CN105223747B - A kind of display panel - Google Patents
A kind of display panel Download PDFInfo
- Publication number
- CN105223747B CN105223747B CN201510706322.2A CN201510706322A CN105223747B CN 105223747 B CN105223747 B CN 105223747B CN 201510706322 A CN201510706322 A CN 201510706322A CN 105223747 B CN105223747 B CN 105223747B
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- Prior art keywords
- electric crystal
- film substrate
- substrate
- display area
- display panel
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Abstract
The invention discloses a kind of display panels, it include: the color membrane substrates and an electric crystal array film substrate being oppositely arranged, the liquid crystal layer being set between color membrane substrates and electric crystal array film substrate, it is set between the color membrane substrates and electric crystal array film substrate, and it is located in the glue frame around the liquid crystal layer and a flexible circuit board；The region that frame glue is surrounded is viewing area, and viewing area is using exterior domain as non-display area；The array substrate has several row, column electrodes and extends to non-display area, and in the non-display area being arranged in outside frame glue region and bend several connectors for attaching to the side of the array substrate, one end of several connectors is electrically connected one by one with the row, column electrode, and the other end is connected with the flexible circuit board.Reduce the pin bonding part reserved in array substrate according to the technical solution of the present invention, the overall dimensions of panel become smaller, and realize the purpose of narrow frame.
Description
Technical field
The present invention relates to a kind of display devices, the in particular to display panel of a narrow side.
Background technique
TFT-LCD liquid crystal display because its is small in size, it is low in energy consumption and radiationless the features such as, current flat panel show market account for
According to leading position.With advances in technology with consumer to the large-sized requirement of screen, so that liquid crystal display will not only have
The advantages of ultra-thin, it is also desirable to have more quantum jump in terms of ultra-narrow frame.
Liquid crystal display device includes a display panel and one drive circuit plate, and the array substrate in display panel, which has, to be handed over
The electrode of wrong arranged distribution, and connect by a flexible circuit board with drive circuit board, to control the display panel display picture.It drives
Dynamic circuit board has certain volume, is typically placed at the back side of display panel, and be electrically connected electrode with flexible circuit board
With drive circuit board.
It is as shown in Figure 1 the top view of existing liquid crystal display device, display device includes a display panel 13, one driving electricity
Road plate 11 and flexible circuit board 12, display panel include a colored filter substrate 131 and an electric crystal array film substrate
132, the two is coupled by frame glue 134.From the point of view of overlook direction, display panel is aobvious by that can be divided into from the point of view of on picture display direction
Showing area A and non-display area B, viewing area A is the region that observer can actually see picture, substantially in the range of frame glue 134,
Non-display area B then refers to the region eliminated other than the A of viewing area in the display surface of display panel.Existing liquid crystal display panel
The space that there is non-display area B external pin engagement (Outer Lead Bonding, OLB) to reserve, that is, be located at thin
Row, column electrode 133 on film transistor array substrate 132 each extends over and is concentrated to the external pin bonding land of non-display area B
Domain, with 12 electrical connection of flexible circuit board.Flexible circuit board 12 corresponds to non-display area B and is set to display panel 13
Edge, and wherein one end of flexible circuit board 12 is electrically connected with 133 end of electrode for extending to non-display area B, the other end
It is electrically connected with drive circuit board 11, can control drive circuit board and display panel 13 is driven to show picture.
However the presence of OLB width causes panel border width to become larger, so that the border width of display device increases accordingly,
It is visually neither light and handy beautiful, the area ratio of display device shared by the A of viewing area is also affected, while spelling in liquid crystal display device
The globality of mosaic screen is influenced when being connected in large screen.Therefore, reduce the border width of display panel, realize liquid crystal display panel and
The narrow frame of display device becomes an important developing direction.
Summary of the invention
In order to achieve the above object, the present invention provides a kind of display panel, comprising: the color membrane substrates being oppositely arranged and one
Electric crystal array film substrate, the liquid crystal layer being set between color membrane substrates and electric crystal array film substrate, is set to institute
It states between color membrane substrates and electric crystal array film substrate, and the glue frame being located in around the liquid crystal layer and one can
Flexible electric circuit board；The region that frame glue is surrounded is viewing area, and viewing area is using exterior domain as non-display area；The membrane transistor
Array substrate, which has, several row, column electrodes and extends to non-display area, also set on several row, column electrodes one layer it is organic
Insulating film protective layer；And in the non-display area being arranged in outside frame glue region and bend attach to the electric crystal array film base
Several connectors of the side of plate, one end of several connectors are electrically connected one by one with the row, column electrode, if should involvement
The other end of fitting is connected with the flexible circuit board.
Further, layer organic insulating film protective layer is equipped between several connectors.
Further, the thickness of the glass substrate of the electric crystal array film substrate is more than or equal to 0.7 millimeter.
Further, the organic insulating film protective layer on the row, column electrode of the non-display area outside frame glue region is got rid of.
The utility model has the advantages that having lacked the pin joint portion reserved on electric crystal array film substrate by increasing a connection piece
Point, so that electric crystal array film substrate, as colored filter substrate size, the overall dimensions of display panel become smaller
, it is equivalent to and increases the glass of display panel shared by display area, realizes the purpose of narrow frame.
Detailed description of the invention
Fig. 1 is the top view of existing liquid crystal display device；
Fig. 2 is the top view of liquid crystal display panel of the invention；
Fig. 3 is the structural schematic diagram of liquid crystal display panel of the invention；
Fig. 4 is the partial cutaway view of liquid crystal display panel of the invention.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate
It the present invention rather than limits the scope of the invention, after the present invention has been read, those skilled in the art are to of the invention each
The modification of kind equivalent form falls within the application range as defined in the appended claims.
The structural schematic diagram of display panel of the invention as shown in figs 2-4, the display panel include a colored filter
Substrate 231, an electric crystal array film substrate 232, a liquid crystal layer 235, one and frame glue 234, flexible circuit board 22 and drive
Dynamic circuit board 21.Colored filter substrate 231 is oppositely arranged with electric crystal array film substrate 232, and liquid crystal layer 235 is set to coloured silk
Between colo(u)r filter substrate and electric crystal array film substrate, frame glue 234 is set to colored filter substrate and membrane transistor
Between array substrate, and around being located on around liquid crystal layer 235, to be connected to colored filter substrate 231 and thin-film electro crystalline substance
Volume array substrate 232 simultaneously seals liquid crystal layer 21.The region that frame glue 234 surrounds is viewing area A, and non-display area B then refers to display
The region other than the A of viewing area is eliminated in the display surface of panel.
Wherein, the thickness of glass of electric crystal array film substrate 232 is 0.7 millimeter or 0.7 millimeter or more, which includes
Several row, column electrodes 233 simultaneously extend respectively to non-display area, and the edge of array substrate 232 sets one layer on row, column electrode 233
Organic insulating film protective layer 236 can be reserved to prevent frame glue from overflowing at frame glue Edge Distance electric crystal array film substrate edge
There is certain width a, the upper organic insulating film protective layer 236 positioned at the electrode 233 in the region a is etched away, i.e., in frame glue area
The organic insulating film protective layer 236 on row, column electrode 233 in overseas non-display area B area is etched away.In thin-film electro crystalline substance
Several connector 233a are additionally provided on volume array substrate, which is arranged in the non-display area outside frame glue region and curved
Folding and sticking is attached to the side of electric crystal array film substrate, and several connector 233a are connected respectively at the row, column electrode 233
It connects.Organic insulating film protective layer is equipped between connector 233a.The material of connector 233a is elargol or other conductive materials.It is logical
The wherein one end for crossing connector 233a flexible circuit board 22 is electrically connected with the electrode 233 for extending to non-display area B, the other end
It is electrically connected with drive circuit board 11, realizes that driving display panel shows picture.
Since display panel has lacked the pin bonding part reserved on electric crystal array film substrate, so that thin-film electro is brilliant
As colored filter substrate size, the overall dimensions of display panel become smaller volume array substrate, are equivalent to and increase
The glass of display panel shared by display area realizes the purpose of narrow frame.
Claims (3)
1. a kind of display panel, comprising: the color membrane substrates and an electric crystal array film substrate being oppositely arranged are set to color film
A liquid crystal layer between substrate and electric crystal array film substrate, is set to the color membrane substrates and electric crystal array film substrate
Between, and the glue frame being located in around the liquid crystal layer and a flexible circuit board；The region that frame glue is surrounded is aobvious
Show area, viewing area is using exterior domain as non-display area；It is characterized by: the electric crystal array film substrate has several
Row, column electrode simultaneously extends to non-display area, also sets one layer of organic insulating film protective layer on several row, column electrodes；And
If in the non-display area being arranged in outside frame glue region and bending the involvement for attaching to the side of the electric crystal array film substrate
Fitting, one end of several connectors are electrically connected one by one with the row, column electrode, the other end of several connectors and institute
The flexible circuit board stated is connected；The material of the connector is elargol, and it is organic to be equipped with layer between several connectors
Insulating film protective layer.
2. a kind of display panel according to claim 1, it is characterised in that: the glass of the electric crystal array film substrate
The thickness of glass substrate is more than or equal to 0.7 millimeter.
3. a kind of display panel according to claim 1, it is characterised in that: get rid of the non-display area outside frame glue region
Organic insulating film protective layer on row, column electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510706322.2A CN105223747B (en) | 2015-10-27 | 2015-10-27 | A kind of display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510706322.2A CN105223747B (en) | 2015-10-27 | 2015-10-27 | A kind of display panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105223747A CN105223747A (en) | 2016-01-06 |
| CN105223747B true CN105223747B (en) | 2019-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510706322.2A Active CN105223747B (en) | 2015-10-27 | 2015-10-27 | A kind of display panel |
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| KR102534149B1 (en) * | 2016-05-24 | 2023-05-19 | 삼성디스플레이 주식회사 | Display apparatus, manufacturing method thereof, and multi display apparatus |
| KR102626385B1 (en) * | 2016-06-08 | 2024-01-19 | 삼성디스플레이 주식회사 | Display device and method for manufacturing the same |
| KR102652604B1 (en) | 2016-06-08 | 2024-04-02 | 삼성디스플레이 주식회사 | Display apparauts and manufacturing mehtod of the same |
| CN106790823A (en) * | 2017-01-09 | 2017-05-31 | 广东欧珀移动通信有限公司 | Display screen component and its assemble method and electronic installation |
| TWI610281B (en) | 2017-03-09 | 2018-01-01 | 友達光電股份有限公司 | Display panel |
| CN106646982B (en) * | 2017-03-21 | 2019-09-17 | 京东方科技集团股份有限公司 | Display panel and its manufacturing method and display device |
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| CN107247355A (en) * | 2017-07-31 | 2017-10-13 | 深圳市华星光电技术有限公司 | The preparation method of display panel, electronic equipment and display panel |
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| CN109426018A (en) | 2017-08-22 | 2019-03-05 | 京东方科技集团股份有限公司 | Substrate and its manufacturing method, display panel, mosaic screen |
| CN107402466B (en) * | 2017-08-31 | 2021-01-26 | Tcl华星光电技术有限公司 | Bonding method and bonding structure of liquid crystal display panel |
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| CN107526222A (en) * | 2017-09-11 | 2017-12-29 | 深圳市华星光电技术有限公司 | Array base palte and preparation method thereof, display device |
| TWI657289B (en) | 2017-12-28 | 2019-04-21 | 友達光電股份有限公司 | Display panel |
| CN108089382A (en) * | 2017-12-28 | 2018-05-29 | 惠州市华星光电技术有限公司 | A kind of liquid crystal panel and display device |
| CN108089381A (en) * | 2018-01-02 | 2018-05-29 | 京东方科技集团股份有限公司 | Side electrode production method |
| CN108303831A (en) * | 2018-01-31 | 2018-07-20 | 惠州市华星光电技术有限公司 | A kind of liquid crystal display panel of Rimless |
| TWI682221B (en) * | 2018-05-22 | 2020-01-11 | 鴻海精密工業股份有限公司 | Electronic device and method for making electronic device |
| KR102652452B1 (en) * | 2018-06-29 | 2024-03-29 | 삼성디스플레이 주식회사 | Display device and method for manufacturing thereof |
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| CN110568682B (en) * | 2019-08-08 | 2020-12-25 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| CN110517632A (en) * | 2019-08-22 | 2019-11-29 | 武汉华星光电技术有限公司 | Array substrate and display panel |
| CN110646991A (en) * | 2019-09-29 | 2020-01-03 | 维沃移动通信有限公司 | Display module and electronic equipment |
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| CN105223747A (en) | 2016-01-06 |
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