CN108540603A - A kind of screen light leakage mobile phone comprehensively - Google Patents
A kind of screen light leakage mobile phone comprehensively Download PDFInfo
- Publication number
- CN108540603A CN108540603A CN201810362596.8A CN201810362596A CN108540603A CN 108540603 A CN108540603 A CN 108540603A CN 201810362596 A CN201810362596 A CN 201810362596A CN 108540603 A CN108540603 A CN 108540603A
- Authority
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- China
- Prior art keywords
- module
- liquid crystal
- guide plate
- light guide
- 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
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention discloses a kind of screen light leakage mobile phone, including Liquid Crystal Module and camera module comprehensively, and camera module is set to below glass cover-plate, and backlight module is equipped with camera hole with Liquid Crystal Module, and camera module is arranged in the camera hole.Backlight module includes light guide plate, reflector plate and optical diaphragm, and shading glue is equipped between Liquid Crystal Module and optical diaphragm, and light guide plate is equipped with an annular convex platform at camera module.Camera module is arranged in the lower section of cover board the present invention, can effectively expand screen accounting, has abandoned traditional integrated structure of glue iron, has eliminated the thickness of iron frame so that the thickness of backlight module reduces, and greatly reduces the cost of backlight module.Light guide plate, shading glue and reflector plate three link together, and form a sealing structure and surround camera module, and the light projected from light guide plate, the reflection through camera module can be again introduced into light guide plate, prevent the possibility of light leakage herein.
Description
Technical field
The present invention relates to Liquid Crystal Module fields, more particularly to a kind of screen light leakage mobile phone comprehensively.
Background technology
Cell phone manufacturer is often big in the shape of smart mobile phone and visual enjoyment in order to promote the desire of changing planes of consumer
Courage is imagined, and comprehensive screen structure of height screen accounting starts increasingly to be favored by smart mobile phone manufacturer and consumer, height screen accounting
Screen design increases screen accounting under the premise of traditional mobile phone shape is constant comprehensively, reduces mobile phone frame up and down, gives consumer
Better visual experience.With the listing of iPhone X, the mobile phone of head band " bang " becomes new lover, on the first half of the year in 2018 is new
The flagship mobile phone in city is all made of the design of " bang ", stereotyped, and cell phone manufacturer needs the other differentiation of searching to disappear to attract
Fei Zhe.
Front camera is the indispensable important accessory of modern smart mobile phone, and conventional way is to be disposed at mobile phone
Top, and close proximity to edge, so as to increase the positive display area of mobile phone, but since camera has centainly big
It is small, to certain degree after be difficult to be further added by screen accounting.It is a kind of method increasing screen accounting to do " bang " on mobile phone top, will
The shortcomings that camera concentrates on " bang ", and still " bang " also has clearly exists at present there is also a kind of design method
An aperture 100 is dug below screen to house camera (as shown in Figure 1), Fig. 2 is detail structure diagram at hole 100, and backlight is adopted
It is integrally designed with glue iron, i.e. glue frame 200 and 300 one of iron frame, 300 infolding of iron frame at camera module 400, camera module
The injection molding of 400 surroundings is encapsulated, and 300 bending place of iron frame is encapsulated, is used to support glue frame 200 and holds iron frame 300, makes glue frame 200 and iron
Frame 300 is not readily separated, and can keep the integrality of screen as possible in this way, while can further increase screen accounting again, but this
Design has the following defects：
(1) the integrated structure of glue iron is used, it is of high cost, and the integral thickness of Liquid Crystal Module increases；
(2) 400 periphery of camera module has to setting mould-injection position, but this 200 wall of glue frame is easy to fall off；
(3) 400 periphery of camera module is equipped with shading glue 500, since injection molding limits, the glue on 400 periphery of camera module
200 wall wide degree of frame has to be larger than 0.4mm, and the gap between optical diaphragm 600 and glue frame 200 is at least 0.25mm, adds
The edge of shading glue 500 is more than 0.7mm so as to cause the width of shading；
(4) trepanning of light guide plate 700 is larger, and hole periphery is dark, and optical effect is difficult to handle well.
Therefore, the prior art is defective, needs to improve.
Invention content
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of screen light leakage mobile phone comprehensively, more than solution
Technical problem.
Technical scheme is as follows：A kind of screen light leakage mobile phone, including Liquid Crystal Module and camera comprehensively is provided
Module, the Liquid Crystal Module include：It liquid crystal display, the backlight module being located at below the liquid crystal display and is located at described
Cover board above liquid crystal display.The camera module is set to below the cover board, and the backlight module is set with Liquid Crystal Module
There are camera hole, the camera module to be arranged in the camera hole.
Further, the backlight module includes：Light guide plate, the reflector plate below the light guide plate and be set to institute
The optical diaphragm above light guide plate is stated, the Liquid Crystal Module is located above the optical diaphragm, the Liquid Crystal Module and optical film
Shading glue is equipped between piece, the light guide plate is equipped with an annular convex platform at the camera module, on the inside of annular convex platform with
Camera module is bonded.
Further, the boss top is concordant with optical diaphragm top, described shading glue one end and optical diaphragm top surface
It pastes, the other end is pasted with boss top surface.
Further, the minimum 0.25mm of the width of the boss.
Further, there is a gap, the minimum 0.1mm in gap between the optical diaphragm and boss.
Further, reflection glue is equipped between the light guide plate and reflector plate.
Further, the reflection glue in a ring, is arranged close to the camera module.
Further, the camera module is arranged close to the upper left corner of the cover board or the upper right corner.
Using the above scheme, the present invention has the advantages that：
(1) camera module is arranged in the lower section of cover board the present invention, can effectively expand screen accounting；
(2) backlight module of the invention has abandoned traditional integrated structure of glue iron, does not use glue frame and iron frame, saves
The thickness of iron frame so that the thickness of backlight module reduces, and greatly reduces the cost of backlight module；
(3) compared with original glue iron integral structure, the width of boss is smaller, also subtracts therewith to the width of shading glue
It is small, it is smaller than 0.5mm, thus the black surround radius on camera module periphery reduces, and improves the face value of mobile phone；
(4) light guide plate, shading glue and reflector plate three link together, and form a sealing structure by camera module packet
It encloses, the light projected from light guide plate, the reflection through camera module can be again introduced into light guide plate, and prevented light leakage herein can
Energy.
Description of the drawings
Fig. 1 is the front view of conventional mobile phone structure.
Fig. 2 is the structural schematic diagram at conventional mobile phone structure place with holes.
Fig. 3 is the structural schematic diagram at present invention place with holes.
Specific implementation mode
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Referring to Fig. 3, the present invention provides a kind of screen light leakage mobile phone, including Liquid Crystal Module 1 and camera module comprehensively
2, the Liquid Crystal Module 1 includes：It liquid crystal display 10, the backlight module 20 for being located at the lower section of the liquid crystal display 10 and is located at
The cover board 30 of 10 top of the liquid crystal display.The camera module 2 is set to 30 lower section of glass cover-plate, and camera module 2 is leaned on
The upper left corner of the nearly cover board 30 or upper right corner setting.The backlight module 20 is equipped with camera hole, camera with Liquid Crystal Module 10
Module 2 is arranged in the camera hole.
The backlight module 20 includes：Light guide plate 21, set on the lower section of the light guide plate 21 reflector plate 22 and be set to institute
The optical diaphragm 23 of 21 top of light guide plate is stated, the Liquid Crystal Module 10 is located at 23 top of the optical diaphragm, and optical diaphragm 23 wraps
Include brightening piece, lower brightening piece and diffusion sheet etc..The light guide plate 21 is equipped with a convex annular at the camera module 2
Platform 26,26 inside of annular convex platform are bonded with camera module 2.Shading glue is equipped between the Liquid Crystal Module 10 and optical diaphragm 23
24,26 top of the boss is concordant with 23 top of optical diaphragm, and 24 bottom surface one end of shading glue is pasted with 24 top surface of optical diaphragm, bottom
The face other end is pasted with 26 top surface of boss.24 top surface of shading glue and Liquid Crystal Module 10 are pasted, and shading glue 24 is by Liquid Crystal Module as a result,
10, optical diaphragm 23 and light guide plate 21 link together.Reflection glue 25 is equipped between the light guide plate 21 and reflector plate 22, instead
Injection 25 links together reflector plate 22 and light guide plate 21.Light guide plate 21, shading glue 25 and 22 three of reflector plate are connected to one
It rises, forms a sealing structure and surround camera module 2, therefore, the light projected from light guide plate 21, through camera module 2
Reflection, can be again introduced into light guide plate 21, prevent the possibility of light leakage herein.The width of the boss 26 is 0.25mm, the light
Learning has a gap between diaphragm 23 and boss 26, the gap is 0.1mm, to realize that the width of shading glue 20 is less than
The possibility of 0.5mm is much smaller than traditional 24 width 0.7mm of shading glue.
In conclusion the present invention has the advantages that：
(1) camera module is arranged in the lower section of cover board the present invention, can effectively expand screen accounting；
(2) backlight module of the invention has abandoned traditional integrated structure of glue iron, does not use glue frame and iron frame, saves
The thickness of iron frame so that the thickness of backlight module reduces, and greatly reduces the cost of backlight module；
(3) compared with original glue iron integral structure, the width of boss is smaller, also subtracts therewith to the width of shading glue
It is small, it is smaller than 0.5mm, thus the black surround radius on camera module periphery reduces, and improves the face value of mobile phone；
(4) light guide plate, shading glue and reflector plate three link together, and form a sealing structure by camera module packet
It encloses, the light projected from light guide plate, the reflection through camera module can be again introduced into light guide plate, and prevented light leakage herein can
Energy.
The above is merely preferred embodiments of the present invention, be not intended to restrict the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made by within principle etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of shielding light leakage mobile phone comprehensively, including Liquid Crystal Module and camera module, the Liquid Crystal Module include：Liquid crystal
Show device, the backlight module being located at below the liquid crystal display and the cover board being located above the liquid crystal display, feature
It is, the camera module is set to below the cover board, and the backlight module is equipped with camera hole, the camera shooting with Liquid Crystal Module
Head mould group is arranged in the camera hole；
The backlight module includes：Light guide plate, the reflector plate below the light guide plate and above the light guide plate
Optical diaphragm, the Liquid Crystal Module is located above the optical diaphragm, is equipped with and hides between the Liquid Crystal Module and optical diaphragm
Optical cement, the light guide plate are equipped with an annular convex platform at the camera module, are pasted with camera module on the inside of annular convex platform
It closes.
2. comprehensive screen light leakage mobile phone according to claim 1, which is characterized in that the boss top and optical diaphragm top
Hold neat, described shading glue one end and the stickup of optical diaphragm top surface, the other end and the stickup of boss top surface level with both hands.
3. comprehensive screen light leakage mobile phone according to claim 1, which is characterized in that the width of the boss is minimum
0.25mm。
4. comprehensive screen light leakage mobile phone according to claim 2, which is characterized in that have between the optical diaphragm and boss
There are a gap, the minimum 0.1mm in gap.
5. comprehensive screen light leakage mobile phone according to claim 1, which is characterized in that set between the light guide plate and reflector plate
There is reflection glue.
6. comprehensive screen light leakage mobile phone according to claim 4, which is characterized in that the reflection glue is in a ring, close
The camera module setting.
7. comprehensive screen light leakage mobile phone according to claim 1, which is characterized in that the camera module is close to the lid
The upper left corner of plate or upper right corner setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810362596.8A CN108540603A (en) | 2018-04-20 | 2018-04-20 | A kind of screen light leakage mobile phone comprehensively |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810362596.8A CN108540603A (en) | 2018-04-20 | 2018-04-20 | A kind of screen light leakage mobile phone comprehensively |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108540603A true CN108540603A (en) | 2018-09-14 |
Family
ID=63478411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810362596.8A Pending CN108540603A (en) | 2018-04-20 | 2018-04-20 | A kind of screen light leakage mobile phone comprehensively |
Country Status (1)
| Country | Link |
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| CN (1) | CN108540603A (en) |
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| CN108681150A (en) * | 2018-06-29 | 2018-10-19 | 厦门天马微电子有限公司 | A kind of backlight module, display device |
| CN109031791A (en) * | 2018-09-30 | 2018-12-18 | 厦门天马微电子有限公司 | Display device |
| CN109116628A (en) * | 2018-09-26 | 2019-01-01 | 厦门天马微电子有限公司 | display module and display device |
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