CN109188800A - A kind of display panel and electronic equipment - Google Patents
A kind of display panel and electronic equipment Download PDFInfo
- Publication number
- CN109188800A CN109188800A CN201810857506.2A CN201810857506A CN109188800A CN 109188800 A CN109188800 A CN 109188800A CN 201810857506 A CN201810857506 A CN 201810857506A CN 109188800 A CN109188800 A CN 109188800A
- Authority
- CN
- China
- Prior art keywords
- display panel
- grid
- grid line
- via hole
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- 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
- G02F1/133302—Rigid substrates, e.g. inorganic substrates
Abstract
The invention discloses a kind of display panel and electronic equipments, the display panel include be parallel to each other and a plurality of grid line of mutually insulated, with a plurality of one-to-one via hole of grid line, a plurality of grid line by via hole change layer be located at display screen operable area outside IC chip pin electrical connection.Implement technical solution of the present invention scheme, it is source electrode and drain electrode metal layer that grid via hole, which changes layer, it is parallel to source lead, outside display screen operable area, again via hole change layer be grid where metal layer, the grid lead to IC chip pin to be electrically connected, due to grid cabling without display panel the left and right sides, therefore the border width at left and right sides of display panel is reduced, realize narrow sideization setting.
Description
Technical field
The present invention relates to field of display technology, relate more specifically to a kind of display panel and electronic equipment.
Background technique
With the continuous development of TFT-LCD industry, narrow frame becomes the development trend of display industry, because its screen accounting increases
Greatly, allow smaller fuselage have bigger display screen can operating space (Active Area, AA), bring better visual experience.
Grid is from the left and right sides interval lead outside the area AA to IC in the prior art, as shown in Figure 1, a large amount of cabling occupies
The space of the left and right sides causes the frame of display panel that can not do smaller.Therefore, the side of display panel how is further decreased
Width of frame realizes narrow sideization setting, is those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
In order to solve the deficiencies in the prior art, the present invention provides a kind of display panel and electronic equipment.
Present invention technical effect to be achieved passes through a kind of following scheme realization: display panel, comprising: be parallel to each other and
The a plurality of grid line of mutually insulated and a plurality of one-to-one via hole of grid line, a plurality of grid line pass through the mistake
Hole is changed layer and is electrically connected with the IC chip pin being located at outside display screen operable area.
Preferably, it is source electrode and drain metal layer that the grid line, which changes layer by the via hole,.
Preferably, it is described by via hole change layer be located at source electrode and drain metal layer grid line and the source lead it is flat
Row.
Preferably, outside the display screen operable area, the grid line positioned at source electrode and drain metal layer passes through
It is metal layer where grid that via hole, which changes layer,.
Preferably, described to be electrically connected positioned at the grid line of metal layer where grid and the IC chip pin.
Preferably, it is electrically connected direction along the grid line and the IC pin, multiple via holes are successively staggered.
Preferably, the substrate of the display panel is glass plate.
A kind of electronic equipment, including display panel described above.
The present invention discloses a kind of display panel and electronic equipment, the display panel include be parallel to each other and mutually insulated it is more
Grid line, with a plurality of one-to-one via hole of grid line, a plurality of grid line by via hole change layer with can positioned at display screen
IC chip pin electrical connection outside operating area.Implement technical solution of the present invention scheme, it is source electrode and leakage that grid via hole, which changes layer,
Pole metal layer, is parallel to source lead, and outside display screen operable area, and it is metal layer where grid, the grid that via hole, which changes layer,
Pole lead, to be electrically connected, since grid cabling is without the display panel left and right sides, therefore reduces display to IC chip pin
Border width at left and right sides of panel realizes narrow sideization setting.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the prior art grid from the left and right sides interval lead outside the area AA to IC；
Fig. 2 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of TFT provided in an embodiment of the present invention.
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawings and examples, and the examples of the embodiments are shown in the accompanying drawings
Out, in which the same or similar labels are throughly indicated same or similar element or members with the same or similar functions
Part.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to be used to explain the present invention, and should not be understood as to this
The limitation of invention.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic." first ", " second ", " third " are defined as a result,
Feature can explicitly or implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is
Two or more, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation ",
Terms such as " settings " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, can also can also be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
Electronic equipment described in the embodiment of the present invention can be any including display panel for smart phone, tablet computer etc.
Electronic equipment, and above-mentioned electronic equipment, using display panel provided by the embodiment of the present invention, which includes mutual
The parallel and a plurality of grid line of mutually insulated and a plurality of one-to-one via hole of grid line, a plurality of grid line pass through via hole
It changes layer to be electrically connected with the IC chip pin being located at outside display screen operable area, it is source that grid via hole of the embodiment of the present invention, which changes layer,
Pole and drain metal layer, are parallel to source lead, and outside display screen operable area, and it is metal where grid that via hole, which changes layer,
Layer, the grid lead, to be electrically connected, since grid cabling is without the display panel left and right sides, therefore reduce to IC chip pin
Border width at left and right sides of display panel realizes narrow sideization setting.Associated description to above-mentioned electronic equipment as described above,
In the specific embodiment that corresponding technical solution is described below, repeated no more for above content.
The construction of liquid crystal display (Liquid Crystal Display, LCD) is: in parallel the first glass substrate and
Liquid crystal molecule is placed between second glass substrate, and thin film transistor (TFT) (Thin Film is set on the second glass substrate
Transistor, TFT), colored filter is set on the first glass substrate, is controlled by providing different voltage signals to TFT
The rotation direction of liquid crystal molecule processed, so that the deflection of control light corresponding with each pixel is to be shown.TFT can active
Each pixel on screen is controlled comprising grid g, source electrode s and drain electrode b.Display screen can be issued arbitrarily by multiple
The pixel of color light forms, and controls each pixel and shows that corresponding color is able to achieve colour picture and shows.Referring to Fig. 1, Fig. 1
Structural schematic diagram for prior art grid from the left and right sides interval lead outside the area AA to IC.Display screen can operating space AA or so
Two sides lead, occupies seal ring thickness, influences narrow frame setting.
TFT-LCD(Thin Film Transistor-Liquid Crystal Display, tft liquid crystal are aobvious
Show device), important parameter resolution ratio indicates the luminous point number that picture shows that can work in effective display area domain AA, luminous point
Referred to as pixel, a pixel have tri- sub-pixels of R, G, B.
It is illustrated in figure 2 a kind of structural schematic diagram of display panel provided in an embodiment of the present invention, the display panel, packet
Include: being parallel to each other and a plurality of grid line of mutually insulated, with a plurality of one-to-one via hole of grid line, a plurality of grid
Line changes layer by the via hole and is electrically connected with the IC chip pin being located at outside display screen operable area.
In embodiments of the present invention, the substrate is glass plate, can be tempered glass tempered glass.Such as Fig. 3
Shown TFT structure schematic diagram, is formed with grid on glass substrate glass, and it is exhausted to cover grid formation grid on the glass substrate
Edge layer Insulation, and on gate insulating layer, source electrode and drain electrode (being denoted as " SD electrode ") are formed in the position being separated from each other,
Semiconductor layer is formed on gate insulating layer in a manner of covering SD electrode.Following technique: first time photoetching can be used in above-mentioned TFT
Technique forms public electrode, forms grid line gatea1 and gateb1 by second of photoetching process, passes through third time technique shape
At gate insulating layer, semiconductor active layer and source/drain metal layer (being denoted as " SD layers "), fourth lithography form channel insulating layer
And via hole, it is lithographically formed pixel electrode for the last time, wherein SD electrode is made of metal materials such as gold, silver, copper, aluminium.Source electrode with
Drain electrode is same layer metal, is parallel to each other and a plurality of grid line gatea1 of mutually insulated changes layer by via hole and is source electrode and drains golden
Belong to layer, should change that layer is located at source electrode and the grid line gatea1 of drain metal layer is parallel with source lead by via hole, without with source
Pole and drain electrode overlap joint, overlap with the gateb1 of the metal layer, draw the display screen operable area area AA by gateb1, are located at source electrode
Passing through via hole again to change layer with the grid line of drain metal layer is metal layer where grid line gatea1, is located at metal layer where grid
Grid line and the IC chip pin be electrically connected, wherein gateb1 and source electrode, drain electrode are same layer metals.Each grid
Line gatea1 can have multiple via holes, can correspond to a plurality of gateb1 of extraction and overlap outside the area AA, every gateb1 only has a mistake
Hole, it is corresponding to be overlapped with a grid line gatea1.Direction is electrically connected along grid line and IC pin, multiple via holes successively staggered row
Cloth.
In the embodiment of the present invention, metal layer where grid line includes a plurality of grid line, multiple data lines, TFT and pixel electricity
Extremely etc., the grid of each TFT receives gate drive signal by corresponding grid line, and the source electrode of each TFT passes through corresponding number
Source drive signal is received according to line, the drain electrode of each TFT is connected with corresponding pixel electrode.
In the embodiment of the present invention, display panel include be parallel to each other and a plurality of grid line of mutually insulated, with a plurality of grid
The one-to-one via hole of polar curve, a plurality of grid line change layer by via hole and draw with the IC chip being located at outside display screen operable area
Foot electrical connection.It is source electrode and drain electrode metal layer that grid via hole, which changes layer, source lead is parallel to, in display screen operable area
Outside, but via hole change layer be grid where metal layer, the grid lead to IC chip pin to be electrically connected, not due to grid cabling
By the display panel left and right sides, therefore the border width at left and right sides of display panel is reduced, realizes narrow sideization setting.
The embodiment of the invention also provides a kind of electronic equipment, including previously described display panel.The display panel
Structure is referring specifically to embodiment above, and this will not be repeated here.
Finally, it should be noted that above embodiments be only to illustrate the technical solution of the embodiment of the present invention rather than to its into
Row limitation, although the embodiment of the present invention is described in detail referring to preferred embodiment, those skilled in the art
It should be understood that the technical solution of the embodiment of the present invention can be still modified or replaced equivalently, and these are modified or wait
The range of modified technical solution disengaging technical solution of the embodiment of the present invention cannot also be made with replacement.
Claims (8)
1. a kind of display panel, comprising: be parallel to each other and a plurality of grid line of mutually insulated and a plurality of grid line one are a pair of
The via hole answered, which is characterized in that a plurality of grid line is changed layer and be located at outside display screen operable area by the via hole
The electrical connection of IC chip pin.
2. display panel as described in claim 1, which is characterized in that the grid line by the via hole change layer be source electrode with
Drain metal layer.
3. display panel as claimed in claim 2, which is characterized in that described to change layer by via hole and be located at source electrode and drain metal
The grid line of layer is parallel with the source lead.
4. display panel as claimed in claim 2, which is characterized in that described to be located at outside the display screen operable area
It is metal layer where grid that source electrode and the grid line of drain metal layer, which change layer by via hole,.
5. display panel as claimed in claim 4, which is characterized in that the grid line and institute positioned at metal layer where grid
State the electrical connection of IC chip pin.
6. display panel as described in claim 1, which is characterized in that along the grid line and IC pin electrical connection side
To multiple via holes are successively staggered.
7. display panel as described in claim 1, which is characterized in that the substrate of the display panel is glass plate.
8. a kind of electronic equipment, which is characterized in that including such as described in any item display panels of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810857506.2A CN109188800A (en) | 2018-07-31 | 2018-07-31 | A kind of display panel and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810857506.2A CN109188800A (en) | 2018-07-31 | 2018-07-31 | A kind of display panel and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109188800A true CN109188800A (en) | 2019-01-11 |
Family
ID=64937521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810857506.2A Pending CN109188800A (en) | 2018-07-31 | 2018-07-31 | A kind of display panel and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109188800A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134429A (en) * | 2014-05-28 | 2014-11-05 | 友达光电股份有限公司 | Liquid crystal display |
| CN105932029A (en) * | 2016-06-08 | 2016-09-07 | 京东方科技集团股份有限公司 | Array substrate, production method thereof, touch display panel and display device |
| CN106200162A (en) * | 2016-07-18 | 2016-12-07 | 厦门天马微电子有限公司 | A kind of array base palte, display floater and display device |
| CN106292103A (en) * | 2016-08-22 | 2017-01-04 | 厦门天马微电子有限公司 | A kind of array base palte and preparation method thereof, display floater, display device |
| CN107632474A (en) * | 2017-10-19 | 2018-01-26 | 京东方科技集团股份有限公司 | Display panel and display device |
-
2018
- 2018-07-31 CN CN201810857506.2A patent/CN109188800A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134429A (en) * | 2014-05-28 | 2014-11-05 | 友达光电股份有限公司 | Liquid crystal display |
| CN105932029A (en) * | 2016-06-08 | 2016-09-07 | 京东方科技集团股份有限公司 | Array substrate, production method thereof, touch display panel and display device |
| CN106200162A (en) * | 2016-07-18 | 2016-12-07 | 厦门天马微电子有限公司 | A kind of array base palte, display floater and display device |
| CN106292103A (en) * | 2016-08-22 | 2017-01-04 | 厦门天马微电子有限公司 | A kind of array base palte and preparation method thereof, display floater, display device |
| CN107632474A (en) * | 2017-10-19 | 2018-01-26 | 京东方科技集团股份有限公司 | Display panel and display device |
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Application publication date: 20190111 |