CN208818984U - A kind of mobile phone display screen improving display brightness - Google Patents
A kind of mobile phone display screen improving display brightness Download PDFInfo
- Publication number
- CN208818984U CN208818984U CN201821757290.4U CN201821757290U CN208818984U CN 208818984 U CN208818984 U CN 208818984U CN 201821757290 U CN201821757290 U CN 201821757290U CN 208818984 U CN208818984 U CN 208818984U
- Authority
- CN
- China
- Prior art keywords
- blast
- enhancement film
- mobile phone
- bright enhancement
- display screen
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of mobile phone display screens for improving display brightness, including backlight layer, display layer, touch control layer and the cover-plate glass set gradually from bottom to up, reflectance coating, light guide plate, diffusion sheet, lower bright enhancement film, upper bright enhancement film and the blast piece that backlight layer includes iron frame and is sequentially arranged in iron frame from bottom to up, upper bright enhancement film and blast piece pass through black glue bond；The one side that blast piece is bonded with upper bright enhancement film is coated with frosted coating.Using the above scheme, the utility model increases frosting effect in blast on piece, avoids blast piece and upper bright enhancement film from adsorbing, effectively solves the problems, such as Newton's ring and rainbow line；Frosting effect can also cover slight scuffing, improve production yield；Increase frosted finishing coat, the black glue of blast piece and backlight layer is separated, the edge delamination problems of brightness enhancement film when dismantling can be solved；Backlight illumination can promote 5%~8%, have good market application value.
Description
Technical field
The utility model relates to mobile phone display screen technical fields, more particularly to, a kind of mobile phone improving display brightness
Display screen.
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
Be reflected into a kind of show tools of human eye, with science and technology it is increasingly developed, it is indispensable that mobile phone has become people
Daily necessities.
In order to cater to the demand of user, the display screen of mobile phone is also changing, with the improvement of technology, people opponent
The requirement of machine brightness of display screen is higher and higher, and mid- to high-end product will necessarily use blast piece polaroid to promote brightness, but, using increasing
Paillette has the following problems: 1, blast piece is mirror effect, is easy to be attached together with membrane material of adding lustre on backlight module, cause
The bad phenomenon of Newton's ring rainbow line, the item number that membrane material of therefore, on backlight module adding lustre to can only be high with frosted degree, but will affect
To brightness, lower than highlighted membrane material 5%~8%, so that the highlight effect of display screen is had a greatly reduced quality；2, display screen production in assemble not
When good dismantling, blast piece edge is easy delamination, and scrappage is very high, increases and reprocesses cost and working hour, and blast piece is common inclined
3 times of prices of mating plate, and then increase cost.Therefore, the prior art is defective, needs to improve.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of mobile phone display screens of novel raising display brightness.
To achieve the above object, the utility model uses following technical solutions: a kind of hand improving display brightness
Machine display screen, including backlight layer, display layer, touch control layer and the cover-plate glass set gradually from bottom to up, the backlight layer includes
Iron frame, reflectance coating, light guide plate, diffusion sheet, lower bright enhancement film, upper bright enhancement film and blast piece, the reflectance coating, light guide plate, diffusion sheet,
Lower bright enhancement film, upper bright enhancement film and blast piece are sequentially arranged in iron frame from bottom to up；
Black glue is equipped between the upper bright enhancement film and blast piece, the upper bright enhancement film and blast piece pass through black gluing
It closes；The one side that the blast piece is bonded with upper bright enhancement film is blast bottom surface, and the another side opposite with the blast bottom surface is blast
Top surface；Frosted coating is coated on the blast bottom surface, the blast top surface is mirror effect, is coated on mirror effect surface
Cloudy surface coating.
Preferably, in the mobile phone display screen of the raising display brightness, it is provided with glue frame in the iron frame, constitutes backlight
The general frame of layer.
Preferably, in the mobile phone display screen of the raising display brightness, the iron frame and glue frame are integrally infused using glue iron
Modeling.
Preferably, in the mobile phone display screen of the raising display brightness, the display layer includes upper polaroid and LCD
OCA glue is posted on plate, the two sides of the upper polaroid, and lower surface and the LCD panel of the upper polaroid fit, the LCD panel
It is arranged on the upside of the blast piece, upper surface and the touch control layer of the upper polaroid fit.
Preferably, in the mobile phone display screen of the raising display brightness, glue frame is compared in the upper surface of the upper polaroid
Top surface settle certain altitude, the upper polaroid upper surface sedimentation height be less than 0.026mm.
Preferably, in the mobile phone display screen of the raising display brightness, the inside of the iron frame is corresponding with light guide plate
Position be arranged LED light source.
Preferably, in the mobile phone display screen of the raising display brightness, the LCD panel includes that TFT substrate and setting exist
Colored filter on the upside of TFT substrate is equipped with FPC in the TFT substrate；One is offered in a side of the glue frame for institute
State the FPC via hole that FPC passes through.
Preferably, in the mobile phone display screen of the raising display brightness, the FPC via hole is platypelloid type via hole, described
Arc evagination is arranged along its periphery in the inner sidewall of FPC via hole.
Beneficial effect compared with the existing technology is that using the above scheme, the utility model increases mill in blast on piece
Sand face effect avoids blast piece and upper bright enhancement film from adsorbing, effectively solves the problems, such as Newton's ring and rainbow line；Frosting effect can also be covered
Lid is slight to be scratched, and production yield is improved；Increase frosted finishing coat, the black glue of blast piece and backlight layer is separated, can solve to tear open
The edge delamination problems of brightness enhancement film when solution；Meanwhile highlighted model can be selected in the upper bright enhancement film of backlight layer, backlight illumination can be promoted
5%~8%, there is good market application value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the utility model；
Fig. 2 is one of the backlight schematic diagram of a layer structure of Fig. 1 embodiment of the utility model；
Fig. 3 is the backlight layer second structural representation of Fig. 1 embodiment of the utility model；
Shown in the figures above: backlight layer 1, display layer 2, touch control layer 3, cover-plate glass 4, iron frame 11, reflectance coating 12, light guide plate
13, diffusion sheet 14, lower bright enhancement film 15, upper bright enhancement film 16, blast piece 17, black glue 18, LED light source 19, FPC21, LCD panel 22,
Upper polaroid 23, glue frame 111, FPC via hole 1111.
Specific embodiment
For the ease of understanding the utility model, in the following with reference to the drawings and specific embodiments, the utility model is carried out more detailed
Thin explanation.The preferred embodiment of the utility model is given in attached drawing.But the utility model can be with many different
Form is realized, however it is not limited to this specification described embodiment.On the contrary, purpose of providing these embodiments is makes to this
The understanding of the disclosure of utility model is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term used in this specification " from bottom to up ", " successively ",
"left", "right" and similar statement are for illustrative purposes only.
Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model
The normally understood meaning of the technical staff in art field is identical.Art used in the description of the utility model in this specification
Language, which is only for the purpose of describing specific embodiments, is not intended to limitation the utility model.
As shown in Figure 1-3, one embodiment of the utility model is, the mobile phone display screen of the raising display brightness, including
Backlight layer 1, display layer 2, touch control layer 3 and the cover-plate glass 4 set gradually from bottom to up, it is adjacent to post OCA glue between the two, mutually
By OCA glue laminating, display brightness is improved.
The backlight layer 1 includes iron frame 11, reflectance coating 12, light guide plate 13, diffusion sheet 14, lower bright enhancement film 15, upper bright enhancement film
16 and blast piece 17, the reflectance coating 12, light guide plate 13, diffusion sheet 14, lower bright enhancement film 15, upper bright enhancement film 16 and blast piece 17 from
Under supreme be sequentially arranged in iron frame 11；Between the upper bright enhancement film 16 and blast piece 17 be equipped with black glue 18, it is described on add lustre to
Film 16 and blast piece 17 are bonded by black glue 18；The one side that the blast piece 17 is bonded with upper bright enhancement film 16 is blast bottom surface,
The another side opposite with the blast bottom surface is blast top surface；Frosted coating, the blast top are coated on the blast bottom surface
Face is mirror effect, is coated with cloudy surface coating on mirror effect surface.Preferably, the inside of the iron frame 11 and 13 phase of light guide plate
LED light source 19 is arranged in corresponding position.The mobile phone display screen of the raising display brightness solves and promotes display screen with blast piece 17
Brightness is not up to ideal value problem, also solves the problems, such as that blast 17 scrappages of piece are high when the dismantling of display screen module assembly failure, can have
High production cost problem when imitating improvement blast piece 17, so as to reduce corresponding display screen module price.On light guide plate 13
Multiple diffusion points are set, are coated with one layer of atomizing layer on the mirror effect surface of blast piece 17, atomizing layer is free of particle, by single material
Material is constituted, and structure atomization has haze high-penetration characteristic.Frosting effect is increased on blast piece 17, avoids blast piece 17
It is adsorbed with upper bright enhancement film 16, effectively solves the problems, such as Newton's ring and rainbow line；Frosting effect can also cover slight scuffing, improve life
Produce yield；Increase frosted finishing coat, blast piece 17 and the black glue 18 of backlight layer 1 are separated, brightness enhancement film when dismantling can be solved
Edge delamination problems；Meanwhile highlighted model can be selected in the upper bright enhancement film 16 of backlight layer 1, backlight illumination can promote 5%~8%, tool
There is good market application value.
Preferably, in the mobile phone display screen of the raising display brightness, glue frame 111, structure are provided in the iron frame 11
At the general frame of backlight layer 1.Preferably, the iron frame 11 uses glue iron integrated injection molding with glue frame 111.Increasingly with mobile phone
It is thin, it is also required relative to backlight more and more thinner, therefore iron frame 11 (METAL FRAME) need to be added.Backlight module primary structure is to mention
For liquid crystal display layer 2 one uniformly, the light source of high brightness, will commonly put or linear light sources, through succinct effective light organisation conversion
At high brightness and the area source product of uniform luminance.Enter light guide plate 13 through reflectance coating 12 using the linear light sources of cold-cathode tube,
Transition lines distribution of light sources is at uniform area source, then equal light action through diffusion sheet 14 and lower bright enhancement film 15 and upper bright enhancement film 16
Collect light action to improve the brightness of light source and equal Qi Du, then brightness is promoted by blast piece 17, enables the backlight module of entirety
Degree of waving improves 60%-100% or more.Bright enhancement film is prismatic lens, with polyester (polyester) or polycarbonate
It (polycarbonate) is material, surface texture is generally prismatic cylinder or semicylinder.
Preferably, in the mobile phone display screen of the raising display brightness, the display layer 2 includes 23 He of upper polaroid
OCA glue is posted on LCD panel 22, the two sides of the upper polaroid, and lower surface and the LCD panel 22 of the upper polaroid 23 fit,
The LCD panel setting fits in 17 upside of blast piece, upper surface and the touch control layer 3 of the upper polaroid.Preferably, it touches
Control layer 3 be transparent conducting film glass, be on the basis of sodium calcium base or silicon boryl substrate glass, using sputtering, evaporation etc. it is a variety of
Method plates indium oxide layer tin film and manufactures, in general, first by OCA sticker on transparent conducting film glass, then place lid
Glass sheet 4, and pressed by abutted equipment.Preferably, the upper surface of the upper polaroid is certain compared to the top surface sedimentation of glue frame
Highly, the height of the upper surface sedimentation of the upper polaroid is less than 0.026mm.Preferably, the LCD panel 22 includes TFT substrate
And the colored filter of side on the tft substrate is set, FPC21 is equipped in the TFT substrate；It is opened in a side of the glue frame
The FPC via hole 1111 passed through equipped with one for the FPC.Preferably, the FPC via hole is platypelloid type via hole, the FPC via hole
Arc evagination is arranged along its periphery in inner sidewall.Further, the FPC successively includes base, copper foil layer, high temperature resistant from bottom to up
Layer and covering protection film layer, the base and the copper foil layer, the copper foil layer and the high-temperature-resistant layer, the high-temperature-resistant layer with
The covering protection film layer is fixed by bonding agent.
It should be noted that above-mentioned each technical characteristic continues to be combined with each other, the various embodiments not being enumerated above are formed,
It is accordingly to be regarded as the range of the utility model specification record；Also, it for those of ordinary skills, can be according to above stating
It is bright to be improved or converted, and all these modifications and variations all should belong to the protection model of the appended claims for the utility model
It encloses.
Claims (8)
1. a kind of mobile phone display screen for improving display brightness, including backlight layer, display layer, the touch control layer set gradually from bottom to up
And cover-plate glass, which is characterized in that the backlight layer include iron frame, reflectance coating, light guide plate, diffusion sheet, lower bright enhancement film, on add lustre to
Film and blast piece, the reflectance coating, light guide plate, diffusion sheet, lower bright enhancement film, upper bright enhancement film and blast piece are successively installed from bottom to up
In iron frame；
Black glue is equipped between the upper bright enhancement film and blast piece, the upper bright enhancement film and blast piece pass through black glue bond；Institute
Stating the one side that blast piece is bonded with upper bright enhancement film is blast bottom surface, and the another side opposite with the blast bottom surface is blast top surface；
Frosted coating is coated on the blast bottom surface, the blast top surface is mirror effect, is coated with cloudy surface on mirror effect surface
Coating.
2. the mobile phone display screen according to claim 1 for improving display brightness, which is characterized in that be provided in the iron frame
Glue frame constitutes the general frame of backlight layer.
3. the mobile phone display screen according to claim 2 for improving display brightness, which is characterized in that the iron frame is adopted with glue frame
With glue iron integrated injection molding.
4. the mobile phone display screen according to claim 2 for improving display brightness, which is characterized in that the display layer includes upper
OCA glue is posted on polaroid and LCD panel, the two sides of the upper polaroid, and lower surface and the LCD panel of the upper polaroid are affixed
It closes, the LCD panel is arranged on the upside of the blast piece, and upper surface and the touch control layer of the upper polaroid fit.
5. it is according to claim 4 improve display brightness mobile phone display screen, which is characterized in that the upper polaroid it is upper
Surface settles certain altitude compared to the top surface of glue frame, and the height of the upper surface sedimentation of the upper polaroid is less than 0.026mm.
6. it is according to claim 2 improve display brightness mobile phone display screen, which is characterized in that the inside of the iron frame with
LED light source is arranged in the corresponding position of light guide plate.
7. the mobile phone display screen according to claim 4 for improving display brightness, which is characterized in that the LCD panel includes TFT
Substrate and the colored filter that side on the tft substrate is arranged, are equipped with FPC in the TFT substrate；In a side of the glue frame
Offer a FPC via hole passed through for the FPC.
8. the mobile phone display screen according to claim 7 for improving display brightness, which is characterized in that the FPC via hole is flat
Arc evagination is arranged along its periphery in the inner sidewall of flat pattern via hole, the FPC via hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821757290.4U CN208818984U (en) | 2018-10-29 | 2018-10-29 | A kind of mobile phone display screen improving display brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821757290.4U CN208818984U (en) | 2018-10-29 | 2018-10-29 | A kind of mobile phone display screen improving display brightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208818984U true CN208818984U (en) | 2019-05-03 |
Family
ID=66280382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821757290.4U Active CN208818984U (en) | 2018-10-29 | 2018-10-29 | A kind of mobile phone display screen improving display brightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208818984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568668A (en) * | 2019-10-09 | 2019-12-13 | 东莞市钰晟电子科技有限公司 | Novel backlight source |
-
2018
- 2018-10-29 CN CN201821757290.4U patent/CN208818984U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568668A (en) * | 2019-10-09 | 2019-12-13 | 东莞市钰晟电子科技有限公司 | Novel backlight source |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106226947A (en) | One body colour display screen | |
| CN103885635A (en) | Touch display device and manufacturing method thereof | |
| CN208335625U (en) | A kind of cover board, touch screen and the display module of car-mounted display product | |
| CN203673462U (en) | OGS full-adhering capacitance screen | |
| WO2014056331A1 (en) | Sunlight readable lcd devices employing directional light guiding film | |
| CN202075435U (en) | Novel scratch-resistant diffusion film | |
| CN102043502A (en) | Touch-control type display device and manufacturing method thereof | |
| CN204883112U (en) | Full laminating LCM module that waterproof seal produced | |
| CN208818984U (en) | A kind of mobile phone display screen improving display brightness | |
| CN202217253U (en) | Reflecting touch-control displayer | |
| CN202661750U (en) | Low-reflectivity separating type capacitor touch screen liquid crystal board module | |
| CN105005413B (en) | Display screen module and terminal | |
| CN206584332U (en) | Touch-control display module | |
| CN206725889U (en) | Based on touch control display visual component in the sun | |
| CN207352309U (en) | A kind of touch-control display module | |
| CN102621716A (en) | Display device and touch-control display device | |
| CN107479741A (en) | A kind of touch-control display module and its manufacture method | |
| CN206248879U (en) | A kind of backlight module and display device | |
| CN205540678U (en) | Capacitive touch screen | |
| CN203706179U (en) | Touch display device | |
| TW201508597A (en) | Polarized capacitive touch panel and display using the same | |
| CN203232402U (en) | OPS (one plastics solution) full-lamination capacitive screen | |
| CN208477267U (en) | A kind of curved surface backlight and its curved-surface display device | |
| CN208818982U (en) | A kind of terminal display dismounted convenient for after | |
| CN209297264U (en) | The complete aobvious screen of fitting touching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |