CN106773421A - Liquid crystal display device having a plurality of pixel electrodes - Google Patents
Liquid crystal display device having a plurality of pixel electrodes Download PDFInfo
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- CN106773421A CN106773421A CN201710075344.2A CN201710075344A CN106773421A CN 106773421 A CN106773421 A CN 106773421A CN 201710075344 A CN201710075344 A CN 201710075344A CN 106773421 A CN106773421 A CN 106773421A
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- 238000009413 insulation Methods 0.000 claims 1
- 210000002186 septum of brain Anatomy 0.000 claims 1
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- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 239000000758 substrate Substances 0.000 description 21
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- 206010023126 Jaundice Diseases 0.000 description 14
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- 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
- G02F1/13338—Input devices, e.g. touch panels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136222—Colour filters incorporated in the active matrix substrate
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- Physics & Mathematics (AREA)
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The application discloses liquid crystal display device includes: the touch control device comprises a plurality of gate lines, a plurality of data lines and a plurality of touch control signal lines, wherein the data lines and the touch control signal lines are positioned on the same layer; the pixel unit areas comprise three pixel areas with different colors which are sequentially arranged along a row direction, and interval areas are formed between the adjacent pixel areas in the row direction and the column direction; the three pixel regions with different colors are a red pixel region, a green pixel region and a blue pixel region, wherein at least part of the touch signal lines are projected in the forward direction on the liquid crystal display device and are positioned in an interval region between the red pixel region and the green pixel region. According to the scheme, the phenomenon that the liquid crystal display device is yellow in a large visual angle is favorably improved, and in addition, the plurality of data lines and the plurality of touch signal lines are arranged on the same layer, so that the production process is favorably reduced, and the production cost is saved.
Description
Technical field
The application is related to display technology field, specifically, is related to a kind of liquid crystal display device.
Background technology
With continuing to develop for lcd technology, liquid crystal display device (LCD) has thin fuselage, power saving, nothing due to it
The many merits such as radiation, are widely used.
TFT-LCD is thin film transistor (TFT) LCD, is the one kind in active matrix type liquid crystal display.Liquid crystal flat-panel shows
Device, particularly TFT-LCD are currently the only comprehensive in the combination properties such as brightness, contrast, power consumption, life-span, volume and weight
Catch up with and the display device more than CRT, its function admirable, large-scale production characteristic are good, high degree of automation, the cost of raw material
Cheap, development space is wide, will rapidly become the main product of new century, is the bright spot that 21 century global economy increases.
White light is made up of red to purple continuous spectrum in the prior art, and in computer graphics, then adopts
Reconcile out white light with luminance mix such as tri- kinds of visions of color of red, green, blue i.e. RGB.The display of thin film transistor (TFT) LCD
Screen is made up of various pixels, and in order to allow each single pixel can to show shades of colour, it is necessary to
It is decomposed into smaller sub-pixel, that is to say, that three sub-pixels constitute an entirety, i.e. colour element.When need display
When different colours, three sub-pixels respectively with different Intensity LEDs, because the size of sub-pixel is very small, visually
Required color will be mixed into.Existing display panel is the sub-pixel that pixel is divided into trisection, each piece of tax
Different colors are given, a colour element is so can be formed by.This is also the sub- picture that most liquid crystal displays are used
Plain aligning method, certainly, the order of three sub-pixels is random.
Generally, touch-screen is most crucial part in TFT-LCD.Touch-screen can be divided into according to composition structure：External hanging type
Touch-screen (Add on Mode Touch Panel), covering surface-type touch-screen (On Cell Touch Panel) and embedded
Formula touch-screen (In Cell Touch Panel).Wherein, In-cell touch panel is that the touch control electrode of touch-screen is arranged on into liquid crystal
The inside of display screen, can substantially reduce the cost of manufacture of touch-screen again with the overall thickness of thinning module.
Touch-screen at least includes：The array base palte and color membrane substrates that are oppositely arranged and positioned at array base palte and color membrane substrates
Between liquid crystal molecule.A plurality of data lines, multi-strip scanning line and a plurality of touch-control letter are distributed with In-cell touch panel array base palte
Number line, is distributed with several color color blockings of red, green, blue three and the black matrix" being arranged between each color blocking on color membrane substrates.It is logical
Often, the touching signals line and data wire of In-cell touch panel are located at same layer, and positive throwing of the touching signals line on color membrane substrates
Shadow is located at black matrix" region between red color resistance and blue color blocking, and the black matrix" between adjacent color blocking width
All same.In view of the size limitation of display screen, the width of the black matrix" between adjacent color blocking is also limited by corresponding size
System, when display screen needs display monochrome red picture, the black matrix" between red color resistance and green color blocking is due to width
Degree limitation is probably difficult to block completely and passes through green color blocking from the light for looking side ways observation, so that display screen is in stravismus
The red picture that (big visual angle) shows when observing may be mixed with green components, and red green colour mixture can cause that jaundice occurs in picture
Phenomenon, therefore there is the risk that big visual angle is turned to be yellow in the above-mentioned design of prior art.
The content of the invention
In view of this, technical problems to be solved in this application there is provided a kind of liquid crystal display device, by touching signals
Line is placed in the interval region on liquid crystal display device between red color pixel region and green colored pixel region, is conducive to improving
The defect of big visual angle jaundice.
In order to solve the above-mentioned technical problem, the application has following technical scheme：
A kind of liquid crystal display device, including：The a plurality of gate line for extending along line direction and being arranged along column direction；A plurality of edge row
The data wire that direction extends and arranged along line direction；The a plurality of touching signals line for extending along column direction and being arranged along line direction is more
Data wire described in bar and a plurality of touching signals line are located at same layer；Multiple pixel cell regions, the pixel cell region
Including three kinds of pixel regions of different colours being arranged in order along line direction, in line direction and Lie Fang between adjacent pixel region
To formation interval region；The pixel region of three kinds of different colours is red color pixel region, green colored pixel region and indigo plant
Colored pixels region, wherein, at least part of forward projection of the touching signals line on the liquid crystal display device is located at red
In interval region between colored pixels region and green colored pixel region.
Compared with prior art, liquid crystal display device described herein, has reached following effect：
In liquid crystal display device of the invention, at least part of touching signals line is placed in and the beauty on liquid crystal display device
The corresponding position of interval region between color pixel region and green colored pixel region so that at least part of touching signals line is in liquid
Forward projection on crystal device is placed exactly in the interval region between red color pixel region and green colored pixel region,
So as to be conducive to improving the phenomenon of the big visual angle jaundice of liquid crystal display device.
Additionally, a plurality of data lines and a plurality of touching signals line are arranged at same layer by the application, in process of production, can be
The laying of a plurality of data lines and a plurality of touching signals line is completed in same film layer simultaneously, is eliminated and is individually laid touching signals line
Technique, can also save production cost while being conducive to improve production efficiency.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, this Shen
Schematic description and description please does not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is that a kind of of liquid crystal display device of the present invention constitutes schematic diagram；
Fig. 2 is the structural representation by touching signals line forward projection to pixel cell region of the invention；
Fig. 3 is a kind of sectional view of the embodiment illustrated in fig. 2 of the present invention along A-A directions；
Fig. 4 is the first structural representation of liquid crystal display device including columnar stays portion in the present invention；
Fig. 5 is second structural representation of the liquid crystal display device including columnar stays portion in the present invention；
Fig. 6 is the third structural representation of liquid crystal display device including columnar stays portion in the present invention；
Fig. 7 is from a kind of location diagram held between electrode, touching signals line and control circuit in the present invention；
Fig. 8 is from the location diagram for holding electrode and pixel region in the present invention.
Specific embodiment
Some vocabulary have such as been used to censure specific components in the middle of specification and claim.Those skilled in the art should
It is understood that hardware manufacturer may call same component with different nouns.This specification and claims are not with name
The difference of title is used as distinguishing the mode of component, but the difference with component functionally is used as the criterion distinguished.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer to that in receivable error range, those skilled in the art can solve described in the range of certain error
Technical problem, basically reaches the technique effect.Additionally, " coupling " one word herein comprising it is any directly and indirectly electric property coupling
Means.Therefore, if a first device is coupled to a second device described in text, representing the first device can direct electrical coupling
The second device is connected to, or the second device is electrically coupled to indirectly by other devices or coupling means.Specification
Subsequent descriptions be implement the application better embodiment, so it is described description be for the purpose of the rule for illustrating the application,
It is not limited to scope of the present application.The protection domain of the application ought be defined depending on the appended claims person of defining.
Shown in Figure 1 is the composition schematic diagram of the application liquid crystal display device 900, and the liquid crystal display device 900 includes：
The a plurality of gate line 10 for extending along line direction and being arranged along column direction；
The a plurality of data wire 20 for extending along column direction and being arranged along line direction；
The a plurality of touching signals line 30 for extending along column direction and being arranged along line direction, a plurality of data lines 20 and a plurality of touch-control are believed
Number line 30 is located at same layer；
Multiple pixel cell regions 11, pixel cell region 11 includes three kinds of different colours being arranged in order along line direction
Pixel region, interval region is formed between adjacent pixel region in line direction and column direction；Pixel region in the application by
Data wire 20 and the transposition insulator of gate line 10 are limited, and referring to Fig. 2, Fig. 2 is for of the invention by touching signals line forward projection to picture
The structural representation of plain unit area；
Three kinds of pixel regions of different colours are red color pixel region 40, green colored pixel region 50 and blue colored pixels
Region 60, wherein, forward projection of at least part of touching signals line 30 on liquid crystal display device 900 is located at red color pixel region
In interval region 70 between domain 40 and green colored pixel region 50, referring to Fig. 2.
Be placed at least part of touching signals line 30 and the red color pixel region 40 on liquid crystal display device 900 by the application
And the corresponding position of interval region 70 between green colored pixel region 50, so as to be conducive to improvement liquid crystal display device 900 big
The phenomenon of visual angle jaundice.
Additionally, a plurality of data lines 20 and a plurality of touching signals line 30 are arranged at same layer by the application, in process of production,
The laying of a plurality of data lines 20 and a plurality of touching signals line 30 can be simultaneously completed in same film layer, is eliminated and is individually laid touch-control
The technique of holding wire 30, can also save production cost while being conducive to improve production efficiency.
Further, it is a kind of sectional view of the embodiment illustrated in fig. 2 of the present invention along A-A directions referring to Fig. 2 and Fig. 3, Fig. 3,
Red color pixel region 40 in the application is provided with red color color blocking 41, and green colored pixel region 50 is provided with green color color blocking
51, blue colored pixels region 60 is provided with blue color color blocking 61, and black matrix" 71 is provided with each interval region；
The width d1 of black matrix" between the adjacent red color color blocking 41 of line direction and green color color blocking 51 in line direction
For 13.5um to 17.5um.
Generally the black matrix" 71 between adjacent red color color blocking 41 and green color color blocking 51 is expert in the prior art
The width design in direction obtains smaller, much smaller than the 13.5um to 17.5um in the application.Touching signals line 30 of the prior art
It is arranged between red color color blocking 41 and blue color color blocking 61, thus there is the risk of big visual angle jaundice.The application will be adjacent
Red color color blocking 41 and green color color blocking 51 between black matrix" 71 line direction width design for 13.5um extremely
17.5um, on the one hand, it is this kind of widen be designed to it is convenient so that touching signals line 30 is placed in red color color blocking 41 and green color
Between color blocking 51, and the normal display of liquid crystal display device 900 is not interfered with；On the other hand, by adjacent red color color blocking 41
And the black matrix" 71 between green color color blocking 51 is widened in the width of line direction, liquid crystal display device 900 is in display red color
During picture, the black matrix" widened can block the light in the green colored pixel region 50 adjacent with red color pixel region 40, keep away
Exempt from viridescent light to be mixed among the light of red and cause to occur the phenomenon of red picture jaundice, thus the application above-mentioned design
The phenomenon of big visual angle jaundice present in prior art can also be improved, so as to be conducive to improving the application liquid crystal display device 900
Display quality.
In practical application, the black matrix" 71 between adjacent red color color blocking 41 and green color color blocking 51 is in line direction
Width d1 may be designed as 13.5um or 17.5um, then or be designed as any size size positioned there between.For example, also
Can be 14um, 15um, 16um, 14.5um, 15.5um, 16.5um or 17um etc. by the width design.Specifically by above-mentioned width
It is set to how many, can be according to the overall dimensions of liquid crystal display device 900, data wire 20, the line width of touching signals line 30 and quantity etc.
It is configured, is preferably designed to the black matrix" between red color color blocking 41 and the green color color blocking 51 more adjacent than in the prior art
At most 9um is had more in the width of line direction, to ensure when the red picture of display is needed, black matrix" therebetween can be by
Green light is blocked, it is to avoid the phenomenon of big visual angle jaundice occur.By between adjacent red color color blocking 41 and green color color blocking 51
Black matrix" has more at most 9um in the ratio prior art of the width design of line direction, and the at most width of 9um having more can be more than
Equal to width, the forward projection of data wire 20 to picture in the region at place after the forward projection of touching signals line 30 to pixel cell region
The width and touching signals line 30 in the region where behind plain unit area and width three's sum at the interval of data wire 20.
According to this programme to the resistance of touching signals line 30 and the demand of electric capacity, the width of touching signals line 30 should be not more than 4um, because
This, to cause touching signals line 30 in the forward projection in pixel cell region without departing from red color color blocking 41 and green color color blocking 51
Between black matrix" scope, the black matrix" between adjacent red color color blocking 41 and green color color blocking 51 is in line direction
Width should be designed to have more at most 9um than the width of black matrix" between the resistance of red green in the prior art.
Further, with continued reference to Fig. 2 and Fig. 3, in the application, by the adjacent green color color blocking 51 of line direction and blue color
Black matrix" d2 between color blocking 61 is 4.5um to 8.5um in the width design of line direction.For example, width herein can enter one
Step is designed as 4.5um, 5um, 5.5um, 6um, 6.5um, 7um, 7.5um, 8um, 8.5um etc., as long as within this range,
The application is not especially limited to this.
In addition, with continued reference to Fig. 2 and Fig. 3, in the application, by line direction adjacent blue color color blocking 61 and red color color blocking
Black matrix" d3 between 41 is 4.5um to 8.5um in the width design of line direction.For example, width herein can further set
4.5um, 5um, 5.5um, 6um, 6.5um, 7um, 7.5um, 8um, 8.5um etc. are calculated as, as long as within this range, this Shen
Please this is not especially limited.
Purple occurs in view of red light and blue light colour mixture, blue light and green light colour mixture occur cyan, and red
Coloured light and green light colour mixture occur yellow, with respect to purple and cyan for, visually yellow is more obvious, thus blue light and
Green light colour mixture or blue light and green light colour mixture can temporarily be ignored, and consider further that the size limitation of liquid crystal display device 900, because
This, the application by the black matrix" between the adjacent green color color blocking 51 of line direction and blue color color blocking 61 line direction width
It is designed to the width in line direction, Neng Goubao less than the black matrix" between adjacent red color color blocking 41 and green color color blocking 51
Normal display effect is not interfered with also while the size for demonstrate,proving liquid crystal display device 900.
In the prior art, generally by the black matrix" between the adjacent red color color blocking 41 of line direction and green color color blocking 51
Black matrix" between the adjacent green color color blocking 51 of width, line direction in line direction and blue color color blocking 61 is in line direction
Black matrix" between width and the adjacent blue color color blocking 61 of line direction and red color color blocking 41 sets in the width of line direction
Count equal, and generally by touching signals line 30 be arranged on the adjacent red color color blocking 41 of line direction and blue color color blocking 61 it
Between.In the above-mentioned design of prior art, due to the black between the adjacent red color color blocking 41 of line direction and green color color blocking 51
In the width relative narrower of line direction, this is resulted in display red picture matrix, red color color blocking 41 and green color color blocking
Black matrix" between 51 cannot block the light of green color color blocking 51, in causing green light to mix red light so that red
There is yellowing phenomenon when showing in picture, that is to say, that the design of prior art has the risk of big visual angle jaundice.
And in the application, the black matrix" 71 between the adjacent red color color blocking 41 of line direction and green color color blocking 51 is existed
The width d1 of line direction is designed as being 13.5um to 17.5um, by the adjacent green color color blocking 51 of line direction and blue color color blocking 61
Between black matrix" 71 be designed as 4.5um to 8.5um in the width d2 of line direction, by the adjacent blue color color blocking 61 of line direction
And the black matrix" between red color color blocking 41 is designed as 4.5um to 8.5um in the width d3 of line direction.Such mode, to row
Black matrix" between the adjacent red color color blocking 41 in direction and green color color blocking 51 is widened in the width d1 of line direction
Design, width of the black matrix" 71 between the green color color blocking 51 more adjacent than line direction and blue color color blocking 61 in line direction
Black matrix" between d2 and the adjacent blue color color blocking 61 of line direction and red color color blocking 41 will in the width d3 of line direction
Big at most 9um or so, is existed by increasing the black matrix" between the adjacent red color color blocking 41 of line direction and green color color blocking 51
The width d1 of line direction so that when liquid crystal display device 900 shows red color picture, the adjacent red color color blocking 41 of line direction
And the black matrix" between green color color blocking 51 can as far as possible shelter from green glow, it is to avoid green light mix among red light and
There is the phenomenon of red picture jaundice, therefore, this kind of being designed with of the application is showing red beneficial to improvement liquid crystal display device 900
Occurs the phenomenon of big visual angle jaundice during color picture, so as to be conducive to improving the display effect of liquid crystal display device 900.
Alternatively, the application is by between the adjacent red color color blocking 41 of line direction and green color color blocking 51
Black matrix" 71 is designed as 15.5um in the width d1 of line direction；The adjacent green color color blocking 51 of line direction and blue color color blocking 61
Between black matrix" 71 be designed as 6.5um in the width d2 of line direction；The adjacent blue color color blocking 61 of line direction and red color
Black matrix" 71 between color blocking 41 is designed as 6.5um in the width d3 of line direction.Using this kind of design, it can be ensured that each data
The forward projection of line 20 and each touching signals line 30 on liquid crystal display device 900 is located at and is fully located in the range of black matrix",
Normal display effect is not influenceed, and by the black matrix" between red color color blocking 41 and green color color blocking 51 in line direction
Width d1 carries out Widening Design, additionally it is possible to avoid liquid crystal display device 900 from occurring the phenomenon of big visual angle jaundice during display,
So as to be conducive to improving the overall display effect of liquid crystal display device 900.
Certainly, in addition to above-mentioned design, can also be by the black matrix" between the adjacent color blocking of line direction in the application
Other conceptual designs are used in the width of line direction, for example, can will be black between adjacent red color color blocking 41 and green color color blocking 51
Colour moment battle array is designed as 14um in the width d1 of line direction, by the black square between adjacent green color color blocking 51 and blue color color blocking 61
The width d2 of battle array is designed as 7um, and the width d3 of the black matrix" between adjacent blue color color blocking 61 and red color color blocking 41 is set
It is calculated as 7um, etc..No matter which kind of scheme is used, black square between adjacent red color color blocking 41 and green color color blocking 51 need to be ensured
The width d1 of battle array is greater than the width d2 and adjacent indigo plant of black matrix" between adjacent green color color blocking 51 and blue color color blocking 61
The width d3 of black matrix" between color color blocking 61 and red color color blocking 41.Adjacent green color color blocking 51 and blue color color blocking 61 it
Between and adjacent blue color color blocking 61 and red color color blocking 41 between the width of black matrix" be the programmable differences of d2 and d3, when
So, in order to easy to process, between adjacent green color color blocking 51 and blue color color blocking 61 and adjacent blue color color blocking 61 and beauty
Between color color blocking 41 width of black matrix" be d2 and d3 be designed to it is equal more preferably.
Referring to Fig. 4, Fig. 5 and Fig. 6, Fig. 4 is the first structure of liquid crystal display device including columnar stays portion in the present invention
Schematic diagram, Fig. 5 is second structural representation of the liquid crystal display device including columnar stays portion in the present invention, and Fig. 6 is the present invention
Middle liquid crystal display device includes the third structural representation in columnar stays portion, on the liquid crystal display device 900 in the application also
Including：Multiple columnar stays portions 80.
In embodiment illustrated in fig. 4, forward projection of multiple columnar stays portions 80 on liquid crystal display device 900 is located at respectively
In interval region between red color pixel region 40 and blue colored pixels region 60.
In embodiment illustrated in fig. 5, forward projection of multiple columnar stays portions 80 on liquid crystal display device 900 is located at respectively
In interval region between green colored pixel region 50 and blue colored pixels region 60.
In embodiment illustrated in fig. 6, forward projection of multiple columnar stays portions 80 on liquid crystal display device 900, a part
In interval region between red color pixel region 40 and blue colored pixels region 60, another part is located at green colored pixel
In interval region between region 50 and blue colored pixels region 60.
Fig. 4 in embodiment illustrated in fig. 6, by the color blocking of columnar stays portion 80 be arranged on blue colored pixels region 60 side or
Person both sides, i.e., it is in the interval region between adjacent blue colored pixels region 60 and red color pixel region 40 and/or adjacent
In interval region between green colored pixel region 50 and blue colored pixels region 60, this design allows for adjacent red color
Interval region correspondence position between pixel region 40 and green colored pixel region 50 is distributed with touching signals line 30, this part area
It is in order to avoid columnar stays portion 80 conflicts with the via of the part of touching signals line 30 that domain is not provided with columnar stays portion 80.
Shown in Figure 7, Fig. 7 is from a kind of position held between electrode, touching signals line and control circuit in the present invention
Graph of a relation is put, the liquid crystal display device 900 in the application also includes controlling circuit 400 and multiple X rows Y to arrange the electric from holding of arrangement
Pole 90, wherein X, Y are the positive integer more than 2, and every touching signals line 30 is only connected to control electricity by one from electrode 90 is held
Road 400, insulate with other from electrode 90 is held.
The working stage of the liquid crystal display device 900 in the application includes touch-control stage and display stage；
In the touch-control stage, the touching signals line 30 is used for described from the appearance transmission touching signals of electrode 90；
In the display stage, the touching signals line 30 is used for described from the appearance transmission common signal of electrode 90.
Can be seen that every touching signals line 30 is connected to control circuit by one from electrode 90 is held from embodiment illustrated in fig. 7
400.In the touch-control stage, control circuit 400 sends to touching signals line 30 touching signals, then by touching signals line 30 by touch-control
Signal transmission so then realizes the touch controllable function of liquid crystal display device 900 to coupled from electrode 90 is held.In display rank
Section, control circuit 400 common signal is sent to touching signals line 30, then by touching signals line 30 by common signal be transferred to
Its connected appearance electrode 90 certainly, it is achieved thereby that the normal display function of liquid crystal display device 900.
Further, in the touch-control stage, each touching signals line 30 is simultaneously to corresponding described from appearance electrode 90
Transmission touching signals.That is, when in the touch-control stage, control circuit 400 can be simultaneously to connected touching signals
Line 30 sends touching signals, and each touching signals line 30 is after touching signals are received, while being transmitted from appearance electrode 90 to corresponding
Touching signals, to realize normal touch controllable function.
Be can be seen that from embodiment illustrated in fig. 7, each hold electrode 90 and be connected to by least one touching signals line 30 respectively
Control circuit 400.The application is not limited each from the quantity for holding the touching signals line 30 that electrode 90 is connected.Need
It is bright, between the touching signals line 30 and the corresponding electrode 90 of appearance certainly in the application it is attached by via 91
's.
The forward projection from appearance electrode 90 on liquid crystal display device 900 in the application is with pixel cell region in liquid crystal
Forward projection in display device 900 overlaps, and each at least covers multiple pixel regions from electrode 90 is held, referring to Fig. 8, Fig. 8
For one from the location diagram for holding electrode and pixel region, is shown in the present invention in figure from electrode 90 is held, should be from appearance electrode
6 pixel regions are covered, it is necessary to explanation is that quantity of the application not to holding the pixel region that electrode 90 is covered certainly is carried out
Limit.From this kind of design for holding electrode 90, can either ensure to realize normal touch controllable function in the touch-control stage, additionally it is possible in display
Stage does not influence the normal display of picture.
Further, referring to Fig. 1, in some optional implementations, liquid crystal display device 900 further includes array
Substrate 200 and color membrane substrates 300.Array base palte 200 and color membrane substrates 300 are oppositely arranged.
In the application it is a plurality of along line direction extend and along column direction arrange gate line 10, it is a plurality of along column direction extend and edge
Line direction arrangement data wire 20 and it is a plurality of along column direction extend and along line direction arrange touching signals line 30 be distributed in
State on array base palte 200.
The red color color blocking 41 in pixel region, green color color blocking 51 in the application and blue color color blocking 61, with
And the black matrix" in interval region is distributed on above-mentioned color membrane substrates 300 respectively.
In the application, the forward projection of touching signals line 30 on array base palte 200 on color membrane substrates 300 is located at
Black matrix" region on color membrane substrates 300 between the adjacent red color color blocking 41 of line direction and green color color blocking 51
It is interior, the application by the black matrix" between the adjacent red color color blocking 41 of line direction and green color color blocking 51 line direction width
Degree has carried out Widening Design, effectively prevent liquid crystal display device 900 and occurs the aobvious of big visual angle jaundice during picture shows
It is existing.
In the application, the forward projection of data wire 20 on array base palte 200 on color membrane substrates 300 is located at color film
Black matrix" region on substrate 300 between the adjacent red color color blocking 41 of line direction and green color color blocking 51, and/or
Black matrix" location on color membrane substrates 300 between the adjacent red color color blocking 41 of line direction and blue color color blocking 61
Domain, and/or the black square on color membrane substrates 300 between the adjacent blue color color blocking 61 of line direction and green color color blocking 51
Battle array region.
Color membrane substrates 300 in the application can be made using following technique：
One piece of glass substrate is provided, light shield layer is coated on glass substrate；
Light shield layer is performed etching, black matrix" and color blocking region is formed, black matrix" has the function of shutting out the light, color
Resistance region is used to form color blocking in subsequent technique；
Red color color blocking 41, green color color blocking 51 and blue color color blocking 61 are made successively in color blocking region, wherein, Duo Gehong
Color color blocking 41, multiple green color color blocking 51 and multiple indigo plant color color blockings 61 are according to R-G-B or red-blue-green or green-blue-red
Order be sequentially arranged in color blocking region, form interval in line direction and column direction between adjacent color blocking, in each interval
It is provided with black matrix"；Black matrix" between the adjacent red color color blocking 41 of line direction and green color color blocking 51 is in line direction
Width is 13.5um to 17.5um；Black matrix" between the adjacent green color color blocking 51 of line direction and blue color color blocking 61 is expert at
The width in direction is 4.5um to 8.5um；Black matrix" between the adjacent blue color color blocking 61 of line direction and red color color blocking 41
It is 4.5um to 8.5um in the width of line direction.
Additionally, the both sides of green color blocking are additionally provided with multiple columnar stays portions 80 on color membrane substrates 300 in the application.
When color membrane substrates 300 and array base palte 200 are oppositely arranged, columnar stays portion 80 is to color membrane substrates 300 and array base palte 200
Good supporting role is arrived.
Array base palte 200 in the application can be made using following technique：
In the coating first layer metal layer on glass substrate of array base palte 200, and performed etching on first layer metal layer,
Form a plurality of gate line 10 so that insulated from each other between each gate line 10, and cause the edge on array base palte 200 of each gate line 10
Line direction extends and along column direction spread configuration；
A layer insulating is coated with first layer metal layer, in the top coating second layer metal layer of insulating barrier, and to the
Two layers of metal level are performed etching, and form a plurality of data lines 20 and a plurality of touching signals line 30 so that between a plurality of data lines 20, many
It is insulated from each other between bar touching signals line 30 and between each data wire 20 and each touching signals line 30, and a plurality of data lines 20
Extend and along line direction spread configuration along column direction on array base palte 200 with a plurality of touching signals line 30.
Additionally, be may be provided on array base palte 200 from appearance electrode 90 in the application.
By various embodiments above, the beneficial effect that the application is present is：
Be placed at least part of touching signals line 30 and the red color pixel region 40 on liquid crystal display device 900 by the application
And the corresponding position of interval region between green colored pixel region 50, and by red color color blocking 41 and green color color blocking 51 it
Between black matrix" carry out Widening Design in the width of line direction, on the one hand, it is this kind of widen be designed to convenient cause touch-control
Holding wire 30 is placed between red color color blocking 41 and green color color blocking 51, and does not interfere with the normal of liquid crystal display device 900
Display；On the other hand, the black matrix" between adjacent red color color blocking 41 and green color color blocking 51 is added in the width of line direction
Width, when red color picture is shown, the black matrix" widened can will be adjacent with red color color blocking 41 green for liquid crystal display device 900
The light of color color blocking 51 is blocked, it is to avoid viridescent light is mixed among the light of red and causes showing for red picture jaundice occur
As, therefore the above-mentioned design of the application can also improve the phenomenon that big visual angle is turned to be yellow present in prior art, so as to be conducive to carrying
The display quality of the application liquid crystal display device 900 high.
Additionally, a plurality of data lines 20 and a plurality of touching signals line 30 are arranged at same layer by the application, in process of production,
The laying of a plurality of data lines 20 and a plurality of touching signals line 30 can be simultaneously completed in same film layer, is eliminated and is individually laid touch-control
The technique of holding wire 30, can also save production cost while being conducive to improve production efficiency.
Described above has shown and described some preferred embodiments of the application, but as previously described, it should be understood that the application
Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and can be used for various other combinations,
Modification and environment, and can be in invention contemplated scope described herein, by above-mentioned teaching or the technology or knowledge of association area
It is modified.And the change and change that those skilled in the art are carried out do not depart from spirit and scope, then all should be in this Shen
Please be in the protection domain of appended claims.
Claims (10)
1. a kind of liquid crystal display device, including：
The a plurality of gate line for extending along line direction and being arranged along column direction；
The a plurality of data wire for extending along column direction and being arranged along line direction；
The a plurality of touching signals line for extending along column direction and being arranged along line direction, a plurality of data wire and a plurality of touch-control letter
Number line is located at same layer；
Multiple pixel cell regions, the pixel cell region includes three kinds of pixels of different colours being arranged in order along line direction
Region, interval region is formed between adjacent pixel region in line direction and column direction；
The pixel region of three kinds of different colours is red color pixel region, green colored pixel region and blue colored pixels area
Domain, wherein, at least part of forward projection of the touching signals line on the liquid crystal display device is located at red color pixel region
In interval region between domain and green colored pixel region.
2. liquid crystal display device according to claim 1, it is characterised in that
The red color pixel region is provided with red color color blocking, and the green colored pixel region is provided with green color color blocking, institute
State blue colored pixels region and be provided with blue color color blocking；
Black matrix" is provided with each interval region；
Black matrix" between the adjacent red color color blocking of line direction and the green color color blocking is in the width of line direction
13.5um to 17.5um.
3. liquid crystal display device according to claim 2, it is characterised in that
Black matrix" between the adjacent green color color blocking of line direction and the blue color color blocking is in the width of line direction
4.5um to 8.5um.
4. liquid crystal display device according to claim 3, it is characterised in that
Black matrix" between the adjacent described blue color color blocking of line direction and the red color color blocking is in the width of line direction
4.5um to 8.5um.
5. liquid crystal display device according to claim 4, it is characterised in that
Black matrix" between the adjacent red color color blocking of line direction and the green color color blocking is in the width of line direction
15.5um；
Black matrix" between the adjacent green color color blocking of line direction and the blue color color blocking is in the width of line direction
6.5um；
Black matrix" between the adjacent described blue color color blocking of line direction and the red color color blocking is in the width of line direction
6.5um。
6. liquid crystal display device according to claim 1, it is characterised in that also include on the liquid crystal display device：It is multiple
Columnar stays portion；
Forward projection of multiple columnar stays portions on the liquid crystal display device be located at respectively the red color color blocking and
Interval region between the blue color color blocking, and/or between the green color color blocking and the blue color color blocking between
Septal area domain.
7. liquid crystal display device according to claim 1, it is characterised in that the liquid crystal display device also includes：
Control circuit；
Certainly the appearance electrode of multiple X rows Y row arrangements, X, Y are the positive integer more than 2, and the every touching signals line is only by one
It is described from hold electrode be connected to the control circuit, with other Suo Shu from hold electrode insulation.
8. liquid crystal display device according to claim 7, it is characterised in that described from holding electrode in the liquid crystal display device
On forward projection of the forward projection with the pixel cell region on the liquid crystal display device overlap, and each it is described from
Hold electrode and at least cover multiple pixel regions.
9. liquid crystal display device according to claim 7, it is characterised in that the working stage of the liquid crystal display device includes
Touch-control stage and display stage；
In the touch-control stage, the touching signals line is used for described from appearance electrodes transfer touching signals；
In the display stage, the touching signals line is used for described from appearance electrodes transfer common signal.
10. liquid crystal display device according to claim 9, it is characterised in that in the touch-control stage, each touching signals
Line is simultaneously to corresponding described from appearance electrodes transfer touching signals.
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| CN201710075344.2A CN106773421A (en) | 2017-02-13 | 2017-02-13 | Liquid crystal display device having a plurality of pixel electrodes |
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| CN201710075344.2A CN106773421A (en) | 2017-02-13 | 2017-02-13 | Liquid crystal display device having a plurality of pixel electrodes |
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