processing procedure, can omit the processing procedure of making separation material separately), and then can reduce employed light shield sum in the processing procedure.Yet, if can further reduce employed light shield number, fabrication steps is more simplified, can further promote production efficiency.
This shows that above-mentioned existing substrate, colored filter and preparation method thereof obviously still have inconvenience and defective, and demand urgently further being improved in structure, method and use.In order to solve the problem that substrate, colored filter and preparation method thereof exist, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Defective in view of above-mentioned existing substrate, colored filter and preparation method thereof existence, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of new active component array base board, colored filter and preparation method thereof, can improve general existing substrate, colored filter and preparation method thereof, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
The objective of the invention is to, overcome the defective that existing substrate exists, and provide a kind of active component array base board of new structure, technical matters to be solved is to make it have stacked separation material and the black matrix of stacked that is formed by the colorized optical filtering membrane stack, and be suitable for reducing employed light shield number in the processing procedure, and then lifting production efficiency, thereby be suitable for practicality more.
Another object of the present invention is to, a kind of manufacture method of initiative element array is provided, technical matters to be solved is to make it utilize piling up of color filter film and form the black matrix of stacked separation material and stacked, it can reduce the light shield sum that uses in the processing procedure, and then lifting production efficiency, thereby be suitable for practicality more.
A further object of the present invention is, overcome the defective that existing colored filter exists, and provide a kind of colored filter of new structure, technical matters to be solved is to make it have stacked separation material and the black matrix of stacked that is formed by the colorized optical filtering membrane stack, and be suitable for reducing employed light shield number in the processing procedure, and then lifting production efficiency, thereby be suitable for practicality more.
An also purpose of the present invention is, overcome the defective that existing color filter making method exists, and provide a kind of new color filter making method, technical matters to be solved is to make it utilize piling up of color filter film and form the black matrix of stacked separation material and stacked, it can reduce the light shield sum that uses in the processing procedure, and then lifting production efficiency, thereby be suitable for practicality more.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, in order to reach aforementioned goal of the invention, major technique of the present invention thes contents are as follows:
The present invention proposes a kind of active component array base board, comprises a substrate, an element layer, a plurality of first color filter film, a plurality of second color filter film, a plurality of the 3rd color filter film and an electrode layer.Wherein, element layer is to be configured on the substrate.First color filter film, second color filter film and the 3rd color filter film are to be configured on the substrate, and first color filter film, second color filter film and the 3rd color filter film are to overlap, to form the black matrix of a stacked and a plurality of stacked separation material respectively.Electrode layer is to be disposed on first color filter film, second color filter film and the 3rd color filter film, and electrode layer is to electrically connect with element layer.
In one embodiment of this invention, first color filter film, second color filter film and the 3rd color filter film for example are to be arranged as triangles, mosaic kenel, striped kenel or four picture element kenels.
In one embodiment of this invention, the black matrix of stacked for example is to be configured on the element layer.
The present invention proposes a kind of manufacture method of initiative element array.At first, provide a substrate, be formed with an element layer on this substrate.Then, on substrate, form a plurality of first color filter films.Connect and see, on substrate, form most second color filter films.Come, form a plurality of the 3rd color filter films on substrate, wherein first color filter film, second color filter film and the 3rd color filter film are to overlap, to form the black matrix of a stacked and a plurality of stacked separation material respectively.Then form an electrode layer on first color filter film, second color filter film and the 3rd color filter film, wherein electrode layer is to electrically connect with element layer.
In an embodiment of the present invention, the formation method of first color filter film for example is to form earlier one first colorized optical filtering material layer on substrate, and a shade with a plurality of openings then is provided again.Continuing it, serves as the cover curtain with this shade, and the patterning first colorized optical filtering material layer is to form first color filter film.
In an embodiment of the present invention, the formation method of second color filter film for example is to form one second colorized optical filtering material layer earlier on substrate.Then, provide a shade with a plurality of openings.Continuing it, serves as the cover curtain with this shade, and the patterning second colorized optical filtering material layer is to form second color filter film.
In an embodiment of the present invention, the formation method of the 3rd color filter film for example is to form one the 3rd colorized optical filtering material layer earlier on substrate.Then, provide a shade with a plurality of openings.Continuing it, serves as the cover curtain with this shade, and patterning the 3rd colorized optical filtering material layer is to form the 3rd color filter film.
The present invention proposes a kind of colored filter, comprises a substrate, a plurality of first color filter film, a plurality of second color filter film, a plurality of the 3rd color filter film and uses electrode altogether.First, second and the 3rd color filter film are to be configured on the substrate, and wherein first color filter film, second color filter film and the 3rd color filter film are to overlap, to form the black matrix of a stacked and a plurality of stacked separation material respectively.Common electrode is to be disposed on first color filter film, second color filter film and the 3rd color filter film.
In one embodiment of this invention, first color filter film, second color filter film and the 3rd color filter film for example are to be arranged as triangles, mosaic kenel, striped kenel or four picture element kenels.
The present invention proposes a kind of color filter making method in addition again.At first, provide a substrate.Connect and see, on substrate, form a plurality of first color filter films.Continue it, on substrate, form a plurality of second color filter films.Afterwards, form a plurality of the 3rd color filter films on substrate, wherein first color filter film, second color filter film and the 3rd color filter film are to overlap, to form the black matrix of a stacked and most stacked separation materials respectively.Then, electrode layer is used in formation altogether on first color filter film, second color filter film and the 3rd color filter film.
The making that the present invention will deceive matrix and separation material is integrated in the processing procedure of color filter film, see through patterning for color filter film, and utilize between the color filter film piling up each other with the black matrix that forms stacked and the separation material structure of stacked, therefore can omit the twice light shield of making black matrix and separation material itself in the processing procedure, and use and save cost of manufacture and promote production efficiency.
Via as can be known above-mentioned, the invention relates to a kind of active component array base board, colored filter and preparation method thereof, this active component array base board comprises a substrate, an element layer, a plurality of first color filter film, a plurality of second color filter film, a plurality of the 3rd color filter film and an electrode layer.Wherein, element layer is to be configured on the substrate.First, second and the 3rd color filter film are to be configured on the substrate, and first color filter film, second color filter film and the 3rd color filter film be to overlap, to form the black matrix of a stacked and a plurality of stacked separation material respectively.Electrode layer is to be disposed on first color filter film, second color filter film and the 3rd color filter film, and electrode layer is to electrically connect with element layer.By piling up of color filter film, can simplify fabrication steps, and help to promote production efficiency to make black matrix and separation material simultaneously.
By technique scheme, active component array base board of the present invention, colored filter and preparation method thereof have following advantage at least:
1, utilizes piling up of color filter film itself to deceive matrix and stacked separation material, can omit the twice light shield of making black matrix and separation material, therefore can simplify processing procedure, reduce cost and promote production efficiency to form stacked simultaneously.
2, color filter film itself can be used as flatness layer, and can make electrode layer directly formed thereon, therefore can omit the making step of flatness layer, to simplify processing procedure.
In sum, the active component array base board of special construction of the present invention has the stacked separation material and the black matrix of stacked that are formed by the colorized optical filtering membrane stack, and is suitable for reducing employed light shield number in the processing procedure, and then promotes production efficiency.The manufacture method of initiative element array that the present invention is special, the method are utilized piling up of color filter film and are formed stacked separation material and the black matrix of stacked, and it can reduce the light shield sum that uses in the processing procedure, and then promote production efficiency.The colored filter that the present invention is special, it has stacked separation material and the black matrix of stacked that is formed by the colorized optical filtering membrane stack, and is suitable for reducing employed light shield number in the processing procedure, and then promotes production efficiency.The color filter making method that the present invention is special, the method are utilized piling up of color filter film and are formed stacked separation material and the black matrix of stacked, and it can reduce the light shield sum that uses in the processing procedure, and then promote production efficiency.It has above-mentioned many advantages and practical value, and in like product and manufacture method, do not see have similar structural design and method to publish or use and really genus innovation, no matter it all has bigger improvement on product structure, manufacture method or function, have large improvement technically, and produced handy and practical effect, and more existing substrate, colored filter and preparation method thereof have the multinomial effect of enhancement, thereby be suitable for practicality more, and have the extensive value of industry, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by a plurality of preferred embodiments, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the synoptic diagram of a kind of active component array base board in the first embodiment of the present invention.
Fig. 2 A is the arrangement kenel synoptic diagram of color filter film to 2D.
Fig. 3 A is a kind of manufacturing process sectional view of making color filter film on active component array base board in the first embodiment of the invention to Fig. 3 H.
Fig. 4 is a diagrammatic cross-section of utilizing the display panels of the active component array base board made in the first embodiment of the invention.
Fig. 5 is the diagrammatic cross-section of a kind of colored filter in the second embodiment of the present invention.
Fig. 6 A is the manufacturing process sectional view of a kind of colored filter in the second embodiment of the present invention to Fig. 6 H.
Fig. 7 is the diagrammatic cross-section of a kind of display panels in the preferred embodiment of the present invention.
100: active component array base board 110: substrate
120: element layer 122: active member
124: 130: the first colorized optical filtering material layers of data distribution
130a: 132: the second colorized optical filtering material layers of first color filter film
132a: 134: the three colorized optical filtering material layers of second color filter film
134a: the 3rd color filter film 140: electrode layer
150: stacked is deceived matrix 160: the stacked separation material
170: subtend substrate 170a: common electrode
180: liquid crystal layer 190: the glue frame
200: triangles 220: the mosaic kenel
240: 260: four picture element kenels of striped kenel
300,302,304: light shield 300a, 302a, 304a: opening
400: LCD 500: colored filter
510: 520: the first colorized optical filtering material layers of substrate
520a: 522: the second colorized optical filtering material layers of first color filter film
522a: 524: the three colorized optical filtering material layers of second color filter film
524a: the 3rd color filter film 530: stacked is deceived matrix
540: stacked separation material 550: common electrode
560: active component array base board 562: substrate
564: element layer 566: electrode layer
570: liquid crystal layer 580: the glue frame
600,602,604: light shield 600a, 602a, 604a: opening
700: LCD
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, the active component array base board that foundation the present invention is proposed below in conjunction with accompanying drawing and preferred embodiment, colored filter and preparation method thereof its embodiment, structure, manufacture method, step, feature and effect thereof, describe in detail as after.
First embodiment
Fig. 1 is the synoptic diagram of a kind of active component array base board in the first embodiment of the present invention.The active component array base board 100 of present embodiment for example comprises a substrate 110, an element layer 120, a plurality of first color filter film 130a, a plurality of second color filter film 132a, a plurality of the 3rd color filter film 134a and an electrode layer 140.Wherein, substrate 110 for example is glass substrate, quartz base plate or other substrates soft, hard.
Illustrate as Fig. 1, element layer 120 is to be configured on the substrate 110, in the present embodiment, element layer 120 for example comprises a plurality of active members 122, many data distributions 124 and plurality of scanning wirings (not illustrating), wherein active member 122 is to drive with scan wiring (not illustrating) by data distribution 124, and active member 122 for example be thin film transistor (TFT) (Thin Film Transistor, TFT) or diode (diode).
Illustrate as Fig. 1, the first color filter film 130a, the second color filter film 132a and the 3rd color filter film 134a for example are configured on the substrate 110, and the first color filter film 130a, the second color filter film 132a and the 3rd color filter film 134a are overlapped, to form the black matrix 150 of a stacked and a plurality of stacked separation material 160 respectively.In the present embodiment, the black matrix 150 of this stacked for example is to be configured on the element layer 120.
Fig. 2 A is to the arrangement kenel synoptic diagram of Fig. 2 D illustrate into color filter film, please consult shown in Figure 1 and Fig. 2 A simultaneously to Fig. 2 D, the first above-mentioned color filter film 130a, the second color filter film 132a and the 3rd color filter film 134a are arranged as triangles 200 (being illustrated in Fig. 2 A), mosaic kenel 220 (being illustrated in Fig. 2 B), striped kenel 240 (being illustrated in Fig. 2 C) or four picture element kenels 260 (being illustrated in Fig. 2 D), and these first color filter films 130a, the second color filter film 132a and the 3rd color filter film 134a for example are red, green with blue combination or Huang, the combination of fuchsin and cyan.
Please continue to consult shown in Figure 1, electrode layer 140 for example is disposed on the first color filter film 130a, the second color filter film 132a and the 3rd color filter film 134a, and electrode layer 140 is and element layer 120 electrically connects.In the present embodiment, electrode layer 140 is made of a plurality of pixel electrodes (pixel electrode) that electrically connect with element layer 120, and this pixel electrode for example comprises indium tin oxide (Indium Tin Oxide, ITO) electrode, indium-zinc oxide (Indium Zinc Oxide, IZO) electrode of electrode or other materials.
It should be noted that prior art after making electrode layer, can continue again afterwards to make color filter film on this flatness layer prior to making a flatness layer on the electrode layer.Yet, in the present invention, be directly in advance to make to have the first color filter film 130a, the second color filter film 132a and the 3rd color filter film 134a of flat surfaces, and continue at upward making electrode layer 140 of the first color filter film 130a, the second color filter film 132a and the 3rd color filter film 134a.So, can save the making step of flatness layer in the prior art, and use the simplification processing procedure.
Fig. 3 A is a kind of manufacturing process sectional view of making color filter film on active component array base board in the first embodiment of the invention to Fig. 3 H.At first, as shown in Figure 3A, providing a substrate 110, for example is to form the element layer 120 with a plurality of active members 122 and many data distributions 124 thereon with five road light shield processing procedures on this substrate 110.Yet, have the knack of this operator and should know, when the film layer structure of forming active component array base board not simultaneously, the quantity of required light shield processing procedure is also different.
Then see also shown in Fig. 3 B and Fig. 3 C, on substrate 110, form one first colorized optical filtering material layer 130, and utilize this first colorized optical filtering material layer 130 of light shield 300 patternings with a plurality of opening 300a, to form a plurality of first color filter film 130a that illustrated as Fig. 3 C.In the present embodiment, these first color filter films 130a for example is red filter coating.
Afterwards, see also shown in Fig. 3 D and Fig. 3 E, on substrate 110, continue to form one second colorized optical filtering material layer 132, and utilize this second colorized optical filtering material layer 132 of light shield 302 patternings, to form a plurality of second color filter film 132a that illustrated as Fig. 3 E with a plurality of opening 302a.In the present embodiment, these color filter films 132a for example is a green filter film.
Continue it, see also shown in Fig. 3 F and Fig. 3 G, on substrate 110, continue to form one the 3rd colorized optical filtering material layer 134, and utilization has this 3rd colorized optical filtering material layer 134 of light shield 304 patternings of a plurality of opening 304a, to form a plurality of the 3rd color filter film 134a that illustrate as Fig. 3 G, in one embodiment, these the 3rd color filter films 134a for example is blue filter coating.Certainly, the first color filter film 130a, the second color filter film 132a and the 3rd color filter film 134a also can be the combinations of Yellow filter film, dark green filter coating and carmetta filter coating.
It should be noted that as Fig. 3 G to illustrate that the first color filter film 130a, the second color filter film 132a and the 3rd color filter film 134a are overlapped, to form black matrix 150 of stacked and stacked separation material 160 respectively.In other words, when making the first color filter film 130a, the second color filter film 132a and the 3rd color filter film 134a, black matrix 150 of stacked and stacked separation material 160 are to form naturally by the mode of piling up, so can omit the twice light shield of making separation material and black matrix in the processing procedure.
Then see also shown in Fig. 3 H, go up formation one electrode layer 140 in the first color filter film 130a, the second color filter film 132a and the 3rd color filter film 134a.Wherein, electrode layer 140 is electrically to connect with element layer 120.In one embodiment of this invention, the formation method of electrode layer 140 comprises modes such as amass in sputter or other physical vapor Shen, chemical gaseous phase Shen is long-pending, and its material for example is indium tin oxide, indium-zinc oxide or other conductive materials.
Fig. 4 is the diagrammatic cross-section for the display panels that utilizes the active component array base board made in the first embodiment of the invention.This display panels 400 comprises a said active element array substrate 100, a subtend substrate 170 and a liquid crystal layer 180.Wherein, subtend substrate 170 is to be configured in active component array base board 100 tops, and subtend substrate 170 has and use electrode 170a altogether, and black matrix 150 of stacked and stacked separation material 160 contact with common electrode 170a on the subtend substrate 170.In addition, liquid crystal layer 180 is between active component array base board 100 and subtend substrate 170.
Illustrate as Fig. 4, common electrode 170a on the subtend substrate 170 be in order to active device substrate 100 on electrode layer 140 (for example for pixel electrode) interact, so that carry out deflection at the liquid crystal molecule that is arranged in the liquid crystal layer 180 between active component array base board 100 and the subtend substrate 170, and then the optical characteristics of the interior liquid crystal layer 180 of change regional area.In addition, this display panels 300 for example more comprises a glue frame 190, is disposed between active component array base board 100 and the subtend substrate 170, in order to seal liquid crystal layer 180 up for safekeeping between active component array base board 100 and subtend substrate 170.
In the manufacturing process of said active element array substrate, the display panels that uses this active component array base board making and active component array base board, when making color filter film, utilized piling up of color filter film itself to form black matrix of stacked and stacked separation material, therefore can omit twice light shield processing procedure (promptly making the light shield processing procedure of black matrix and separation material), and then simplify processing procedure and promote production efficiency.
Second embodiment
Figure 5 shows that the diagrammatic cross-section of a kind of colored filter in the second embodiment of the present invention.See also shown in Figure 5ly, the colored filter 500 of present embodiment comprises a substrate 510, a plurality of first color filter film 520a, the second color filter film 522a and the 3rd color filter film 524a and altogether with electrode 550.Wherein, the first color filter film 520a, the second color filter film 522a and the 3rd color filter film 524a are configured on the substrate 510, in the present embodiment, the first color filter film 520a, the second color filter film 522a and the 3rd color filter film 524a for example are arranged as triangles, the mosaic kenel, striped kenel or four picture element kenels (similar Fig. 2 A～2D illustrates), and the first color filter film 520a, the second color filter film 522a and the 3rd color filter film 524a are overlapped, to form the black matrix 530 of a stacked and a plurality of stacked separation material 540 respectively.And common electrode 550 is to be disposed on the first color filter film 520a, the second color filter film 522a and the 3rd color filter film 524a, and in the present embodiment, common electrode 550 for example comprises indium-tin oxide electrode or indium-zinc oxide electrode.
Fig. 6 A illustrates manufacturing process sectional view into a kind of colored filter in the second embodiment of the present invention to Fig. 6 H.At first, as shown in Figure 6A, provide a substrate 510, this substrate 510 for example is a glass substrate, quartz base plate or other substrates soft or hard.
Then, see also shown in Fig. 6 B and Fig. 6 C, on substrate 510, form one first colorized optical filtering material layer 520, and utilize this first colorized optical filtering material layer 520 of light shield 600 patternings, to form a plurality of first color filter film 520a that illustrated as Fig. 6 C with a plurality of opening 600a.In the present embodiment, these first color filter films 520a for example is red filter coating.
Continue it, see also shown in Fig. 6 D and Fig. 6 E, on substrate 510, continue to form one second colorized optical filtering material layer 522, and utilization has this second colorized optical filtering material layer 522 of light shield 602 patternings of a plurality of opening 602a, to form a plurality of second color filter film 522a that illustrated as Fig. 6 E, in the present embodiment, these color filter films 522a for example is a green filter film.
Then, see also shown in Fig. 6 F and Fig. 6 G, on substrate 510, continue to form one the 3rd colorized optical filtering material layer 524, and utilization has this 3rd colorized optical filtering material layer 524 of light shield 604 patternings of a plurality of opening 604a, to form a plurality of the 3rd color filter film 524a that illustrated as Fig. 6 G, in the present embodiment, these the 3rd color filter films 524a for example is blue filter coating.Certainly, the first color filter film 520a, the second color filter film 522a and the 3rd color filter film 524a also can be the combinations of Yellow filter film, dark green filter coating and carmetta filter coating.
It should be noted that, illustrate as Fig. 6 G, the first color filter film 520a, the second color filter film 522a and the 3rd color filter film 524a are overlapped, to form black matrix 530 of stacked and stacked separation material 540 respectively, in other words, when making the first color filter film 520a, the second color filter film 522a and the 3rd color filter film 524a, black matrix 530 of stacked and stacked separation material 540 are to form naturally by the mode of piling up, so can omit the twice light shield of making separation material and black matrix in the processing procedure.
Illustrate as Fig. 6 H, then go up formation altogether with electrode 550 in the first color filter film 520a, the second color filter film 522a and the 3rd color filter film 524a.In one embodiment, the formation method of common electrode 550 for example is a sputter, and its material for example is metal, indium tin oxide or indium-zinc oxide.
Fig. 7 is the diagrammatic cross-section of a kind of display panels in the preferred embodiment of the present invention.See also shown in Figure 7ly, display panels 700 for example comprises a colored filter 500 and the liquid crystal layer 570 that an active component array base board 560, is above-mentioned.Wherein, active component array base board 560 is the tops that are configured in colored filter 500, and active component array base board 560 for example more comprises a substrate 562, an element layer 564 and an electrode layer 566, wherein element layer 564 is to be configured on the substrate 562, electrode layer 566 is to be configured on the element layer 564, and this electrode layer 566 is to electrically connect with element layer 564.In addition, liquid crystal layer 570 is between active component array base board 560 and colored filter 500.
In the present embodiment, element layer 564 for example more comprises a plurality of active members, plurality of scanning wirings and many data distributions, and wherein active member is to drive by scan wiring and data distribution, and active member for example comprises thin film transistor (TFT) or diode.
Illustrate as Fig. 7, liquid crystal layer 570 is between active component array base board 560 and colored filter 500, and the electrode layer 566 on the active component array base board 560 be in order to colored filter 500 on common electrode 550 interact, so that the liquid crystal molecule between the common electrode 550 that is positioned on active component array base board 560 and the colored filter 500 carries out deflection, and then the optical characteristics of the interior liquid crystal layer 180 of change regional area.In addition, display panels 700 for example more comprises a glue frame 580, liquid crystal layer 570 can be sealed up for safekeeping and is enclosed between active component array base board 560 and the colored filter 500.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the method that can utilize above-mentioned announcement and technology contents are made a little change or be modified to the equivalent embodiment of equivalent variations, but every content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (10)
1. active component array base board is characterized in that it comprises:
One substrate;
One element layer is configured on this substrate;
Most first color filter film are configured on this substrate;
Most second color filter film are configured on this substrate;
Most the 3rd color filter film, be configured on this substrate, wherein those first color filter films, those second color filter films and those the 3rd color filter films are to overlap, forming the black matrix of a stacked and most stacked separation materials respectively, black matrix of described stacked and stacked separation material contact with common electrode on the subtend substrate; And
One electrode layer is disposed on those first color filter films, those second color filter films and those the 3rd color filter films, and this electrode layer is to electrically connect with this element layer.
2. active component array base board according to claim 1 is characterized in that wherein said those first color filter films, those second color filter films and those the 3rd color filter films are to be arranged as triangles, mosaic kenel, striped kenel or four picture element kenels.
3. active component array base board according to claim 1 is characterized in that wherein said black matrix is to be configured on this element layer.
4. manufacture method of initiative element array is characterized in that it may further comprise the steps:
One substrate is provided, has been formed with an element layer on this substrate;
On this substrate, form most first color filter films;
On this substrate, form most second color filter films;
On this substrate, form most the 3rd color filter films, wherein those first color filter films, those second color filter films and those the 3rd color filter films are to overlap, forming the black matrix of a stacked and most stacked separation materials respectively, black matrix of described stacked and stacked separation material contact with common electrode on the subtend substrate; And
Form an electrode layer on those first color filter films, those second color filter films and those the 3rd color filter films, wherein this electrode layer is to electrically connect with this element layer.
5. manufacture method of initiative element array according to claim 4 is characterized in that the formation method of wherein said those first color filter films may further comprise the steps:
On this substrate, form one first colorized optical filtering material layer;
One shade is provided, and this shade has most openings; And
With this shade is the cover curtain, and this first colorized optical filtering material layer of patterning is to form those first color filter films.
6. manufacture method of initiative element array according to claim 4 is characterized in that the formation method of wherein said those second color filter films may further comprise the steps:
On this substrate, form one second colorized optical filtering material layer;
One shade is provided, and this shade has most openings; And
With this shade is the cover curtain, and this second colorized optical filtering material layer of patterning is to form those second color filter films.
7. manufacture method of initiative element array according to claim 4 is characterized in that the formation method of wherein said those the 3rd color filter films may further comprise the steps:
On this substrate, form one the 3rd colorized optical filtering material layer;
One shade is provided, and this shade has most openings; And
With this shade is the cover curtain, and patterning the 3rd colorized optical filtering material layer is to form those the 3rd color filter films.
8. colored filter is characterized in that it comprises:
One substrate;
Most first color filter film are configured on this substrate;
Most second color filter film are configured on this substrate;
Most the 3rd color filter film are configured on this substrate, and wherein those first color filter films, those second color filter films and those the 3rd color filter films are to overlap, to form the black matrix of a stacked and most stacked separation materials respectively; And
Use electrode altogether, be disposed on those first color filter films, those second color filter films and those the 3rd color filter films.
9. colored filter according to claim 8 is characterized in that wherein said those first color filter films, those second color filter films and those the 3rd color filter films are to be arranged as triangles, mosaic kenel, striped kenel or four picture element kenels.
10. color filter making method is characterized in that it may further comprise the steps:
One substrate is provided;
On this substrate, form most first color filter films;
On this substrate, form most second color filter films;
Form most the 3rd color filter films on this substrate, wherein those first color filter films, those second color filter films and those the 3rd color filter films are to overlap, to form the black matrix of a stacked and most stacked separation materials respectively; And
On those first color filter films, those second color filter films and those the 3rd color filter films, form and use electrode layer altogether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100913232A CN100412636C (en) | 2004-11-19 | 2004-11-19 | Dynamic component array basilar plate, color optical filter and production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100913232A CN100412636C (en) | 2004-11-19 | 2004-11-19 | Dynamic component array basilar plate, color optical filter and production thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1779519A CN1779519A (en) | 2006-05-31 |
| CN100412636C true CN100412636C (en) | 2008-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100913232A Expired - Fee Related CN100412636C (en) | 2004-11-19 | 2004-11-19 | Dynamic component array basilar plate, color optical filter and production thereof |
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| Country | Link |
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| CN (1) | CN100412636C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102955287B (en) * | 2012-10-12 | 2014-12-10 | 华映视讯（吴江）有限公司 | Color filter substrate and display panel |
| CN104730607A (en) * | 2015-04-13 | 2015-06-24 | 京东方科技集团股份有限公司 | Color filter, manufacturing method thereof and display device |
| CN105093746B (en) * | 2015-08-10 | 2017-10-17 | 深圳市华星光电技术有限公司 | Array base palte and liquid crystal display panel |
| US11009740B2 (en) | 2018-09-12 | 2021-05-18 | HKC Corporation Limited | Display panel and method for fabricating display panel |
| CN108897163A (en) * | 2018-09-12 | 2018-11-27 | 惠科股份有限公司 | The production method of display panel and display panel |
| CN112859452A (en) * | 2021-02-24 | 2021-05-28 | 合肥京东方显示技术有限公司 | Display substrate, manufacturing method thereof, display panel and display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0534680A (en) * | 1991-07-31 | 1993-02-12 | Nec Corp | Active matrix color liquid crystal display |
| JPH10177109A (en) * | 1996-12-18 | 1998-06-30 | Dainippon Printing Co Ltd | Color filter and its production |
| US6323921B1 (en) * | 1996-10-29 | 2001-11-27 | Kabushiki Kaisha Toshiba | Color filter substrate and liquid crystal display device |
| CN1466703A (en) * | 2001-07-12 | 2004-01-07 | ���ǵ�����ʽ���� | Vertical alignment type liquid crystal display device and color filter substrate used in the LCD |
| CN1512227A (en) * | 2002-12-26 | 2004-07-14 | Lg.������Lcd����˾ | Liquid crystal display device and its producing method |
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2004
- 2004-11-19 CN CNB2004100913232A patent/CN100412636C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0534680A (en) * | 1991-07-31 | 1993-02-12 | Nec Corp | Active matrix color liquid crystal display |
| US6323921B1 (en) * | 1996-10-29 | 2001-11-27 | Kabushiki Kaisha Toshiba | Color filter substrate and liquid crystal display device |
| JPH10177109A (en) * | 1996-12-18 | 1998-06-30 | Dainippon Printing Co Ltd | Color filter and its production |
| CN1466703A (en) * | 2001-07-12 | 2004-01-07 | ���ǵ�����ʽ���� | Vertical alignment type liquid crystal display device and color filter substrate used in the LCD |
| CN1512227A (en) * | 2002-12-26 | 2004-07-14 | Lg.������Lcd����˾ | Liquid crystal display device and its producing method |
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| CN1779519A (en) | 2006-05-31 |
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