CN204168340U - A kind of mobile phone display screen with backlight - Google Patents
A kind of mobile phone display screen with backlight Download PDFInfo
- Publication number
- CN204168340U CN204168340U CN201420452714.1U CN201420452714U CN204168340U CN 204168340 U CN204168340 U CN 204168340U CN 201420452714 U CN201420452714 U CN 201420452714U CN 204168340 U CN204168340 U CN 204168340U
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- China
- Prior art keywords
- touch screen
- capacitance touch
- polaroid
- backlight
- light guide
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Abstract
The utility model discloses a kind of mobile phone display screen with backlight, comprise capacitance touch screen, LCD plate, polaroid, flexible PCB, display mask, the first shielded metal net, secondary shielding wire netting, the 3rd metallic shield net, light guide plate and backlight; Backlight is arranged in described display mask, light guide plate is arranged described LCD plate, LCD plate arranges described polaroid, described flexible PCB is arranged between described capacitance touch screen and described polaroid, capacitance touch screen is on described polaroid, be arranged on after light guide plate, LCD plate, polaroid and capacitance touch screen combine successively on described display mask, light guide plate is arranged on described backlight; Described display mask is provided with the first frame and the second frame, forms groove between described first frame and the second frame, and described light guide plate, LCD plate and polaroid are arranged in this groove, and described backlight is positioned at this groove; Each assembly of display screen has more reasonably thickness, length relation.
Description
Technical field
The utility model relates to field of mobile phones, is specifically related to a kind of mobile phone display screen with backlight.
Background technology
Along with mobile phone screen is to large-screen and the development of thin screen orientation, the thickness of the assembly of mobile phone display screen is also more and more less.But the thickness of mobile phone screen is when certain amount, and the thickness of the various parts of the assembly of current most of mobile phone display screen distributes, and is not best, such as, the thickness of some capacitance touch screen is comparatively large, cannot effectively reduce the thickness of whole mobile phone display screen.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of mobile phone display screen with backlight.
There is a mobile phone display screen for backlight, comprise capacitance touch screen, LCD plate, polaroid, flexible PCB, display mask, the first shielded metal net, secondary shielding wire netting, the 3rd metallic shield net, light guide plate and backlight;
Described backlight is arranged in described display mask, described light guide plate is arranged described LCD plate, described LCD plate arranges described polaroid, described flexible PCB is arranged between described capacitance touch screen and described polaroid, described capacitance touch screen is on described polaroid, be arranged on after described light guide plate, LCD plate, polaroid and capacitance touch screen combine successively on described display mask, described light guide plate is arranged on described backlight;
Described display mask is provided with the first frame and the second frame, forms groove between described first frame and the second frame, and described light guide plate, LCD plate and polaroid are arranged in this groove, and described backlight is positioned at this groove;
The thickness of described capacitance touch screen is 4.5 times of the thickness of described flexible PCB, and the thickness of described capacitance touch screen is 0.9mm; The thickness of described polaroid is 0.1mm; The length of described capacitance touch screen is 111mm;
Described first shielded metal net, secondary shielding wire netting and the 3rd metallic shield net are arranged between described capacitance touch screen and LCD plate;
Described first shielded metal net, secondary shielding wire netting and the 3rd metallic shield net are arranged between described capacitance touch screen and LCD plate;
Two surfaces of described first shielded metal net are glued mutually respectively by double faced adhesive tape and capacitance touch screen and polaroid, and wherein, the first shielded metal net is arranged on the below of the first side of capacitance touch screen;
Two surfaces of described secondary shielding wire netting are glued mutually respectively by double faced adhesive tape and capacitance touch screen and polaroid, and wherein, secondary shielding wire netting is arranged on the below of the second side of capacitance touch screen, and first side and second side are oppositely arranged;
Two surfaces of described 3rd metallic shield net are glued mutually respectively by double faced adhesive tape and capacitance touch screen and polaroid, and wherein, the 3rd metallic shield net is arranged on the below of the 3rd side of capacitance touch screen, the 3rd side and between first side and second side;
The length of described first shielded metal net is 0.5 times of the length of the first side of capacitance touch screen;
The length of described secondary shielding wire netting is 0.5 times of the length of the second side of capacitance touch screen;
The length of described 3rd metallic shield net is 0.5 times of the length of the 3rd side of capacitance touch screen;
Described flexible PCB comprises Part I, Part II and Part III, and wherein, Part I is rectangle shape and is fixed on LCD plate, and Part III is connected with Part I by Part II, Part III and Part II shape in 90 °.
In certain embodiments, flexible PCB can fold, and like this, more can save space when storing whole mobile phone display screen; And due to capacitance touch screen and the Thickness Ratio miscellaneous part showing mask, as large in LCD plate, polaroid, effectively can increase the mechanical strength of whole mobile phone display screen assembly like this, be beneficial to storage and transport, and LCD plate, polaroid thickness are less, effectively can reduce the thickness of whole mobile phone display screen assembly, be more conducive to the lightening of mobile phone; Display mask can hold remaining part effectively, to protect the damage of remaining part in transport or storing process.Each assembly of display screen has more reasonably thickness, length relation.
Accompanying drawing explanation
Fig. 1 is a kind of exploded perspective view of mobile phone display screen of embodiment;
Fig. 2 is the assembling schematic diagram of the mobile phone display screen of this Fig. 1.
Embodiment
Contrast accompanying drawing below in conjunction with embodiment the present invention is described in further detail.
As illustrated in fig. 1 and 2, a kind of mobile phone display screen, comprises capacitance touch screen 1, LCD plate 2(LCD panel), polaroid 21, flexible PCB 3, display mask 4, first shielded metal net 51, secondary shielding wire netting 52, the 3rd metallic shield net 53, light guide plate 44 and backlight 43.
Described backlight 43 is arranged in described display mask 4, described light guide plate 44 arranges described LCD plate 2, described LCD plate 2 arranges described polaroid 21, described flexible PCB 3 is arranged between described capacitance touch screen 1 and polaroid 21, described capacitance touch screen 1 is on described polaroid 21, described light guide plate 44, LCD plate 2, polaroid 21 and capacitance touch screen 1 are arranged on after combining successively on described display mask 4, and described light guide plate 44 is arranged on described backlight 43.Described backlight 43 can adopt LED, and light guide plate 44 is for diffusing into area source using the LED as line source, and then light penetrates from LCD plate 2.
Described display mask 4 is provided with the first frame 41 and the second frame 42, and form groove between described first frame 41 and the second frame 42, described light guide plate, LCD plate 2 and polaroid 21 are arranged in this groove, and described backlight 43 is positioned at this groove.
Described first shielded metal net 51, secondary shielding wire netting 52 and the 3rd metallic shield net 53 are arranged between described capacitance touch screen 1 and LCD plate 2.
Two surfaces of described first shielded metal net 51 are glued respectively by double faced adhesive tape and capacitance touch screen 1 and polaroid 21 phase, and wherein, the first shielded metal net 51 is arranged on the below of the first side of capacitance touch screen 1.
Two surfaces of described secondary shielding wire netting 52 are glued respectively by double faced adhesive tape and capacitance touch screen 1 and polaroid 21 phase, and wherein, secondary shielding wire netting 52 is arranged on the below of the second side of capacitance touch screen 1, and first side and second side are oppositely arranged.
Two surfaces of described 3rd metallic shield net 53 are glued respectively by double faced adhesive tape and capacitance touch screen 1 and polaroid 21 phase, wherein, 3rd metallic shield net 53 is arranged on the below of the 3rd side of capacitance touch screen 1, the 3rd side and between first side and second side.
The top of described capacitance touch screen 1 is provided with the first through hole 11, second through hole 12 and third through-hole 13, and wherein, the second through hole 12 is between the first through hole 11 and third through-hole 13, and the width of the first through hole is greater than the second through hole and third through-hole 13 width sum.The sound of the first through hole 11 for being sent by Mobile phone horn, the below of third through-hole 13 is for installing light sensor, and the below of the second through hole 12 is for installing camera.
The length of described first shielded metal net 51 is 0.5 times of the length of the first side of capacitance touch screen 1.
The length of described secondary shielding wire netting 52 is 0.5 times of the length of the second side of capacitance touch screen 1.
The length of described 3rd metallic shield net 53 is 0.5 times of the length of the 3rd side of capacitance touch screen 1.
Described flexible PCB 3 comprises Part I 31, Part II 32 and Part III 33, wherein, Part I 31 is rectangle shape and is fixed on LCD plate 2, Part III 33 is connected with Part I 31 by Part II 32, Part III 33 bends and in 90 ° with Part II 32 shape, the length of Part II 32 is 10 times of Part I 31 length, in store status, flexible PCB 3 is bent, Part II 32 contacts with capacitance touch screen 1, and a part for Part III 33 is stretched out outside capacitance touch screen 1.
The thickness of described capacitance touch screen 1 is 4.5 times of the thickness of flexible PCB 3, and being 1.13 times of LCD plate 2 thickness, is 9 times of the thickness of polaroid 21, is 0.67 times of display mask 4 thickness (being positioned at the thickness of the display mask of groove part, lower same).
The thickness of described flexible circuit board 3 is 0.25 times of the thickness of LCD plate, is 2 times of polaroid 21 thickness, is 0.15 times of display mask 4 thickness.
The thickness of described LCD plate 2 is 8 times of the thickness of polaroid 21, is the thickness 0.59 times of display mask 4.
The thickness of described polaroid 21 is 0.074 times of the thickness of display mask 4.
Preferably, the thickness of described capacitance touch screen 1 is 0.9mm, and the thickness of described flexible PCB 3 is 0.2mm, and the thickness of described LCD plate 2 is 0.8mm, and the thickness of described polaroid 21 is 0.1mm, and the thickness of described display mask 4 is 1.35mm.
Preferably, the length of described capacitance touch screen 1 is 111mm, and the length of described flexible PCB 3 is 100mm, and the length of described LCD plate 2 is 113mm, and the length of described polaroid 21 is 117mm, and the length of described display mask 4 is 137mm.
Claims (1)
1. there is a mobile phone display screen for backlight, comprise capacitance touch screen, LCD plate, polaroid, flexible PCB, display mask, the first shielded metal net, secondary shielding wire netting, the 3rd metallic shield net, light guide plate and backlight; It is characterized in that:
Described backlight is arranged in described display mask, described light guide plate is arranged described LCD plate, described LCD plate arranges described polaroid, described flexible PCB is arranged between described capacitance touch screen and described polaroid, described capacitance touch screen is on described polaroid, be arranged on after described light guide plate, LCD plate, polaroid and capacitance touch screen combine successively on described display mask, described light guide plate is arranged on described backlight;
Described display mask is provided with the first frame and the second frame, forms groove between described first frame and the second frame, and described light guide plate, LCD plate and polaroid are arranged in this groove, and described backlight is positioned at this groove;
The thickness of described capacitance touch screen is 4.5 times of the thickness of described flexible PCB, and the thickness of described capacitance touch screen is 0.9mm; The thickness of described polaroid is 0.1mm; The length of described capacitance touch screen is 111mm;
Described first shielded metal net, secondary shielding wire netting and the 3rd metallic shield net are arranged between described capacitance touch screen and LCD plate;
Described first shielded metal net, secondary shielding wire netting and the 3rd metallic shield net are arranged between described capacitance touch screen and LCD plate;
Two surfaces of described first shielded metal net are glued mutually respectively by double faced adhesive tape and capacitance touch screen and polaroid, and wherein, the first shielded metal net is arranged on the below of the first side of capacitance touch screen;
Two surfaces of described secondary shielding wire netting are glued mutually respectively by double faced adhesive tape and capacitance touch screen and polaroid, and wherein, secondary shielding wire netting is arranged on the below of the second side of capacitance touch screen, and first side and second side are oppositely arranged;
Two surfaces of described 3rd metallic shield net are glued mutually respectively by double faced adhesive tape and capacitance touch screen and polaroid, and wherein, the 3rd metallic shield net is arranged on the below of the 3rd side of capacitance touch screen, the 3rd side and between first side and second side;
The length of described first shielded metal net is 0.5 times of the length of the first side of capacitance touch screen;
The length of described secondary shielding wire netting is 0.5 times of the length of the second side of capacitance touch screen;
The length of described 3rd metallic shield net is 0.5 times of the length of the 3rd side of capacitance touch screen;
Described flexible PCB comprises Part I, Part II and Part III, and wherein, Part I is rectangle shape and is fixed on LCD plate, and Part III is connected with Part I by Part II, Part III and Part II shape in 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452714.1U CN204168340U (en) | 2014-08-12 | 2014-08-12 | A kind of mobile phone display screen with backlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452714.1U CN204168340U (en) | 2014-08-12 | 2014-08-12 | A kind of mobile phone display screen with backlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204168340U true CN204168340U (en) | 2015-02-18 |
Family
ID=52541987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420452714.1U Expired - Fee Related CN204168340U (en) | 2014-08-12 | 2014-08-12 | A kind of mobile phone display screen with backlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204168340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114079682A (en) * | 2020-08-18 | 2022-02-22 | 北京小米移动软件有限公司 | Display device |
-
2014
- 2014-08-12 CN CN201420452714.1U patent/CN204168340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114079682A (en) * | 2020-08-18 | 2022-02-22 | 北京小米移动软件有限公司 | Display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20160812 |