CN106950760A - A kind of display panel and display device - Google Patents
A kind of display panel and display device Download PDFInfo
- Publication number
- CN106950760A CN106950760A CN201710335929.3A CN201710335929A CN106950760A CN 106950760 A CN106950760 A CN 106950760A CN 201710335929 A CN201710335929 A CN 201710335929A CN 106950760 A CN106950760 A CN 106950760A
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- China
- Prior art keywords
- area
- shaped electric
- electric poles
- strip shaped
- display panel
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Classifications
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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
Abstract
The invention discloses a kind of display panel and display device, to avoid, because display panel is in binding, the problem of viewing area brightness around binding region is more than the brightness of other viewing areas being caused, so as to improve the picture quality of display panel.The display panel, including viewing area and binding region, the viewing area include the strip shaped electric poles being arranged in array, and the viewing area includes first area and second area, and the first area is adjacent with the binding region；The angle between strip shaped electric poles and reference direction in the first area, less than the angle between the strip shaped electric poles in the second area and the reference direction.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of display panel and display device.
Background technology
Film transistor display panel (thin film transistor-liquid crystal display, TFT-
LCD) it is widely used in TV, MNT, NB, Tablet and Mobile display field.The display panel includes the array set to box
Substrate (TFT Glass) and color membrane substrates (CF Glass), and the liquid crystal layer being arranged between array base palte and color membrane substrates.
To ensure the display quality of liquid crystal display device, cylindrical spacer (PS) battle array need to be added between TFT Glass and CF Glass
Row, make the distance that μm rank is kept between array base palte and color membrane substrates, it is ensured that flowable LC is in array base palte and color film base
It is uniformly distributed between plate.
Integrated circuit component (integrated circuit, IC), need to be in high temperature as driving TFT-LCD electrical equipment
Integrated circuit component is adhered on TFT-LCD panels by anisotropy conductiving glue (ACF) under condition of high voltage, the process is called
IC Bonding.Due to IC and the expansion coefficient difference of substrate (Glass), IC Bonding region Glass can be compared with other regions
There is obvious warpage.Therefore, TFT-LCD panels are when showing black state, the brightness meeting of the warpage position nearer apart from binding region
Significantly it is higher than remaining region, causes integrated circuit component to bind bad (COG Mura), have a strong impact on the picture of display panel
Quality.
The content of the invention
The present invention provides a kind of display panel and display device, to avoid, because display panel is in binding, causing to tie up
The problem of brightness for determining the viewing area around region is more than the brightness of other viewing areas, so as to improve the picture of display panel
Quality.
The embodiments of the invention provide a kind of display panel, including viewing area and binding region, the viewing area bag
Include the strip shaped electric poles being arranged in array, the viewing area includes first area and second area, the first area with it is described
Binding region is adjacent；
The angle between strip shaped electric poles and reference direction in the first area, less than the strip in the second area
Angle between electrode and the reference direction.
In a kind of possible embodiment, in above-mentioned display panel provided in an embodiment of the present invention, the strip shaped electric poles
Symmetry axis with two bearing of trends, and the strip shaped electric poles is horizontal direction, then the reference direction is vertical direction；Institute
The symmetry axis for stating strip shaped electric poles is vertical direction, then the reference direction is horizontal direction.
In a kind of possible embodiment, in above-mentioned display panel provided in an embodiment of the present invention, the second area
In strip shaped electric poles and the reference direction between angle and the first area in strip shaped electric poles and the reference direction
Between angle difference scope be 5-20 °.
In a kind of possible embodiment, in above-mentioned display panel provided in an embodiment of the present invention, the first area
In strip shaped electric poles and the reference direction between angle scope be 3-12 °.
In a kind of possible embodiment, in above-mentioned display panel provided in an embodiment of the present invention, the second area
In strip shaped electric poles and the reference direction between angle scope be 10-33 °.
In a kind of possible embodiment, in above-mentioned display panel provided in an embodiment of the present invention, the first area
In strip shaped electric poles and the reference direction between angle be 5 °, the strip shaped electric poles in the second area and the benchmark side
Angle between is 15 °.
In a kind of possible embodiment, in above-mentioned display panel provided in an embodiment of the present invention, the first area
It is 10-30mm along the binding region to the length of the viewing area bearing of trend；
The first area along perpendicular to the binding region to the length of the viewing area bearing of trend be 2-10mm.
In a kind of possible embodiment, in above-mentioned display panel provided in an embodiment of the present invention, the strip shaped electric poles
For pixel electrode or public electrode.
In a kind of possible embodiment, in above-mentioned display panel provided in an embodiment of the present invention, the display panel
Including the array base palte and opposite substrate set to box, and the liquid crystal being arranged between the array base palte and opposite substrate
Layer, the strip shaped electric poles are arranged on the array base palte towards the side of the liquid crystal layer.
Correspondingly, the embodiment of the present invention additionally provides a kind of display device, including above-mentioned provided in an embodiment of the present invention
A kind of display panel.
The present invention has the beneficial effect that：
In display panel provided in an embodiment of the present invention and display device, including viewing area and binding region, it is described aobvious
Show that region includes the strip shaped electric poles being arranged in array, the viewing area includes first area and second area, firstth area
Domain is adjacent with the binding region；The angle between strip shaped electric poles and reference direction in the first area, less than described
The angle between strip shaped electric poles and the reference direction in two regions.Therefore, above-mentioned display surface provided in an embodiment of the present invention
, can be by changing the angle between the strip shaped electric poles in first area and reference direction, or the bar in second area in plate
Angle between shape electrode and reference direction, so that the angle between strip shaped electric poles and reference direction in first area is small
The angle between strip shaped electric poles and reference direction in second area, when display panel is in black state, due to first area
In strip shaped electric poles and reference direction between angle be less than second area in strip shaped electric poles and reference direction between angle,
So that the brightness in first area is not more than the brightness in second area, so as to improve the display quality of display panel.
Brief description of the drawings
Fig. 1 (a) and Fig. 1 (b) are respectively the structural representation of the strip shaped electric poles in the embodiment of the present invention；
Fig. 2 (a) and Fig. 2 (b) are respectively that the embodiment of the present invention provides a kind of structural representation of display panel；
Fig. 3 is a kind of schematic diagram of display brightness and angled relationships provided in an embodiment of the present invention；
Fig. 4 is the structural representation of second of display panel provided in an embodiment of the present invention；
Fig. 5 is the structural representation of the third display panel provided in an embodiment of the present invention；
Fig. 6 is the structural representation of the 4th kind of display panel provided in an embodiment of the present invention.
Embodiment
It is understandable to enable the above objects, features and advantages of the present invention to become apparent, below in conjunction with accompanying drawing and implementation
The present invention will be further described for example.However, example embodiment can be implemented in a variety of forms, and it is not understood as limited to
Embodiment set forth herein；On the contrary, these embodiments are provided so that the present invention more comprehensively and completely, and by example embodiment party
The design of formula comprehensively conveys to those skilled in the art.Identical reference represents same or similar knot in figure
Structure, thus repetition thereof will be omitted.It is described in the present invention expression position and direction word, be using accompanying drawing as
The explanation that example is carried out, but can also make a change as needed, make change and be all contained in the scope of the present invention.The present invention
Accompanying drawing be only used for illustrate relative position relation, the thickness at some positions employs the plotting mode lavished praise on oneself in order to understand, attached
Thickness in figure does not represent the proportionate relationship of actual thickness.
It should be noted that elaborating detail in the following description to fully understand the present invention.But this hair
Bright to be different from other manner described here with a variety of and be implemented, those skilled in the art can be without prejudice in the present invention
Similar popularization is done in the case of culvert.Therefore the present invention is not limited by following public embodiment.Such as in specification and
Some vocabulary have been used to censure specific components among claim.Those skilled in the art are, it is to be appreciated that hardware manufacturer can
Same component can be called with different nouns.This specification and claims are not used as differentiation group with the difference of title
The mode of part, but it is used as the criterion of differentiation with the difference of component functionally.Such as work as in specification in the whole text and claim
Mentioned in "comprising" be an open language, therefore " include but be not limited to " should be construed to.Specification subsequent descriptions are real
The better embodiment of the application is applied, so the description is for the purpose of the rule for illustrating the application, to be not limited to
Scope of the present application.The protection domain of the application is worked as to be defined depending on the appended claims person of defining.It should be understood that working as element such as
Layer, film, region or substrate be referred to as being located at another element " on " when, its can on another element, or
One or more intermediary elements can be inserted with.
The present invention provides a kind of display panel and display device, to avoid, because display panel is in binding, causing to tie up
The problem of brightness for determining viewing area around region is more than the brightness of other viewing areas, so as to improve the picture product of display panel
Matter.
Below in conjunction with the accompanying drawings, the embodiment to display panel provided in an embodiment of the present invention and display device is carried out
Explain.
The thickness and shape of each film layer do not reflect actual proportions in accompanying drawing, and purpose is schematically illustrate present invention.
It should be noted that the shape that the strip shaped electric poles in the embodiment of the present invention are only explanation electrode is not block electricity
Pole, is the electrode of linear, and strip shaped electric poles can be the structure of strip shaped electric poles 01 shown in Fig. 1 (a), can also include Fig. 1 (b)
The angled strip shaped electric poles of shown tool.As the strip shaped electric poles in Fig. 1 (a) have the strip in a bearing of trend, Fig. 1 (b)
Electrode 01 has two bearing of trends.Strip shaped electric poles in the embodiment of the present invention can be the electrode in Fig. 1 (a) or Fig. 1 (b).
When strip shaped electric poles of the strip shaped electric poles as shown in Fig. 1 (a), then the bearing of trend of strip shaped electric poles and the angle of reference direction
Angle as between strip shaped electric poles and reference direction, wherein, according to the difference of the bearing of trend of strip shaped electric poles, reference direction
It is different.Such as, the bearing of trend of strip shaped electric poles be lower-left to upper right, or the direction of upper right to left down, then the reference direction is perpendicular
Nogata to, if the bearing of trend of strip shaped electric poles is extended for upper left to bottom right, or bottom right to the direction of upper left, i.e. benchmark side
To for horizontal direction.
When strip shaped electric poles of the strip shaped electric poles as shown in Fig. 1 (b), then strip shaped electric poles are with two bearing of trends, strip shaped electric poles
Arranged according to axisymmetric direction, wherein, according to the difference of the bearing of trend of strip shaped electric poles, reference direction is also different.Such as,
The symmetry axis of strip shaped electric poles is horizontal direction, then reference direction is vertical direction in the embodiment of the present invention, if pair of strip shaped electric poles
Battle array axle is vertical direction, then reference direction is horizontal direction.
Below only with structure of the structure of the strip shaped electric poles shown in Fig. 1 (b) to display panel provided in an embodiment of the present invention
It is described in detail.
Referring to a kind of Fig. 2 (a) display panels provided in an embodiment of the present invention, including viewing area A and binding region B, show
Show that region A includes the strip shaped electric poles 01 being arranged in array, viewing area A includes first area A1 and second area A2, the firstth area
Domain A1 is adjacent with binding region B；The angle a1 between strip shaped electric poles 01 and reference direction (vertical direction) in the A1 of first area,
Less than the angle a2 between the strip shaped electric poles 01 in second area A2 and reference direction (vertical direction).
Referring to Fig. 2 (b), a kind of display panel provided in an embodiment of the present invention, including viewing area A and binding region B, show
Show that region A includes the strip shaped electric poles 01 being arranged in array, viewing area A includes first area A1 and second area A2, the firstth area
Domain A1 is adjacent with binding region B；The angle a1 between strip shaped electric poles 01 and reference direction (horizontal direction) in the A1 of first area,
Less than the angle a2 between the strip shaped electric poles 01 in second area A2 and reference direction (horizontal direction).
The symmetry axis of strip shaped electric poles in Fig. 2 (a) be horizontal direction exemplified by illustrated, the strip shaped electric poles in Fig. 2 (b)
Symmetry axis be vertical direction exemplified by illustrated.Wherein, when strip shaped electric poles are the structure shown in Fig. 1 (a), it is also applied for this hair
It is bright.
It should be noted that in order to further illustrate the bright of angle between strip shaped electric poles and reference direction and display panel
Relation between degree, by test of many times, obtains the bar graph shown in Fig. 3.As can be seen from Fig. 3, when strip shaped electric poles and benchmark side
When angle between is 7 °, the value corresponding to brightness value is 100%, when the angle between strip shaped electric poles and reference direction is
At 15 °, the value corresponding to brightness value is 310%, when the angle between strip shaped electric poles and reference direction is 25 °, brightness value institute
Corresponding value is 240%.It can be seen that, when the angle between strip shaped electric poles and reference direction is set within a preset range, it can present
Different brightness values, and with the increase of angle, brightness increases therewith.
In a particular embodiment, in order to avoid due to first area apart from binding region it is nearer when, cause to tie up time display
In the warping phenomenon of panel, above-mentioned display panel provided in an embodiment of the present invention, strip shaped electric poles 01 and base in second area A2
The model of the difference of the angle a1 between strip shaped electric poles 01 in angle a2 and first area A1 and bearing of trend between quasi- direction
Enclose for 5-20 °.Therefore, in the embodiment of the present invention, by by the folder between the strip shaped electric poles 01 and reference direction in first area
The difference of the angle between strip shaped electric poles 01 and reference direction in angle and second area is arranged on 5-20 °, thus just make up by
The problem of brightness value between the first area and second area that the warping phenomenon of first area is caused.
In a particular embodiment, in order to be further ensured that the display brightness of first area, it is provided in an embodiment of the present invention on
State in display panel, the scope of the angle a1 between strip shaped electric poles and reference direction in the A1 of first area is 3-12 °.Therefore,
Referring to the data in Fig. 3, by the way that the angle of the strip shaped electric poles in first area and reference direction is set in the embodiment of the present invention
At 3-12 °, just ensure that the display brightness in first area brightens with the increase of angle.Specifically, when in first area
Strip shaped electric poles 01 and reference direction between angle a1 be 12 °, then the strip shaped electric poles 01 in second area and reference direction it
Between angle a2 be at least 12 °.When the angle a1 between the strip shaped electric poles 01 and reference direction in first area is 4 °, then the
The angle a2 between strip shaped electric poles 01 and reference direction in two regions is at least 5 °, it is preferred that a2 can be set to 9 °, makes
Angle between strip shaped electric poles 01 in second area and reference direction at least above the strip shaped electric poles 01 in first area with
5 ° of angle between reference direction.
In a particular embodiment, in order to be further ensured that the display brightness of first area, it is provided in an embodiment of the present invention on
State in display panel, the scope of the angle a2 between second area A2 strip shaped electric poles 01 and reference direction is 10-33 °.Specifically
Ground, the strip shaped electric poles in the angle a2 between second area A2 strip shaped electric poles 01 and reference direction is 12 °, first area A1
Angle a1 between 01 and reference direction is 11 ° to the maximum, it is preferred that a1 can be set to 7 ° so that the bar in second area
Angle between shape electrode 01 and reference direction is at least above the folder between the strip shaped electric poles 01 and reference direction in first area
5 ° of angle.
In a particular embodiment, in above-mentioned display panel provided in an embodiment of the present invention, the strip electricity in the A1 of first area
Angle a1 between pole 01 and reference direction is the angle a2 between strip shaped electric poles 01 and bearing of trend in 5 °, second area A2
For 15 °.
When in a particular embodiment, in order to be further ensured that due to binding, cause in viewing area that brightness is inconsistent to ask
In topic, above-mentioned display panel provided in an embodiment of the present invention, by the folder between the strip shaped electric poles and reference direction in first area
Angle is improved, referring to Fig. 4, length of the first area A1 in the embodiment of the present invention along binding region to viewing area bearing of trend
Degree L1 is 10-30mm；First area A1 along perpendicular to length L2 from binding region to viewing area bearing of trend be 2-10mm.
It should be noted that can include one or more integrated circuit component in a display panel, then one shows
Show the one or more binding regions of correspondence in panel, first area number is identical with the number of binding region.For example, with reference to Fig. 5,
One display panel includes three binding region B, and viewing area includes three first area A1.Wherein, every one first
Region A1 scope may refer to the scope shown in Fig. 4.
In actual applications, the size of first area can include according to actual display panel binding region or collection
Into the size of the number of circuit element, and display panel, determine the number of first area, and first area scope.This
The scope of first area in inventive embodiments is only a preferred embodiment, however it is not limited to what the embodiment of the present invention was provided
Specific scope.
Specifically, referring to Fig. 6, liquid crystal display panel includes the array base palte 11 and color membrane substrates 12 set to box, sets
Liquid crystal layer 13 between array base palte 11 and color membrane substrates 12, strip shaped electric poles 01 are arranged on array base palte 11 towards liquid crystal layer 13
Side.Wherein, strip shaped electric poles 01 can be the pixel electrode for being arranged on array base palte, or strip shaped electric poles are to be arranged on array
The public electrode of substrate.
It should be noted that can be pixel when strip shaped electric poles provided in an embodiment of the present invention are arranged on array base palte
Electrode is public electrode.When strip shaped electric poles be arranged on color membrane substrates towards liquid crystal layer side when, strip shaped electric poles only can be with
For public electrode, display panel also includes being arranged on array base palte towards the pixel electrode of the side of liquid crystal layer.
Display panel provided in an embodiment of the present invention can be ADS patterns liquid crystal display panel, or IPS patterns liquid
LCD panel, is not specifically limited herein.
Based on same invention thought, the embodiment of the present invention additionally provides a kind of display device, including the embodiment of the present invention is carried
Any of the above-described kind of the display panel supplied.The display device can be：Mobile phone, panel computer, notebook computer, DPF,
Any product or part with display function such as navigator.The implementation of the display device may refer to the reality of above-mentioned display panel
Example is applied, part is repeated and repeats no more.
In summary, in display panel provided in an embodiment of the present invention and display device, including viewing area and binding area
Domain, the viewing area includes the strip shaped electric poles being arranged in array, and the viewing area includes first area and second area, institute
State first area adjacent with the binding region；The angle between strip shaped electric poles and reference direction in the first area is small
The angle between strip shaped electric poles and the reference direction in the second area.Therefore, on provided in an embodiment of the present invention
State in display panel, can be by changing the angle between the strip shaped electric poles in first area and reference direction, or the secondth area
The angle between strip shaped electric poles and reference direction in domain, so that between strip shaped electric poles and reference direction in first area
Angle be less than second area in strip shaped electric poles and reference direction between angle, when display panel be in black state when, due to
The angle between strip shaped electric poles and reference direction in first area be less than strip shaped electric poles and reference direction in second area it
Between angle so that the brightness in first area is not more than the brightness in second area, so as to improve the display of display panel
Quality.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and modification of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of display panel, including viewing area and binding region, the viewing area include the strip electricity being arranged in array
Pole, it is characterised in that
The viewing area includes first area and second area, and the first area is adjacent with the binding region；
The angle between strip shaped electric poles and reference direction in the first area, less than the strip shaped electric poles in the second area
With the angle between the reference direction.
2. display panel according to claim 1, it is characterised in that the strip shaped electric poles have two bearing of trends, institute
The symmetry axis for stating strip shaped electric poles is horizontal direction, then the reference direction is vertical direction；The symmetry axis of the strip shaped electric poles is
Vertical direction, then the reference direction is horizontal direction.
3. display panel according to claim 1 or 2, it is characterised in that strip shaped electric poles and institute in the second area
State the difference of the angle between the angle between reference direction and the strip shaped electric poles in the first area and the bearing of trend
Scope be 5-20 °.
4. display panel according to claim 1 or 2, it is characterised in that strip shaped electric poles and institute in the first area
The scope for stating the angle between reference direction is 3-12 °.
5. display panel according to claim 2, it is characterised in that strip shaped electric poles and the base in the second area
The scope of angle between quasi- direction is 10-33 °.
6. the display panel according to any claims of claim 1-5, it is characterised in that the strip electricity in the first area
Angle between pole and the reference direction is 5 °, the folder between strip shaped electric poles and the reference direction in the second area
Angle is 15 °.
7. display panel according to claim 1, it is characterised in that
Length of the first area along the binding region to the viewing area bearing of trend is 10-30mm；
The first area along perpendicular to the binding region to the length of the viewing area bearing of trend be 2-10mm.
8. display panel according to claim 1, it is characterised in that the strip shaped electric poles are pixel electrode or common electrical
Pole.
9. display panel according to claim 1, it is characterised in that the display panel includes the array base set to box
Plate and opposite substrate, and the liquid crystal layer being arranged between the array base palte and opposite substrate, the strip shaped electric poles are arranged on
The array base palte is towards the side of the liquid crystal layer.
10. a kind of display device, it is characterised in that including the display panel described in any claims of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335929.3A CN106950760A (en) | 2017-05-12 | 2017-05-12 | A kind of display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335929.3A CN106950760A (en) | 2017-05-12 | 2017-05-12 | A kind of display panel and display device |
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| Publication Number | Publication Date |
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| CN106950760A true CN106950760A (en) | 2017-07-14 |
Family
ID=59479710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710335929.3A Pending CN106950760A (en) | 2017-05-12 | 2017-05-12 | A kind of display panel and display device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106950760A (en) |
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| CN107422549A (en) * | 2017-09-29 | 2017-12-01 | 厦门天马微电子有限公司 | Display panel and display device |
| CN107843998A (en) * | 2017-11-07 | 2018-03-27 | 深圳市华星光电技术有限公司 | A kind of liquid crystal display panel |
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Application publication date: 20170714 |