CN205844710U - Mobile terminal and liquid crystal display module thereof - Google Patents
Mobile terminal and liquid crystal display module thereof Download PDFInfo
- Publication number
- CN205844710U CN205844710U CN201620555617.4U CN201620555617U CN205844710U CN 205844710 U CN205844710 U CN 205844710U CN 201620555617 U CN201620555617 U CN 201620555617U CN 205844710 U CN205844710 U CN 205844710U
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- liquid crystal
- flexible pcb
- crystal display
- display module
- backlight
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of liquid crystal display module, including liquid crystal panel, backlight module, glue frame, backlight flexible PCB and main flexible PCB, described backlight module is arranged in described glue frame, described liquid crystal panel is arranged on described backlight module, one end of described backlight flexible PCB is connected with described backlight module, the other end is welded on the pad of described main flexible PCB, wherein, after described main flexible PCB is connected by described pad solder with described backlight flexible PCB, opisthotonos is arranged on described glue frame, the position being right against described pad on described glue frame is provided with the first escape groove.The invention also discloses the mobile terminal comprising liquid crystal display module described above.The technical solution of the utility model can avoid the lightening design of the problem that the integral thickness of backlight module increases, beneficially mobile terminal because of pad solder.
Description
Technical field
This utility model relates to technical field of mobile terminals, particularly relates to a kind of mobile terminal and liquid crystal display module thereof.
Background technology
Display device is the important component part of mobile terminal (such as mobile phone), and display device conventional in mobile terminal is
Liquid crystal display module (liquid crystal module, LCM).LCM is that LCD screen (liquid crystal display device), IC(are driven by one
Dynamic chip), main FPC(flexible circuit board), the assembly that is assembled together of the structural member such as backlight module, English name is " LCD
Module ", it is called for short LCM, Chinese is commonly referred to as " liquid crystal display module ".Wherein, backlight module provides brightness to fill for LCD screen
Divide and uniform backlight.
As it is shown in figure 1, the partial structurtes schematic diagram of the backlight module that it is traditional liquid crystal display module.Traditional liquid crystal
The backlight module of display module includes: glue frame 1, backlight assembly 2, backlight flexible PCB 3 and main flexible PCB 4.Glue frame 1 with
Backlight assembly 2 connects, and after pad 5 welding of backlight flexible PCB 3 and main flexible PCB 4, direct opisthotonos is placed in glue frame 1 He
On backlight assembly 2, owing to described pad 5 has certain solder thickness after welding, this part solder thickness will make backlight mould
The integral thickness of group increases, and limits liquid crystal display module and the thinnest development trend of mobile terminal.
Summary of the invention
In view of this, this utility model provides a kind of mobile terminal and liquid crystal display module thereof, can avoid liquid crystal
Show the problem that the integral thickness of module increases because of pad solder.
In order to realize above-mentioned purpose, this utility model have employed following technical scheme:
A kind of liquid crystal display module, including liquid crystal panel, backlight assembly, glue frame, backlight flexible PCB and main flexible electrical
Road plate, described backlight assembly is arranged in described glue frame, and described liquid crystal panel is arranged on described backlight assembly, and described backlight is soft
One end of property circuit board is connected with described backlight assembly, and the other end is welded on the pad of described main flexible PCB, wherein, and institute
State opisthotonos after main flexible PCB is connected by described pad solder with described backlight flexible PCB to be arranged on described glue frame,
The position being right against described pad on described glue frame is provided with the first escape groove.
Wherein, described main flexible PCB is additionally provided with multiple electronic component, described glue frame is right against described electronics
The position of element is provided with multiple second escape groove.
Wherein, described first escape groove and the second escape groove are set to the groove structure of full hollow out.
Wherein, described liquid crystal panel includes thin-film transistor array base-plate and the colored optical filtering substrates being oppositely arranged, described
It is provided with liquid crystal layer between thin-film transistor array base-plate and described colored optical filtering substrates.
Wherein, described thin-film transistor array base-plate is provided with the first polaroid, described colored optical filtering substrates is arranged
There is the second polaroid.
Wherein, described backlight assembly includes reflector plate, light guide plate and the optical diaphragm group that lamination is arranged, described light guide plate
Side be provided with light source, described light source electrically connects with described backlight flexible PCB.
This utility model additionally provides a kind of mobile terminal, including shell and the display dress that is encapsulated in described housing
Putting, wherein, described display device is liquid crystal display module as above.
Specifically, described mobile terminal is mobile phone or panel computer.
The mobile terminal of this utility model embodiment offer and liquid crystal display module thereof, by being right against pad on glue frame
Position be provided with the first escape groove, be used for connecting main flexible PCB and can be hidden in first with backlight flexible PCB pad
In escape groove, thus the problem that the integral thickness avoiding backlight assembly increases because of pad solder, beneficially liquid crystal display mode
Group and the lightening design of corresponding mobile terminal.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of existing liquid crystal display module；
Fig. 2 a and Fig. 2 b is the partial structurtes schematic diagram of the liquid crystal display module of this utility model embodiment, and wherein Fig. 2 a shows
Going out the structural diagrams before main flexible PCB opisthotonos, Fig. 2 b is shown in the structural diagrams after main flexible PCB opisthotonos；
Fig. 3 is the structural representation of the mobile terminal that this utility model embodiment provides.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawings to this utility model
Detailed description of the invention be described in detail.The example of these preferred implementations is illustrated in the accompanying drawings.Institute in accompanying drawing
The embodiment of the present utility model shown and describe with reference to the accompanying drawings is merely exemplary, and this utility model is not limited to this
A little embodiments.
Here, also, it should be noted in order to avoid having obscured the present invention because of unnecessary details, the most only
Show with according to the closely-related structure of scheme of the present utility model and/or process step, and little its of the relation that eliminates
His details.
The present embodiment provide firstly a kind of liquid crystal display module, and it includes liquid crystal panel, backlight assembly, glue frame, backlight
Flexible PCB and main flexible PCB.Wherein said backlight assembly is arranged in described glue frame, and described liquid crystal panel is arranged at
On described backlight assembly, described backlight assembly provides display light source to described liquid crystal panel, schemes so that described liquid crystal panel shows
Picture.Wherein, one end of described backlight flexible PCB is connected with described backlight assembly, and the other end is with described main flexible PCB even
Connect.
Wherein, described liquid crystal panel includes thin-film transistor array base-plate and the colored optical filtering substrates being oppositely arranged, described
It is provided with liquid crystal layer between thin-film transistor array base-plate and described colored optical filtering substrates.Described thin-film transistor array base-plate is remote
Being provided with the first polaroid in the one side of described liquid crystal layer, described colored optical filtering substrates sets in the one side away from described liquid crystal layer
It is equipped with the second polaroid.
Wherein, described backlight assembly includes reflector plate, light guide plate and the blooming piece that lamination is arranged in described glue frame
Group, the side of described light guide plate is provided with light source, and described light source electrically connects with described backlight flexible PCB.Backlight control signal
Pass sequentially through main flexible PCB and backlight flexible PCB is supplied to described light source, to control described light source luminescent.
As shown in Fig. 2 a, Fig. 2 b and Fig. 3, described backlight assembly 11 is arranged in described glue frame 12, described backlight flexible electrical
One end of road plate 13 is connected with described backlight assembly 11, and the other end is welded on the pad 141 of described main flexible PCB 14.Institute
Stating and be provided with the first escape groove 121 on glue frame 12, described main flexible PCB 14 passes through institute with described backlight flexible PCB 13
State pad 141 to be welded to connect rear opisthotonos and be arranged on described glue frame 12.After described main flexible PCB 14 opisthotonos, described pad
141 are just embedded into institute to the tin cream on pad 141 when the position with described first escape groove 121, described pad 141 and welding
State in the first escape groove 121.Thus, welded also by pad 141 between main flexible PCB 14 and backlight flexible PCB 13
After opisthotonos, when pad 141 and welding, the tin cream thickness on pad 15 will not increase the integral thickness of liquid crystal display module, and
Pad 141 is embedded in described first escape groove 121, and junction point is protected, will not damage cause the worst.
Further, as shown in Fig. 2 a, Fig. 2 b and Fig. 3, described main flexible PCB 14 is additionally provided with multiple electronics unit
Part 142, the position that described glue frame 12 is right against described electronic component 142 is provided with multiple second escape groove 122.Described master
After flexible PCB 14 opisthotonos, described electronic component 142 is embedded in described second escape groove 122, it is to avoid electronic component 142 increases
Add the integral thickness of liquid crystal display module, electronic component 142 is also functioned to the effect of protection simultaneously.Wherein, described electronic component
142 can be such as the elements such as resistance, electric capacity, inductance, it is also possible to be some driving chip, and these electronic components 142 are by patch
Blade technolgy is connected on main flexible PCB 14.
Further, in the present embodiment, described first escape groove 121 and the second escape groove 122 are both configured to full hollow out
Groove structure.
The present embodiment provides and additionally provides a kind of mobile terminal, as it is shown on figure 3, this mobile terminal include shell 100 and
Being encapsulated in the display device 200 in described shell 100, wherein, described display device 200 uses the liquid crystal provided such as the present embodiment
Display module.
Wherein, described mobile terminal can be Electronic Paper, mobile phone, panel computer, television set, display, notebook computer,
Any product with display function such as DPF, navigator or parts.
In sum, the mobile terminal of this utility model embodiment offer and liquid crystal display module thereof, by glue frame
The position being right against pad is provided with the first escape groove, is used for connecting main flexible PCB permissible with backlight flexible PCB pad
It is hidden in the first escape groove, thus the problem that the integral thickness avoiding backlight assembly increases because of pad solder, be conducive to
Liquid crystal display module and the lightening design of corresponding mobile terminal.
It should be noted that in this article, the relational terms of such as first and second or the like is used merely to a reality
Body or operation separate with another entity or operating space, and deposit between not necessarily requiring or imply these entities or operating
Relation or order in any this reality.And, term " includes ", " comprising " or its any other variant are intended to
Comprising of nonexcludability, so that include that the process of a series of key element, method, article or equipment not only include that those are wanted
Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that
Including process, method, article or the equipment of described key element there is also other identical element.
The above is only the detailed description of the invention of the application, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the application principle, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (8)
1. a liquid crystal display module, including liquid crystal panel, backlight assembly, glue frame, backlight flexible PCB and main flexible circuit
Plate, described backlight assembly is arranged in described glue frame, and described liquid crystal panel is arranged on described backlight assembly, and described backlight is flexible
One end of circuit board is connected with described backlight assembly, and the other end is welded on the pad of described main flexible PCB, and its feature exists
In, after described main flexible PCB is connected by described pad solder with described backlight flexible PCB, opisthotonos is arranged on described glue
On frame, the position that described glue frame is right against described pad is provided with the first escape groove.
Liquid crystal display module the most according to claim 1, it is characterised in that be additionally provided with many on described main flexible PCB
Individual electronic component, the position that described glue frame is right against described electronic component is provided with multiple second escape groove.
Liquid crystal display module the most according to claim 2, it is characterised in that described first escape groove and the second escape groove set
It is set to the groove structure of full hollow out.
4. according to the arbitrary described liquid crystal display module of claim 1-3, it is characterised in that described liquid crystal panel includes relatively setting
The thin-film transistor array base-plate put and colored optical filtering substrates, described thin-film transistor array base-plate and described colored optical filtering substrates
Between be provided with liquid crystal layer.
Liquid crystal display module the most according to claim 4, it is characterised in that arrange on described thin-film transistor array base-plate
There is the first polaroid, described colored optical filtering substrates is provided with the second polaroid.
6. according to the arbitrary described liquid crystal display module of claim 1-3, it is characterised in that described backlight assembly includes that lamination sets
Reflector plate, light guide plate and the optical diaphragm group put, the side of described light guide plate is provided with light source, described light source and described backlight
Flexible PCB electrically connects.
7. a mobile terminal, including shell and be encapsulated in the display device in described housing, it is characterised in that described display
Device is the liquid crystal display module as described in claim 1-6 is arbitrary.
Mobile terminal the most according to claim 7, it is characterised in that described mobile terminal is mobile phone or panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620555617.4U CN205844710U (en) | 2016-06-07 | 2016-06-07 | Mobile terminal and liquid crystal display module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620555617.4U CN205844710U (en) | 2016-06-07 | 2016-06-07 | Mobile terminal and liquid crystal display module thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205844710U true CN205844710U (en) | 2016-12-28 |
Family
ID=57623203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620555617.4U Expired - Fee Related CN205844710U (en) | 2016-06-07 | 2016-06-07 | Mobile terminal and liquid crystal display module thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205844710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108322572A (en) * | 2018-03-21 | 2018-07-24 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN108931862A (en) * | 2017-05-22 | 2018-12-04 | 南昌欧菲显示科技有限公司 | LCD assembly and liquid crystal display |
-
2016
- 2016-06-07 CN CN201620555617.4U patent/CN205844710U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931862A (en) * | 2017-05-22 | 2018-12-04 | 南昌欧菲显示科技有限公司 | LCD assembly and liquid crystal display |
| CN108322572A (en) * | 2018-03-21 | 2018-07-24 | 维沃移动通信有限公司 | A kind of mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20190607 |