CN205155754U - Novel backlight and display panel - Google Patents
Novel backlight and display panel Download PDFInfo
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- CN205155754U CN205155754U CN201521023303.1U CN201521023303U CN205155754U CN 205155754 U CN205155754 U CN 205155754U CN 201521023303 U CN201521023303 U CN 201521023303U CN 205155754 U CN205155754 U CN 205155754U
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- guide plate
- light guide
- fpc
- described light
- novel backlight
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Abstract
The utility model discloses a backlight, include: a frame, a light guide plate sets up in the frame, it has an income plain noodles and goes out the plain noodles, a light -emitting component, it includes that FPC and laminating are in the last at least light source of FPC, the light source is located the orientation the one side on the income plain noodles of light guide plate, FPC is located the below of light guide plate, a pressure touch sensor sets up the one side on plain noodles is kept away from out to the light guide plate, between between light guide plate and the frame, this pressure touch sensor with FPC connects. The utility model also discloses a display panel including this novel backlight. In the backlight is integrated pressure touch sensor to this novel backlight, simultaneously with pressure touch sensor's FPC and the inside FPC integration of backlight together, promptly by separately respectively two FPC optimize to the FPC that shares, can save the cost.
Description
Technical field
The utility model relates to backlight field, particularly relate to a kind of Novel backlight and comprises the display floater of this backlight.
Background technology
Along with the increase of the mobile terminal functions such as smart mobile phone, the function of pressure touch induction also can increase thereupon.But in back light source structure common at present, seldom there is the function of pressure touch induction.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of Novel backlight, pressure touch inductor is incorporated in backlight by it, the FPC of pressure touch inductor and the inner FPC of backlight is combined simultaneously, namely be optimized for shared FPC by respective two FPC respectively, can cost be saved.The utility model additionally provides the display floater comprising this Novel backlight.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A kind of Novel backlight, comprising:
One framework;
One light guide plate, be arranged in described framework, it has an incidence surface and exiting surface;
One luminescence component, it comprises FPC and is fitted at least one light source on described FPC; Described light source is positioned at the side towards the incidence surface of described light guide plate, and described FPC is positioned at the below of described light guide plate;
One pressure touch inductor, is arranged on the side of described light guide plate away from exiting surface, between described light guide plate and framework; This pressure touch inductor is connected with described FPC.
Preferably, the reflector plate between described pressure touch inductor and light guide plate is also comprised.
Preferably, the fit area of described pressure touch inductor and FPC is provided with white oil or mirror-like silver oil towards described light guide plate side.
Preferably, the incidence surface side of described light guide plate is provided with at least one second groove, and it is corresponding with described light source.
Preferably, also comprise the glue frame bar being positioned at framework side, its incidence surface side towards described light guide plate is provided with at least one first groove, and it is corresponding with described light source.
Preferably, the blooming above the exiting surface being positioned at described light guide plate is also comprised.
Preferably, described blooming comprises the diffusion barrier set gradually outward by exiting surface, lower bright enhancement film and upper bright enhancement film.
Preferably, the anti-dazzling screen be positioned at above described light source is also comprised.
Preferably, be provided with a transparent membrane above described framework, it has edge-folding mechanism, and described edge-folding mechanism is fitted in side or the back side of described framework.
A kind of display floater, comprises above-mentioned Novel backlight.
The utility model has following beneficial effect: pressure touch inductor is incorporated in backlight by this Novel backlight, the FPC of pressure touch inductor and the inner FPC of backlight is combined simultaneously, namely be optimized for shared FPC by respective two FPC respectively, can cost be saved.Share FPC adopt under the mode of assembling, be different from present from the scheme of upper front assembling, thus reach and remove a cost-effective object of FPC.In FPC and pressure touch inductor fit area towards light guide plate silk-screen white oil or mirror-like silver oil, play the effect of reflection ray.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the sectional view at A-A place in Fig. 1;
Fig. 3 is the sectional view at B-B place in Fig. 1;
Fig. 4 is the sectional view at C-C place in Fig. 1;
Fig. 5 is the structural representation after Fig. 3 increases transparent membrane;
Fig. 6 is the structural representation of the utility model embodiment 2;
Fig. 7 is another structural representation of the utility model embodiment 2.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail.
Embodiment 1
Please refer to Fig. 1 to 5, a kind of Novel backlight 2, comprising:
One framework 1, four sides that there is a base plate and upwards extend to form along this base plate surrounding;
One light guide plate 2, be arranged in described framework 1, it has an incidence surface 21 and exiting surface 22;
One glue frame bar 3, is arranged on described framework 1 side, and its incidence surface 21 side towards described light guide plate 2 is provided with at least one first groove 31;
One luminescence component 4, the incidence surface 21 towards described light guide plate 2 is arranged on the side of described framework 1, and this luminescence component 4 comprises FPC41 and is fitted at least one light source 42 on described FPC41; Described light source 42 is corresponding with the first groove 31, holds this light source 42;
One pressure touch inductor 5, is arranged on the side of described light guide plate 2 away from exiting surface 22, between described light guide plate 2 and framework 1 base plate; This pressure touch inductor 5 is fitted and connected with described FPC41.
Make further improvements, described pressure touch inductor 5 is attached on framework 1 base plate by the adhesive sponge of double faced adhesive tape or two sides.Described pressure inductor 5 and FPC41 are fitted together with connection by ACF hot pressing.
Make further improvements, described FPC41 is combined in the below of described light guide plate 2 and glue frame bar 3 by double faced adhesive tape, and the preferred black double faced adhesive tape of this double faced adhesive tape or black and white double faced adhesive tape can also be transparent double face glue.
Make further improvements, described Novel backlight 2 also comprises the reflector plate 6 between described pressure touch inductor 5 and light guide plate 2.Because FPC41 and pressure touch inductor 5 position of fitting is protruded, cannot arrange reflector plate 6 herein, described reflector plate 6 has a breach 61, and it is corresponding with the laminating position of this protrusion.Preferably, the effect of reflection ray, towards silk-screen white oil 411 or mirror-like silver oil 411 on described light guide plate 2 side, is played in the fit area of described pressure touch inductor 5 and FPC41.
Make further improvements, as shown in Figures 2 to 4, described Novel backlight 2 also comprises the blooming above the exiting surface 22 being positioned at described light guide plate 2.Described blooming comprises the diffusion barrier 7, lower bright enhancement film 8 and the upper bright enhancement film 9 that are cascading outward by exiting surface 22.Preferably, the anti-dazzling screen 10 be positioned at above light source 42 is also comprised.Described diffusion barrier 7 is pasted fixing by black glue 71 and anti-dazzling screen 10, and lower bright enhancement film 8 to be pasted with light guide plate 2 fixed by the lug 81 that both sides are stretched out double faced adhesive tape of fitting, and upper bright enhancement film 9 and anti-dazzling screen 10 are directly pasted and fixed.Described anti-dazzling screen 10 is preferably black and white glue or black glue, must be black flour away from described light source 42 side, have inviscid can, preferably inviscid, play the effect of vision area below definition backlight; Close described light source 42 side can be fine flour can be also black flour, needs toughness.
In the present embodiment, described glue frame bar 3 mainly plays fills light source 42 space behind, can paste after paving with anti-dazzling screen 10.
Making further improvements, please refer to Fig. 5, be provided with a transparent membrane 11 above described framework 1, can be PET/PE or other blooming piece, requires transparent, soft, also can be a kind of diffusion barrier 7.This transparent membrane 11 has edge-folding mechanism, and described folding brake can extend through side or the back side that double faced adhesive tape is combined in described framework 1.Described edge-folding mechanism can be symmetrically arranged two flangings; Also can be three flangings, can also be four flangings.
Described transparent membrane 11 can be the sticking transparent membrane 11 of one-side band, and it is with sticking side away from described light guide plate 2; Or, described transparent membrane 11 can away from coated optical glue 12 or double faced adhesive tape on described light guide plate 2 side, be convenient to fit fixing with display module, owing to being whole surface mount, the little and unstable problem of bonding area can not be caused because of the narrow frame of existing design.Preferred employing optical cement 12.During specific implementation, optical cement 12 and transparent membrane 11 can first good with the glass bonding of display module after encase backlight 2 again, after also backlight 2 can being encased again with glass gluing, assembling simply, is enhanced productivity flexibly.
Described framework 1 preferably but be not defined as the metal framework such as brandreth or stainless steel frame 1.Carry out rounding process outside described framework 1 side, with facilitate transparent membrane 11 extension and not every bad.Described light source 42 preferably but be not defined as LED.
Embodiment 2
Please refer to Fig. 6,7, based on embodiment 1, light guide plate 2 and glue frame bar 3 are united two into one, namely remove glue frame bar 3, described light guide plate 2 incidence surface 21 side is provided with at least one second groove 23, and it is corresponding with described light source 42, and all the other are identical with embodiment 1.
Embodiment 3
A kind of display floater, it comprises the Novel backlight as described in embodiment 1 or 2.
The above embodiment only have expressed embodiment of the present utility model; it describes comparatively concrete and detailed; but therefore can not be interpreted as the restriction to the utility model the scope of the claims; in every case the technical scheme adopting the form of equivalent replacement or equivalent transformation to obtain, all should drop within protection domain of the present utility model.
Claims (10)
1. a Novel backlight, is characterized in that, comprising:
One framework;
One light guide plate, be arranged in described framework, it has an incidence surface and exiting surface;
One luminescence component, it comprises FPC and is fitted at least one light source on described FPC; Described light source is positioned at the side towards the incidence surface of described light guide plate, and described FPC is positioned at the below of described light guide plate;
One pressure touch inductor, is arranged on the side of described light guide plate away from exiting surface, between described light guide plate and framework; This pressure touch inductor and described FPC are fitted and connected.
2. Novel backlight according to claim 1, is characterized in that, also comprises the reflector plate between described pressure touch inductor and light guide plate.
3. Novel backlight according to claim 1, is characterized in that, the fit area of described pressure touch inductor and FPC is provided with white oil or mirror-like silver oil towards described light guide plate side.
4. Novel backlight according to claim 1, is characterized in that, also comprises the glue frame bar being positioned at framework side, and its incidence surface side towards described light guide plate is provided with at least one first groove, and it is corresponding with described light source.
5. Novel backlight according to claim 1, is characterized in that, the incidence surface side of described light guide plate is provided with at least one second groove, and it is corresponding with described light source.
6., according to the arbitrary described Novel backlight of claim 1 to 5, it is characterized in that, also comprise the blooming above the exiting surface being positioned at described light guide plate.
7. Novel backlight according to claim 6, is characterized in that, described blooming comprises the diffusion barrier set gradually outward by exiting surface, lower bright enhancement film and upper bright enhancement film.
8. Novel backlight according to claim 1, is characterized in that, also comprises the anti-dazzling screen be positioned at above described light source.
9. Novel backlight according to claim 1, is characterized in that, be provided with a transparent membrane above described framework, it has edge-folding mechanism, and described edge-folding mechanism is fitted in side or the back side of described framework.
10. a display floater, is characterized in that, comprise as arbitrary in claim 1 to 9 as described in Novel backlight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521023303.1U CN205155754U (en) | 2015-12-11 | 2015-12-11 | Novel backlight and display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521023303.1U CN205155754U (en) | 2015-12-11 | 2015-12-11 | Novel backlight and display panel |
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| Publication Number | Publication Date |
|---|---|
| CN205155754U true CN205155754U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521023303.1U Active CN205155754U (en) | 2015-12-11 | 2015-12-11 | Novel backlight and display panel |
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| CN (1) | CN205155754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106293292A (en) * | 2016-07-29 | 2017-01-04 | 武汉华星光电技术有限公司 | A kind of mobile device |
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2015
- 2015-12-11 CN CN201521023303.1U patent/CN205155754U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106293292A (en) * | 2016-07-29 | 2017-01-04 | 武汉华星光电技术有限公司 | A kind of mobile device |
| WO2018018721A1 (en) * | 2016-07-29 | 2018-02-01 | 武汉华星光电技术有限公司 | Mobile device |
| US10171637B2 (en) | 2016-07-29 | 2019-01-01 | Wuhan China Star Optoelectronics Technology Co., Ltd | Mobile apparatus |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |