CN206725910U - Display device - Google Patents
Display device Download PDFInfo
- Publication number
- CN206725910U CN206725910U CN201720415198.9U CN201720415198U CN206725910U CN 206725910 U CN206725910 U CN 206725910U CN 201720415198 U CN201720415198 U CN 201720415198U CN 206725910 U CN206725910 U CN 206725910U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- display device
- flexible circuit
- array base
- base palte
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 239000000758 substrate Substances 0.000 claims abstract description 31
- 238000005452 bending Methods 0.000 claims abstract description 16
- 239000012528 membrane Substances 0.000 claims description 24
- 230000005611 electricity Effects 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 239000010409 thin film Substances 0.000 description 3
- 230000027455 binding Effects 0.000 description 2
- 238000009739 binding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a display device, which comprises an array substrate, a color film substrate, a circuit board and a flexible circuit board, wherein the array substrate and the array substrate are arranged oppositely; the flexible circuit board connects the signal end of the array substrate with the circuit board and is used for controlling image display, wherein the flexible circuit board is provided with at least one bending part. Specifically, the flexible circuit board can be connected with the array substrate and the circuit board in a bendable manner, so that the flexible circuit board is prevented from being bent greatly, and the firmness of the display device is improved.
Description
Technical field
It the utility model is related to display technology field, more particularly to a kind of display device.
Background technology
Frame-free displaying device or ultra-narrow frame display device have new visual experience with it, and it is new to turn into display industry
Developing direction.At present, realized more using COF (Chip On Film, also referred to as flexible circuit board, chip on film) technology this aobvious
Show mode, COF technologies are that driving chip is packaged on FPC, and the COF technologies are applied in display device, can be with
Reduce the size in the edge circuit region of display device, so as to realize ultra-narrow frame or Rimless.But Rimless or ultra-narrow side
Frame causes display device the problem of robustness to be present, when especially COF binds (COF bonging), existing COF bindings meeting pair
COF carries out larger bending, have impact on COF fastness, and then limit the service life of display device.
Utility model content
Embodiment of the present utility model provides a kind of display device, it is intended to improves the COF bindings of existing display device
Mode, improve the fastness of display device.
The utility model provides a kind of display device, and the display device includes：
Array base palte；
Circuit board, it is arranged on the array base palte side；
Flexible circuit board, the signal end of the array base palte is connected with the circuit board, wherein the flexible circuit board
With an at least bending section.
In display device of the present utility model, in the first connection end of the flexible circuit board and the array base palte
After signal end connection, the color membrane substrates of second connection end to the display device of the flexible circuit board sidle line and the electricity
Road plate connection, to form S type cablings.
In display device of the present utility model, the flexible circuit board includes driving chip, and the driving chip is set
The side of the close color membrane substrates of the flexible circuit board.
In display device of the present utility model, the bending angle of the S types cabling is more than 90 degree.
In display device of the present utility model, the array base palte includes first area and second area；The signal
End is arranged on the first area, and the color membrane substrates are oppositely arranged with the second area.
In display device of the present utility model, the display device also includes housing, and the housing is described for storing
Array base palte, color membrane substrates and circuit board, wherein, the circuit board is fixedly mounted on the housing.
In display device of the present utility model, the array base palte is provided with a plurality of data lines and scan line, described a plurality of
Data wire and scan line limit to form multiple sub-pixel units.
In display device of the present utility model, each sub-pixel unit includes pixel electrode and transistor.
In display device of the present utility model, the circuit board includes flexible PCB or printed circuit board (PCB).
In display device of the present utility model, the display device is frame-free displaying device or ultra-narrow frame display dress
Put.
The display device that the utility model embodiment provides includes array base palte, color membrane substrates, circuit board and soft electricity
Road plate, the array base palte are oppositely arranged with the color membrane substrates；The flexible circuit board is by the signal end of the array base palte
It is connected with the circuit board, for controlling image to show, wherein the flexible circuit board has an at least bending section.Specifically,
The flexible circuit board flexibly connects the array base palte and circuit board, avoid flexible circuit board have it is larger curved
Song, the fastness of display device is improved, the especially suitable Rimless of flexible circuit board cabling connected mode and ultra-narrow frame show
Showing device, the service life of Rimless and ultra-narrow frame display device can be improved.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment technical scheme, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of cross-sectional view for display device that the utility model embodiment provides；
Fig. 2 is a kind of cross-sectional view for display device that the utility model embodiment provides；
Fig. 3 is a kind of surface structure schematic diagram for display device that the utility model embodiment provides；
Fig. 4 is a kind of cross-sectional view for display device that the utility model embodiment provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that described embodiment is the utility model part of the embodiment, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, Fig. 1 is a kind of cross-sectional view for display device that the utility model embodiment provides.Should
Display device can for example including：Array base palte 11, color membrane substrates 12, circuit board 13 and flexible circuit board 14, flexible circuit board 14
As COF.Wherein array base palte 11 and color membrane substrates 12 is oppositely arranged, and liquid is poured between array base palte 11 and color membrane substrates 12
Brilliant molecule forms liquid crystal display panel into box.Circuit board 13 is arranged on the side of array base palte 11 of color membrane substrates 12, circuit board
13 are referred to as TAB plates, specifically include flexible PCB or printed circuit board (PCB).Flexible circuit board 14 by the signal end of array base palte 11 with
Circuit board 13 connects, and for controlling image to show, wherein the flexible circuit board 14 includes one or more bending sections, and then keeps away
Exempting from flexible circuit board has larger bending section.
Display device may be, for example, liquid crystal display, right not limited to this, also can be OLED display or other kinds of aobvious
Show device.
Specifically, the flexible circuit board 14 includes the first connection end and second connection end, wherein, the of flexible circuit board 14
After the signal end of one connection end and array base palte 11 is fitted and connected, its second connection end sidles line and circuit board to color membrane substrates 12
13 connect to form S type cablings.
It should be noted that the S types cabling includes class S cablings, it is more that class S types are walked during actually generating
Line.
Flexible circuit board 14 connects array base palte 11 and circuit board 13 with S types cabling, and avoiding flexible circuit board 14 has
Larger bending, improves the fastness of flexible circuit board installation, and then improves the fastness of display device.The flexible circuit
The especially suitable Rimless of plate cabling connected mode and ultra-narrow frame display device, Rimless or ultra-narrow frame display dress can be improved
The service life put.
In embodiment of the present utility model, as shown in Fig. 2 flexible circuit board 14 includes driving chip 140, driving chip
140 are arranged at the side of the close color membrane substrates 12 of flexible circuit board 14, can be that the liquid crystal display panel is aobvious installed in this
More spaces are provided in the housing of showing device, while are also prevented from damaging the driving during the liquid crystal display panel is carried
Chip 140.Driving chip 140 can also be arranged at the side of the color membrane substrates 12 of flexible circuit board 14.
In embodiment of the present utility model, as shown in Fig. 2 array base palte 11 includes first area 111 and second area
112；The signal end of array base palte is arranged on first area 111, and color membrane substrates 12 are oppositely arranged with second area 112.It can see
Less than the size of array base palte 11 when going out 12 actual size of color membrane substrates.So be designed with beneficial to flexible circuit board cabling and
The realization of Rimless or ultra-narrow frame display device.
In embodiment of the present utility model, in order to ensure the fastness of flexible circuit board, the bending angle of the S types cabling
More than 90 degree.Wherein, the bending angle of the S types cabling includes the angle of the bending part on whole piece flexible circuit board.
Referring to Fig. 3, Fig. 3 is a kind of surface structure schematic diagram for display device that the utility model embodiment provides.Such as
Shown in Fig. 3, display device 1 is, for example, Rimless display, has a Rimless display screen 110, the frame-free displaying device, can be with
Provide the user with more preferable visual enjoyment.As shown in figure 4, display device 1 also includes housing 10, housing 10 is used to store array
The display panel that substrate 11, color membrane substrates 12 and circuit board 13 form.
Wherein, the circuit board for being fixedly mounted on housing 10 especially by screw on the housing 10 is fixedly mounted in circuit board 13
In fixed column 101.Array base palte 11 and color membrane substrates 12 are oppositely arranged, and are poured between array base palte 11 and color membrane substrates 12
Liquid crystal molecule forms liquid crystal display panel into box.Circuit board 13 is arranged on the side of array base palte 11 of color membrane substrates 12, circuit
Plate 13 is referred to as TAB plates (Tape Automated Bonding, tape-automated bonding), specifically includes flexible PCB or printing electricity
Road plate.Flexible circuit board 14, the signal end of array base palte 11 is connected with circuit board 13, for controlling image to show, wherein institute
Stating flexible circuit board has an at least bending section.And then avoid flexible circuit board that there is larger bending section.
Specifically, the signal end of array base palte 11 is connected by flexible circuit board 14 with S types cabling with circuit board 13, for controlling
Imaged display.It should be noted that the S types cabling includes class S cablings, it is more class S type cablings in actual applications.
Flexible circuit board 14 connects array base palte 11 and circuit board 13 with S types cabling, and avoiding flexible circuit board 14 has
Larger bending, improves the fastness of flexible circuit board installation, and then improves the fastness of display device.
It should be noted that the especially suitable Rimless of flexible circuit board cabling connected mode and ultra-narrow frame display dress
Put, the service life of frame-free displaying device can be significantly improved.
In embodiment of the present utility model, the display surface that is made up of array base palte 11, color membrane substrates 12 and circuit board 13
Plate is, for example, liquid crystal display panel of thin film transistor, and array base palte 11 is provided with a plurality of data lines and scan line, more datas
Line and scan line limit to form multiple sub-pixel units.Wherein, each sub-pixel unit includes pixel electrode and transistor,
As TFT (Thin Film Transistor, thin film transistor (TFT)).
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in various in the technical scope that the utility model discloses
Equivalent modifications or substitutions, these modifications or substitutions should all cover within the scope of protection of the utility model.Therefore, this practicality
New protection domain should be defined by scope of the claims.
Claims (10)
- A kind of 1. display device, it is characterised in that including：Array base palte；Circuit board, it is arranged on the array base palte side；Flexible circuit board, the signal end of the array base palte is connected with the circuit board, wherein the flexible circuit board has An at least bending section.
- 2. display device according to claim 1, it is characterised in that in the first connection end of the flexible circuit board and institute After the signal end connection for stating array base palte, the second connection end of the flexible circuit board sidles to the display device color membrane substrates Line is connected with the circuit board, to form S type cablings.
- 3. display device according to claim 2, it is characterised in that the flexible circuit board includes driving chip, described Driving chip sets the side of the close color membrane substrates of the flexible circuit board.
- 4. display device according to claim 2, it is characterised in that the bending angle of the S types cabling is more than 90 degree.
- 5. the display device according to claim 3 or 4, it is characterised in that the array base palte includes first area and the Two regions；The signal end is arranged on the first area, and the color membrane substrates are oppositely arranged with the second area.
- 6. display device according to claim 5, it is characterised in that the display device also includes housing, the housing For storing the array base palte, color membrane substrates and circuit board, wherein, the circuit board is fixedly mounted on the housing.
- 7. display device according to claim 5, it is characterised in that the array base palte is provided with a plurality of data lines and scanning Line, a plurality of data lines and scan line limit to form multiple sub-pixel units.
- 8. display device according to claim 7, it is characterised in that each sub-pixel unit include pixel electrode and Transistor.
- 9. display device according to claim 5, it is characterised in that the circuit board includes flexible PCB or printing electricity Road plate.
- 10. display device according to claim 5, it is characterised in that the display device be frame-free displaying device or Ultra-narrow frame display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415198.9U CN206725910U (en) | 2017-04-19 | 2017-04-19 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415198.9U CN206725910U (en) | 2017-04-19 | 2017-04-19 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206725910U true CN206725910U (en) | 2017-12-08 |
Family
ID=60505888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720415198.9U Ceased CN206725910U (en) | 2017-04-19 | 2017-04-19 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206725910U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686759A (en) * | 2018-12-05 | 2019-04-26 | 武汉华星光电半导体显示技术有限公司 | Display screen component |
| US10923542B2 (en) | 2018-12-05 | 2021-02-16 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display screen assembly having a flexible circuit board with curved portions |
-
2017
- 2017-04-19 CN CN201720415198.9U patent/CN206725910U/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686759A (en) * | 2018-12-05 | 2019-04-26 | 武汉华星光电半导体显示技术有限公司 | Display screen component |
| CN109686759B (en) * | 2018-12-05 | 2020-11-06 | 武汉华星光电半导体显示技术有限公司 | Display screen assembly |
| US10923542B2 (en) | 2018-12-05 | 2021-02-16 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display screen assembly having a flexible circuit board with curved portions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20190125 Decision number of declaring invalidation: 38738 Granted publication date: 20171208 |
|
| IW01 | Full invalidation of patent right |