CN208689319U - Display device and array substrate - Google Patents
Display device and array substrate Download PDFInfo
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- CN208689319U CN208689319U CN201821578279.1U CN201821578279U CN208689319U CN 208689319 U CN208689319 U CN 208689319U CN 201821578279 U CN201821578279 U CN 201821578279U CN 208689319 U CN208689319 U CN 208689319U
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Abstract
The application provides a kind of display device and array substrate, and array substrate includes the first glass substrate, common electrode layer, the first insulating layer and the first conductive membrane layer；First insulating layer is additionally provided at least one group of holes, and group of holes includes multiple first through hole, and first through hole passes through first through hole and common electrode layer electrical communication for exposing common electrode layer, the first conductive membrane layer from the first insulating layer；Array substrate and colored optical filtering substrates are connected by sealant, and conducting sphere is contained in sealant, and conducting sphere is used for the second conductive membrane layer electrical communication on the first conductive membrane layer and colored optical filtering substrates.So, multiple group of holes compared with small through hole composition are replaced with compared with large through-hole by the prior art, reduce the aperture of through-hole, to reduce conducting sphere or introns fall into the probability of through-hole, the turn-on effect between colored optical filtering substrates and the conductive membrane layer of array substrate can be improved, and be conducive to the integral thickness control of display device.
Description
Technical field
This application involves display device technology fields, in particular to a kind of display device and array substrate.
Background technique
In a liquid crystal display, the conductive membrane layer being arranged on colored optical filtering substrates needs the public electrode with array substrate
Layer electrical communication, allows between the conductive membrane layer being arranged on colored optical filtering substrates and the pixel electrode of the energization of array substrate
Effective electric field is formed, to make the corresponding liquid crystal deflection of pixel electrode.In order to make the conductive membrane layer on colored optical filtering substrates
With the common electrode layer electrical communication of array substrate, need to cover the conductive film be connected with common electrode layer in array substrate
Layer, and by the conductive membrane layer electrical communication of colored optical filtering substrates and array substrate.
Fig. 1 is please referred to, Fig. 1 is the side view cutaway drawing of display device, as shown in Figure 1, in the prior art, usual array base
There are also at least one insulating layers 9330 between the common electrode layer and conductive membrane layer of plate, in order to make the conductive thin in array substrate
Film layer 9340 can need to be arranged on insulating layer 9330 at least one biggish through-hole with 9320 electrical communication of common electrode layer
9351, common electrode layer 9320 is exposed by through-hole 9351, thus be arranged conductive membrane layer 9340 when, can make
Conductive membrane layer 9340 is contacted by through-hole with common electrode layer 9320.Meanwhile there is another layer of conduction on colored optical filtering substrates
Film 9520, it is existing in order to make the conductive film 9520 on colored optical filtering substrates be connected 9320 with the public electrode of array substrate
Technology needs to be added conducting sphere 9420 in the sealant between colored optical filtering substrates and array substrate, and the contact of conducting sphere 9420 is led
Thin film layer 9340 and 9520, by their electrical communications.Then, because falling into through-hole there are through-hole 9351 in array substrate
9351 conducting sphere 9420 can not touch colored optical filtering substrates and array substrate simultaneously, so that the electric connection at through-hole 9351
It is ineffective.Also, it is arranged between array substrate and colored optical filtering substrates, the introns to play a supportive role are falling into through-hole
Afterwards, it can not also play a supporting role, the thickness of display device is caused to be difficult to accurately and effectively control.
Summary of the invention
In order to overcome above-mentioned deficiency in the prior art, the application's is designed to provide a kind of display device, including battle array
Column substrate and colored optical filtering substrates,
The array substrate includes the first glass substrate, common electrode layer, the first insulating layer and the first conductive membrane layer；Institute
Common electrode layer is stated to be set on first glass substrate；First insulating layer is covered in the common electrode layer；Institute
The first conductive membrane layer is stated to be set on first insulating layer；First insulating layer is additionally provided at least one group of holes,
The group of holes includes multiple first through hole, and the first through hole is for exposing the common electrical from first insulating layer
Pole layer, first conductive membrane layer pass through the first through hole and the common electrode layer electrical communication；
The colored optical filtering substrates include the second glass substrate and the second conductive membrane layer, and second conductive membrane layer is set
It is placed in one side of second glass substrate towards first conductive membrane layer；
The array substrate and the colored optical filtering substrates are connected by sealant, contain conducting sphere in the sealant,
The conducting sphere is used for first conductive membrane layer and the second conductive membrane layer electrical communication.
Optionally, it is additionally provided with second insulating layer between first insulating layer and first conductive membrane layer, be located at
It is provided with the second through-hole that aperture is not more than the first through hole in the second insulating layer in the first through hole, described the
Two through-holes from the second insulating layer for exposing the common electrode layer；First conductive membrane layer passes through described the
Two through-holes and the common electrode layer electrical communication.
Optionally, the aperture of the first through hole is less than 8 μm.
Optionally, the aperture of the first through hole is less than the diameter of the conducting sphere.
Optionally, the conducting sphere is between first conductive membrane layer and the second conductive membrane layer with described first
On the corresponding position of insulating layer.
Optionally, multiple pixel electrodes are additionally provided in the array substrate, when the pixel electrode is powered, the picture
Form electric field between plain electrode and second conductive membrane layer, with driving device array substrate and the colored optical filtering substrates it
Between liquid crystal generate deflection.
It optionally, also include for being risen between the colored optical filtering substrates and the array substrate in the sealant
Supporting role, so as to form the introns in certain intervals space between the colored optical filtering substrates and the array substrate.
The another object of the application is to provide a kind of array substrate, and the array substrate includes the first glass substrate, public affairs
Common electrode layer, the first insulating layer and the first conductive membrane layer；The common electrode layer is set on first glass substrate；Institute
The first insulating layer is stated to be covered in the common electrode layer；First conductive membrane layer is set on first insulating layer；
First insulating layer is additionally provided at least one group of holes, and the group of holes includes multiple first through hole, described
First through hole passes through described for exposing the common electrode layer, first conductive membrane layer from first insulating layer
First through hole and the common electrode layer electrical communication.
Optionally, it is additionally provided with second insulating layer between first insulating layer and first conductive membrane layer, be located at
It is provided with the second through-hole that aperture is not more than the first through hole in the second insulating layer in the first through hole, described the
Two through-holes from the second insulating layer for exposing the common electrode layer；First conductive film passes through described second
Through-hole and the common electrode layer electrical communication.
Optionally, the aperture of the first through hole is less than 8 μm.
In terms of existing technologies, the application has the advantages that
Display device and array substrate provided by the present application, by will be used to that conductive membrane layer and public affairs be connected in array substrate
The relatively large through-hole of common electrode layer replaces with multiple group of holes compared with small through hole composition, the aperture of through-hole is reduced, to reduce
Conducting sphere or introns fall into the probability of through-hole, can be improved between colored optical filtering substrates and the conductive membrane layer of array substrate
Turn-on effect, and be conducive to the integral thickness control of display device.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the partial structure diagram of prior art display device；
Fig. 2 is one of the partial structure diagram of display device provided by the embodiments of the present application；
Fig. 3 is one of display device side view cross-sectional view provided by the embodiments of the present application；
Fig. 4 is that position view is arranged in group of holes provided by the embodiments of the present application；
Fig. 5 is the two of display device side view cross-sectional view provided by the embodiments of the present application；
Fig. 6 is the two of the partial structure diagram of display device provided by the embodiments of the present application.
Icon: 100- backlight module；The first polaroid of 200-；300- array substrate；The first glass substrate of 310-；320
(9320)-common electrode layer；330 (9330)-the first insulating layers；340 (9340)-the first conductive membrane layers；350- group of holes；
9351- through-hole；351- first through hole；The second through-hole of 352-；360- second insulating layer；400- liquid crystal layer；410- sealant；420-
Conducting sphere；430- introns；500- colored optical filtering substrates；The second glass substrate of 510-；520 (9520)-the second conductive membrane layers；
The second polaroid of 600-.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.The application being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments herein provided in the accompanying drawings is not intended to limit below claimed
Scope of the present application, but be merely representative of the selected embodiment of the application.Based on the embodiment in the application, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model of the application protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present application, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description the application and simplify description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as the limitation to the application.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In the description of the present application, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in this application.
Referring to figure 2., Fig. 2 is a kind of schematic diagram of display device provided in this embodiment, wherein Fig. 2 is basically illustrated
Array substrate 300 and colored optical filtering substrates 500 in the display device.The array substrate 300 and the colored optical filtering substrates
The sealant 410 for drawing a circle to approve liquid crystal injection range is provided between 500.
Referring to figure 3., Fig. 3 is the side view cutaway drawing of display device provided in this embodiment, as shown in figure 3, the array
Substrate 300 may include the first glass substrate 310, common electrode layer 320, the first insulating layer 330 and the first conductive membrane layer
340。
The common electrode layer 320 is set on first glass substrate 310.First insulating layer 330 is covered in
In the common electrode layer 320, first insulating layer 330 can be organic insulator, commonly known as OC (over cast)
Layer or POC (protect over cast) layer.First conductive membrane layer 340 is set on first insulating layer 330,
First conductive membrane layer 340 can be transparent tin indium oxide (Indium Tin Oxide, abbreviation ITO) material.
Referring to figure 3. and Fig. 4, in order to connect the common electrode layer 320 electrically with first conductive membrane layer 340
It is logical, at least one group of holes 350 is additionally provided on first insulating layer 330, the group of holes 350 includes multiple first logical
Hole 351, the first through hole 351 from first insulating layer 330 for exposing the common electrode layer 320.To institute
It states when covering first conductive membrane layer 340 on the first insulating layer 330, first conductive membrane layer 340 can immerse institute
First through hole 351 is stated, to contact with the common electrode layer 320, realizes electrical communication.
It in the present embodiment, can be by the array substrate according to the setting position of each element in the array substrate 300
300 are divided into display area and non-display area, and the group of holes 350 can be set in the non-display of the array substrate 300
On regional location, for example, on the coating corresponding position of the sealant 410.
Further, referring to figure 5., in the present embodiment, first insulating layer 330 and first conductive membrane layer
Second insulating layer 360 is also provided between 340.In order to expose the public electrode in the second insulating layer 360
Layer 320, in the present embodiment, it is little in the second insulating layer 360 in the first through hole 351 to be additionally provided with aperture
In the second through-hole 352 of the first through hole 351, second through-hole 352 from the second insulating layer 360 for exposing
The common electrode layer 320, first conductive membrane layer 340 pass through second through-hole 352 and the common electrode layer 320
Electrical communication.
Optionally, in the present embodiment, in order to keep the aperture of the first through hole 351 small as far as possible, one described first logical
Can only have second through-hole 352 in hole 351.
Multiple pixel electrode (not shown) are additionally provided in the array substrate 300, due to second conductive membrane layer
520 are electrically connected with the common electrode layer 320, when the pixel electrode is powered under the driving of logic control element, institute
Electric field can be formed between pixel electrode and second conductive membrane layer 520 by stating, with drive the array substrate 300 with it is described
Liquid crystal (not shown) between colored optical filtering substrates 500 generates deflection, to change the light transmission situation of respective pixel.
In the present embodiment, the colored optical filtering substrates 500 may include the second glass substrate 510 and the second conductive film
Layer 520, second conductive membrane layer 520 is set to second glass substrate 510 towards first conductive membrane layer 340
One side.
Referring once again to Fig. 3 or Fig. 4, in the present embodiment, multiple conducting spheres 420, institute are provided in the sealant 410
When stating conducting sphere 420 and contacting first conductive membrane layer 340 and second conductive membrane layer 520 at the same time, by described
One conductive membrane layer 340 and second conductive membrane layer 520 are electrically connected, and because first conductive membrane layer 340 with
The common electrode layer 320 of the array substrate 300 is electrically connected, so that second conductive membrane layer 520 and the public affairs
320 electrical communication of common electrode layer.Wherein, the conducting sphere 420 can be the bead of the preferable metal material of electric conductivity, for example,
Golden ball or silver ball.
It can also include in the colored optical filtering substrates 500 and the array substrate 300 in the sealant 410
Between play a supportive role, so as to form certain intervals spaces between the colored optical filtering substrates 500 and the array substrate 300
Introns 430.In the present embodiment, the introns 430 can be glass marble (column) or resin balls (column).
Based on above-mentioned design, in the present embodiment, 350 generation of group of holes being made up of multiple lesser first through hole 351
For in the prior art compared with large through-hole, it is possible to reduce the conducting sphere 420 falls into the probability of through-hole, so that the conducting sphere 420
First conductive membrane layer 340 and the second conductive membrane layer 520 can be preferably touched simultaneously, improve turn-on effect.Together
When can also reduce the probability that introns 430 fall into through-hole, allow introns 430 to play preferable support effect, thus
The local dent that screen can be reduced is conducive to the integral thickness control of screen.
Optionally, in the present embodiment, the aperture of the first through hole 351 can be set to less than 8 μm, for example, setting
It is 5 μm.
Optionally, in the present embodiment, can also be arranged according to the size of the conducting sphere 420 or the introns 430
The size of the first through hole 351.For example, the aperture of the first through hole 351 can be set smaller than the conducting sphere 420
Diameter.In this way, institute can also will not be fallen completely within even if the conducting sphere 420 is set to the position of the first through hole 351
First through hole 351 is stated, to can still touch first conductive membrane layer 340 and second conductive membrane layer simultaneously
520。
Optionally, in the present embodiment, the dotting process of the conducting sphere 420 can also be placed by some controls by institute
Conducting sphere 420 is stated to be set between first conductive membrane layer 340 and the second conductive membrane layer 520 and first insulating layer
On 330 corresponding positions.That is, the conducting sphere 420 is set on the position at non-351 place of the first through hole,
To guarantee that the conducting sphere 420 will not fall into the first through hole 351.
In the present embodiment, the display device can also include backlight module 100, the first polaroid 200, liquid crystal layer
400 and second polaroid 600 etc., Fig. 6 is please referred to, in this embodiment, the backlight module 100, first polaroid
200, the array substrate 300, the liquid crystal layer 400, the colored optical filtering substrates 500 and second polaroid 600 can
To be cascading.
In conclusion display device provided by the present application and array substrate, by will be used to that conduction be connected in array substrate
The relatively large through-hole of film layer and common electrode layer replaces with multiple group of holes compared with small through hole composition, reduces the aperture of through-hole,
To reduce conducting sphere or introns fall into the probability of through-hole, the conductive thin of colored optical filtering substrates and array substrate can be improved
Turn-on effect between film layer, and be conducive to the integral thickness control of display device.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain
Lid is within the scope of protection of this application.Therefore, the protection scope of the application shall be subject to the protection scope of the claim.
Claims (10)
1. a kind of display device, which is characterized in that including array substrate and colored optical filtering substrates,
The array substrate includes the first glass substrate, common electrode layer, the first insulating layer and the first conductive membrane layer；The public affairs
Common electrode layer is set on first glass substrate；First insulating layer is covered in the common electrode layer；Described
One conductive membrane layer is set on first insulating layer；First insulating layer is additionally provided at least one group of holes, described
Group of holes includes multiple first through hole, and the first through hole is for exposing the public electrode from first insulating layer
Layer, first conductive membrane layer pass through the first through hole and the common electrode layer electrical communication；
The colored optical filtering substrates include the second glass substrate and the second conductive membrane layer, and second conductive membrane layer is set to
One side of second glass substrate towards first conductive membrane layer；
The array substrate and the colored optical filtering substrates are connected by sealant, contain conducting sphere in the sealant, described
Conducting sphere is used for first conductive membrane layer and the second conductive membrane layer electrical communication.
2. display device according to claim 1, which is characterized in that
It is additionally provided with second insulating layer between first insulating layer and first conductive membrane layer, is located at the first through hole
Be provided in the interior second insulating layer aperture be not more than the first through hole the second through-hole, second through-hole be used for from
In the second insulating layer, the common electrode layer is exposed；First conductive membrane layer by second through-hole with it is described
Common electrode layer electrical communication.
3. display device according to claim 1 or 2, which is characterized in that the aperture of the first through hole is less than 8 μm.
4. display device according to claim 1 or 2, which is characterized in that the aperture of the first through hole is less than described lead
The diameter of electric ball.
5. display device according to claim 1 or 2, which is characterized in that the conducting sphere is located at first conductive thin
Between film layer and the second conductive membrane layer on position corresponding with first insulating layer.
6. display device according to claim 1, which is characterized in that be additionally provided with multiple pixel electricity in the array substrate
Pole forms electric field between the pixel electrode and second conductive membrane layer when the pixel electrode is powered, to drive dress
The liquid crystal set between array substrate and the colored optical filtering substrates generates deflection.
7. display device according to claim 1, which is characterized in that also include in the coloured silk in the sealant
It plays a supportive role between color optical filtering substrate and the array substrate, so that between the colored optical filtering substrates and the array substrate
Form the introns in certain intervals space.
8. a kind of array substrate, which is characterized in that the array substrate include the first glass substrate, common electrode layer, first absolutely
Edge layer and the first conductive membrane layer；The common electrode layer is set on first glass substrate；First insulating layer covers
It is placed in the common electrode layer；First conductive membrane layer is set on first insulating layer；
First insulating layer is additionally provided at least one group of holes, and the group of holes includes multiple first through hole, and described first
Through-hole passes through described first for exposing the common electrode layer, first conductive membrane layer from first insulating layer
Through-hole and the common electrode layer electrical communication.
9. array substrate according to claim 8, which is characterized in that
It is additionally provided with second insulating layer between first insulating layer and first conductive membrane layer, is located at the first through hole
Be provided in the interior second insulating layer aperture be not more than the first through hole the second through-hole, second through-hole be used for from
In the second insulating layer, the common electrode layer is exposed；First conductive film passes through second through-hole and the public affairs
Common electrode layer electrical communication.
10. array substrate according to claim 8 or claim 9, which is characterized in that the aperture of the first through hole is less than 8 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821578279.1U CN208689319U (en) | 2018-09-26 | 2018-09-26 | Display device and array substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821578279.1U CN208689319U (en) | 2018-09-26 | 2018-09-26 | Display device and array substrate |
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| Publication Number | Publication Date |
|---|---|
| CN208689319U true CN208689319U (en) | 2019-04-02 |
Family
ID=65889274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821578279.1U Active CN208689319U (en) | 2018-09-26 | 2018-09-26 | Display device and array substrate |
Country Status (1)
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| CN (1) | CN208689319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113589570A (en) * | 2021-07-23 | 2021-11-02 | Tcl华星光电技术有限公司 | Display panel and liquid crystal display device |
| WO2023065393A1 (en) * | 2021-10-22 | 2023-04-27 | Tcl华星光电技术有限公司 | Display panel and liquid crystal display device |
-
2018
- 2018-09-26 CN CN201821578279.1U patent/CN208689319U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113589570A (en) * | 2021-07-23 | 2021-11-02 | Tcl华星光电技术有限公司 | Display panel and liquid crystal display device |
| WO2023000405A1 (en) * | 2021-07-23 | 2023-01-26 | Tcl华星光电技术有限公司 | Display panel and liquid crystal display apparatus |
| US12066718B2 (en) | 2021-07-23 | 2024-08-20 | Tcl China Star Optoelectronics Technology Co., Ltd. | Display panel and liquid crystal display device |
| WO2023065393A1 (en) * | 2021-10-22 | 2023-04-27 | Tcl华星光电技术有限公司 | Display panel and liquid crystal display device |
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