CN107807482A - Pixel structure and display panel comprising same - Google Patents
Pixel structure and display panel comprising same Download PDFInfo
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- CN107807482A CN107807482A CN201711138033.2A CN201711138033A CN107807482A CN 107807482 A CN107807482 A CN 107807482A CN 201711138033 A CN201711138033 A CN 201711138033A CN 107807482 A CN107807482 A CN 107807482A
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 66
- 239000000758 substrate Substances 0.000 claims abstract description 46
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- 239000010408 film Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 230000000873 masking effect Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 1
- 239000012769 display material Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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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
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
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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
- G02F1/136222—Colour filters incorporated in the active matrix substrate
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Abstract
The invention provides a pixel structure and a display panel comprising the same. The pixel structure comprises a substrate, two adjacent data wires arranged on the substrate and having a gap between the two adjacent data wires, two adjacent color conversion layers arranged on the data wires, two adjacent pixel electrodes arranged on the color conversion layers, and a reference electrode arranged on the color conversion layers and located between the pixel electrodes. The first color conversion layer is partially overlapped with the first data line, the second color conversion layer extends to partially overlap the second data line with the first data line, and the first color conversion layer and the second color conversion layer are overlapped to form an overlapping area. The first pixel electrode partially overlaps the first data line, and the second pixel electrode partially overlaps the second data line. The reference electrode covers the gap, a portion of the first data line and a portion of the second data line.
Description
Technical field
A kind of display panel the present invention relates to dot structure and comprising this dot structure.
Background technology
Display panel can be because the factor such as processing procedure, allows the upper and lower base plate of display panel to produce dislocation, causes display panel
Different zones produce luminance difference, and then produce display panel the uneven vestige of color (or being Oval Mura).More very
Person, light leak may can be produced in different color blocking intersections in display panel, and need to cover Lou with the cover electrode (maskingelectrode) more widened
Light.However, the cover electrode (maskingelectrode) more widened can more cause the aperture opening ratio of display panel sub-pixel to decline.
The content of the invention
It is a primary object of the present invention to provide a kind of dot structure, there is preferable aperture opening ratio.
Another object of the present invention is to provide a kind of display panel, there is preferable aperture opening ratio.
The dot structure of the present invention includes substrate, two adjacent data wires, two adjacent color conversion layers, two adjacent pictures
Plain electrode and reference electrode.Two adjacent data wires are arranged on substrate, and two adjacent data wires include the first data wire
With the second data wire, wherein, gap be present between the first data wire and the second data wire.Two adjacent color conversion layers are arranged at
On two adjacent data wires, and two adjacent color conversion layers include corresponding to the first data wire the first color conversion layer with it is right
Should be in the second color conversion layer of the second data wire, the first color conversion layer is overlapping with the first data wire at least a portion, and second
Color conversion layer extended the second data wire and partly overlapped with the first data wire, and the first color conversion layer and the second color conversion
Layer upright projection is overlapping in part the first data wire upper part, to form overlay region.Two adjacent pixel electrodes are arranged at two-phase
On adjacent color conversion layer, and two adjacent pixel electrodes include the first pixel electrode corresponding to the first color conversion layer with it is right
It should be partly overlapped in the second pixel electrode of the second color conversion layer, the first pixel electrode with the first data wire, the second pixel electricity
Pole partly overlaps with the second data wire.Reference electrode is arranged on two adjacent color conversion layers and positioned at two adjacent pixel electricity
Between pole, wherein, reference electrode coverage gap, the data wire of part first and the data wire of part second.
Dot structure also includes cover electrode (maskingelectrode), is arranged on substrate and under two adjacent data wires, wherein, in substrate
Upright projection direction on, cover electrode (maskingelectrode) is overlapping with gap portion.Cover electrode (maskingelectrode) one end only with part the first data line overlap, hides
Cover the electrode other end not with the second data line overlap.The cover electrode (maskingelectrode) end and the area overlapping that partly overlaps.Cover electrode (maskingelectrode) is suspension joint electricity
Pole.First pixel electrode also includes multiple slits with the second pixel electrode at least one of which.Reference electrode is common electrode
Or adjustable potential electrode.
First data wire at least has first paragraph and second segment, and the second data wire at least has the 3rd section and the 4th section, right
Should in the first paragraph width of the first data wire of overlay region be more than the first data wire second segment width and the second data wire the
Three sections and the 4th section of width one of which.Corresponding to overlay region first paragraph film layer be different from second segment film layer with the 3rd section
And the 4th section of film layer one of which.Dot structure also includes cover electrode (maskingelectrode), is arranged on substrate and is located at two adjacent data
Under line, wherein, on the upright projection direction of substrate, cover electrode (maskingelectrode) is overlapping with gap portion.Cover electrode (maskingelectrode) one end only with part
First data line overlap, the cover electrode (maskingelectrode) other end not with the second data line overlap.The cover electrode (maskingelectrode) end and part overlay region weight
It is folded.Cover electrode (maskingelectrode) is floating electrode.
The display panel of the present invention includes opposite substrate, dot structure and non-spontaneous smooth display medium.Dot structure with
Opposite substrate is correspondingly arranged.Non-spontaneous smooth display medium is arranged between substrate and opposite substrate.Display panel also include to
Electrode, it is arranged on opposite substrate.
Brief description of the drawings
Fig. 1 is embodiments of the invention diagrammatic cross-section；
Fig. 2 be Fig. 1 embodiment in the first data wire, the second data wire, the first pixel electrode, the second pixel electrode,
And the correspondence position schematic top plan view of reference electrode；
Fig. 3 to Fig. 4 is different embodiments of the invention diagrammatic cross-section；
Fig. 5 is different embodiments of the invention schematic top plan view.
Description of reference numerals：
Embodiment
In the accompanying drawings, for the sake of clarity, it is exaggerated the thickness in layer, film, panel, region etc..Throughout the specification, phase
Same reference represents identical element.It should be appreciated that ought the element of such as layer, film, region or substrate be referred to as another
On element " " or " be connected to " another element when, it can be connected directly on another element or with another element, or middle
Element can be there is also.On the contrary, when element is referred to as " directly on another element " or " be directly connected to " and another element when,
In the absence of intermediary element.As it is used herein, " connection " physics and/or electrical connection can be referred to.
It is used herein " about ", " approximation " or, " substantially " include described value and determined in those of ordinary skill in the art
Particular value acceptable deviation range in average value, it is contemplated that the measurement discussed and the spy of the error related to measurement
Fixed number amount (that is, the limitation of measuring system).For example, " about " can represent in one or more standard deviations of described value, or
± 30%, in ± 20%, ± 10%, ± 5%.Furthermore " about " used herein, " approximation " or " substantial " can be according to optical
Matter, etching property or other properties, to select more acceptable deviation range or standard deviation, and a standard deviation can not had to
It is applicable whole properties.
Unless otherwise defined, all terms (including technology and scientific terminology) used herein have with the present invention belonging to neck
The identical implication that the those of ordinary skill in domain is generally understood that.It will be further appreciated that such as in usually used dictionary
Those terms of definition should be interpreted as having consistent with their implications in correlation technique and context of the invention
Implication, and Utopian or excessively formal meaning will be not construed as, unless clearly so definition herein.
Embodiment as shown in Figure 1, dot structure 800 of the invention include the first adjacent data wire of substrate 100, two
210 first color conversion layers 310 adjacent with the second data wire 220, two and the second color conversion layer 320, two adjacent first
The pixel electrode 420 of pixel electrode 410 and second and reference electrode 500.The display panel 900 of the present invention can be included to base
Plate 190, dot structure 800 and non-spontaneous smooth display medium 910.Dot structure 800 is correspondingly arranged with opposite substrate 190.It is non-
Self-luminous display medium 910 is arranged between substrate 100 and opposite substrate 190.Non-spontaneous smooth display medium 910 include liquid crystal or
Other suitable non-spontaneous smooth display materials.Reference electrode 500 first pixel electrode 410 and second pixel electrode adjacent with two
420 phases are separated, and two adjacent the first pixel electrodes 410 and the second pixel electrode 420 are also spaced-apart next.In other
In embodiment, display panel 900 optionally also includes counter electrode 920, is arranged on opposite substrate 190.
Two adjacent the first data wires 210 and the second data wire 220 are arranged on substrate 100, for data-signal is delivered to
Corresponding thin film transistor (TFT) (not indicating).Wherein, gap 290 be present between the first data wire 210 and the second data wire 220, can
Make the first data wire 210 and the second data wire 220 spaced-apart next, and thin film transistor (TFT) can be bottom lock transistor npn npn, top lock
Transistor npn npn or other suitable transistors.
Two the first adjacent color conversion layers 310 and the second color conversion layer 320 be arranged at two adjacent data wires 210 with
On 220, and the first color conversion layer 310 corresponds to the first data wire 210, and the second color conversion layer 320 corresponds to the second data
Line 220.First color conversion layer 310 is overlapping with least a portion of the first data wire 210, and the second color conversion layer 320 extended
Second data wire 220 partly overlaps with the first data wire 210, and the first color conversion layer 310 and the second color conversion layer 320 hang down
Straight be projected on the first data wire of part 210 overlaps, to form overlay region 610.Wherein, the implementation such as shown in Fig. 1
Example, overlay region 610 has left border 610a and right side boundary 610b.
Such as the embodiment shown in Fig. 1, it is seen with different angle, the first color conversion layer 310 is by the first data wire 210
Left-external side extends right up to the overlapping portion of upper surface for being covered in the first data wire 210, and the second color conversion layer 320 is by the second number
Extend to the left according to the right outside of line 220, behind complete covering the second data wire 220 surface, be further continued for extending to overlapping covering to the left
In the part surface of the first data wire 210, the first color conversion layer being covered on the first data wire 210 is also further overlapped
On 310, and both the first color conversion layer 310 and the second color conversion layer 320 are overlapping on the first data wire of part 210
Region is overlay region 610, and the upright projection of the right side ora terminalis of the first color conversion layer 310 on the first data wire 210 is corresponding
In right side boundary 610b, the upright projection of the left side ora terminalis of the second color conversion layer 320 on the first data wire 210 corresponds to a left side
Lateral boundaries 610a.In other words, the boundary of the first color conversion layer 310 and the second color conversion layer 320 falls in the first data wire 210
Top.Wherein, light (such as：The light of light or other suitable sources from backlight module) the first color can be passed through respectively
The color conversion layer 320 of conversion layer 310 and second is converted to the first coloured light and the second coloured light, and the two color can be different in essence.
Two the first adjacent pixel electrodes 410 and the second pixel electrode 420 the first color conversion layer that to be arranged at two adjacent
310 and second on color conversion layer 320.For example, in this embodiment, the first pixel electrode 410 and the second pixel electrode
420 are arranged at the surface of the first color conversion layer 310 and the second color conversion layer 320 in a manner of depositing or other means respectively.
Wherein, the first pixel electrode 410 corresponds to the first color conversion layer 310, and the second pixel electrode 420 corresponds to the second color conversion
Layer 320, the first pixel electrode 410 partly overlaps with the first data wire 210, the second pixel electrode 420 and the second data wire 220
Divide overlapping.For example, perpendicular projection of first pixel electrode 410 with the first data wire 210 on the substrate 100 is overlapping,
Perpendicular projection of second pixel electrode 420 with the second data wire 220 on the substrate 100 is overlapping.
Reference electrode 500 is arranged at two adjacent color conversion layers 310 and on 320 and is located at two adjacent pixel electrodes
Between 410 and 420, wherein, the coverage gap 290 of reference electrode 500, the first data wire of part 210 and the data wire of part second
220.In section Example, one end of reference electrode 500 is overlapping with the area 610 that partly overlaps.For example, reference electrode 500,
Gap 290, the first data wire of part 210 are overlapping with part 220 upright projection on the substrate 100 of the second data wire, with reference to electricity
One end of pole 500 is overlapping with the upright projection of area 610 on the substrate 100 that partly overlaps.Reference electrode 500 can be common electrode or
Adjustable potential electrode, for providing reference potential.It is preferred that reference electrode 500 can be used to control two the first adjacent data
Between the data wire 220 of line 210 and second non-spontaneous smooth display medium 910 (such as：Liquid crystal) in dark-state (such as：Black rank, dark
State), light leakage phenomena can more be prevented.The first data wire 210, the second data wire 220 in Fig. 1 embodiment, the first pixel
The correspondence position schematic top plan view of electrode 410, the second pixel electrode 420 and reference electrode 500 is for example shown in Fig. 2.First picture
The plain at least one of which of 410 and second pixel electrode of electrode 420 optionally also includes multiple slits 401.Wherein, with reference to electricity
Pole 500 is alternative not to include slit 401, but not limited to this.
In the dot structure 800 of the present invention, because the first color conversion layer 310 is vertical with the second color conversion layer 320
It is overlapping and form overlay region 610 to be projected on part 210 upper parts of the first data wire, that is, overlay region 610 is in hanging down on substrate 100
Shadow position is delivered directly in the first data wire 210 in the range of the upright projection on substrate 100, so the first data wire 210 can be used
Block the 610 issuable light leak of overlay region of the first color conversion layer 310 and the second color conversion layer 320.Accordingly, this implementation
The example embodiment, it can avoid because extra use the masking metal widened may make as mainly blocking leakage design
Into sub-pixel (or being dot structure) aperture opening ratio decline.On the other hand, in one embodiment, the width of the first data wire 210
Degree is preferably more than the width of the second data wire 220, and using ensures overlay region 610 in the upright projection on substrate 100 in the first number
According to line 210 in the range of the upright projection on substrate 100.
In the embodiment shown in fig. 1, it (or is same that the first data wire 210 and the second data wire 220, which can be located at same layer,
One patterned layer), that is, it is located at same level, spacing between the two is W1, but not limited to this.Implement in the difference shown in Fig. 3
In example, the first data wire 210 and the second data wire 220 are respectively to be located at upper and lower patterned layer 219, patterned layer 229, and two
The spacing of the upright projection of person on the substrate 100 is W2。W1More than W2, W2It is about 0, that is, both on the substrate 100 vertical
Projection can be trimmed mutually, and remaining similar or identical element see previous embodiment with label, and it is not repeated in this.Pass through
This is set, and can further allow the first data wire 210 and the second data wire 220 in the upright projection non-overlapping copies positioned at substrate 100
In the case of close proximity to and being still avoided that the first data wire 210 and the second data wire 220 and be in contact.What is more, the present embodiment
Sub-pixel (or being dot structure) aperture opening ratio can be somewhat lifted more again compared with previous embodiment.
Such as the different embodiments shown in Fig. 4, dot structure 800 of the invention optionally also include cover electrode (maskingelectrode)
700, it is arranged on substrate 100 and under two adjacent the first data wires 210 and the second data wire 220, remaining similar or phase
Same element see previous embodiment with label, and it is not repeated in this.Wherein, on the upright projection direction of substrate 100,
Cover electrode (maskingelectrode) 700 is overlapping with least a portion of gap 290.For example, the one end of cover electrode (maskingelectrode) 700 can only with the data of part first
Line 210 is overlapping, and the other end of cover electrode (maskingelectrode) 700 can not be overlapping with the second data wire 220.In section Example, cover electrode (maskingelectrode) 700
Can be with the first data wire of part 210, overlay region 610, overlapping with part the second data wire 220.In part of the embodiment again, hide
Covering electrode 700 can be overlapping with the first data wire of part 210 overlapping with the area 610 that partly overlaps.Wherein, cover electrode (maskingelectrode) 700 can conduct
Floating electrode, its material can be different from the material of the first data wire 210 and the second data wire 220.Furthermore two the first adjacent numbers
It is optionally substantially the same according to the width of the data wire 220 of line 210 and second, but not limited to this, in section Example,
The width of two adjacent the first data wires 210 and the second data wire 220 can be different.In the present embodiment, in order to increase sub-pixel
(or being dot structure) aperture opening ratio, the width of the first data wire 210 is reduced to reduce shield ranges, so that overlay region
610 on substrate 100 projection may inwhole positions in the first data wire 210 in the range of the projection on substrate 100.Cause
This, aids in the first data wire 210 to block the first color conversion layer 310 and the second color conversion layer 320 using cover electrode (maskingelectrode) 700
The light leak of overlay region 610.Cover electrode (maskingelectrode) 700 is set although having in this embodiment, because the light leak of overlay region 610 is main still
It is to be blocked by the first data wire 210, the width of cover electrode (maskingelectrode) 700 need not can increase again, therefore can will not cause the sub-pixel (or to be
Dot structure) aperture opening ratio decline.Furthermore sub-pixel (or being dot structure) aperture opening ratio designed described in the present embodiment, still may be used
It is relatively extra using the masking metal widened again (such as：The extra width using the masking metal widened again is much larger than the present embodiment
Cover electrode (maskingelectrode) 700 width) come as sub-pixel (or being dot structure) aperture opening ratio for mainly blocking leakage design
More lifted.
Different embodiments as shown in Figure 5, the first data wire 210 at least have first paragraph 211 and a second segment 212, and second
Data wire 220 at least has the 3rd section 223 and the 4th section 224, corresponding to first data wire 210 of overlay region 610 (referring to Fig. 1)
The width of first paragraph 211 be more than the 3rd section 223 of the data wire 220 of second segment width 212 and second of the first data wire 210 and the
Four section of 224 width one of which, remaining similar or identical element see previous embodiment with label, be not repeated in this
It, and the present embodiment also can be used previous embodiment described in (such as：Fig. 1, Fig. 3, Fig. 4) in.Corresponding to the first of overlay region 610
The film layer of section 211 may differ from the film layer of second segment 212 and the 3rd section 223 and the 4th section 224 of film layer one of which.First number
It can widen according to width of the line 210 in overlay region 610, the effect of masking light leak can be strengthened.First paragraph 211 and second segment the 212, the 3rd
Section 223 and the 4th section 224 can be located at different layers to avoid being in contact.In addition, the 4th section 224 of width can also further be more than the
Three section 223 of width, for example, the 4th section of 224 width of the width of first paragraph 211 of the first data wire 210 and the second data wire 220
More than the width of second segment 212 of the first data wire 210 and the 3rd section of 223 width of the second data wire 220, up to sub-pixel (or
Referred to as dot structure) compact arranged effect, and also can be also helpful to the uniformity of display panel overall brightness.
Furthermore the insulating barrier 110 and/or insulating barrier 120 in previous embodiment separating different film layers, such as：Fig. 3
First data wire 210 and the second data wire 220 shown in shown the first data wire 210 and the second data wire 220, Fig. 4 etc.,
And insulating barrier 110 and at least one of which of insulating barrier 120 can be single or multiple lift structure, and its material can be inorganic material, have
Machine material or other suitable materials.
Although the foregoing disclosed presently preferred embodiments of the present invention of description and accompanying drawing, it is necessary to recognize and various increase, be many
Modification and substitution may be used in present pre-ferred embodiments, and the present invention defined without departing from such as appended claims is former
The spirit and scope of reason.Being familiar with those skilled in the art will will be appreciated that, the present invention can be used in many shapes
The modification of formula, structure, arrangement, ratio, material, element and component.Therefore, should be considered as using in this disclosed embodiments herein
To illustrate the present invention, and it is not used to the limitation present invention.The scope of the present invention should be defined by appended claim, and cover its conjunction
Method equipollent, however it is not limited to previous description.
Claims (15)
1. a kind of dot structure, comprising：
One substrate；
Two adjacent data wires, are arranged on the substrate, and the two adjacent data wire includes one first data wire and one second
Data wire, wherein, a gap between first data wire and second data wire be present；
Two adjacent color conversion layers, it is arranged on the two adjacent data wire, and the two adjacent color conversion layer includes one
Correspond to the second color conversion layer of second data wire corresponding to the first color conversion layer of first data wire and one, this
One color conversion layer and first data wire at least a portion are overlapping, second color conversion layer extended second data wire with
First data wire partly overlaps, and first color conversion layer and the second color conversion layer upright projection in part this first
Data wire upper part is overlapping, to form an overlay region；
Two adjacent pixel electrodes, it is arranged on the two adjacent color conversion layer, and the two adjacent pixel electrode includes one
Correspond to the second pixel electrode of second color conversion layer corresponding to the first pixel electrode of first color conversion layer and one,
First pixel electrode partly overlaps with first data wire, and second pixel electrode partly overlaps with second data wire；With
And
One reference electrode, it is arranged on the two adjacent color conversion layer and between the two adjacent pixel electrode, wherein,
The reference electrode covers the gap, part first data wire and part second data wire.
2. dot structure as claimed in claim 1, wherein, first data wire at least has a first paragraph and a second segment,
Second data wire at least has one the 3rd section and one the 4th section, corresponding to the first paragraph of first data wire of the overlay region
Width is more than the second segment width of first data wire and the 3rd section of second data wire and the 4th section of width wherein
One.
3. dot structure as claimed in claim 2, wherein, corresponding to the first paragraph of the overlay region film layer be different from this
Two sections of film layer and the 3rd section and the 4th section of film layer one of which.
4. dot structure as claimed in claim 1, also comprising a cover electrode (maskingelectrode), it is arranged on the substrate and adjacent positioned at two
Under data wire, wherein, on a upright projection direction of the substrate, the cover electrode (maskingelectrode) is overlapping with the gap portion.
5. dot structure as claimed in claim 4, wherein, the cover electrode (maskingelectrode) one end only with part the first data line overlap,
The cover electrode (maskingelectrode) other end not with the second data line overlap.
6. dot structure as claimed in claim 5, wherein, the end and the part overlapping area overlapping of the cover electrode (maskingelectrode).
7. dot structure as claimed in claim 2, also comprising a cover electrode (maskingelectrode), it is arranged on the substrate and adjacent positioned at two
Under data wire, wherein, on a upright projection direction of the substrate, the cover electrode (maskingelectrode) is overlapping with the gap portion.
8. dot structure as claimed in claim 7, wherein, the cover electrode (maskingelectrode) one end only with part the first data line overlap,
The cover electrode (maskingelectrode) other end not with the second data line overlap.
9. dot structure as claimed in claim 8, wherein, the cover electrode (maskingelectrode) end and the part overlapping area overlapping.
10. dot structure as claimed in claim 4, wherein, the cover electrode (maskingelectrode) is floating electrode.
11. dot structure as claimed in claim 6, wherein, the cover electrode (maskingelectrode) is floating electrode.
12. dot structure as claimed in claim 1, wherein, first pixel electrode and second pixel electrode are wherein at least
One also includes multiple slits.
13. dot structure as claimed in claim 1, wherein, the reference electrode is common electrode or adjustable potential electrode.
14. a kind of display panel, comprising：
One opposite substrate；
Dot structure as claimed in claim 1, it is correspondingly arranged with the opposite substrate；And
One non-spontaneous smooth display medium, is arranged between the substrate and the opposite substrate.
15. display panel as claimed in claim 14, also comprising a counter electrode, it is arranged on the opposite substrate.
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| TW106132688A TWI643009B (en) | 2017-09-22 | 2017-09-22 | Pixel structure and display panel thereof |
| TW106132688 | 2017-09-22 |
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| TWI796200B (en) * | 2021-07-13 | 2023-03-11 | 友達光電股份有限公司 | Active device substrate |
| TWI759232B (en) * | 2021-07-13 | 2022-03-21 | 友達光電股份有限公司 | Active device substrate |
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| CN107807482B (en) | 2020-07-10 |
| TWI643009B (en) | 2018-12-01 |
| TW201915576A (en) | 2019-04-16 |
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