CN106163230A - Display screen module and mobile terminal - Google Patents
Display screen module and mobile terminal Download PDFInfo
- Publication number
- CN106163230A CN106163230A CN201610579139.5A CN201610579139A CN106163230A CN 106163230 A CN106163230 A CN 106163230A CN 201610579139 A CN201610579139 A CN 201610579139A CN 106163230 A CN106163230 A CN 106163230A
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- China
- Prior art keywords
- screen module
- display screen
- graphite linings
- metal level
- display
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of display screen module and mobile terminal, described display screen module includes display floater and heat conduction panel, described display floater includes the back side, described back side user dorsad, described heat conduction panel includes metal level and is attached at the first graphite linings of described metal level, described first graphite linings is also attached at the described back side, and the described back side is completely covered.Described first graphite linings can be by the heat conduction of described display floater local to described metal level, and then the amount of localized heat equilibrium of display floater is arranged in described metal level, to reduce the local temperature of described display floater, and then display screen module is made to meet production requirement.
Description
Technical field
The present invention relates to electronic device field, particularly relate to a kind of display screen module and mobile terminal.
Background technology
In mobile phone, all sides of display screen module all can arrange light source at present, and utilizes light guide sheet to be directed at aobvious by the light of light source
The display layer of display screen module, to assist display layer to show.Easily generate heat yet with light source, cause the office of display screen module
Portion's temperature is higher, so that display screen module is the most impaired, and then cannot meet production requirement.
Summary of the invention
The present invention provides a kind of display screen module meeting production requirement and mobile terminal.
The present invention provides a kind of display screen module, and wherein, described display screen module includes display floater and heat conduction panel, institute
Stating display floater and include the back side, described back side user dorsad, described heat conduction panel includes metal level and is attached at described metal level
The first graphite linings, described first graphite linings is also attached at the described back side, and the described back side is completely covered.
Wherein, described heat conduction panel also includes that the second graphite linings, described second graphite linings are attached at described metal level and institute
State the first opposing side of graphite linings.
Wherein, described display screen module also includes the flexible circuit board assembly electrically connecting described display floater, described flexibility
Circuit board assemblies is attached at described metal level.
Wherein, described flexible circuit board assembly includes flexible PCB and the chip being fixed on described flexible PCB,
Described flexible PCB is attached at described metal level.
Wherein, described flexible circuit board assembly also includes that the 3rd graphite linings, described 3rd graphite linings are attached at described chip,
And described chip is completely covered.
Wherein, described 3rd graphite linings also covers described flexible PCB.
Wherein, described metal level material is beallon.
Wherein, described display floater includes display layer and the backlight layer being attached on described display layer, and the described back side is arranged
In described backlight layer and the opposing side of described display layer.
Wherein, described first graphite linings thickness is 0.03mm～0.08mm, or 0.03mm, or 0.08mm.
The present invention also provides for a kind of mobile terminal, and wherein, described mobile terminal includes the display described in above-mentioned any one
Screen module.
The display screen module of the present invention and mobile terminal, by attaching described thermal conductive surface at the back side of described display floater
Plate, and described heat conduction panel is made up of metal level and the first graphite linings being attached at described metal level, described first graphite linings is also
It is attached at the described back side, thus described first graphite linings can be by the heat conduction of described display floater local to described metal level
On, and then the amount of localized heat equilibrium of display floater is arranged in described metal level, to reduce the local temperature of described display floater,
And then make display screen module meet production requirement.
Accompanying drawing explanation
In order to be illustrated more clearly that technical scheme, the accompanying drawing used required in embodiment will be made below
Introduce simply, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic diagram of the display screen module that the present invention provides；
Fig. 2 is the side schematic view of the local of the display screen module of Fig. 1；
Fig. 3 is the rearview of the display screen module of Fig. 1；
Fig. 4 is the partial side schematic view of the display screen module of Fig. 1；
Fig. 5 is the schematic diagram of the mobile terminal that the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is carried out clearly
Chu, it is fully described by.
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of display screen module 100 that the present invention provides, described display screen module 100 wraps
Including display floater 10 and heat conduction panel 20, described display floater 10 includes the back side 11, the described back side 11 user dorsad, described heat conduction
Panel 20 includes metal level 21 and is attached at the first graphite linings 22 of described metal level 21, and described first graphite linings 22 is also attached at
The described back side 11, and the described back side 11 is completely covered.It is understood that described display screen module 100 can apply to mobile
Terminal, this mobile terminal can be mobile phone, panel computer or notebook computer etc..
In present embodiment, described display floater 10 is LCD (Liquid Crystal Display, LCDs).
When described display floater 10 is applied to mobile terminal, the back side 11 user dorsad of described display floater 10, and described display surface
Plate 10 also includes the display surface 12 being oppositely arranged with the described back side 11, and described display surface 12 is towards user, and shows image.Institute
Stating display floater 10 when showing, all side light sources of described display floater 10 provide light, to assist to described display floater 10
State display floater 10 to show.The described back side 11, under light source effect, causes local temperature to raise.And described first graphite linings 22 is pasted
Invest the described back side 11, thus absorb the local temperature at the described back side 11.The described back side 11 is permissible with described first graphite linings 22
Mutually bonding by heat-conducting glue.In other embodiments, described display floater 10 can also be OLED (Organic Light-
Emitting Diode, organic electroluminescence display screen).
In present embodiment, the material of described metal level 21 is beallon.The length and width size of described metal level 21 and institute
The length and width stating display floater 10 are equivalently-sized.Described first graphite linings 22 is pasted on described metal level 21 and described display floater 10
Between.Described first graphite linings 22 can also be mutually bonding by heat-conducting glue with described metal level 21.Described first graphite linings 22 material
Matter is graphite, and described first graphite linings 22 has good heat conductive performance.The thickness of described first graphite linings 22 be 0.03mm～
0.08mm, or 0.03mm, or 0.08mm.As one preferably embodiment, the thickness of described first graphite linings 22 is
0.05mm.The amount of localized heat of described display floater 10 is conducted to described metal level 21 by described first graphite linings 22, described gold
Belong to layer 21 this amount of localized heat is diffused so that whole metal level 21 absorbs this partial heat.And described metal level 21 warp
Described first graphite linings 22 is by region relatively low for the heat conduction after diffusion to described display floater 10 temperature, and then makes whole
The heat arrangement equilibrium of described display floater 10, bulk temperature meets production requirement.In other embodiments, described metal level
The material of 21 can also is that aluminium alloy.
Further, also to include that the second graphite linings 23, described second graphite linings 23 are attached at described for described heat conduction panel 20
Metal level 21 and the described first opposing side of graphite linings 22.
In present embodiment, described second graphite linings 23 can use identical material with described first graphite linings 22.Described
The thickness of the second graphite linings 23 can identical be arranged with the thickness of described first graphite linings 22.Described second graphite linings 23 covers institute
State metal level 21.When described display screen module 100 is applied to mobile terminal, described second graphite linings 23 can be by described metal
The heat conduction of layer 21 is to outside, so that the temperature of described display floater 10 and described metal level 21 reduces, thus for institute
State display screen module 100 to dispel the heat.In other embodiments, described second graphite linings 23 can also use silicon chip to substitute.
Further, described display screen module 100 also includes the flexible circuit board assembly electrically connecting described display floater 10
30, described flexible circuit board assembly 30 is attached at described metal level 21.
In present embodiment, described second graphite linings 23 covers a part for described metal level 21, and described metal level 21
Another part fit with described flexible circuit board assembly 30.Owing to described flexible circuit board assembly 30 electrically connects described display
Panel 10, thus when the energising of described display floater 10 runs, described flexible circuit board assembly 30 easily produces power consumption, and produces
Heat, so that described flexible circuit board assembly 30 temperature improves.And described flexible circuit board assembly 30 is attached at described
On metal level 21 so that described metal level 21 absorbs the heat of described flexible circuit board assembly 30, thus reduces described flexible electrical
The temperature of road board component 30, so that the overall performance of described flexible display screen module 100 improves.At other embodiments
In, described second graphite linings 23 can also be completely covered described metal level 21, and described flexible PCB 30 is attached at described
In two graphite linings 23.
Further, described flexible circuit board assembly 30 includes flexible PCB 31 and is fixed on described flexible PCB 31
On chip 32, described flexible PCB 31 is attached at described metal level 21.
In present embodiment, described flexible PCB 31 is attached at described metal level 21 and is not covered by described second graphite linings 23
The part of lid.Described flexible PCB 31 can be bonding by double faced adhesive tape 311 with described metal level 21.Described double faced adhesive tape 311
Thickness can be 0.03mm.The off-type force of described double faced adhesive tape 311 is less than 2g.Described double faced adhesive tape 311 only part covers described flexibility
Circuit board 31, so that described flexible PCB 311 can effectively contact described metal level 21.By at described flexible circuit
Described double faced adhesive tape 311 is set between plate 31 and described metal level 21, so that flexible PCB 311 can depart from described display
Panel 10, safeguards described flexible PCB 311 to facilitate, as shown in figures 1 and 3, and described flexible circuit board assembly 30
The most described display floater 10 launches.Described chip 32 is fixed on described flexible PCB 31 and described display floater 10 opposing
Side.Described chip 32 electrically connects described flexible PCB 31, and provides to described display floater 10 through described flexible PCB 31
Signal instruction.When the energising of described chip 32 runs, described chip 32 temperature is higher, so that described flexible circuit board assembly
The local temperature of 30 improves, and utilizes described metal level 21 that described flexible circuit board assembly 30 absorbs heat so that described soft
Property the temperature that goes out at chip 32 of circuit board 30 reduce.In other embodiments, described chip 32 can also be affixed to described
Between flexible PCB 31 and described metal level 21.
Further, seeing also Fig. 1, Fig. 2 and Fig. 4, described flexible circuit board assembly 30 also includes the 3rd graphite linings
33, described 3rd graphite linings 33 is attached at described chip 32, and described chip 32 is completely covered.
In present embodiment, described 3rd graphite linings 33 can be identical setting with the thickness of described second graphite linings 23.
Described 3rd graphite linings 33 also covers described flexible PCB 21.Described 3rd graphite linings 33 absorbs the heat of described chip 32,
And the heat of described chip 32 is diffused on whole described flexible PCB 31, so that the temperature fall of described chip 32
Low, so that the heat arrangement equilibrium of described flexible circuit board assembly 30.Between described 3rd graphite linings 33 and described chip 32
The adhesive-layer that can use 0.05mm is bonding, and can pass through between described 3rd graphite linings 33 and described flexible PCB 31
The adhesive-layer of 0.07mm or 0.15mm is bonding.Described 3rd graphite linings 33 also part is laminated on described second graphite 23, thus
Described 3rd graphite linings 33 existence part fits with described second graphite linings 23, and the most described 3rd graphite linings 33 is by described core
On the temperature conduction of sheet 32 extremely described metal level 21, so that the overall heat arrangement equilibrium of described display screen module 100, and
Bulk temperature meets production requirement.In other embodiments, described 3rd graphite linings 33 can also partly cover described flexibility
Circuit board 31.
Further, referring to Fig. 1, Fig. 2 and Fig. 3, described display floater 10 includes display layer 40 and is attached at described aobvious
Show the backlight layer 50 on layer 40.The described back side 11 is arranged at described backlight layer 50 and the described opposing side of display layer 40.Described aobvious
Show that layer 40 can be made up of TFT (Thin Film Transistor, thin film transistor (TFT)).Described backlight layer 50 can be by light guide sheet
51 and reflector plate 52 be laminated.Described backlight layer 50 light guide sheet 51 receives the light of light source, and then by light conduction to described
On display layer 40, and the light of described light guide sheet 51 is reflected by described reflector plate 52, in case leak-stopping light.The described back side 11 sets
It is placed on the reflector plate 52 of described backlight layer 50.Described first graphite linings 22 is attached on the reflector plate 52 of described backlight layer 50.
Referring to Fig. 5, the present invention also provides for a kind of mobile terminal 200, and described mobile terminal 200 includes described display screen mould
Group 100.Described mobile terminal 200 also includes fore shell 60 and shell on the back 70, and be fixed on described fore shell 60 and described shell on the back 70 it
Between mainboard 80.Described display screen module 100 electrically connects described mainboard 80, and be fixed on described fore shell 60 and described shell on the back 70 it
Between.The described back side 11 is towards described shell on the back 70.Be understandable that described mobile terminal 200 can be mobile phone, notebook computer,
Panel computer, electronic reader, electron album, display etc..
The display screen module of the present invention and mobile terminal, by attaching described thermal conductive surface at the back side of described display floater
Plate, and described heat conduction panel is made up of metal level and the first graphite linings being attached at described metal level, described first graphite linings is also
It is attached at the described back side, thus described first graphite linings can be by the heat conduction of described display floater local to described metal level
On, and then the amount of localized heat equilibrium of display floater is arranged in described metal level, to reduce the local temperature of described display floater,
And then make display screen module meet production requirement.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a display screen module, it is characterised in that described display screen module includes display floater and heat conduction panel, described display
Panel includes the back side, described back side user dorsad, and described heat conduction panel includes metal level and is attached at the first of described metal level
Graphite linings, described first graphite linings is also attached at the described back side, and the described back side is completely covered.
Display screen module the most according to claim 1, it is characterised in that described heat conduction panel also includes the second graphite linings,
Described second graphite linings is attached at described metal level and the described first opposing side of graphite linings.
Display screen module the most according to claim 1 and 2, it is characterised in that described display screen module also includes electrical connection
The flexible circuit board assembly of described display floater, described flexible circuit board assembly is attached at described metal level.
Display screen module the most according to claim 3, it is characterised in that described flexible circuit board assembly includes flexible circuit
Plate and the chip being fixed on described flexible PCB, described flexible PCB is attached at described metal level.
Display screen module the most according to claim 4, it is characterised in that described flexible circuit board assembly also includes the 3rd stone
Layer of ink, described 3rd graphite linings is attached at described chip, and described chip is completely covered.
Display screen module the most according to claim 5, it is characterised in that described 3rd graphite linings also covers described flexible electrical
Road plate.
Display screen module the most according to claim 1, it is characterised in that described metal level material is beallon.
Display screen module the most according to claim 1, it is characterised in that described display floater includes display layer and is attached at
Backlight layer on described display layer, the described back side is arranged at described backlight layer and the opposing side of described display layer.
Display screen module the most according to claim 1, it is characterised in that described first graphite linings thickness be 0.03mm～
0.08mm, or 0.03mm, or 0.08mm.
10. a mobile terminal, it is characterised in that described mobile terminal includes the display described in claim 1～9 any one
Screen module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610579139.5A CN106163230B (en) | 2016-07-20 | 2016-07-20 | Display screen module and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610579139.5A CN106163230B (en) | 2016-07-20 | 2016-07-20 | Display screen module and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106163230A true CN106163230A (en) | 2016-11-23 |
| CN106163230B CN106163230B (en) | 2018-05-29 |
Family
ID=58059632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610579139.5A Expired - Fee Related CN106163230B (en) | 2016-07-20 | 2016-07-20 | Display screen module and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106163230B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107683067A (en) * | 2017-09-06 | 2018-02-09 | 北京小米移动软件有限公司 | Mobile terminal |
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|---|---|---|---|---|
| CN1774163A (en) * | 2004-11-10 | 2006-05-17 | 三星Sdi株式会社 | Heat dissipation structure for display panel and display module equipped with the structure |
| CN102569668A (en) * | 2011-12-23 | 2012-07-11 | 友达光电股份有限公司 | Display device and assembling method thereof |
| CN204089960U (en) * | 2014-06-30 | 2015-01-07 | 惠州市泰宇光电有限公司 | Mobile phone camera module |
| CN204394477U (en) * | 2015-01-08 | 2015-06-17 | 江波涛 | A kind of body surface measurement device and measuring system |
| CN104820314A (en) * | 2014-06-13 | 2015-08-05 | 苹果公司 | Electronic device with heat radiating fabric membrane |
| CN105527752A (en) * | 2015-12-25 | 2016-04-27 | 厦门天马微电子有限公司 | Backlight module and display device thereof |
-
2016
- 2016-07-20 CN CN201610579139.5A patent/CN106163230B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1774163A (en) * | 2004-11-10 | 2006-05-17 | 三星Sdi株式会社 | Heat dissipation structure for display panel and display module equipped with the structure |
| CN102569668A (en) * | 2011-12-23 | 2012-07-11 | 友达光电股份有限公司 | Display device and assembling method thereof |
| CN104820314A (en) * | 2014-06-13 | 2015-08-05 | 苹果公司 | Electronic device with heat radiating fabric membrane |
| CN204089960U (en) * | 2014-06-30 | 2015-01-07 | 惠州市泰宇光电有限公司 | Mobile phone camera module |
| CN204394477U (en) * | 2015-01-08 | 2015-06-17 | 江波涛 | A kind of body surface measurement device and measuring system |
| CN105527752A (en) * | 2015-12-25 | 2016-04-27 | 厦门天马微电子有限公司 | Backlight module and display device thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107683067A (en) * | 2017-09-06 | 2018-02-09 | 北京小米移动软件有限公司 | Mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106163230B (en) | 2018-05-29 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| 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: 20180529 |