CN108681126A - Display device and display device assembling method - Google Patents
Display device and display device assembling method Download PDFInfo
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- CN108681126A CN108681126A CN201810717460.4A CN201810717460A CN108681126A CN 108681126 A CN108681126 A CN 108681126A CN 201810717460 A CN201810717460 A CN 201810717460A CN 108681126 A CN108681126 A CN 108681126A
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- display device
- display panel
- flexible pcb
- groove
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- 238000000034 method Methods 0.000 title claims description 15
- 238000005452 bending Methods 0.000 claims description 31
- 239000002390 adhesive tape Substances 0.000 claims description 11
- 239000013013 elastic material Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 12
- 230000002349 favourable effect Effects 0.000 abstract 1
- IUYHQGMDSZOPDZ-UHFFFAOYSA-N 2,3,4-trichlorobiphenyl Chemical compound ClC1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1 IUYHQGMDSZOPDZ-UHFFFAOYSA-N 0.000 description 18
- 239000011521 glass Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 239000005060 rubber Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- G02F1/133—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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- 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
- G02F1/133325—Assembling processes
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to a display device, which comprises a display panel and a driving device for driving the display panel to generate pictures, wherein the driving device comprises a flexible circuit board and a driving chip fixedly connected to the flexible circuit board, the display device also comprises a structural member arranged on the side edge of the display device, the display panel is supported on the structural member, one end of the flexible circuit board is connected with the display panel, the flexible circuit board is attached to the structural member, the structural member is also provided with a groove, and the driving chip is accommodated in the groove. This scheme supports display panel through setting up a notched structure, makes the flexible circuit board attached on the structure simultaneously and makes driver chip hold in the recess on the structure for flexible circuit board and driver chip do not basically have the influence to display device's volume, are favorable to display device's slim design and narrow frame design.
Description
Technical field
The present invention relates to display field more particularly to a kind of display device and assembly method of display device.
Background technology
With the development of display technology, liquid crystal display device is because having many advantages, such as that high image quality, power saving, fuselage is thin is answered extensively
For in this electronic product, wherein the thinner liquid crystal display of fuselage is more favored by consumer.Liquid crystal display device includes display
Panel and driving display panel show the driving device of picture, wherein driving device includes flexible PCB and be fixedly connected
Driving chip on flexible PCB.In general, flexible PCB is bonded with display panel is placed on display panel side space
It is interior, then lid conjunction is carried out with front frame, the frame of display device is consequently formed.And since flexible PCB has certain length and drive
Dynamic chip also specific certain volume, can occupy a certain proportion of space, the thickness of display device can be made thicker and its frame
It is wider.
Invention content
Based on this, it is necessary in existing display device since the presence of driving device makes display device thickness thicker
And the problem that frame is wider, it is proposed that a kind of new display device and assembly method of display device.
A kind of display device, including display panel and the driving display panel generate the driving device of picture, described
Driving device includes flexible PCB and the driving chip that is fixedly connected on the flexible PCB, and the display device is also
Structural member including being placed in the display device side, the display panel are supported on the structural member, the flexible circuit
Plate one end is connect with the display panel and the flexible PCB is attached on the structural member, and the structural member is additionally provided with recessed
Slot, the driving chip are contained in the groove.
Above-mentioned display device, including a structural member, the structural member are used to support display panel.Meanwhile display device also has
There is driving device, which includes flexible PCB and the driving chip that is fixed on flexible PCB, due to flexible electrical
Road plate can arbitrarily be bent, and after one end of flexible PCB is bonded with display panel, rest part is curved along the shape of structural member
Folding is to be attached on structural member.It is additionally provided with groove on structural member, while flexible PCB is attached at body structure surface, will drive
Chip is contained in the groove of structural member.This programme passes through the design receiving driving chip on the structural member of support display panel
Groove simultaneously makes flexible PCB be attached on the structural member, while supporting display panel, display can also be made full use of to fill
Set inner space so that the influence of flexible PCB and driving chip to display device thickness and width is smaller, is conducive to show
The slimming of device and narrow frame design.
The display device includes light guide plate in one of the embodiments, the structural member and the light guide plate interval
Relatively, the groove is set on the structural member side for deviating from the light guide plate.
The structural member includes towards the light guide plate direction away from the side of the light guide plate in one of the embodiments,
Be recessed the first side formed, the second side that is bent downward from the first side and with the first side and described the
Two side faces adjacent third side and the 4th side, the first side, second side, third side and the 4th side enclose
The groove.
The depth of the groove is greater than or equal to the thickness of the driving chip in one of the embodiments,.
The structural member includes top surface and fiveth side vertical with the top surface, institute in one of the embodiments,
It states top surface and forms L-type structure with the 5th side, the display panel is supported on the top surface and is resisted against the described 5th
Side.
The structural member further includes the bottom surface opposite with the top surface, the flexible circuit in one of the embodiments,
Plate includes opposite with the top surface to connect the first bending side of the display panel, bend downward and prolong from first bending side
The third bending for being attached at the bottom surface stretched the second bending side to be formed and extended to form from second bending side bending
Face.
The flexible PCB is invested by double faced adhesive tape on the structural member in one of the embodiments,.
The structural member is the flexible elastic component being made of elastic material in one of the embodiments,.
A kind of assembly method of display device, including：
Backlight module, display panel, the flexible PCB and structural member for being fixedly connected with driving chip, the knot are provided
Component is equipped with groove；
On said display panel by one end connection of flexible PCB；
The display panel is placed on the structural member, bends the flexible PCB, the flexible PCB along
The shape of the structural member bends and is attached on the structural member, and the driving chip is contained in the groove；
It the display panel and is pasted with the structural member of flexible PCB and the backlight module is assembled, forms institute
State display device.
Above-mentioned assembly method of display device by the way that groove is arranged on structural member, and bends flexible circuit in assembling
Plate makes flexible PCB be attached on the structural member, and the driving chip on flexible PCB is made to be contained on the structural member
In groove, while supporting display panel, display device inner space can also be made full use of so that flexible PCB and drive
Dynamic influence of the chip to display device thickness and width is smaller, is conducive to slimming and the narrow frame design of display device.
The method further includes in one of the embodiments, before the display panel is placed on the structural member,
The surface coating double faced adhesive tape contacted with the display panel and the flexible PCB on the structural member, the display panel
It is specially that the display panel is fixed on by the double faced adhesive tape on the structural member to be placed on the structural member, the flexible electrical
It is specially that the flexible PCB is fixed on by the double faced adhesive tape on the structural member that road plate, which is attached on the structural member,.
Description of the drawings
Fig. 1 is display device sectional view of the present invention；
Fig. 2 is structural member stereogram of the present invention；
Fig. 3 is structural member sectional view of the present invention；
Fig. 4 is the installation diagram of driving device of the present invention and structural member；
Fig. 5 is display device sectional view in an embodiment of the present invention；
Fig. 6 is assembly method of display device flow chart of the present invention.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
In the description of the present invention, it is to be understood that, term "upper", "lower", "vertical", "horizontal", "inner", "outside" etc.
The orientation or positional relationship of instruction is method based on ... shown in the drawings or position relationship, is merely for convenience of the description present invention and letter
Change description, do not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and
Operation, therefore be not considered as limiting the invention.
As shown in Figure 1, display device includes display panel 1 and the driving device 2 for driving the generation picture of display panel 1
(not indicated in figure), wherein driving device 2 includes flexible PCB 21 and the driving being fixedly connected on flexible PCB 21
Chip 22.In the present solution, display device further includes structural member 3, which is placed in the side of display device to support display
Panel 1 and the light of backlight module is not interfered to be incident on display panel 1.Flexible PCB 21 is attached on structural member 3, specifically
Shape along structural member 3 is bent to be attached on structural member 3, and one end of flexible PCB 21 and 1 company of bonding of display panel
It connects, i.e., after one end of flexible PCB 21 is bonded connection with display panel 1, the rest part of flexible PCB 21 is along structural member
3 shape bending, makes flexible PCB 21 be attached on structural member 3.In conjunction with shown in Fig. 2, structural member 3 is additionally provided with groove 31, soft
While property circuit board 21 is attached on structural member 3, the driving chip 22 being fixedly connected on flexible PCB 21 is contained in this
In groove 31.
In a display device, driving device includes flexible PCB and driving chip, and flexible PCB has certain length
Degree, generally 5mm~20mm, and the thickness of display device is usually no more than 5mm, to reach ultra-thin requirement, if by flexible circuit
Plate is laid in display device, will certainly increase the volume of display device, it is difficult to realize ultrathin design, and driving chip also needs to account for
According to certain space, if driving chip is placed in an individually designed independent space in display device, can further increase aobvious
The volume of showing device.In the present solution, the structural member 3 of support display panel 1 is provided in display device side, because of flexible circuit
Plate 21 can arbitrarily be bent, the flexible PCB 21 inside display device be bonded with display panel 1 connection after along structural member 3 shape
Shape bends the surface for being attached to structural member 3, the space inside display device can be so made full use of, due to flexible PCB 21
It is relatively thin, after flexible PCB 21 is attached on structural member 3, the width either to the thickness of display device or display device,
It does not all influence substantially, is conducive to the slimming design and narrow frame design of display device.Meanwhile to structural member 3 in this programme
Shape also carried out unique design, i.e., on structural member 3 be equipped with groove 31, be attached to structural member 3 in flexible PCB 21
While upper, the driving chip 22 on flexible PCB 21 is placed in the groove 31.Since driving chip 22 is placed in structure
In groove 31 on part 3, under the premise of structural member 3 already takes up certain space inside display device, driving chip 22 will not
Display device additional space is occupied again, and therefore, driving chip 22 does not also influence the width and thickness of display device substantially.
It should be understood that further including having the optical modules such as light guide plate, in the following above and of light guide plate in a display device
It can fold respectively and set reflecting component and optical diaphragm, the point light source inside display device can be converted to and be shone using optical module
Even area source.In the present solution, as shown in Figure 1, light guide plate 4 is placed in the underface of display panel 1 to be provided for display panel 1
Illumination, structural member 3 are placed in the side of light guide plate 4 and are spaced with light guide plate 3 opposite to support the display panel 1 of 3 top of light guide plate.
Wherein, the groove 31 on structural member 3 is arranged on structural member 3 away from the side of light guide plate 4, i.e., structural member 3 is away from light guide plate 4
The direction of side towards light guide plate 4 is recessed to form groove 31, and driving chip 22 is placed in the groove 31.In the present solution, structure
3 upper end of part supports display panel 1, lower end to be supported in backboard 5, i.e. structural member 3 is connected between display panel 1 and backboard 5, therefore
There is structural member 3 certain thickness, structural member 3 away from the side of light guide plate 4 there is enough width receiving driving core can be arranged
The groove 31 of piece 22.Groove 31 is arranged in the side of structural member 3, driving chip 22 is contained in the groove 31, both will not shadow
The thickness and width for ringing display device will not make internal structure arrangement excessively crowded.
It should be understood that above-mentioned groove 31 is enclosed by multiple planes, in the present solution, as shown in Figures 2 and 3,
Structural member 3 away from the side of light guide plate 4 include towards 4 direction of light guide plate be recessed the first side 310 to be formed, from first side 310
Bend downward the second side 311 to be formed, the third side 312 and fourth side adjacent with first side 310 and second side 311
313 (not shown) of face, first side 310, second side 311, third side 312 and the 4th side 313 surround groove 31,
Wherein, second side 311 is the bottom surface of groove 31, and first side 310, third side 312 and the 4th side 313 are groove 31
Side, and third side 312 and the 4th side 313 are opposite.As shown in figure 4, flexible PCB 21 be attached to it is on structural member 3 and soft
Driving chip 22 on property circuit board 21 is contained in groove 31.In the present solution, groove 31 be set to structural member 3 lower end, by
It is larger in 22 width of driving chip so that the width of second side 311 is also corresponding larger, second side 31 and first side 310
Connection and the bottom of structural member 3 is extended to from first side 310, third side 312 and the 4th side 313 are also and first side
310 connect and are extended to from first side 310 bottom of structural member 3.Certainly, driving chip 22 can be large enough to hold in groove 31
Under the premise of, groove 31 can also include sixth side opposite with first side, i.e. second side, third side and the 4th side
Face needs not extend to the bottom of structural member, and groove 31 can be by first side, second side.Third side, the 4th side and
Totally five faces enclose for 6th side.
In a preferred embodiment, as shown in figures 1 and 3, structural member 3 includes top surface 32 and vertical with top surface 32 the
Five sides 33, top surface 32 and the 5th side 33 constitute L-type structure, display panel 1 be supported on the top surface 32 of structural member 3 and against
In the 5th side 33 of structural member 3.The top surface of structural member 3 can support display panel 1 to prevent it to collapsing inside display device
It falls into, the 5th side 33 can prevent display panel 1 from being moved towards its side, to which display panel 1 is limited in current location.
It should be understood that referring to Fig. 3, structural member 3 is also contained in the opposite bottom surface 34 in above-mentioned top surface 32.In the present solution,
In conjunction with shown in Fig. 1, flexible PCB 21 includes opposite with structural member top surface 32 to connect the display being placed on structural member top surface 32
First bending side 210 of panel 1, i.e. display panel 1 are placed in the top surface 32 of the first bending side 210 and structural member of flexible PCB
Between, flexible PCB 21 further includes the second bending side 211 extended to form being bent downward from the first bending side 210 and from
Two bending sides 211 bend the third bending side 212 being attached on structural member bottom surface 34 extended to form, wherein the second bending side
211 is opposite with groove 31, and driving chip 22 is set on the second bending side 211 of flexible PCB and is contained in groove 31.By
Longer in the length of flexible PCB, its usual first bending side carries out once after being bonded connection with display panel along structural member
The the second bending side length formed after bending is also greater than the thickness of structural member, thus can increase the thickness of display device.In we
In case, by the first bending side after structural member is bent to form the second bending side, then by the continuation of the second bending side along structural member
It is bent to form third bending side, so that flexible PCB is attached to the surface of structural member completely, thus reduces flexible PCB pair
The influence of display device volume.Likewise it is preferred that, as shown in figure 5, display panel 1 includes upper layer glass 10 and lower layer's glass 11,
And the length of lower layer's glass 11 is longer than the length of upper stratum proportion 10, it is first curved to be placed in flexible PCB for above-mentioned display panel 1
The lower layer's glass 11 between folding face 210 and the top surface 32 of structural member being specifically display panel 1 is placed in the first curved of flexible PCB
Between folding face 210 and the top surface 32 of structural member, display is fixed with fit structure part 3 due to can also cover front frame 6 on display panel 1
Panel 1 and covering driving device 2 (not indicated in figure), 11 length of lower layer's glass are more than the length of upper layer glass 10, flexible circuit
First bending side 210 of plate is bonded with lower layer glass 11, and front frame 6 can be made to be also placed on lower layer's glass 11 and make the upper of front frame 6
The upper surface flush on surface and display panel 1, so that display device is more smooth.
In a preferred embodiment, it to make the stabilization of flexible PCB 21 be attached on structural member 3, can be incited somebody to action by double faced adhesive tape
Flexible PCB 21 is adhered on structural member 3.
Since display panel is made of glass, if be collided during mobile display device, display panel is very
It is easy to be damaged.In a preferred embodiment, structural member 3 can be the elasticity with certain elasticity being made of elastic material
Part, wherein elastic material can be foam, silica gel, rubber etc., or other soft materials.Since structural member 3 is used to support
Structural member 3 is designed to elastic component by display panel 1, and when display device is collided, elastic component has the work of absorbing and buffering
With can protect display panel 1 well, it is avoided to be damaged in collision process.Meanwhile structural member 3 is directly designed to bullet
Property part, compared to rubber pad is placed in tradition between display panel and support construction, the display device that is obtained in this programme is thick
Degree is thinner.
The invention further relates to a kind of assembly method of display device, as shown in fig. 6, this approach includes the following steps：
Step S100：Backlight module, display panel, the flexible PCB and structure for being fixedly connected with driving chip are provided
Part.
Wherein, flexible PCB can arbitrarily be bent, and structural member is equipped with groove, which is sufficient to accommodate on flexible PCB
Driving chip.
Step S200：On a display panel by one end bonding connection of flexible PCB.
Include thin film transistor (TFT) on display panel, thin film transistor (TFT) needs are connect with driving device to be filled by driving
It sets and drives thin film transistor (TFT) work, to control the display panel generation picture.In the present solution, display panel is filled with driving
The flexible PCB Direct Bonding connection set, passes through other of flexible PCB and driving device control unit such as drive circuit board
Connection.
Step S300：Display panel is placed on structural member, bending flexible circuit board, flexible PCB is along structural member
Shape bends and is attached on structural member, and driving chip is contained in groove.
After one end bonding connection on a display panel of flexible PCB, it is one that flexible PCB becomes with display panel
It is whole, then the display panel for being bonded with flexible PCB is placed on structural member, structural member can support the display panel,
The rest part that flexible PCB is not bonded with display panel is bent along the shape of structural member to be attached to knot completely simultaneously
The surface of component, while the driving chip on flexible PCB being made to be contained in the groove of structural member.Since flexible PCB has
There is certain length, if being directly laid in inside display device, the volume of display device will certainly be increased so that display device
Thickness increases or the display device frame of covering driving device is wider, by bending flexible PCB along structural member shape
To be attached on structural member surface so that width of the flexible PCB either to the thickness of display device or display device,
It does not all influence substantially, is conducive to the slimming design and narrow frame design of display device.The shape of structural member in this programme
Unique design has been carried out, i.e., has been equipped with groove, while flexible PCB is attached on structural member, flexible electrical on structural member
Driving chip on the plate of road is placed in the groove.Since driving chip is placed in the groove on structural member, structural member
Through occupying inside display device under the premise of certain space, driving chip will not occupy display device additional space again, therefore,
Driving chip does not also influence the width and thickness of display device substantially.
Step S400：It display panel and is pasted with the structural member of flexible PCB and backlight module is assembled, is formed
Display device.
Display device includes mainly backlight module and display panel two parts, wherein display panel is connect with driving device.
In the present solution, first by display panel, carry the flexible PCB of driving chip and structural member carries out assembling and forms one
It is whole, then again by assembled display panel, carry the flexible PCB and structural member and backlight module of driving chip
It is assembled, forms display device.
In a preferred embodiment, above-mentioned assemble method further includes before display panel is placed on structural member, tying
The surface coating double faced adhesive tape contacted with display panel and flexible PCB on component, it is specially aobvious that display panel, which is placed on structural member,
Show that panel is fixed on by double faced adhesive tape on structural member, flexible PCB be attached on structural member be specially flexible PCB pass through it is double
Face glue is fixed on structural member.Can be that display panel and flexible PCB are combined more with structural member by coating double faced adhesive tape
Add securely.
Each technical characteristic of above example can be combined arbitrarily, to keep description succinct, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield is all considered to be the range of this specification record.
Only several embodiments of the present invention are expressed for above example, the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, these are all within the scope of protection of the present invention.
Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of display device, including display panel and the driving display panel generate the driving device of picture, the drive
Dynamic device includes flexible PCB and the driving chip that is fixedly connected on the flexible PCB, which is characterized in that described
Display device further includes being placed in the structural member of the display device side, and the display panel is supported on the structural member, institute
State that flexible PCB one end is connect with the display panel and the flexible PCB is attached on the structural member, the structure
Part is additionally provided with groove, and the driving chip is contained in the groove.
2. display device as described in claim 1, which is characterized in that the display device includes light guide plate, the structural member
Opposite with the light guide plate interval, the groove is set on the structural member side for deviating from the light guide plate.
3. display device as claimed in claim 2, which is characterized in that the side that the structural member deviates from the light guide plate includes
Towards the light guide plate direction be recessed the first side to be formed, the second side bent downward from the first side and with it is described
First side and the adjacent third side and the 4th side of the second side, the first side, second side, third side
The groove is enclosed with the 4th side.
4. display device as described in any one of claims 1 to 3, which is characterized in that the depth of the groove is greater than or equal to
The thickness of the driving chip.
5. display device as claimed in claim 2, which is characterized in that the structural member includes top surface and hangs down with the top surface
The 5th straight side, the top surface and the 5th side form L-type structure, the display panel be supported on the top surface and
It is resisted against the 5th side.
6. display device as claimed in claim 2, which is characterized in that the structural member further includes the bottom opposite with the top surface
Face, the flexible PCB include it is opposite with the top surface to connect the first bending side of the display panel, from described first
Bending side bends downward the second bending side extended to form and is attached at institute from what second bending side bending extended to form
State the third bending side of bottom surface.
7. display device as described in claim 1, which is characterized in that the flexible PCB is invested described by double faced adhesive tape
On structural member.
8. display device as described in claim 1, which is characterized in that the structural member is to have bullet by what elastic material was constituted
The elastic component of property.
9. a kind of assembly method of display device, which is characterized in that including：
Backlight module, display panel, the flexible PCB and structural member for being fixedly connected with driving chip, the structural member are provided
Equipped with groove；
On said display panel by one end connection of flexible PCB；
The display panel is placed on the structural member, bends the flexible PCB, the flexible PCB is along described
The shape of structural member bends and is attached on the structural member, and the driving chip is contained in the groove；
It the display panel and is pasted with the structural member of flexible PCB and the backlight module is assembled, is formed described aobvious
Showing device.
10. assembly method of display device as claimed in claim 9, which is characterized in that the method further includes, in the display
Before panel is placed on the structural member, the table that is contacted with the display panel and the flexible PCB on the structural member
Face coats double faced adhesive tape, and it is specially that the display panel is fixed by the double faced adhesive tape that the display panel, which is placed on the structural member,
In on the structural member, it is specially that the flexible PCB passes through described pair that the flexible PCB, which is attached on the structural member,
Face glue is fixed on the structural member.
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| CN201810717460.4A CN108681126A (en) | 2018-07-02 | 2018-07-02 | Display device and display device assembling method |
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| CN201810717460.4A CN108681126A (en) | 2018-07-02 | 2018-07-02 | Display device and display device assembling method |
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| CN108681126A true CN108681126A (en) | 2018-10-19 |
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| CN109814313A (en) * | 2019-03-25 | 2019-05-28 | 京东方科技集团股份有限公司 | A kind of display module and mobile terminal |
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Application publication date: 20181019 |