CN110031993A - A kind of display panel and display device - Google Patents
A kind of display panel and display device Download PDFInfo
- Publication number
- CN110031993A CN110031993A CN201910311380.3A CN201910311380A CN110031993A CN 110031993 A CN110031993 A CN 110031993A CN 201910311380 A CN201910311380 A CN 201910311380A CN 110031993 A CN110031993 A CN 110031993A
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- CN
- China
- Prior art keywords
- substrate
- display panel
- polaroid
- display module
- display
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- 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.)
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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
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
- G02F1/13338—Input devices, e.g. touch 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention relates to display equipment technical fields, disclose a kind of display panel and display device, the display panel includes display module, center and cover board, display module includes the first substrate being oppositely arranged and the second substrate, deviate from the upper polaroid of first substrate side away from the down polaroid of the second substrate side and positioned at the second substrate positioned at first substrate, center is formed with display module placing groove, cover board is located at upper polaroid away from the second substrate side, display module is set in display module placing groove, cover board is located at display module away from the side of placing groove and can cover upper polaroid and down polaroid；The edge of at least one side of upper polaroid is formed with multiple for attracting the first of electrostatic charge to draw electric tip, the edge of the second substrate is formed with conductive mechanism, conductive mechanism is set between first substrate and the second substrate, and is electrically connected with the ground lead being arranged on first substrate.The display panel can be avoided electrostatic damage internal wiring, and save cost of manufacture.
Description
Technical field
The present invention relates to display equipment technical field, in particular to a kind of display panel and display device.
Background technique
Comprehensive screen mobile phone is more more and more universal, and the two sides border width of mobile phone screen is also more and more narrow, and narrow frame
Electrostatic is easy to enter in liquid crystal display panel from frame gap when will lead to static discharge ESD test, and electrostatic can energy loss
The route of bad LCD display intralamellar part.
Summary of the invention
The present invention provides a kind of display panel and display device, above-mentioned display panel can be avoided electrostatic damage inner wire
Road, and save cost of manufacture.
In order to achieve the above objectives, the present invention the following technical schemes are provided:
A kind of display panel, including display module, center and cover board, the display module include first be oppositely arranged
Substrate and the second substrate deviate from the down polaroid of the second substrate side positioned at the first substrate and positioned at described second
Substrate deviates from the upper polaroid of the first substrate side, and the center is formed with display module placing groove, and the cover board is located at
The upper polaroid deviates from the second substrate side, and the display module is set in the display module placing groove, described
Cover board is located at the display module away from the side of the placing groove and can cover the upper polaroid and the down polaroid；Its
In,
The edge of at least one side of the upper polaroid is formed with multiple for attracting the first of electrostatic charge to draw electricity
Tip, the edge of the second substrate are formed with conductive mechanism, and the conductive mechanism is set to the first substrate and described the
Between two substrates, and it is electrically connected with the ground lead being arranged on the first substrate.
In above-mentioned display panel, including display module, center and cover board, display module are located at the display module on center
In placing groove, cover board is located at display module away from the side of placing groove and can cover the upper polaroid in display module and lower polarisation
Piece, wherein the edge of at least one side of upper polaroid be formed with it is multiple for attracting the first of electrostatic charge to draw electric tip,
The edge of the second substrate is formed with conductive mechanism, and conductive mechanism is set between first substrate and the second substrate, and with the first base
The ground lead electrical connection being arranged on plate.Above-mentioned display panel, when carrying out static discharge ESD test, since upper polaroid has
There is a constant impedance, electric tip can be drawn by multiple first in upper polaroid and be attracted to the electrostatic charge come in from gap
On polaroid, then electrostatic charge is passed in the second substrate, the conductive structure in the second substrate electrostatic charge can be guided to
At ground lead on first substrate, electrostatic charge is guided using ground lead, can be avoided electrostatic enter first substrate with
Internal wiring between the second substrate, and then electrostatic damage display panel internal wiring is avoided, also, do not change in display panel
Upper polaroid cut lengths do not increase material area, save cost of manufacture.
Optionally, the edge of at least one side of the down polaroid is formed with multiple for attracting the of electrostatic charge
Two draw electric tip.
Optionally, the edge of two sides of the upper polaroid is each formed with multiple described first and draws electric tip, and
The edge of two sides of the down polaroid is each formed with multiple described second and draws electric tip.
Optionally, the conductive mechanism is conductive silver paste.
Optionally, pass through optical clear glue sticking between the cover board and the upper polaroid.
Optionally, the edge of the cover board is Nian Jie by connection structure with the center.
Optionally, the connection structure is dispensing or foam rubber.
Optionally, the first substrate is array substrate, and the second substrate is color membrane substrates.
Optionally, the first substrate is provided with touch function layer away from the side of the down polaroid.
The present invention also provides a kind of display devices, including any one display panel provided in above-mentioned technical proposal.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of upper polaroid provided in an embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of down polaroid provided in an embodiment of the present invention.
Icon:
1- display module；11- first substrate；12- the second substrate；13- upper polaroid；131- first draws electric tip；Under 14-
Polaroid；141- second draws electric tip；2- center；3- cover board；4- Optical transparent adhesive；5- dispensing.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 and Fig. 2 are please referred to, the present invention provides a kind of display panel, including display module 1, center 2 and cover board 3, shows
Show that mould group 1 includes the first substrate 11 being oppositely arranged and the second substrate 12, is located at first substrate 11 away from 12 side of the second substrate
Down polaroid 14 and deviate from the upper polaroid 13 of 11 side of first substrate positioned at the second substrate 12, center 2 is formed with display
1 placing groove of mould group, cover board 3 are located at upper polaroid 13 away from 12 side of the second substrate, and display module 1 is set to display module 1 and puts
It sets in slot, cover board 3 is located at display module 1 away from the side of placing groove and can cover upper polaroid 13 and down polaroid 14；Wherein,
The edge of at least one side of upper polaroid 13 is formed with multiple for attracting the first of electrostatic charge to draw electric point
End 131, the edge of the second substrate 12 are formed with conductive mechanism, conductive mechanism be set to first substrate 11 and the second substrate 12 it
Between, and be electrically connected with the ground lead being arranged on first substrate 11.
In the display panel that foregoing invention embodiment provides, including display module 1, center 2 and cover board 3, display module 1
In 1 placing groove of display module on center 2, cover board 3 is located at display module 1 away from the side of placing groove and can cover display
Upper polaroid 13 and down polaroid 14 in mould group 1, wherein the edge of at least one side of upper polaroid 13 is formed with multiple
First for attracting electrostatic charge draws electric tip 131, and the edge of the second substrate 12 is formed with conductive mechanism, conductive mechanism setting
It is electrically connected between first substrate 11 and the second substrate 12, and with the ground lead being arranged on first substrate 11.Above-mentioned display surface
Plate, can be by upper polaroid 13 since upper polaroid 13 has a constant impedance when carrying out static discharge ESD test
Multiple first, which draw electric tip 131, is attracted to the electrostatic charge e to come in from gap in upper polaroid 13, and then electrostatic charge passes to
In the second substrate 12, the conductive structure in the second substrate 12 can be guided electrostatic charge to the ground lead on first substrate 11
Place, electrostatic charge is guided using ground lead, can be avoided electrostatic enter it is interior between first substrate 11 and the second substrate 12
Portion's route, and then electrostatic damage display panel internal wiring is avoided, also, do not change upper polaroid cutting ruler in display panel
It is very little, do not increase material area, saves cost of manufacture.
The display panel that foregoing invention embodiment provides, specifically, as shown in figure 3, at least one side of down polaroid 14
The edge on side be formed with it is multiple for attracting the second of electrostatic charge to draw electric tip 141, since down polaroid 14 has certain resistance
Anti-, second, which draws electric tip 141, to be attracted to the partial electrostatic charge e to come in from gap in down polaroid, then electrostatic electricity
Lotus is passed on first substrate 11, since conductive structure is between first substrate 11 and the second substrate 12, and with first substrate 11
On ground lead electrical connection, therefore, conductive structure also is located on first substrate 11, can by first substrate 11 electrostatic electricity
Lotus guides to ground lead, is guided electrostatic charge using ground lead, can be avoided electrostatic and enters first substrate 11 and
Internal wiring between two substrates 12, and then electrostatic damage display panel internal wiring is avoided, also, do not change in display panel
Down polaroid cut lengths do not increase material area, save cost of manufacture.
Preferably, the edge of two sides of upper polaroid 13 be each formed with multiple first draw electric tip 131 and it is lower partially
The edge of two sides of mating plate 14 is each formed with multiple second and draws electric tip 141, will preferably can stitch from two sides narrow frame
At the electrostatic guide to ground lead that gap enters, the internal wiring of electrostatic damage display panel is avoided.
Specifically, conductive mechanism can be conductive silver paste, there is excellent electric conductivity, hardness and adhesive force, inoxidizability
Can be excellent the features such as.
The display panel that foregoing invention embodiment provides, as shown in Figure 1, passing through optics between cover board 3 and upper polaroid 13
Transparent adhesive tape 4 is bonded, so that cover board 3 is connect with display module 1, cover board 3 can protect internal structure.
The display panel that foregoing invention embodiment provides, as shown in Figure 1, the edge of cover board 3 and center 2 pass through connection structure
Bonding, so that cover board 3 is connect with center 2, connection structure can prevent partial electrostatic from entering inside display panel.
Specifically, connection structure can be dispensing 5 or foam rubber, herein with no restrictions.
The display panel that foregoing invention embodiment provides, first substrate 11 can be array substrate, and the second substrate 12 can be with
For color membrane substrates.
The display panel that foregoing invention embodiment provides, first substrate 11 are provided with touch-control away from the side of down polaroid 14
Functional layer realizes the touch function of display panel.
The embodiment of the invention also provides a kind of display device, any one including providing in foregoing invention embodiment is shown
Show panel.
Specifically, display device can be the LCD such as smart phone, tablet computer, laptop, all-in-one machine, robot
Show equipment.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention
Bright spirit and scope.In this way, if these modifications and changes of the present invention belongs to the claims in the present invention and its equivalent technologies
Within the scope of, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of display panel, which is characterized in that including display module, center and cover board, the display module includes opposite
The first substrate and the second substrate of setting, the down polaroid positioned at the first substrate away from the second substrate side and position
Deviate from the upper polaroid of the first substrate side in the second substrate, the center is formed with display module placing groove, institute
It states cover board and is located at the upper polaroid away from the second substrate side, the display module is set to the display module and places
In slot, the cover board be located at the display module away from the placing groove side and can cover the upper polaroid and it is described under
Polaroid；Wherein,
The edge of at least one side of the upper polaroid be formed with it is multiple for attracting the first of electrostatic charge to draw electric tip,
The edge of the second substrate is formed with conductive mechanism, and the conductive mechanism is set to the first substrate and the second substrate
Between, and be electrically connected with the ground lead being arranged on the first substrate.
2. display panel according to claim 1, which is characterized in that the edge of at least one side of the down polaroid
It is formed with multiple for attracting the second of electrostatic charge to draw electric tip.
3. display panel according to claim 2, which is characterized in that the equal shape in edge of two sides of the upper polaroid
At there is the edge of multiple described first two sides for drawing electric tip and the down polaroid to be each formed with multiple described second
Draw electric tip.
4. display panel according to claim 1-3, which is characterized in that the conductive mechanism is conductive silver paste.
5. display panel according to claim 1, which is characterized in that pass through light between the cover board and the upper polaroid
Learn transparent glue sticking.
6. display panel according to claim 1, which is characterized in that the edge of the cover board passes through with the center to be connect
Structural bond.
7. display panel according to claim 6, which is characterized in that the connection structure is dispensing or foam rubber.
8. display panel according to claim 1, which is characterized in that the first substrate be array substrate, described second
Substrate is color membrane substrates.
9. display panel according to claim 1, which is characterized in that the first substrate deviates from the one of the down polaroid
Side is provided with touch function layer.
10. a kind of display device, which is characterized in that including such as described in any item display panels of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910311380.3A CN110031993A (en) | 2019-04-18 | 2019-04-18 | A kind of display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910311380.3A CN110031993A (en) | 2019-04-18 | 2019-04-18 | A kind of display panel and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110031993A true CN110031993A (en) | 2019-07-19 |
Family
ID=67238946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910311380.3A Pending CN110031993A (en) | 2019-04-18 | 2019-04-18 | A kind of display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110031993A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111524450A (en) * | 2020-04-29 | 2020-08-11 | 昆山国显光电有限公司 | Display device, binding impedance detection method thereof and screen crack detection method |
| CN111766732A (en) * | 2020-07-30 | 2020-10-13 | 京东方科技集团股份有限公司 | Display panel, manufacturing method thereof and display device |
| CN113903260A (en) * | 2021-09-30 | 2022-01-07 | 京东方科技集团股份有限公司 | Display module and display device |
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|---|---|---|---|---|
| JP2001183652A (en) * | 1999-12-27 | 2001-07-06 | Optrex Corp | Liquid crystal display device |
| CN1808218A (en) * | 2005-01-18 | 2006-07-26 | 明基电通股份有限公司 | Static discharge protector for liquid crystal screen |
| CN101201485A (en) * | 2006-12-15 | 2008-06-18 | 英业达股份有限公司 | Display device |
| CN105093635A (en) * | 2015-09-17 | 2015-11-25 | 京东方科技集团股份有限公司 | Rubber frame, backlight source and display device and assembling method thereof |
| CN105319767A (en) * | 2015-12-09 | 2016-02-10 | 武汉华星光电技术有限公司 | Liquid crystal displayer, electronic device, liquid crystal panel and manufacturing method thereof |
| CN205594260U (en) * | 2016-05-11 | 2016-09-21 | 北京京东方光电科技有限公司 | Display substrates , display panel and display device |
| CN106257324A (en) * | 2015-06-18 | 2016-12-28 | 群创光电股份有限公司 | Embedded touch display device |
| CN205982944U (en) * | 2016-08-29 | 2017-02-22 | 京东方科技集团股份有限公司 | Array base plate, display panel and display device |
-
2019
- 2019-04-18 CN CN201910311380.3A patent/CN110031993A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001183652A (en) * | 1999-12-27 | 2001-07-06 | Optrex Corp | Liquid crystal display device |
| CN1808218A (en) * | 2005-01-18 | 2006-07-26 | 明基电通股份有限公司 | Static discharge protector for liquid crystal screen |
| CN101201485A (en) * | 2006-12-15 | 2008-06-18 | 英业达股份有限公司 | Display device |
| CN106257324A (en) * | 2015-06-18 | 2016-12-28 | 群创光电股份有限公司 | Embedded touch display device |
| CN105093635A (en) * | 2015-09-17 | 2015-11-25 | 京东方科技集团股份有限公司 | Rubber frame, backlight source and display device and assembling method thereof |
| CN105319767A (en) * | 2015-12-09 | 2016-02-10 | 武汉华星光电技术有限公司 | Liquid crystal displayer, electronic device, liquid crystal panel and manufacturing method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111524450A (en) * | 2020-04-29 | 2020-08-11 | 昆山国显光电有限公司 | Display device, binding impedance detection method thereof and screen crack detection method |
| CN111766732A (en) * | 2020-07-30 | 2020-10-13 | 京东方科技集团股份有限公司 | Display panel, manufacturing method thereof and display device |
| CN113903260A (en) * | 2021-09-30 | 2022-01-07 | 京东方科技集团股份有限公司 | Display module and display device |
| CN113903260B (en) * | 2021-09-30 | 2024-01-02 | 京东方科技集团股份有限公司 | Display module and display device |
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Application publication date: 20190719 |