CN107948358A - A kind of smart mobile phone with organic light-emitting diode (OLED) display screen - Google Patents
A kind of smart mobile phone with organic light-emitting diode (OLED) display screen Download PDFInfo
- Publication number
- CN107948358A CN107948358A CN201711228010.0A CN201711228010A CN107948358A CN 107948358 A CN107948358 A CN 107948358A CN 201711228010 A CN201711228010 A CN 201711228010A CN 107948358 A CN107948358 A CN 107948358A
- Authority
- CN
- China
- Prior art keywords
- emitting diode
- organic light
- circuit board
- display screen
- mobile phone
- 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.)
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Classifications
-
- 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
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- 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
- H04M1/026—Details of the structure or mounting of specific components
-
- 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
- H05K7/205—Heat-dissipating body thermally connected to heat generating element via thermal paths through printed circuit board [PCB]
-
- 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
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/0049—Casings being metallic containers
Abstract
The present invention provides a kind of smart mobile phone with organic light-emitting diode (OLED) display screen, including Organic Light Emitting Diode display screen, mainboard, the mainboard includes metallic shield, sim card slot, circuit board and carbon nanotubes heat dissipation film, the positive center section of circuit board is provided with metallic shield, metallic shield is internally provided with processor, the present invention is reduced the amount of radiation of cell phone mainboard in the range of human body can be born by metal cap shielding, the not health of entail dangers to people, the electrostatic interference being also possible to prevent between each chip, can effectively it radiate, so that mobile phone operation is smooth, cause that the color of smart mobile phone is more rich using Organic Light Emitting Diode display screen.
Description
Technical field
The present invention relates to moving communicating field, more particularly to a kind of intelligent hand with organic light-emitting diode (OLED) display screen
Machine.
Background technology
In recent years, with the popularization and application of smart mobile phone, mobile phone increasingly becomes the indispensable instrument of people, intelligence
Mobile phone refers to possess independent operating system, and independent running space, can voluntarily be installed software, game, navigation etc. by user
The program that the third party service provider provides, and can realize that wireless network accesses the total of type of cell phone by mobile communication network
Claim, since smart mobile phone is powerful, the application field of mobile phone is not limited solely to mobile communication, his application has been directed to
The every aspect of people's life, cell phone mainboard is the most important component of smart mobile phone, above highly integrated processor and RAM card
It is the main hardware part of mobile phone Deng acp chip, coordinates cell phone software to complete a series of functions jointly, it is each on cell phone mainboard
A chip radiativity is stronger, is not only detrimental to health, the radiation between each chip also disturb between operation, separately
Outer mobile phone quantity of heat production is larger, heat dissipation it is obstructed be mobile phone common fault, this will cause the chip operating temperature on mainboard excessive, reduce
Handset response speed even results in system crash, while existing LCD display color is not abundant enough.
The content of the invention
The purpose of the present invention is overcome above-mentioned the deficiencies in the prior art, there is provided one kind has organic light-emitting diode (OLED) display screen
Smart mobile phone.
To achieve the above object, a kind of smart mobile phone with organic light-emitting diode (OLED) display screen proposed by the present invention, bag
Organic Light Emitting Diode display screen, mainboard are included, the mainboard includes metallic shield, sim card slot, circuit board and carbon nanotubes heat dissipation
Film, the positive center section of circuit board are provided with metallic shield, and metallic shield is internally provided with processor, processor one
Side is provided with RAM card, and processor opposite side lower part is provided with SD card slot, microphone, microphone are provided with below circuit board
Side is provided with loudspeaker, and circuit board top is provided with camera, and flash lamp is provided with below camera, and circuit board avris is set
There is volume control key, circuit board top side is provided with power switch, is provided with sim card slot below power switch, back of circuit board is set
Carbon nanotubes heat dissipation film is equipped with, the Organic Light Emitting Diode display screen includes multiple organic light emitting diode devices, described to have
Machine LED device includes flexible polymer substrate, aluminium/silver/copper combination electrode, hole injection layer, sky successively from top to bottom
Cave transport layer, luminescent layer, electron transfer layer, electron injecting layer and silver electrode, the aluminium/silver/copper combination electrode are included successively
The layers of copper of the aluminium lamination of the 20-40 nanometer thickness of stacking, the silver layer of 10-30 nanometer thickness and 5-20 nanometer thickness, the thickness of the silver electrode
Spend for 5-15 nanometers.
Preferably, circuit board is connected with metallic shield by screw, the pin of processor and RAM card passes through weldering
Tin welding is on circuit boards.
Preferably, camera is connected by screw with circuit board, power switch and volume control key by winding displacement with
Circuit board is connected.
Preferably, sim card slot SD card slot is screwed on circuit board, microphone is welded on circuit by scolding tin
On plate, loudspeaker is connected by screw with circuit board, and carbon nanotubes radiates film bond in back of circuit board.
Preferably, the material of the hole injection layer is metal oxide or organic material；The metal oxide
Any one in molybdenum oxide, rheium oxide, tungsten oxide；The organic material be selected from poly- (3,4- Ethylenedioxy Thiophenes)-
Poly- (styrene sulfonic acid), 4,4', 4 "-three (N-3- methylphenyl-N-phenyls amino) triphenylamines, 4,4', 4 "-three [N- (naphthalene-
2- yls)-N- phenyl aminos] any one in triphenylamine, the thickness of the hole injection layer is 20-30 nanometers.
Preferably, the material of the hole transmission layer is selected from N, N'- diphenyl-N, N'- bis- (naphthalene -1- bases) -1,1'- connection
Benzene -4,4'- diamines, N, N'- diphenyl-N, N'- bis- (3- aminomethyl phenyls) -1,1'- biphenyl -4,4'- diamines, bis- (clicks of 4,4'-
Azoles -9- bases) any one in biphenyl, the thickness of the hole transmission layer is 50-60 nanometers.
Preferably, the material of the luminescent layer is three (8-hydroxyquinoline) aluminium, the thickness of the luminescent layer is received for 30-50
Rice.
Preferably, the material of the electron transfer layer is selected from 4,7- diphenyl -1,10- phenanthroline, 1,3,5- tri- (1- benzene
Base -1H- benzimidazolyl-2 radicals-yl) benzene, appointing in double (2- methyl -8-hydroxyquinoline-N1, O8)-(1,1'- biphenyl -4- hydroxyls) aluminium
Meaning is a kind of, the 20-30 nanometers of the electron transfer layer.
Preferably, the material of the electron injecting layer is 4,7- diphenyl -1,10- phenanthroline and the admixture of lithium, its
The mass concentration of middle lithium is 4%~5%, and the thickness of the electron injecting layer is 5-9 nanometers.
The present invention reduces the amount of radiation of cell phone mainboard in the range of human body can be born, not the body of entail dangers to people
Health, the electrostatic interference being also possible to prevent between each chip, can effectively radiate so that mobile phone operation is smooth, uses at the same time
Organic Light Emitting Diode display screen make it that the color of smart mobile phone is more rich.
Brief description of the drawings
Fig. 1 is the structure diagram of the organic light emitting diode device of the present invention；
Fig. 2 is the positive structure schematic of the mainboard of the present invention；
Fig. 3 is the schematic rear view of the mainboard of the present invention.
Embodiment
As shown in Figs. 1-3, a kind of smart mobile phone with organic light-emitting diode (OLED) display screen, including Organic Light Emitting Diode
Display screen, mainboard, the mainboard include metallic shield 23, sim card slot 25, circuit board 210 and carbon nanotubes heat dissipation film 213,
The positive center section of circuit board 210 is provided with metallic shield 23, and metallic shield 23 is internally provided with processor 24, processing
24 side of device is provided with RAM card 211, and metallic shield 23 is fully wrapped around inside it by processor 24 and RAM card 211, prevents
Radiation is stopped, also prevent electrostatic interference, 24 opposite side lower part of processor is provided with SD card slot 22, SD card is inserted into SD card
In groove, expanding storage apparatus can be used for, the lower section of circuit board 210 is provided with microphone 212, is sound setting of sensing and collect
Standby, 212 side of microphone is provided with loudspeaker 21, is audio output apparatus, and 210 top of circuit board is provided with camera 28, takes the photograph
As first 28 lower section be provided with flash lamp 26,210 avris of circuit board is provided with volume control key 29, can be with the sound of controlling loudspeaker 21
Size is measured, 210 top side of circuit board is provided with power switch 27, and long-press power switch 27 opens mobile phone, and the lower section of power switch 27 is set
Sim card slot 25 is equipped with, for being inserted into SIM card, so as to complete mobile communication function, 210 back side of circuit board is provided with carbon nanotubes
Radiate film 213, and the area of carbon nanotubes heat dissipation film 213 is larger, makes heat dissipation uniform, can play effective cooling effect.
In said structure, all parts under the control of the processor 24, complete the various functions of mobile phone, so as to complete the specified behaviour of people
Make, such as image, play music and call etc., metallic shield 23 can effective radiation-screening, carbon nanotubes heat dissipation film 13 can
To play the role of effectively radiating.Circuit board 210 is connected with metallic shield 23 by screw, processor 24 and RAM card
211 pin is welded on circuit boards by scolding tin, and camera 28 is connected by screw with circuit board 210, power switch 27
It is connected with volume control key 29 by winding displacement with circuit board 210, sim card slot 25 and SD card slot 22 are screwed in circuit
On plate 210, microphone 212 is welded on circuit board 210 by scolding tin, and loudspeaker 21 is connected by screw with circuit board 210,
Carbon nanotubes heat dissipation film 213 is bonded in 210 back side of circuit board.
The Organic Light Emitting Diode display screen includes multiple organic light emitting diode devices, the Organic Light Emitting Diode device
Part includes flexible polymer substrate 11, aluminium/silver/copper combination electrode 12, hole injection layer 13, hole transmission layer successively from top to bottom
14th, luminescent layer 15, electron transfer layer 16, electron injecting layer 17 and silver electrode 18, the aluminium/silver/copper combination electrode 12 include
The layers of copper of the aluminium lamination of the 20-40 nanometer thickness stacked gradually, the silver layer of 10-30 nanometer thickness and 5-20 nanometer thickness, the silver electrode
18 thickness is 5-15 nanometers.The material of the hole injection layer 13 is metal oxide or organic material；The metal oxygen
Any one of compound in molybdenum oxide, rheium oxide, tungsten oxide；The organic material is selected from poly- (3,4- ethylenedioxy thiophenes
Fen)-poly- (styrene sulfonic acid), 4,4', 4 "-three (N-3- methylphenyl-N-phenyls amino) triphenylamines, 4,4', 4 "-three [N-
(naphthalene -2- bases)-N- phenyl aminos] any one in triphenylamine, the thickness of the hole injection layer is 20-30 nanometers.Institute
The material for stating hole transmission layer 14 is selected from N, (naphthalene -1- the bases) -1,1'- biphenyl -4,4'- of N'- diphenyl-N, N'- bis- diamines, N,
In N'- diphenyl-N, N'- bis- (3- aminomethyl phenyls) -1,1'- biphenyl -4,4'- diamines, 4,4'- bis- (carbazole -9- bases) biphenyl
Any one, the thickness of the hole transmission layer is 50-60 nanometers.The material of the luminescent layer 15 is three (8-hydroxyquinolines)
Aluminium, the thickness of the luminescent layer is 30-50 nanometers.The material of the electron transfer layer 16 is selected from 4,7- diphenyl -1,10- Féraud
Quinoline, 1,3,5- tri- (1- phenyl -1H- benzimidazolyl-2 radicals-yl) benzene, double (2- methyl -8-hydroxyquinoline-N1, O8)-(1,1'- connection
Benzene -4- hydroxyls) any one in aluminium, the 20-30 nanometers of the electron transfer layer.The material of the electron injecting layer 17 is 4,
The mass concentration of the admixture of 7- diphenyl -1,10- phenanthroline and lithium, wherein lithium is 4%~5%, the electron injecting layer
Thickness is 5-9 nanometers.
Specifically, the organic light emitting diode device from top to bottom successively include flexible polymer substrate 11, aluminium/silver/
Copper combination electrode 12, hole injection layer 13, hole transmission layer 14, luminescent layer 15, electron transfer layer 16, electron injecting layer 17 and
Silver electrode 18, the aluminium/silver/copper combination electrode 12 include stack gradually the aluminium lamination of 30 nanometer thickness, the silver layer of 20 nanometer thickness with
And 10 nanometer thickness layers of copper, the thickness of the silver electrode 18 is 10 nanometers.The material of the hole injection layer 13 is 4,4', 4 "-
Three (N-3- methylphenyl-N-phenyls amino) triphenylamines, the thickness of the hole injection layer is 25 nanometers.The hole transport
The material of layer 14 is N, N'- diphenyl-N, N'- bis- (3- aminomethyl phenyls) -1,1'- biphenyl -4,4'- diamines, the hole transport
The thickness of layer is 55 nanometers.The material of the luminescent layer 15 is three (8-hydroxyquinoline) aluminium, and the thickness of the luminescent layer is received for 30
Rice.The material of the electron transfer layer 16 is double (2- methyl -8-hydroxyquinoline-N1, O8)-(1,1'- biphenyl -4- hydroxyls) aluminium,
25 nanometers of the electron transfer layer.The material of the electron injecting layer 17 is mixed for 4,7- diphenyl -1,10- phenanthrolines and lithium
The mass concentration of compound, wherein lithium is 4.5%, and the thickness of the electron injecting layer is 7 nanometers.
The present invention reduces the amount of radiation of cell phone mainboard in the range of human body can be born, not the body of entail dangers to people
Health, the electrostatic interference being also possible to prevent between each chip, can effectively radiate so that mobile phone operation is smooth, uses at the same time
Organic Light Emitting Diode display screen make it that the color of smart mobile phone is more rich.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (9)
- A kind of 1. smart mobile phone with organic light-emitting diode (OLED) display screen, it is characterised in that：Show including Organic Light Emitting Diode Screen, mainboard, the mainboard include metallic shield, sim card slot, circuit board and carbon nanotubes heat dissipation film, the front of circuit board Center section is provided with metallic shield, and metallic shield is internally provided with processor, and processor side is provided with RAM card, place Reason device opposite side lower part is provided with SD card slot, and microphone is provided with below circuit board, and microphone side is provided with loudspeaker, Circuit board top is provided with camera, is provided with flash lamp below camera, circuit board avris is provided with volume control key, circuit Plate top side is provided with power switch, sim card slot is provided with below power switch, it is thin that back of circuit board is provided with carbon nanotubes heat dissipation Film, the Organic Light Emitting Diode display screen include multiple organic light emitting diode devices, the organic light emitting diode device from Under to it is upper successively include flexible polymer substrate, aluminium/silver/copper combination electrode, hole injection layer, hole transmission layer, luminescent layer, electricity Sub- transport layer, electron injecting layer and silver electrode, the aluminium/silver/copper combination electrode include the 20-40 nanometer thickness stacked gradually The layers of copper of aluminium lamination, the silver layer of 10-30 nanometer thickness and 5-20 nanometer thickness, the thickness of the silver electrode is 5-15 nanometers.
- 2. the smart mobile phone according to claim 1 with organic light-emitting diode (OLED) display screen, it is characterised in that：Circuit board It is connected with metallic shield by screw, the pin of processor and RAM card is welded on circuit boards by scolding tin.
- 3. the smart mobile phone according to claim 1 with organic light-emitting diode (OLED) display screen, it is characterised in that：Camera It is connected by screw with circuit board, power switch and volume control key are connected by winding displacement with circuit board.
- 4. the smart mobile phone according to claim 1 with organic light-emitting diode (OLED) display screen, it is characterised in that：SIM card Groove SD card slot is screwed on circuit board, microphone by scolding tin weld on circuit boards, loudspeaker by screw with Circuit board is connected, and carbon nanotubes radiates film bond in back of circuit board.
- 5. the smart mobile phone according to claim 1 with organic light-emitting diode (OLED) display screen, it is characterised in that：The sky The material of cave implanted layer is metal oxide or organic material；The metal oxide is selected from molybdenum oxide, rheium oxide, tungsten oxide In any one；The organic material is selected from poly- (3,4- Ethylenedioxy Thiophenes)-poly- (styrene sulfonic acid), 4,4', and 4 "-three (N-3- methylphenyl-N-phenyls amino) triphenylamine, 4,4', 4 "-three [N- (naphthalene -2- bases)-N- phenyl aminos] triphenylamines In any one, the thickness of the hole injection layer is 20-30 nanometers.
- 6. the smart mobile phone according to claim 1 with organic light-emitting diode (OLED) display screen, it is characterised in that：The sky The material of cave transport layer is selected from N, (naphthalene -1- the bases) -1,1'- biphenyl -4,4'- of N'- diphenyl-N, N'- bis- diamines, N, N'- hexichol It is any one in base-N, N'- bis- (3- aminomethyl phenyls) -1,1'- biphenyl -4,4'- diamines, 4,4'- bis- (carbazole -9- bases) biphenyl Kind, the thickness of the hole transmission layer is 50-60 nanometers.
- 7. the smart mobile phone according to claim 1 with organic light-emitting diode (OLED) display screen, it is characterised in that：The hair The material of photosphere is three (8-hydroxyquinoline) aluminium, and the thickness of the luminescent layer is 30-50 nanometers.
- 8. the smart mobile phone according to claim 1 with organic light-emitting diode (OLED) display screen, it is characterised in that：The electricity The material of sub- transport layer be selected from 4,7- diphenyl -1,10- phenanthrolines, 1,3,5- tri- (1- phenyl -1H- benzimidazolyl-2 radicals-yl) benzene, Any one in double (2- methyl -8-hydroxyquinoline-N1, O8)-(1,1'- biphenyl -4- hydroxyls) aluminium, the electron transfer layer 20-30 nanometers.
- 9. the smart mobile phone according to claim 1 with organic light-emitting diode (OLED) display screen, it is characterised in that：The electricity The material of sub- implanted layer for 4,7- diphenyl -1,10- phenanthroline and lithium admixture, wherein the mass concentration of lithium for 4%~ 5%, the thickness of the electron injecting layer is 5-9 nanometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228010.0A CN107948358A (en) | 2017-11-29 | 2017-11-29 | A kind of smart mobile phone with organic light-emitting diode (OLED) display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228010.0A CN107948358A (en) | 2017-11-29 | 2017-11-29 | A kind of smart mobile phone with organic light-emitting diode (OLED) display screen |
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| Publication Number | Publication Date |
|---|---|
| CN107948358A true CN107948358A (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711228010.0A Withdrawn CN107948358A (en) | 2017-11-29 | 2017-11-29 | A kind of smart mobile phone with organic light-emitting diode (OLED) display screen |
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| CN105118924A (en) * | 2015-07-29 | 2015-12-02 | 苏州大学 | Short-circuit-preventing top-emission OLED device and manufacturing method thereof |
| CN205377960U (en) * | 2016-01-22 | 2016-07-06 | 深圳市唐为电子有限公司 | Waterproof smart mobile phone circuit board |
| CN205377961U (en) * | 2016-01-22 | 2016-07-06 | 深圳网时代科技有限公司 | Easy radiating cell -phone circuit board protects against radiation |
-
2017
- 2017-11-29 CN CN201711228010.0A patent/CN107948358A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545445A (en) * | 2012-07-13 | 2014-01-29 | 海洋王照明科技股份有限公司 | Organic electroluminescence device and manufacturing method thereof |
| CN103594635A (en) * | 2012-08-17 | 2014-02-19 | 海洋王照明科技股份有限公司 | Organic electroluminescent device and preparation method thereof |
| CN103855311A (en) * | 2012-11-30 | 2014-06-11 | 海洋王照明科技股份有限公司 | Organic electroluminescence device and preparation method thereof |
| CN103855312A (en) * | 2012-11-30 | 2014-06-11 | 海洋王照明科技股份有限公司 | Inverted top emission organic electroluminescence device and preparation method thereof |
| CN105118924A (en) * | 2015-07-29 | 2015-12-02 | 苏州大学 | Short-circuit-preventing top-emission OLED device and manufacturing method thereof |
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Application publication date: 20180420 |