CN205809509U - Light-supplementing system and mobile terminal for mobile terminal front-facing camera - Google Patents
Light-supplementing system and mobile terminal for mobile terminal front-facing camera Download PDFInfo
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- CN205809509U CN205809509U CN201620658965.4U CN201620658965U CN205809509U CN 205809509 U CN205809509 U CN 205809509U CN 201620658965 U CN201620658965 U CN 201620658965U CN 205809509 U CN205809509 U CN 205809509U
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- light
- mobile terminal
- ink layer
- compensating lamp
- preposition
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Abstract
This utility model relates to electronic technology field, particularly relates to a kind of light-supplementing system for mobile terminal front-facing camera and mobile terminal.The described light-supplementing system for mobile terminal front-facing camera includes preposition light compensating lamp, also includes that IR ink layer, described IR ink layer are located in the light path of preposition light compensating lamp.Described mobile terminal includes screen and preposition light compensating lamp, and described screen is provided with the transmission region of the light transmission sent for preposition light compensating lamp, also includes that IR ink layer, described IR ink layer and transmission region set gradually along the light path of preposition light compensating lamp.This utility model changes the light transmittance of the light that preposition light compensating lamp sends for the light-supplementing system of mobile terminal front-facing camera and mobile terminal and changes the optics color rendering index of preposition light compensating lamp by arranging IR ink layer, thus improves mobile terminal auto heterodyne quality.
Description
Technical field
This utility model relates to electronic technology field, particularly relates to a kind of light filling system for mobile terminal front-facing camera
System and mobile terminal.
Background technology
Along with the development of electronic technology, photographic head is widely used, and a lot of mobile terminal configuration are preposition
With rearmounted two photographic head.So that photographic head also can obtain effect of preferably taking pictures when dark, it is generally required to increase
Add flash lamp and carry out light filling.
In prior art, the light that sends of preposition light compensating lamp (such as flash lamp) for front-facing camera configuration passes through screen
Circular penetrating region (also referred to as through hole) directive on (the especially cover plate of screen) is extraneous.Color rendering index is that color meets journey
Measuring of degree, represents the degree that color is true to nature.And the colour developing of the naked lamp test of flash lamp of common color rendering index conventional at present
Index (standard figures 100) is general about 67, and the color rendering index of system test is also about 67, and described color rendering index is more difficult also
The real color of the original, affects mobile terminal and takes pictures quality.And use the flash lamp cost of high color rendering index (CRI) the most expensive.
Summary of the invention
In order to overcome the best problem of quality of taking pictures in prior art, on the one hand this utility model embodiment provides one to use
In the light-supplementing system of mobile terminal front-facing camera, including preposition light compensating lamp, also include that IR ink layer, described IR ink layer are located at
In the light path of preposition light compensating lamp.
On the other hand this utility model embodiment provides a kind of mobile terminal, including screen and preposition light compensating lamp, described screen
Curtain is provided with the transmission region of the light transmission sent for preposition light compensating lamp, also includes IR ink layer, described IR ink layer and printing opacity
Region sets gradually along the light path of preposition light compensating lamp.
The light-supplementing system for mobile terminal front-facing camera that this utility model embodiment provides is by arranging IR ink
The light transmittance of the light that the layer preposition light compensating lamp of change sends is to change the optics color rendering index of preposition light compensating lamp, thus improves mobile whole
End auto heterodyne quality.
The mobile terminal that this utility model embodiment provides changes, by arranging IR ink layer, the light that preposition light compensating lamp sends
Light transmittance change the optics color rendering index of preposition light compensating lamp, thus improve mobile terminal auto heterodyne quality.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, required in embodiment being described below
Accompanying drawing to be used is briefly described, and the accompanying drawing in describing below is only embodiments more of the present utility model, for this
From the point of view of the those of ordinary skill of field, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 shows the screen front schematic view of mobile terminal of the present utility model；
Fig. 2 shows the screen schematic rear view covering IR ink layer of mobile terminal of the present utility model；
Fig. 3 shows the structural representation of the light-supplementing system for mobile terminal front-facing camera that this utility model provides
Figure；
Fig. 4 shows the schematic diagram after increasing light path on the basis of Fig. 3.
Detailed description of the invention
In order to make this utility model be solved the technical problem that, technical scheme and beneficial effect clearer, below
In conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that described herein being embodied as
Example, only in order to explain this utility model, is not used to limit this utility model.
Embodiment one:
Refering to Fig. 3 and Fig. 4, this utility model embodiment provides a kind of light filling system for mobile terminal front-facing camera
System, including preposition light compensating lamp 20, also includes that IR ink layer 30, described IR ink layer 30 are located in light path L of preposition light compensating lamp.
Preposition light compensating lamp 20 in the present embodiment can be flash lamp.
IR ink layer 30 in the present embodiment is to use IR ink to be formed, and IR ink (alternatively referred to as infrared light transmission oil
Ink) it is that one can allow infrared light, and a functional ink that visible ray and the ultraviolet light of part wavelength are blocked.This reality
Executing the IR ink in example can use existing product on market to be allocated, and those skilled in the art can be according to concrete applied environment
Different choice difference through the ink of effect.
In the present embodiment, described IR ink layer 30 is the light transmission that wavelength can be allowed to be 620nm-750nm and by wavelength is
The ink layer that the light of 400nm-600nm blocks.
Refering to Fig. 1 and Fig. 2, described mobile terminal includes that screen, described screen are provided with the light path being positioned at preposition light compensating lamp
On transparent area 101, and described IR ink layer 30 and transmission region 101 set gradually along light path L of preposition light compensating lamp, preposition benefit
The light that light modulation 20 sends penetrates to mobile terminal outside after passing sequentially through IR ink layer 30 and transmission region 101.
Described IR ink layer 30 is a thin film, and described thin film is pasted onto the screen back side.
The light-supplementing system for mobile terminal front-facing camera that this utility model embodiment provides is by arranging IR ink
The light transmittance of the light that the layer preposition light compensating lamp of change sends is to change the optics color rendering index of preposition light compensating lamp, thus improves mobile whole
End utilizes the photo quality of colour that front-facing camera is autodyned.And thin film is set by the way of stickup, its technique is simple, low cost
Honest and clean, little on the impact of other aspects such as electronic devices and components, antenna.
The IR ink layer of the present embodiment can improve HONGGUANG (wavelength 620nm-750nm) light transmittance, reduces 400nm-600nm ripple
The light light transmittance of section, thus improve the optics color rendering index of preposition light compensating lamp.
The light transmittance that this utility model adjusts IR ink layer also by the design of the thickness to IR ink layer is (thicker
The light transmittance of IR ink layer is lower than the light transmittance of relatively thin IR ink layer).This utility model embodiment uses sticking film technique,
Compare traditional silk-screen IR ink technique assembling simpler, facilitate management and control.
Embodiment two:
Refering to Fig. 1～Fig. 4, this utility model embodiment provides a kind of mobile terminal, including screen and preposition light compensating lamp 20,
Described screen is provided with the transmission region 101 of the light transmission sent for preposition light compensating lamp, also includes IR ink layer 30.Refering to Fig. 4,
Described IR ink layer 30 and transmission region 101 set gradually along light path L of preposition light compensating lamp, and the light that preposition light compensating lamp 20 sends depends on
Secondary by penetrating to mobile terminal outside after IR ink layer 30 and transmission region 101.
Preposition light compensating lamp 20 in the present embodiment can be flash lamp.
IR ink layer 30 in the present embodiment is to use IR ink to be formed, and IR ink (alternatively referred to as infrared light transmission oil
Ink) it is that one can allow infrared light, and a functional ink that visible ray and the ultraviolet light of part wavelength are blocked.This reality
Executing the IR ink in example can use existing product on market to be allocated, and those skilled in the art can be according to concrete applied environment
Different choice difference through the ink of effect.
Described IR ink layer 30 is a thin film, and described thin film is pasted onto the screen back side, and especially, described thin film is pasted onto screen
On the cover plate 102 of curtain.
Refering to Fig. 1 and Fig. 2, described transmission region 101 is rounded, certain described transmission region 101 can also ovalize,
Polygon, polygon or irregular shape；
Described IR ink layer 30 thin film is provided with the double faced adhesive tape of printing opacity, described thin film through sticking double faced adhesive tape at the screen back side；Institute
State the area area no less than described transmission region 101 of thin film, so that described thin film covers transmission region 101.
Refering to Fig. 1～Fig. 3, described screen includes that cover plate 102, described cover plate 102 are provided with viewing area 103 and non-display area
104, described transmission region 101 is positioned in the non-display area 104 of cover plate；Described cover plate 102 is provided with and is positioned at non-display area 104
In light shield layer 105, light shield layer 105 is provided with void region 106, and described transmission region 101 covers described void region 106.Before
Put the light that light compensating lamp 20 sends and pass sequentially through after IR ink layer 30, void region 106 and transmission region 101 outside mobile terminal
Injection.In the present embodiment, light shield layer 105 can be white ink layer or dirty oil layer of ink, and the thickness of this light shield layer 105 is usually very
Little.
, described IR ink layer 30 is the light transmission that wavelength can be allowed to be 620nm-750nm and is 400nm-600nm by wavelength
The ink layer that blocks of light.
The thickness of described thin film is no less than 0.05mm.
What this utility model embodiment provided changes preposition light compensating lamp 20 for mobile terminal by arranging IR ink layer 30
The light transmittance of the light sent is to change the optics color rendering index of preposition light compensating lamp, thus improves mobile terminal and utilize front-facing camera
The photo quality of colour autodyned.And thin film is set by the way of stickup, its technique is simple, with low cost, to other electronics units
The impact of the aspect such as part, antenna is little.
The IR ink layer 30 of the present embodiment can improve HONGGUANG (wavelength 620nm-750nm) light transmittance, reduces 400nm-600nm
The light light transmittance of wave band, thus improve the optics color rendering index of preposition light compensating lamp.
The light transmittance that this utility model adjusts IR ink layer also by the design of the thickness to IR ink layer is (thicker
The light transmittance of IR ink layer is lower than the light transmittance of relatively thin IR ink layer).This utility model embodiment uses sticking film technique
Class, compares traditional silk-screen IR ink technique assembling simpler, facilitates management and control.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (10)
1. for a light-supplementing system for mobile terminal front-facing camera, including preposition light compensating lamp, it is characterised in that also include IR
Ink layer, described IR ink layer is located in the light path of preposition light compensating lamp.
Light-supplementing system for mobile terminal front-facing camera the most according to claim 1, it is characterised in that described movement
Terminal includes the transmission region that screen, described screen are provided with in the light path being positioned at preposition light compensating lamp, and described IR ink layer and
Transmission region sets gradually along the light path of preposition light compensating lamp.
Light-supplementing system for mobile terminal front-facing camera the most according to claim 2, it is characterised in that described IR oil
Layer of ink is a thin film, and described thin film is pasted onto the screen back side.
4., according to the light-supplementing system for mobile terminal front-facing camera described in any one of claims 1 to 3, its feature exists
In, described IR ink layer is the light transmission that wavelength can be allowed to be 620nm-750nm and is blocked by the light that wavelength is 400nm-600nm
Ink layer.
5. a mobile terminal, including screen and preposition light compensating lamp, it is saturating that described screen is provided with the light sent for preposition light compensating lamp
The transmission region crossed, it is characterised in that also include IR ink layer, described IR ink layer and the transmission region light along preposition light compensating lamp
Road sets gradually.
Mobile terminal the most according to claim 5, it is characterised in that: described IR ink layer is a thin film, and described thin film glues
It is attached to the screen back side.
Mobile terminal the most according to claim 6, it is characterised in that:
Described transmission region is rounded, oval, polygon, polygon or irregular shape；
Described thin film is provided with the double faced adhesive tape of printing opacity, described thin film through sticking double faced adhesive tape at the screen back side；
The area of described thin film is no less than the area of described transmission region, so that described thin film covers transmission region.
8. according to the mobile terminal described in any one of claim 5～7, it is characterised in that:
Described screen includes that cover plate, described cover plate are provided with viewing area and non-display area, and described transmission region is positioned at the non-aobvious of cover plate
Show in region；
Being additionally provided with the light shield layer being positioned in non-display area on described cover plate, light shield layer is provided with void region, and described transmission region covers
Cover described void region.
9. according to the mobile terminal described in any one of claim 5～7, it is characterised in that:
Described IR ink layer is the light transmission that wavelength can be allowed to be 620nm-750nm and is blocked by the light that wavelength is 400nm-600nm
Ink layer.
10. according to the mobile terminal described in claim 6 or 7, it is characterised in that: the thickness of described thin film is no less than 0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620658965.4U CN205809509U (en) | 2016-06-25 | 2016-06-25 | Light-supplementing system and mobile terminal for mobile terminal front-facing camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620658965.4U CN205809509U (en) | 2016-06-25 | 2016-06-25 | Light-supplementing system and mobile terminal for mobile terminal front-facing camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205809509U true CN205809509U (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620658965.4U Active CN205809509U (en) | 2016-06-25 | 2016-06-25 | Light-supplementing system and mobile terminal for mobile terminal front-facing camera |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107249051A (en) * | 2017-02-28 | 2017-10-13 | 维沃移动通信有限公司 | A kind of mobile terminal |
| WO2018205814A1 (en) * | 2017-05-10 | 2018-11-15 | Oppo广东移动通信有限公司 | Cover plate assembly of camera, housing assembly of terminal, and terminal |
| CN114143389A (en) * | 2021-11-24 | 2022-03-04 | 惠州Tcl移动通信有限公司 | Leading flash light device of mobile terminal and mobile terminal |
-
2016
- 2016-06-25 CN CN201620658965.4U patent/CN205809509U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107249051A (en) * | 2017-02-28 | 2017-10-13 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN107249051B (en) * | 2017-02-28 | 2019-11-26 | 维沃移动通信有限公司 | A kind of mobile terminal |
| WO2018205814A1 (en) * | 2017-05-10 | 2018-11-15 | Oppo广东移动通信有限公司 | Cover plate assembly of camera, housing assembly of terminal, and terminal |
| CN114143389A (en) * | 2021-11-24 | 2022-03-04 | 惠州Tcl移动通信有限公司 | Leading flash light device of mobile terminal and mobile terminal |
| CN114143389B (en) * | 2021-11-24 | 2024-03-19 | 惠州Tcl移动通信有限公司 | Front-mounted flash lamp device of mobile terminal and mobile terminal |
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