CN205507317U - Display module and display device - Google Patents
Display module and display device Download PDFInfo
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- CN205507317U CN205507317U CN201620268982.7U CN201620268982U CN205507317U CN 205507317 U CN205507317 U CN 205507317U CN 201620268982 U CN201620268982 U CN 201620268982U CN 205507317 U CN205507317 U CN 205507317U
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- pixel electrode
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Abstract
The utility model provides a display module and display device, the display module assembly reaches black matrix including the array substrate who has area of occurrence and non -display area: array substrate includes: many grid lines are driven by a plurality of gate drive circuit, many data lines are with many the grid line transposition insulator, a plurality of controlling element connect the grid line reaches the data line, a plurality of mark the pixel electrode are located the non -display area, every mark the pixel electrode corresponds and connects one controlling element, controlling element control mark the pixel electrode current potential, black matrix is located the array substrate top is located the non -display area black matrix has the correspondence a plurality of openings of a plurality of mark the pixel electrode, every the open -ended shape is different each other. Adopt the utility model provides a display module and display device is the unusual gate drive circuit of accurate discernment fast.
Description
Technical field
This utility model relates to display field, particularly relates to a kind of display module and display device.
Background technology
As it is shown in figure 1, the display module 100 of prior art generally includes array base palte 110 and black square
Battle array 150.The multiple gate driver circuits 130 being arranged on array base palte 110 non-display area 162 pass through
Display signal is driven in each pixel 120 by gate line 140.Black matrix 150 is positioned at array base palte
Above in the of 110, and the driving cabling (not shown) that hides on array base palte 110 in each pixel 120 and
The non-display area 162 of array base palte 110.
Display module 100 the most non-bonding IC driving chip shown in Fig. 1, produces in the middle of in processing procedure
Product.In order to display module 100 is tested, display module 100 need to be placed on test smelting tool
Light the viewing area 161 of display module 100.When certain gate driver circuit 130 is abnormal, aobvious
Show that the viewing area 161 of module 100 there will be the region 163 that display is abnormal.In order to abnormal grid is driven
Galvanic electricity road 130 positions, and in the mode shown in Fig. 1, uses oiliness person's handwriting in display exception
Abnormal marking 170 is done near region 163.Then, display module 100 is placed on optical microscope
(OM), under, the gate driver circuit 130 near abnormal marking 170 is observed, and then really
Recognize which gate driver circuit 130 and there occurs exception.
In another mode that abnormal gate driver circuit 130 is positioned, as in figure 2 it is shown,
After finding the first display abnormal area 163, display module 100 is placed in Laser machine stand, profit
Near the first display abnormal area 163, a gate line 140 is cut off with radium-shine labelling 180.Again will
Display module 100 is placed on test smelting tool and lights, and utilizes eyepiece observation display module 100.
Owing to radium-shine labelling 180 has cut off a gate line 140 near the first display abnormal area 163,
The pixel column 164 of this gate line 140 correspondence also formed second display abnormal area 164, therefore, can
With by being spaced between eyepiece observation the first display abnormal area 164 and the second display abnormal area 163
The quantity of gate line 140.Afterwards, then display module 100 is placed under optical microscope, finds out
Radium-shine labelling 180, and according to spacer grid polar curve 140 quantity observed, position abnormal grid
Drive circuit 130.
Which kind of mode the most above-mentioned, all cannot position abnormal gate driver circuit quickly and accurately.Especially
It is for utilizing the mode of radium-shine labelling, its also need to show module Laser machine stand, test smelting tool and
Between optical microscope the most back and forth, complex operation, and the mode of radium-shine labelling needs originally the completeest
Good gate line carries out cutting off operating, and display module is had certain destructiveness, increases follow-up reparation
Processing procedure.
Utility model content
The defect that this utility model exists to overcome above-mentioned prior art, it is provided that a kind of display module and
Display device, can quick and precisely identify abnormal gate driver circuit.
According to an aspect of the present utility model, it is provided that a kind of display module includes having viewing area and non-aobvious
Show district's array base palte and black matrix: described array base palte includes: a plurality of gate line, by multiple raster data model
Drives；A plurality of data lines, with a plurality of described gate line transposition insulator；Multiple control elements, connect
Described gate line and described data wire；Multiple labelling pixel electrodes, are positioned at described non-display area, Mei Gesuo
Stating labelling pixel electrode correspondence and connect a described control element, described control element controls described labelling picture
Element electrode potential；Described black matrix, is positioned at above described array base palte, is positioned at the institute of described non-display area
Stating black matrix and have multiple openings of corresponding the plurality of labelling pixel electrode, each described opening is used for distinguishing
Different gate driver circuits.
According to another aspect of the present utility model, also provide for a kind of display device, including: as above
Display module.
Compared with prior art, this utility model is by arranging corresponding connection raster data model at non-display area
The labelling pixel electrode of circuit, and the opening in black matrix makes the light at labelling pixel electrode permissible
Penetrate through black matrix, distinguished by different opening (such as opening shape) in black matrix simultaneously
Different gate driver circuits, and then when test, it is possible to by the most luminous at labelling pixel electrode,
It is quickly and accurately positioned abnormal gate driver circuit.
Accompanying drawing explanation
Its example embodiment, above and other spy of the present utility model is described in detail by referring to accompanying drawing
Levy and advantage will be apparent from.
Fig. 1 shows a kind of schematic diagram positioning abnormal gate driver circuit of prior art.
Fig. 2 shows the schematic diagram of the abnormal gate driver circuit in another kind of location of prior art.
Fig. 3 shows the schematic diagram of the display module according to this utility model embodiment.
Fig. 4 shows the schematic diagram of the display module of the abnormal show according to this utility model embodiment.
Fig. 5 shows the partial schematic diagram of the display module according to a kind of embodiment of this utility model.
Fig. 6 shows the partial schematic diagram of the display module according to this utility model another kind embodiment.
Fig. 7 shows the sectional view of the display module according to a kind of embodiment of this utility model.
Fig. 8 shows the sectional view of the display module according to this utility model another kind embodiment.
Detailed description of the invention
It is described more fully with example embodiment referring now to accompanying drawing.But, example embodiment energy
Enough implement in a variety of forms, and be not understood as limited to embodiment set forth herein；On the contrary, carry
Make this utility model will fully and completely for these embodiments, and by the design of example embodiment
Convey to those skilled in the art all sidedly.The most identical reference represents same or like
Structure, thus repetition thereof will be omitted.
Described feature, structure or characteristic can be combined in one or more in any suitable manner
In embodiment.In the following description, it is provided that many details thus be given this utility model
The fully understanding of embodiment.But, one of ordinary skill in the art would recognize that there is no specific detail
In one or more, or use other method, constituent element, material etc., it is also possible to put into practice this reality
By novel technical scheme.In some cases, be not shown in detail or describe known features, material or
Person's operation is to avoid fuzzy this utility model.
Accompanying drawing of the present utility model is only used for signal relative position relation, and the thickness at some position have employed
The plotting mode lavished praise on oneself is so that understanding, the thickness in accompanying drawing does not represent the ratio of actual thickness and closes
System.
In order to solve the problems of the prior art, this utility model provides one display module.Display mould
Group includes having viewing area and the array base palte of non-display area and black matrix.Array base palte includes a plurality of grid
Line, a plurality of data lines, multiple control element and multiple labelling pixel electrode.A plurality of gate line is by multiple grid
Pole drive circuit drives.A plurality of data lines and a plurality of gate line transposition insulator.Multiple control elements connect grid
Polar curve and data wire.Multiple labelling pixel electrodes are positioned at non-display area, and each labelling pixel electrode correspondence is even
Connect one and control element, control element and control labelling pixel electrode current potential.Black matrix is positioned on array base palte
Side.Black matrix has multiple openings of corresponding multiple labelling pixel electrode.Each opening is different for distinguishing
Gate driver circuit.This utility model also provides for a kind of display device using above-mentioned display module.This shows
Showing device can be the electronic equipments such as smart mobile phone, panel computer, notebook computer, desktop computer
Display device.By display module and the display device of said structure, this utility model can quick and precisely be known
Not abnormal gate driver circuit.
The structure of display module of the present utility model is illustrated below with reference to accompanying drawing.
The signal showing module according to this utility model embodiment is shown referring first to Fig. 3, Fig. 3
Figure.
Display module 200 includes array base palte 210 and is positioned at the black matrix 260 above array base palte 210.
In this article, " top " refers to the position relation of two elements, can include the contact of two elements or
It is separated with other elements or other layers between two elements of person.Array base palte 210 has viewing area 211 He
Non-display area 212.Viewing area 211 shows image.In certain embodiments, non-display area 212 around
Viewing area 211.In some change case, non-display area 212 can also be only located at the one of viewing area 211
Side or both sides.The position relationship of viewing area 211 and non-display area 212 can be with the reality of display module 200
Border processing procedure and determine.Array base palte 210 includes a plurality of gate line 221, a plurality of data lines 222, multiple control
Element 230 processed and multiple labelling pixel electrode 240.A plurality of gate line 221 is arranged in parallel.Many data
Line 222 is arranged in parallel.The bearing of trend of gate line 221 is vertical with the bearing of trend of data wire 222.Many
Data line 222 and a plurality of gate line 221 transposition insulator.In viewing area 211, a plurality of gate line 221
Surround multiple region 223 with a plurality of data lines 222, each region 223 is arranged the pixel for display
Electrode (not shown).Pixel electrode as referred to herein not represents one layer of electrode, and pixel electrode can wrap
Include multi-layered electrode, or pixel electrode can also be the element become by multi-layered electrode and other film layer group.?
Each region 223 may be provided for controlling one or more film crystals of the current potential of pixel electrode
Pipe.Black matrix 260 be used for blocking in viewing area 211 every gate line 221 and every data line 222 and
Thin film transistor (TFT) (this part black matrix 260 not shown) in each region 223, black matrix 260 in addition
Also block non-display area 212.
Specifically, a plurality of gate line 221 is driven by multiple gate driver circuits 250, and to region 223
In pixel electrode transmit signal.Specifically, a gate driver circuit 250 drives a line picture
Element electrode.Gate driver circuit 250 may be located at non-display area 212.Gate driver circuit 250 can position
The side of viewing area 211 can also be only located in the both sides of viewing area 211.
In the present embodiment, display module 200 is the processing procedure intermediate products of the most non-bonding IC chip.To display
When module 200 is tested, needing to be placed on display module 200 on test smelting tool, test smelting tool makes
Viewing area 211 is luminous.When certain gate driver circuit 250 showing module 200 occurs abnormal, aobvious
Show that district 211 there will be the region 213 of abnormal show, as shown in Figure 4.When the region that abnormal show occurs
When 213, in order to be quickly and accurately positioned the gate driver circuit 250 of exception, multiple control elements 230
And multiple labelling pixel electrode 240 is arranged on non-display area 212.Each control element 230 connects one
221 gate lines and a data line 222.Each control element 230 is corresponding connects a labelling pixel electrode
240, and control the current potential of the labelling pixel electrode 240 of correspondence.Specifically, it is thin for controlling element 230
Film transistor.The control end (grid) controlling element 230 connects gate driver circuit 250, controls unit
First pole of part 230 connects data wire 222, controls the second pole linkage flag pixel electrode 240 of element.
First pole and the second pole are respectively source electrode and the drain electrode controlling element 230.More specifically, labelling pixel is electric
Pole 240 has and has identical film layer structure, therefore, when controlling unit with the pixel electrode in region 223
When part 230 controls the current potential of labelling pixel electrode 240, it is possible to use the principle identical with pixel electrode,
Luminescence at labelling pixel electrode 240.
Control element 230 and control the current potential of labelling pixel electrode 240 in the following way:
When performing a test, export high level with the data wire 222 controlling the corresponding connection of element 230, with
Control the corresponding gate driver circuit 250 connected of element 230 and output signals to control the control of element 230
End so that charge to labelling pixel electrode 240 with the data wire 222 controlling the corresponding connection of element 230.
Display module 200 can be luminous at labelling pixel electrode 240.
When normally showing, with data wire 222 output low level controlling the corresponding connection of element 230, show
Show that module 200 is the most luminous at labelling pixel electrode 240.
In order to make the light at labelling pixel electrode 240 to be observed, black matrix 260 arranges correspondence
Multiple openings 261 of multiple labelling pixel electrodes 240.Due to these openings 261, black matrix 260 does not exists
Producing at labelling pixel electrode 240 and block, therefore, the light at labelling pixel electrode 240 can be observed.
In order to prevent opening part light leak, each described opening in black matrix can be filled color blocking material, color blocking
Color does not limits.
Further, labelling pixel electrode 240 and gate driver circuit 250 one_to_one corresponding, opening 261
Also with gate driver circuit 250 one_to_one corresponding.Therefore, opening 261 can provide for distinguishing different grid
The information of pole drive circuit 250.Preferably, to have different shapes different to distinguish for each opening 261
Gate driver circuit 250.Preferably, the labelling pixel being shaped as this opening 261 correspondence of opening 261
The numbering of the gate driver circuit 250 that electrode 240 connects.Such as, at the display module 200 shown in Fig. 3
In, each gate driver circuit 250 is by serial number from top to bottom, accordingly, opening 261 to
Under be divided into the shape with 1,2,3,4,5,6,7,8, so that sending out at labelling pixel electrode 240
The light gone out can be observed by the shape of 1,2,3,4,5,6,7,8.Numbering as herein described is not
Being limited to Arabic numerals, it can also is that letter, Roman number etc..In some change case, each opening
261 can also be of similar shape, and distinguish different gate driver circuits by the angle of deflection
250.In other change case, opening 261 can also distinguish different grids in other way
Drive circuit 250, does not repeats them here.
So, when display module 200 is tested, if having abnormal gate driver circuit 250, then
There is the region 213 of abnormal show, meanwhile, the portion in the region 213 of corresponding abnormal show in viewing area 211
Minute mark note pixel electrode 240 at the most luminous (as shown in Figure 4), by eyepiece can with rapid scan to from
The region 213 of abnormal show shape nearest, that press " 4 " at labelling pixel electrode 240 is luminous.Change speech
It, is originally by the most luminous at the labelling pixel electrode 240 of the shape luminescence of " 5 " to " 8 ", Jin Erke
The raster data model electricity being exception with the gate driver circuit 250 that quick and precisely must navigate to correspondingly-shaped " 5 "
Road 250.
The enforcement of labelling pixel electrode 240 shape of different setting is described by Fig. 5 and Fig. 6 separately below
Example.
Fig. 5 shows the partial schematic diagram of the display module according to a kind of embodiment of this utility model.Figure
The schematic diagram of 5 each elements only illustrating the gate driver circuit that reference numeral is " 1 ".In Figure 5,
The opening 261 not limiting the shape of labelling pixel electrode 240, only black matrix 260 has the shape of " 1 ".
Although can be luminous at labelling pixel electrode 240, but only in opening 261 part of black matrix 260
Light can be observed, and the light in the part of the opening 261 of black matrix 260 is not blocked.Such
In embodiment, due to the shape without considering pixel electrode 240, therefore, it can reduce pixel electrode 240
Processing procedure difficulty.
Fig. 6 shows, according to the partial schematic diagram of the display module of this utility model another kind embodiment.
Fig. 6 the most only illustrates the schematic diagram of each element of the gate driver circuit that reference numeral is " 1 ".At figure
In 6, the shape of labelling pixel electrode 240 is identical with opening 261 shape of black matrix 260.So
Embodiment in, owing to the light at labelling pixel electrode 240 will not be blocked by black matrix 260, therefore,
The power consumption of unnecessary labelling pixel electrode 240 part can be reduced.
Above-mentioned Fig. 5 and Fig. 6 only schematically shows the local of display module of the present utility model and shows
Being intended to, those skilled in the art can also realize more change case, not repeat them here.
Illustrate according to Fig. 7 and Fig. 8 separately below, use the structure of the display module of two kinds of Display Techniques.
The display module according to this utility model a kind of embodiment is shown referring first to Fig. 7, Fig. 7
Sectional view.In this example it is shown that module uses LCD Display Technique.Therefore, shown in Fig. 7
Display module also include color membrane substrates 280, relative with array base palte 210.Black matrix 260 is positioned at
Between color membrane substrates 280 and array base palte 210.Also set between black matrix 260 and array base palte 210
It is equipped with liquid crystal material.Correspondingly, in the present embodiment, color membrane substrates 280 can be in corresponding black matrix
The position of 260 openings arranges color blocking.In the embodiment using LCD Display Technique, in viewing area
Pixel electrode be one layer of electrode.Labelling pixel electrode is formed to use and picture with layer with this pixel electrode
Element electrode identical away from make liquid crystal material deflection realize luminescence.
Then, see Fig. 8, Fig. 8 and show the display mould according to this utility model another kind embodiment
The sectional view of group.In this example it is shown that module uses OLED Display Technique.Therefore, Fig. 8
Array base palte 210 and black matrix 260 are only shown.Black matrix 260 is relative with array base palte 210.?
Using in the embodiment of OLED Display Technique, the pixel electrode in viewing area is OLED element.
Labelling pixel electrode and this pixel electrode are formed by identical fabrication steps so that labelling pixel is electric
Pole is luminous as OLED element.
Above-mentioned Fig. 7 and Fig. 8 only illustrates the structure of the display module of two kinds of Display Techniques, art technology
Personnel can also use other Display Techniques to make the display device can be luminous at labelling pixel electrode.These
The embodiment of change, all in protection domain of the present utility model, does not repeats them here.
Compared with prior art, this utility model is by arranging corresponding connection raster data model at non-display area
The labelling pixel electrode of circuit, and the opening in black matrix makes the light at labelling pixel electrode permissible
Penetrate through black matrix, distinguished by different opening (such as opening shape) in black matrix simultaneously
Different gate driver circuits, and then when test, it is possible to by the most luminous at labelling pixel electrode,
It is quickly and accurately positioned abnormal gate driver circuit.
More than it is particularly shown and described illustrative embodiments of the present utility model.It should be understood that
This utility model is not limited to disclosed embodiment, and on the contrary, this utility model is intended to contain be included in
Various amendments in scope and equivalent replacement.
Claims (13)
1. a display module, it is characterised in that include the array base palte with viewing area and non-display area
And black matrix:
Described array base palte includes:
A plurality of gate line, is driven by multiple gate driver circuits；
A plurality of data lines, with a plurality of described gate line transposition insulator；
Multiple control elements, connect described gate line and described data wire；
Multiple labelling pixel electrodes, are positioned at described non-display area, each described labelling pixel electrode pair
Should connect a described control element, described control element controls described labelling pixel electrode current potential；
Described black matrix, is positioned at above described array base palte, and the described black matrix being positioned at non-display area has
Multiple openings of corresponding the plurality of labelling pixel electrode, each described opening drives for distinguishing different grids
Galvanic electricity road.
Show module the most as claimed in claim 1, it is characterised in that the shape of each described opening is each other
Different.
Show module the most as claimed in claim 2, it is characterised in that being shaped as this and open of described opening
The numbering of the gate driver circuit that the labelling pixel electrode that mouth is corresponding connects.
Show module the most as claimed in claim 2, it is characterised in that the shape of described labelling pixel electrode
The opening shape that shape is corresponding with this labelling pixel electrode is identical.
Show module the most as claimed in claim 1, it is characterised in that each described opening fills color blocking material
Material.
Show module the most as claimed in claim 1, it is characterised in that the control end of described control element
Connecting described gate driver circuit, the first pole of described control element connects described data wire, described control
Second pole of element connects described labelling pixel electrode.
Show module the most as claimed in claim 6, it is characterised in that described control element is that thin film is brilliant
Body pipe.
Show module the most as claimed in claim 1, it is characterised in that described array base palte includes:
Multiple pixel electrodes, each pixel electrode is positioned at described gate line and the region of described data wire restriction
In, described labelling pixel electrode and described pixel electrode have identical film layer structure.
Show module the most as claimed in claim 8, it is characterised in that each described gate driver circuit
Drive pixel electrode described in a line.
Show module the most as claimed in claim 8, it is characterised in that described pixel electrode and described
Labelling pixel electrode is OLED display element.
11. show module as claimed in claim 8, it is characterised in that also include:
Color membrane substrates, relative with described array base palte, described black matrix is positioned at the side of described color membrane substrates,
Liquid crystal molecule is included between described array base palte and described color membrane substrates.
12. show module as claimed in claim 11, it is characterised in that described labelling pixel electrode with
Described pixel electrode is formed with layer.
13. 1 kinds of display devices, it is characterised in that include the display mould as described in claim 1 to 12
Group.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620268982.7U CN205507317U (en) | 2016-04-01 | 2016-04-01 | Display module and display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620268982.7U CN205507317U (en) | 2016-04-01 | 2016-04-01 | Display module and display device |
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| CN205507317U true CN205507317U (en) | 2016-08-24 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405924A (en) * | 2016-11-11 | 2017-02-15 | 深圳市华星光电技术有限公司 | Black matrix photomask, black matrix production method and display panel |
| CN108319062A (en) * | 2018-02-01 | 2018-07-24 | 深圳市华星光电技术有限公司 | Array substrate and liquid crystal display panel |
| CN108572477A (en) * | 2017-03-08 | 2018-09-25 | 福州京东方光电科技有限公司 | Color membrane substrates, display panel and its detection method |
| CN110071119A (en) * | 2019-04-09 | 2019-07-30 | 深圳市华星光电半导体显示技术有限公司 | Array substrate and display panel |
| CN111025697A (en) * | 2019-12-16 | 2020-04-17 | 武汉华星光电技术有限公司 | Liquid crystal display panel and display device |
| CN111091773A (en) * | 2020-01-10 | 2020-05-01 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| CN111341758A (en) * | 2020-04-13 | 2020-06-26 | 深圳市华星光电半导体显示技术有限公司 | Array substrate and display panel |
-
2016
- 2016-04-01 CN CN201620268982.7U patent/CN205507317U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405924A (en) * | 2016-11-11 | 2017-02-15 | 深圳市华星光电技术有限公司 | Black matrix photomask, black matrix production method and display panel |
| CN108572477A (en) * | 2017-03-08 | 2018-09-25 | 福州京东方光电科技有限公司 | Color membrane substrates, display panel and its detection method |
| US11086060B2 (en) | 2017-03-08 | 2021-08-10 | Boe Technology Group Co., Ltd. | Color film substrate, display panel and method for detecting a display panel |
| CN108572477B (en) * | 2017-03-08 | 2021-12-07 | 福州京东方光电科技有限公司 | Color film substrate, display panel and detection method thereof |
| CN108319062A (en) * | 2018-02-01 | 2018-07-24 | 深圳市华星光电技术有限公司 | Array substrate and liquid crystal display panel |
| CN110071119A (en) * | 2019-04-09 | 2019-07-30 | 深圳市华星光电半导体显示技术有限公司 | Array substrate and display panel |
| CN110071119B (en) * | 2019-04-09 | 2021-07-06 | 深圳市华星光电半导体显示技术有限公司 | Array substrate and display panel |
| CN111025697A (en) * | 2019-12-16 | 2020-04-17 | 武汉华星光电技术有限公司 | Liquid crystal display panel and display device |
| CN111025697B (en) * | 2019-12-16 | 2021-06-01 | 武汉华星光电技术有限公司 | Liquid crystal display panel and display device |
| CN111091773A (en) * | 2020-01-10 | 2020-05-01 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| CN111341758A (en) * | 2020-04-13 | 2020-06-26 | 深圳市华星光电半导体显示技术有限公司 | Array substrate and display panel |
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