CN104917865A - Mobile terminal and display screen thereof - Google Patents
Mobile terminal and display screen thereof Download PDFInfo
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- CN104917865A CN104917865A CN201510308976.XA CN201510308976A CN104917865A CN 104917865 A CN104917865 A CN 104917865A CN 201510308976 A CN201510308976 A CN 201510308976A CN 104917865 A CN104917865 A CN 104917865A
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- light
- display screen
- guiding film
- emitting window
- light guiding
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Abstract
The invention provides a mobile terminal and a display screen thereof. The display screen of the mobile terminal comprises a screen, a backlight module and a light guide film, wherein the screen comprises a display region and a key region, and light transmitting key icons are arranged in the key region; the backlight module is arranged at the back part of the display region for providing backlight to the display region, and light outlets are formed in the side walls of the backlight module; and the light guide film is arranged at the back part of the backlight module for absorbing light rays of the light outlets so as to lighten the light transmitting key icons. According to the mobile terminal and the display screen thereof, the additional LED or EL arranged on one side or two sides of the traditional light guide film is omitted, the light of the backlight module is fully utilized, the light utilization rate is improved, the structure of the display screen is simplified, the production efficiency is increased, and the cost is saved.
Description
Technical field
The present invention relates to Display Technique field, particularly relate to a kind of mobile terminal and display screen thereof.
Background technology
No matter be smart mobile phone or functional mobile phone, all can't do without button.Usually, mobile phone key all can be luminous, uses in the dark to facilitate people.
The principle of general luminous button is as follows:
For the button of smart mobile phone, on its cover glass, translucent process has been done in the position of corresponding button, and remainder is light tight; The lower surface of cover glass key zone posts light guiding film, its energy conducting light, and in the position needed, light is penetrated, by the semi-transparent district of glass, and the shape of display button; The one or both sides of light guiding film are provided with light source, light source is generally LED (Light Emitting Diode, light-emitting diode) or EL (electroluminescence, EL sheet), provide light to enter light guiding film thus light button.
Light button by this way and need extra light source, namely above-mentioned LED or EL, and the function realized is few.
Summary of the invention
The invention provides a kind of mobile terminal and display screen thereof, the technical problem that prior art needs additionally to arrange light source can be solved.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of display screen, it comprises screen, backlight module and light guiding film, and screen comprises viewing area and key zone, and key zone is provided with the key icon of printing opacity; Backlight module is located at the back of viewing area to provide backlight to viewing area, and the sidewall of backlight module is provided with light-emitting window; Light guiding film is located at back, key zone, absorbs the light of light-emitting window to light the key icon of printing opacity.
Wherein, light guiding film comprises the first light guiding film and the second light guiding film, and the first light guiding film is located at the below of key zone; Second light guiding film is connected with the first light guiding film and covers light-emitting window.
Wherein, the first light guiding film and the second light guiding film integrally formed.
Wherein, light-emitting window is one.
Wherein, light-emitting window is multiple, and the key icon of printing opacity has multiple, with light-emitting window one_to_one corresponding.
Wherein, backlight module comprises optical element and glue frame, and glue frame encapsulating optical element, light-emitting window is located at glue frame.
Wherein, optical element comprises light guide plate and one or more pieces blooming pieces, and blooming piece is stacked in the top of light guide plate.
Wherein, glue frame is enclosed by long side and short side and is formed, and light-emitting window is the open slot being located at short side top or bottom, or for being located at the groove of short middle side edge.
Wherein, screen is liquid crystal display screen, and liquid crystal display screen is provided with touch screen further.
For solving the problems of the technologies described above, another technical solution used in the present invention is: a kind of mobile terminal, and it comprises above-mentioned display screen.
Light guiding film in the mobile terminal of the embodiment of the present invention and display screen thereof is located at back, key zone, extra LED or EL that the light absorbing backlight module light-emitting window is arranged with the one or both sides that the key icon lighting printing opacity eliminates conventional light guide film, make use of the light of backlight module fully, improve the utilance of light, simplify the structure of display screen, improve production efficiency, save cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the part-structure stereogram of display screen of the present invention;
Fig. 2 is the cross section structure sketch of the display screen in Fig. 1;
Fig. 3 is that the position in light-emitting window one embodiment in Fig. 1 arranges figure;
Fig. 4 is that the position in another embodiment of light-emitting window in Fig. 1 arranges figure.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of protection of the invention.
See also Fig. 1 and Fig. 2, Fig. 1 is the part-structure stereogram of display screen of the present invention, and Fig. 2 is the cross section structure sketch of the display screen in Fig. 1.Display screen 100 of the present invention comprises screen 10, backlight module 20 and light guiding film 30, screen 10 comprises viewing area 11 and key zone 12, key zone 12 is provided with the key icon of printing opacity, backlight module 20 is located at the back of viewing area 11 to provide backlight to viewing area 11, the sidewall of backlight module 20 is provided with light-emitting window 21, light guiding film 30 is located at back, key zone 12, absorbs the light of light-emitting window 21 to light the key icon (not shown) of printing opacity.
Light guiding film 30 can be L-shaped, also can be wedge shape, light guiding film 30 of the present invention be preferably L-shaped, and it comprises the first light guiding film 31 and the second light guiding film 32, first light guiding film 31 is located at the below of key zone 12, and the second light guiding film 32 is connected with the first light guiding film 31 and covers light-emitting window 21.First light guiding film 31 and the second light guiding film 32 also can be integrally formed.Light-emitting window 21 is 1,2,3 or multiple, and accordingly, the key icon of printing opacity has 1,2,3 or multiple, the key icon of printing opacity can with light-emitting window 21 one_to_one corresponding, also can be that the key icon of printing opacity is 3, light-emitting window be 1 or 2.
Backlight module 20 comprises optical element and glue frame 22, glue frame 22 encapsulating optical element, and glue frame 22 is located at multiple light-emitting window 21 interval.There is between glue frame 22 and optical element an interval 220.Optical element comprises light guide plate 23, one or more pieces blooming pieces 24 and light source (not shown), and blooming piece 24 is laminated in the top of light guide plate 23, and the emergent light of light source is incident to light guide plate 23.Glue frame 22 is enclosed by long side 221 and limit, short side 222 and is formed, and see also Fig. 3 and Fig. 4, Fig. 3 is that the position in light-emitting window one embodiment in Fig. 1 arranges figure, and Fig. 4 is that the position in another embodiment of light-emitting window in Fig. 1 arranges figure.As shown in Figure 3, short side 222 has connection top 2221, middle part 2222 and bottom 2223 successively, light-emitting window 21 can for being located at the open slot 211 of top 2221 or bottom 2223, and this open slot 211 is slotted from the upper surface on top 2221 or the lower surface of bottom 2223 toward direction, middle part 2222, certainly, as shown in Figure 4, light-emitting window 21 can also for being located at the groove 212 at middle part 2222.Preferably, light-emitting window 21 for being located at the open slot 211 on top 2221, to reduce the material in the height aspect of the second light guiding film 32.Screen 10 is liquid crystal display screen, and liquid crystal display screen is provided with touch screen 40 further, and glue frame can be provided with reflectance coating (not shown) 22 times.
The present invention also provides a kind of mobile terminal, and it comprises above-mentioned display screen 100.
Light guiding film 30 in the mobile terminal of the embodiment of the present invention and display screen 100 thereof is located at back, key zone 12, absorb the light of backlight module 20 light-emitting window 21 to light the key icon of printing opacity, extra LED or EL that the one or both sides eliminating conventional light guide film 30 are arranged, make use of the light of backlight module 20 fully, improve the utilance of light, simplify the structure of display screen, improve production efficiency, save cost.
These are only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a display screen, is characterized in that, comprising:
Screen, comprises viewing area and key zone, and described key zone is provided with the key icon of printing opacity;
Backlight module, be located at the back of described viewing area to provide backlight to described viewing area, the sidewall of described backlight module is provided with light-emitting window;
Light guiding film, is located at back, described key zone, absorbs the light of described light-emitting window to light the key icon of described printing opacity.
2. display screen according to claim 1, is characterized in that, described light guiding film comprises:
First light guiding film, described first light guiding film is located at the below of described key zone;
Second light guiding film, described second light guiding film is connected with described first light guiding film and covers described light-emitting window.
3. display screen according to claim 2, is characterized in that, described first light guiding film and described second light guiding film integrally formed.
4. display screen according to claim 3, is characterized in that, described light-emitting window is one.
5. display screen according to claim 3, is characterized in that, described light-emitting window is multiple, and the key icon of described printing opacity has multiple, with described light-emitting window one_to_one corresponding.
6. display screen according to claim 1, is characterized in that, described backlight module comprises:
Optical element;
Glue frame, encapsulates described optical element, and described light-emitting window is located at described glue frame.
7. display screen according to claim 6, is characterized in that, described optical element comprises:
Light guide plate;
One or more pieces blooming pieces, are laminated in the top of described light guide plate.
8. display screen according to claim 1, is characterized in that, described glue frame is enclosed by long side and short side and formed, and described light-emitting window is the open slot being located at described short side top or bottom, or for being located at the groove of described short middle side edge.
9. display screen according to claim 1, is characterized in that, described screen is liquid crystal display screen, and described liquid crystal display screen is provided with touch screen further.
10. a mobile terminal, is characterized in that, comprises the display screen in claim 1-9 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510308976.XA CN104917865A (en) | 2015-06-08 | 2015-06-08 | Mobile terminal and display screen thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510308976.XA CN104917865A (en) | 2015-06-08 | 2015-06-08 | Mobile terminal and display screen thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104917865A true CN104917865A (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510308976.XA Pending CN104917865A (en) | 2015-06-08 | 2015-06-08 | Mobile terminal and display screen thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104917865A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107426383A (en) * | 2017-09-13 | 2017-12-01 | 深圳传音制造有限公司 | Screen exit rays conduction device and electronic equipment |
| CN110166609A (en) * | 2019-06-30 | 2019-08-23 | Oppo广东移动通信有限公司 | Electronic device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101471974A (en) * | 2007-12-26 | 2009-07-01 | 英业达股份有限公司 | Portable electronic device with screen and key-press sharing backlight light source |
| CN202979078U (en) * | 2012-11-29 | 2013-06-05 | Tcl显示科技（惠州）有限公司 | Liquid crystal display equipment and light guide plate thereof |
| CN203337953U (en) * | 2013-05-27 | 2013-12-11 | 深圳市金立通信设备有限公司 | Terminal |
| CN103677138A (en) * | 2013-12-26 | 2014-03-26 | 华为终端有限公司 | Terminal |
| US20140085860A1 (en) * | 2012-09-24 | 2014-03-27 | Fih (Hong Kong) Limited | Light guide module for keypad |
-
2015
- 2015-06-08 CN CN201510308976.XA patent/CN104917865A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101471974A (en) * | 2007-12-26 | 2009-07-01 | 英业达股份有限公司 | Portable electronic device with screen and key-press sharing backlight light source |
| US20140085860A1 (en) * | 2012-09-24 | 2014-03-27 | Fih (Hong Kong) Limited | Light guide module for keypad |
| CN202979078U (en) * | 2012-11-29 | 2013-06-05 | Tcl显示科技（惠州）有限公司 | Liquid crystal display equipment and light guide plate thereof |
| CN203337953U (en) * | 2013-05-27 | 2013-12-11 | 深圳市金立通信设备有限公司 | Terminal |
| CN103677138A (en) * | 2013-12-26 | 2014-03-26 | 华为终端有限公司 | Terminal |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107426383A (en) * | 2017-09-13 | 2017-12-01 | 深圳传音制造有限公司 | Screen exit rays conduction device and electronic equipment |
| CN110166609A (en) * | 2019-06-30 | 2019-08-23 | Oppo广东移动通信有限公司 | Electronic device |
| CN110166609B (en) * | 2019-06-30 | 2021-03-12 | Oppo广东移动通信有限公司 | Electronic device |
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| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150916 |
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| RJ01 | Rejection of invention patent application after publication |