CN202306998U - Ultra-thin double-screen display screen - Google Patents
Ultra-thin double-screen display screen Download PDFInfo
- Publication number
- CN202306998U CN202306998U CN2011203980465U CN201120398046U CN202306998U CN 202306998 U CN202306998 U CN 202306998U CN 2011203980465 U CN2011203980465 U CN 2011203980465U CN 201120398046 U CN201120398046 U CN 201120398046U CN 202306998 U CN202306998 U CN 202306998U
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- screen
- backlight
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- display screen
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Abstract
The utility model relates to the technical field of a display screen, in particular to an ultra-thin double-screen display screen, which comprises a main board, a main screen and a sub screen, wherein the main screen and the sub screen are respectively positioned at two sides of the main board and share one back light device. The main screen and the sub screen of the ultra-thin double-screen display screen share one back light device, one back light device can be omitted, and the whole double-screen display screen can be thinner under the condition of not influencing the display performance, so the thickness of the whole body of a mobile phone can also be reduced.
Description
Technical field
The utility model relates to the display screen technology field, refers in particular to a kind of ultra-thin double screen display screen.
Background technology
The double screen LCDs of present market popularity, its inner structure is as shown in Figure 1:
All be to adopt independently display screen and independently backlight to couple together through mainboard; Include mainboard 10, main screen 11, secondary screen 12; Main screen 11 is equipped with main backlight 13, secondary screen 12 be equipped with secondary backlight 14, main backlight 13 and secondary backlight 14 be installed on mainboard 10 respectively both sides; Based on this mounting structure, the integral thickness of display screen is not accomplished ultra-thin.
Therefore, based on the defective of above-mentioned existing double screen display screen, need improve existing double screen display screen.
The utility model content
The purpose of the utility model is that the deficiency to prior art provides a kind of ultra-thin double screen display screen, and this ultra-thin double screen display screen can solve that existing double screen display screen is existing can't make ultra-thin defective.
For realizing above-mentioned purpose, the utility model is realized through following technical scheme:
A kind of ultra-thin double screen display screen comprises mainboard, main screen, secondary screen, and main screen, secondary screen lay respectively at the both sides of mainboard, main screen and secondary screen shared one backlight.
One side of said mainboard is equipped with backlight, this backlight and main screen coupling.
Said mainboard offers with the secondary screen of window confession of secondary screen dimensions coupling and places.
One side of said secondary relatively screen backlight offers and the corresponding window of secondary screen.
The size of said window on backlight is consistent with the visible area size of secondary screen.
The beneficial effect of the utility model is: main screen and secondary screen shared one backlight, can save one backlight, accomplish thinlyyer in following whole double screen demonstration of the situation that does not influence display performance, the integral thickness of mobile phone also can attenuate like this.
Description of drawings
Fig. 1 is the local enlarged diagram in the cross section of existing double screen display screen;
Fig. 2 is the local enlarged diagram in the cross section of the utility model;
Element and Reference numeral:
Among Fig. 1:
It is main backlight 13,
Among Fig. 2:
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
See Fig. 2, a kind of ultra-thin double screen display screen of the utility model comprises: mainboard 20, main screen 21, secondary screen 22, and master's screen 21, secondary screen 22 lay respectively at the both sides of mainboard 20; Main screen 21 and secondary screen 22 shared one backlight 23; Owing to reduced by backlight 23 quantity, thereby can reduce the integral thickness of product, simultaneously; Also reduced by backlight 23 purchase, reduced production cost of products.
Concrete, it is backlight 23 that a side of said mainboard 20 is equipped with, this backlight 23 with main screen 21 couplings.
More specifically; Said mainboard 20 offers with the secondary screen 22 of the window confession of secondary screen 22 size match and places; The size that mainboard 20 is windowed is equally big with the physical dimension of secondary screen 22, and mainboard 20 just can play the effect of a protection pair screen 22 like this, equally also plays the effect that connects main screen 21 and secondary screen 22.
Further, a side of said backlight 23 secondary relatively screens 22 offers and secondary screen 22 corresponding windows, and so, backlight 23 light source can see through from pair screen 22 through backlight 23, does not influence the demonstration of secondary screen 22.
The size of the window on said backlight 23 is consistent with the visible area size of secondary screen 22.
The utility model structurally improves, can save one backlight, show at the whole double screen of following of the situation that does not influence display performance and to accomplish thinlyyer that the integral thickness of mobile phone also can attenuate like this.
Certainly; The embodiment of the above; It is the preferred embodiments of the utility model; And unrestricted the utility model practical range, so all equivalences of doing according to the described structure of the utility model claim, characteristic and principle change or modify, all should be included in the utility model claim.
Claims (5)
1. ultra-thin double screen display screen comprises mainboard, main screen, secondary screen, and main screen, secondary screen lay respectively at the both sides of mainboard, it is characterized in that: main screen and secondary screen shared one backlight.
2. a kind of ultra-thin double screen display screen according to claim 1, it is characterized in that: a side of said mainboard is equipped with backlight, this backlight and main screen coupling.
3. a kind of ultra-thin double screen display screen according to claim 2 is characterized in that: said mainboard offers with the secondary screen of window confession of secondary screen dimensions coupling and places.
4. a kind of ultra-thin double screen display screen according to claim 3 is characterized in that: a side of said secondary relatively screen backlight offers and the corresponding window of secondary screen.
5. a kind of ultra-thin double screen display screen according to claim 4 is characterized in that: the size of said window on backlight is consistent with the visible area size of secondary screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203980465U CN202306998U (en) | 2011-10-18 | 2011-10-18 | Ultra-thin double-screen display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203980465U CN202306998U (en) | 2011-10-18 | 2011-10-18 | Ultra-thin double-screen display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202306998U true CN202306998U (en) | 2012-07-04 |
Family
ID=46375846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203980465U Expired - Fee Related CN202306998U (en) | 2011-10-18 | 2011-10-18 | Ultra-thin double-screen display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202306998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106843398A (en) * | 2017-01-26 | 2017-06-13 | 广东欧珀移动通信有限公司 | Electronic installation |
| CN108282576A (en) * | 2017-01-05 | 2018-07-13 | 上海中兴软件有限责任公司 | A kind of control method of mobile terminal and backlight |
-
2011
- 2011-10-18 CN CN2011203980465U patent/CN202306998U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108282576A (en) * | 2017-01-05 | 2018-07-13 | 上海中兴软件有限责任公司 | A kind of control method of mobile terminal and backlight |
| CN108282576B (en) * | 2017-01-05 | 2020-08-25 | 上海中兴软件有限责任公司 | Mobile terminal and control method of backlight source |
| CN106843398A (en) * | 2017-01-26 | 2017-06-13 | 广东欧珀移动通信有限公司 | Electronic installation |
| CN106843398B (en) * | 2017-01-26 | 2020-08-07 | Oppo广东移动通信有限公司 | Electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121018 |