CN109293254A - A kind of enhanced mobile phone display screen of hardness - Google Patents

A kind of enhanced mobile phone display screen of hardness Download PDF

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Publication number
CN109293254A
CN109293254A CN201811309777.0A CN201811309777A CN109293254A CN 109293254 A CN109293254 A CN 109293254A CN 201811309777 A CN201811309777 A CN 201811309777A CN 109293254 A CN109293254 A CN 109293254A
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CN
China
Prior art keywords
parts
oxide
display screen
glass
furnace
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.)
Pending
Application number
CN201811309777.0A
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Chinese (zh)
Inventor
申小玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yancheng Easy Fast Science And Technology Co Ltd
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Yancheng Easy Fast Science And Technology Co Ltd
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Publication date
Application filed by Yancheng Easy Fast Science And Technology Co Ltd filed Critical Yancheng Easy Fast Science And Technology Co Ltd
Priority to CN201811309777.0A priority Critical patent/CN109293254A/en
Publication of CN109293254A publication Critical patent/CN109293254A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C21/00Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • C03C21/001Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B25/00Annealing glass products
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00Tempering or quenching glass products
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C23/00Other surface treatment of glass not in the form of fibres or filaments
    • C03C23/0095Solution impregnating; Solution doping; Molecular stuffing, e.g. of porous glass
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0266Details of the structure or mounting of specific components for a display module assembly

Abstract

The present invention provides a kind of enhanced mobile phone display screen of hardness, and specifically, the present invention is by using novel production line to silica, potassium nitrate, potassium stannate, bismuth oxide, tin oxide, cadmium oxide, palladium oxide, yttrium oxide, iron oxide, boron oxide, manganese oxide, lithia etc. are compounded, so that Mobile phone screen intensity increases, thickness reduces, and has good explosion-proof performance and anti-aging property simultaneously, production cost is low, long service life, glass density is lower, meets lightweight requirements.

Description

A kind of enhanced mobile phone display screen of hardness
Technical field
The present invention relates to a kind of display equipment, and in particular to a kind of enhanced mobile phone display screen of hardness.
Background technique
Mobile phone display screen is a kind of to be shown to certain electronic document on screen again by specific transmission device instrument It is reflected into a kind of show tools of human eye.OLED(Organic Light-Emitting Display, organic light emitting display Device) refer to that organic semiconducting materials and luminescent material under electric field driven, are showed by carrier injection and composite guide photoluminescence As.
OLED principle of luminosity is to use ito transparent electrode and metal electrode respectively as the anode and cathode of device, certain Under voltage driving, electrons and holes are injected into electron and hole transport layer from cathode and anode respectively, and electrons and holes pass through respectively It crosses electron and hole transport layer and moves to luminescent layer, and meet in luminescent layer, form exciton and excite light emitting molecule, the latter Visible light is issued by radiative relaxation.Radiant light can be from ITO unilateral observation to metal electrode film also plays reflecting layer simultaneously Effect.
TFT liquid crystal this side, TN Liquid crystal module structure are as follows: nematic crystal is clipped among two sheet glass.The table of this glass First be coated with layer of transparent on face and the film (ITO) of conduction to be used as electrode.Orientation agent in surface is plated on the glass for have ITO, So that liquid crystal is arranged along a direction that is specific and being parallel to glass surface.
The principle that liquid crystal can be made to rotate using electric field can then make liquid crystal polarized rear direction turn on two electrodes plus voltage To parallel with direction of an electric field.Because the refractive index of liquid crystalline substance changes with the direction of liquid crystal and changed, as a result, light passes through TN type Its polarizability can change after liquid crystal.Reach the light and shade of control light using the switch of electricity.It is when will form light transmission in this way To be black when white, opaque, character can be displayed on the screen.
The present invention provides a kind of enhanced OLED mobile phone display screen of hardness, with explosion-proof, antistatic, is not easy to scratch, protects Eyeshield eyeball, anti-fingerprint and the function of increasing service life.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of enhanced mobile phone display screens of hardness.
The present invention is realized with following technical solution:
A kind of enhanced mobile phone display screen of hardness, the mobile phone display screen include display screen substrate, touch panel, optical cement, as Primitive matrix strake and liner plate state the bottom that liner plate is located at mobile phone display screen, and the pixel array plate is fixed on above the liner plate, institute The top that display screen substrate is located at the pixel array plate is stated, the touch panel is bonded in the display using the optical cement The top of panel substrate, the display screen substrate include successively from top to bottom fingerprint proof membrane, anti-scratch film layer, anti-static coating, receive Rice explosion-proof layer, anti-blue light film layer, silica-gel coating and toughened glass layer.
Further, the toughened glass layer is using novel tempering glass system at each component including following parts by weight: two 80-100 parts of silica, 20-25 parts of potassium nitrate, 15.34 parts of potassium stannate, 5 parts of bismuth oxide, 3-4 parts of tin oxide, lithia 4.31 Part, 7-10 parts of sodium oxide molybdena, 8 parts of antimony oxide, 10 parts of cadmium oxide, 2.34 parts of palladium oxide, 1.72 parts of yttrium oxide, 0.23 part of iron oxide, 3.19 parts of boron oxide.
Further, the novel tempered glass is made as follows:
Step 1: 80-100 parts of silica are sequentially added in strengthening furnace, and 20-25 parts of potassium nitrate, 15.34 parts of potassium stannate, oxygen 5 parts of bismuth of change, 3-4 parts of tin oxide, 4.31 parts of lithia, 7-10 parts of sodium oxide molybdena, 8 parts of antimony oxide, 10 parts of cadmium oxide, palladium oxide 2.34 Part, 1.72 parts of yttrium oxide, 0.23 part of iron oxide, 3.19 parts of boron oxide, heating makes it be melted into molten liquid at 380 ~ 400 DEG C Body, and stir evenly;
Be preheated to 365 ~ 380 DEG C Step 2: ultra-thin glass is put into preheating furnace, immerse in melt liquid described in step 1 It is carried out ion-exchange reactions 3 ~ 5 hours at 430 ~ 450 DEG C, is subsequently moved to move back and is cooled to 80 DEG C in warm furnace and stands overnight;
It takes out, cleans after 35 minutes Step 3: glass obtained in step 2 is immersed in weak acid solution;It is placed in 200 DEG C~220 DEG C preheating furnace in, heat up 60 minutes to 290 DEG C~305 DEG C, then heat up 35 minutes to 385 DEG C~400 DEG C, then heat up again 65 minutes to 410 DEG C~415 DEG C, obtain the glass of the pre-heat treatment;
Step 4: the glass of the pre-heat treatment is transferred in 420 DEG C~430 DEG C of annealing furnace, tempering is handled 3.5 hours, Obtain tempering treated glass;And by the tempering, treated that glass is transferred in 400 DEG C~415 DEG C of annealing furnace, drop Warm 180-200 minutes to 100 DEG C~110 DEG C are made annealing treatment, and then room temperature is cooling, obtain tempered glass, the tempering glass Glass is with a thickness of 0.15mm.
Further, the tempered glass is made up of following production lines, and the production line includes that transport mechanism, alternating temperature add Hot stove, quenching device and cyclelog, the alternating temperature heating furnace control high temperature air jet pipe by using program control system Working condition with realize integrate strengthen furnace, move back the multiple functions such as warm furnace, annealing furnace, preheating furnace, annealing furnace.
Further, the pixel array plate is oled panel, and the light transmittance of the oled panel is greater than 98%.
Further, the oled panel contains fluorescent material, and the fluorescent material is navy blue luminescent material, the depth Blue emitting material is the polysubstituted type luminescent material of novel benzene nucleus.
The beneficial effects of the present invention are: the present invention by using novel production line to silica, potassium nitrate, potassium stannate, Bismuth oxide, tin oxide, cadmium oxide, palladium oxide, yttrium oxide, iron oxide, boron oxide, manganese oxide, lithia etc. are compounded, so that Mobile phone screen intensity increases, thickness reduces, and has good explosion-proof performance and anti-aging property simultaneously, and production cost is low, uses Service life is long, and glass density is lower, meets lightweight requirements.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention will be made below further detailed Description.Test method as used in the following examples is conventional method unless otherwise specified;Used equipment, raw material, Reagent etc. is unless otherwise specified the equipment that can be commercially available from routine business approach, raw material, reagent.
Embodiment 1:
A kind of enhanced mobile phone display screen of hardness, the mobile phone display screen include display screen substrate, touch panel, optical cement, as Primitive matrix strake and liner plate state the bottom that liner plate is located at mobile phone display screen, and the pixel array plate is fixed on above the liner plate, institute The top that display screen substrate is located at the pixel array plate is stated, the touch panel is bonded in the display using the optical cement The top of panel substrate;The display screen substrate includes successively from top to bottom fingerprint proof membrane, anti-scratch film layer, anti-static coating, receives Rice explosion-proof layer, anti-blue light film layer, silica-gel coating and toughened glass layer.The toughened glass layer using novel tempering glass system at, Each component including following parts by weight: 80-100 parts of silica, 20-25 parts of potassium nitrate, 15.34 parts of potassium stannate, bismuth oxide 5 Part, 3-4 parts of tin oxide, 4.31 parts of lithia, 7-10 parts of sodium oxide molybdena, 8 parts of antimony oxide, 10 parts of cadmium oxide, 2.34 parts of palladium oxide, oxygen Change 1.72 parts of yttrium, 0.23 part of iron oxide, 3.19 parts of boron oxide.
Embodiment 2:
The novel tempered glass is made as follows:
Step 1: 80-100 parts of silica are sequentially added in strengthening furnace, and 20-25 parts of potassium nitrate, 15.34 parts of potassium stannate, oxygen 5 parts of bismuth of change, 3-4 parts of tin oxide, 4.31 parts of lithia, 7-10 parts of sodium oxide molybdena, 8 parts of antimony oxide, 10 parts of cadmium oxide, palladium oxide 2.34 Part, 1.72 parts of yttrium oxide, 0.23 part of iron oxide, 3.19 parts of boron oxide, heating makes it be melted into molten liquid at 380 ~ 400 DEG C Body, and stir evenly;
Be preheated to 365 ~ 380 DEG C Step 2: ultra-thin glass is put into preheating furnace, immerse in melt liquid described in step 1 It is carried out ion-exchange reactions 3 ~ 5 hours at 430 ~ 450 DEG C, is subsequently moved to move back and is cooled to 80 DEG C in warm furnace and stands overnight;
It takes out and cleans after 35 minutes Step 3: glass obtained in step 2 is immersed in weak acid solution;Be placed in 200 DEG C~ It in 220 DEG C of preheating furnace, heats up 60 minutes to 290 DEG C~305 DEG C, then heats up 35 minutes to 385 DEG C~400 DEG C, then again 65 minutes to 410 DEG C~415 DEG C of heating, obtains the glass of the pre-heat treatment;
Step 4: the glass of the pre-heat treatment is transferred in 420 DEG C~430 DEG C of annealing furnace, tempering is handled 3.5 hours, Obtain tempering treated glass;And by the tempering, treated that glass is transferred in 400 DEG C~415 DEG C of annealing furnace, drop Warm 180-200 minutes to 100 DEG C~110 DEG C are made annealing treatment, and then cooling obtains tempered glass, the tempered glass thickness For 0.15mm.
Embodiment 3:
The tempered glass is made up of following production lines, and the production line includes transport mechanism, alternating temperature heating furnace, quenching device And cyclelog, the alternating temperature heating furnace is by using the working condition of program control system control high temperature air jet pipe with reality Now integrate and strengthen furnace, move back the multiple functions such as warm furnace, annealing furnace, preheating furnace, annealing furnace, save program, saves cost;It is described Multiple driving wheels are provided in transport mechanism, the driving wheel is equidistantly fixed on the driving shaft, more above drive shaft Root roll shaft one end is respectively fixed with driven wheel and the wheel face of driven wheel wheel face and driving wheel is mutually perpendicular to, and transmission belt is covered in driving wheel Drive multiple driving wheels that more matched roll shafts is driven to rotate synchronously on driven wheel and by drive shaft;The alternating temperature adds More high temperature air jet pipes are equidistantly equipped with above the intracorporal roll shaft rollgang of hot stove, and multiple nozzles spray on high temperature air jet pipe Hot gas out is oblique to be acted on by tempering ultra-thin glass face, is heated to orient to glass, and more orientation high temperature sprays Tracheae connect with controller signals and is program controlled device control;The roll shaft in roll shaft rollgang in the alternating temperature heating furnace Tuyere is equipped between roll shaft;The outlet of the alternating temperature heating furnace is that the outlet in convex mouth formula channel and convex mouth formula channel and quenching fill The entrance set is in grafting clearance fit, is equipped with more orientation high temperature air jet pipes, the quenching in the outlet furnace chamber in convex mouth formula channel The Fast Cooling type air grid of compressed air quenching device is divided into air grid and lower air grid, the air inlet up and down in upper and lower air grid in device Respectively with the compressed air cooling medium system connectivity containing liquid nitrogen, the outlet of the heat dissipation channel up and down of upper and lower air grid fills mouth respectively There are upper exhaust fan and lower exhaust fan, is that the active exhaust system of high pressure section carries out pump drainage wind.
Embodiment 4:
The pixel array plate is oled panel, and the oled panel contains fluorescent material, and the fluorescent material is navy blue hair Luminescent material, the navy blue luminescent material are the polysubstituted type luminescent material of novel benzene nucleus, and the light transmittance of the oled panel is greater than 98%.The polysubstituted type molecular structural formula of novel benzene nucleus are as follows:, coupling is intersected by palladium chtalyst It closes anti-between 2,6- dibromo cyanophenyl and/or 2,4,6- tribromo cyanophenyl and 4-Bpin- tetraphenyl ethylene and/or 4-Bpin- triphenylamine The polysubstituted type molecule of novel benzene nucleus should be obtained, three amine need to be pre-processed first with cuprous cyanide and t-BuONO.
Molecular material provided by the invention has both excellent hole transport performance and high luminous efficiency, chromaticity coordinates CIEy < 0.15, bright voltage is opened down to 2.75 V, and maximum brightness is up to 12478 cd/m2, maximum current efficiency is 6.1 cd/A, maximum External quantum efficiency reaches 3.92%, which is alternatively arranged as orange light material of main part or blue light guest materials uses.As orange light main body When material doped orange light material PO-01, phosphorescent devices open bright voltage down to 2.72 V, maximum current density and maximum outer quantum effect Rate is significantly higher than the device result under equal conditions using classical CBP as material of main part up to 58.6 cd/A and 19.4% (18.2%), which has a variety of excellent functions, simple synthetic method, great Commercial Prospect.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.

Claims (6)

1. a kind of enhanced mobile phone display screen of hardness, which is characterized in that the mobile phone display screen includes display screen substrate, touch surface Plate, optical cement, pixel array plate and liner plate, state the bottom that liner plate is located at mobile phone display screen, and the pixel array plate is fixed on institute It states above liner plate, the display screen substrate is located at the top of the pixel array plate, and the touch panel utilizes the optical cement Be bonded in the top of the display screen substrate, the display screen substrate successively include from top to bottom fingerprint proof membrane, anti-scratch film layer, Anti-static coating, nanometer explosion-proof layer, anti-blue light film layer, silica-gel coating and toughened glass layer.
2. mobile phone display screen according to claim 1, which is characterized in that the toughened glass layer uses novel tempering glass system At each component including following parts by weight: 80-100 parts of silica, 20-25 parts of potassium nitrate, 15.34 parts of potassium stannate, bismuth oxide 5 parts, 3-4 parts of tin oxide, 4.31 parts of lithia, 7-10 parts of sodium oxide molybdena, 8 parts of antimony oxide, 10 parts of cadmium oxide, 2.34 parts of palladium oxide, 1.72 parts of yttrium oxide, 0.23 part of iron oxide, 3.19 parts of boron oxide.
3. mobile phone display screen according to claim 1, which is characterized in that the novel tempered glass is made as follows:
Step 1: 80-100 parts of silica are sequentially added in strengthening furnace, and 20-25 parts of potassium nitrate, 15.34 parts of potassium stannate, oxygen 5 parts of bismuth of change, 3-4 parts of tin oxide, 4.31 parts of lithia, 7-10 parts of sodium oxide molybdena, 8 parts of antimony oxide, 10 parts of cadmium oxide, palladium oxide 2.34 Part, 1.72 parts of yttrium oxide, 0.23 part of iron oxide, 3.19 parts of boron oxide, heating makes it be melted into molten liquid at 380 ~ 400 DEG C Body, and stir evenly;
Be preheated to 365 ~ 380 DEG C Step 2: ultra-thin glass is put into preheating furnace, immerse in melt liquid described in step 1 It is carried out ion-exchange reactions 3 ~ 5 hours at 430 ~ 450 DEG C, is subsequently moved to move back and is cooled to 80 DEG C in warm furnace and stands overnight;
It takes out, cleans after 35 minutes Step 3: glass obtained in step 2 is immersed in weak acid solution;It is placed in 200 DEG C~220 DEG C preheating furnace in, heat up 60 minutes to 290 DEG C~305 DEG C, then heat up 35 minutes to 385 DEG C~400 DEG C, then heat up again 65 minutes to 410 DEG C~415 DEG C, obtain the glass of the pre-heat treatment;
Step 4: the glass of the pre-heat treatment is transferred in 420 DEG C~430 DEG C of annealing furnace, tempering is handled 3.5 hours, Obtain tempering treated glass;And by the tempering, treated that glass is transferred in 400 DEG C~415 DEG C of annealing furnace, drop Warm 180-200 minutes to 100 DEG C~110 DEG C are made annealing treatment, and then room temperature is cooling, obtain tempered glass, the tempering glass Glass is with a thickness of 0.15mm.
4. mobile phone display screen according to claim 3, which is characterized in that the tempered glass is made up of following production lines, The production line includes transport mechanism, alternating temperature heating furnace, quenching device and cyclelog, and the alternating temperature heating furnace is by making With the working condition of program control system control high temperature air jet pipe to realize collection reinforcing furnace, move back warm furnace, annealing furnace, preheating furnace, steel Change the multiple functions such as furnace in one.
5. mobile phone display screen according to claim 1 to 4, which is characterized in that the pixel array plate is the face OLED The light transmittance of plate, the oled panel is greater than 98%.
6. mobile phone display screen according to claim 5, which is characterized in that the oled panel contains fluorescent material, described Fluorescent material is navy blue luminescent material, and the navy blue luminescent material is the polysubstituted type luminescent material of novel benzene nucleus.
CN201811309777.0A 2018-11-06 2018-11-06 A kind of enhanced mobile phone display screen of hardness Pending CN109293254A (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN112745016A (en) * 2020-12-24 2021-05-04 安徽立光电子材料股份有限公司 Pretreatment method before film coating of 0.10mm glass

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CN112745016A (en) * 2020-12-24 2021-05-04 安徽立光电子材料股份有限公司 Pretreatment method before film coating of 0.10mm glass

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Application publication date: 20190201