CN104347038B - The manufacture method of display screen photosensitive device, mobile terminal and display screen photosensitive device - Google Patents
The manufacture method of display screen photosensitive device, mobile terminal and display screen photosensitive device Download PDFInfo
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- CN104347038B CN104347038B CN201410592503.2A CN201410592503A CN104347038B CN 104347038 B CN104347038 B CN 104347038B CN 201410592503 A CN201410592503 A CN 201410592503A CN 104347038 B CN104347038 B CN 104347038B
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- transmission lens
- photosensitive device
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Abstract
The present invention is applied to technical field of mobile terminals, discloses the manufacture method of a kind of display screen photosensitive device, mobile terminal and display screen photosensitive device.Display screen photosensitive device includes transmission lens, and the side of transmission lens is provided with lines layer, and the opposite side of transmission lens is provided with photosensitive material layer, and transmission lens are provided with the side of lines layer and are adhered at the photosensitive hole position of display screen by adhesive linkage.Mobile terminal has above-mentioned display screen photosensitive device.Manufacture method is comprised the following steps, and preparing side has the transmission lens of lines layer, arranges photosensitive material layer in the opposite side of transmission lens, the side that transmission lens are provided with lines layer is adhered at the photosensitive hole position at the display screen back side.The manufacture method of display screen photosensitive device, mobile terminal and display screen photosensitive device that the embodiment of the present invention is provided, which passes through the combination of lines layer and photosensitive material layer, the requirement of printing opacity is met, the effect without photosensitive region is visually realized, the outward appearance concordance of mobile terminal is good.
Description
Technical field
The invention belongs to technical field of mobile terminals, more particularly to a kind of display screen photosensitive device, mobile terminal and display
The manufacture method of screen photosensitive device.
Background technology
Mobile phone display screen backlight illumination is typically based on current light intensity and automatically adjusts.It is typically employed in touch screen photosensitive area
Printing dark photosensitive-ink in domain is realized, but this mode of the prior art is difficult to meet the requirement of light transmittance, and aobvious in mobile phone
Display screen clearly sees the color of photosensitive-ink, and product appearance concordance is poor.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of display screen photosensitive device, movement
The manufacture method of terminal and display screen photosensitive device, which can meet requirement of the photosensitive device to light transmittance, and product appearance is consistent
Property is good.
The technical scheme is that：A kind of display screen photosensitive device, including transmission lens, the side of the transmission lens
Lines layer is provided with, the opposite side of the transmission lens is provided with photosensitive material layer, and the transmission lens are provided with the one of lines layer
Side is adhered at the photosensitive hole position of display screen by adhesive linkage.
Specifically, the lines layer is chemical etching diamond texture, frosted stricture of vagina or electric spark stricture of vagina.
Specifically, the photosensitive material layer is the photosensitive printing ink layer that print was located at or was sprayed at the transmission lens.
Specifically, the photosensitive printing ink layer is light photosensitive printing ink layer.
Specifically, the photosensitive printing ink layer be white photosensitive printing ink layer, silver color photosensitive printing ink layer, Lycoperdon polymorphum Vitt photosensitive printing ink layer or
Blue sensitive ink layer.
Specifically, the adhesive linkage is optical clear glue-line.
Specifically, the transmission lens are glass, PMMA, PET or PC layer.
Specifically, the display screen back side is provided with inner side ink layer, and the adhesive linkage is adhered to the inner side ink layer.
Present invention also offers a kind of mobile terminal, the mobile terminal has above-mentioned display screen photosensitive device.
Present invention also offers a kind of manufacture method of display screen photosensitive device, comprises the following steps, preparing side has stricture of vagina
The transmission lens of road floor, arrange photosensitive material layer in the opposite side of the transmission lens, the transmission lens are provided with described
The side of lines layer is adhered to the display screen back side and corresponding at photosensitive hole position.
The manufacturer of display screen photosensitive device, mobile terminal and display screen photosensitive device that the embodiment of the present invention is provided
Method, lines layer can reduce visible light transmissivity, increased the range of choice of photosensitive material layer, can so as to increase photosensitive-ink color
The multiformity of selection；Photosensitive material layer transmitance increases simultaneously, causes infrared light transmittance to strengthen, and improves infrared proximity transducer
Detection range, improve the accuracy of detection of sensors towards ambient light, which passes through the combination of lines layer and photosensitive material layer, can be real
Transmitance >=75% of existing infrared ray (850nm), it is seen that light (550nm)：2%≤transmitance≤10%, meets wanting for printing opacity
Ask, beneficial to sensitization function is realized, while making photosensitive region and touching the identical or essentially identical of screen color, visually realize nothing
The effect of photosensitive region, strengthens mobile phone associative perception, and the outward appearance concordance of mobile terminal is good.
Description of the drawings
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below by to be used needed for embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, can be attached to obtain others according to these accompanying drawings
Figure.
Fig. 1 is that the front solid of display screen when display screen photosensitive device provided in an embodiment of the present invention is connected to display screen is shown
It is intended to；
Fig. 2 is that the back side solid of display screen when display screen photosensitive device provided in an embodiment of the present invention is connected to display screen is shown
It is intended to；
Fig. 3 is the stereo decomposing schematic perspective view of display screen photosensitive device provided in an embodiment of the present invention and display screen；
Fig. 4 is the generalized section that display screen photosensitive device provided in an embodiment of the present invention is connected to display screen；
Fig. 5 is the generalized section of transmission lens in display screen photosensitive device provided in an embodiment of the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can
To be directly to another element or may be simultaneously present centering elements.
Also, it should be noted that the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or
Normal operating condition with product is reference, and be should not be regarded as restrictive.
As shown in Fig. 1～Fig. 5, a kind of display screen photosensitive device provided in an embodiment of the present invention can be applicable to mobile phone, flat board
On the products such as computer.In the present embodiment, by taking mobile phone as an example.Above-mentioned display screen photosensitive device includes transmission lens 1, the transmissive mirror
The side of piece 1 is provided with lines layer 11, and lines layer 11 can be dissipated to light.The opposite side of the transmission lens 1 is provided with sense
Optical material layer 2, the transmission lens 1 are provided with the photosensitive hole position that the side of lines layer 11 is adhered to display screen 4 by adhesive linkage 3
At 41.Lines layer 11 can reduce visible light transmissivity, increased the range of choice of photosensitive material layer 2, so as to increase photosensitive-ink
The selectable multiformity of color；The transmitance of photosensitive material layer 2 increases simultaneously, causes infrared light transmittance to strengthen, red to improve
The detection range of outer proximity transducer, and improve the accuracy of detection of sensors towards ambient light, by lines layer 11 and photosensitive material
The combination of the bed of material 2, is capable of achieving transmitance >=75% of infrared ray (850nm), it is seen that light (550nm)：2%≤transmitance≤
10%, the requirement of printing opacity is met, beneficial to sensitization function is realized, while making photosensitive region and touching the identical or basic of screen color
It is identical, the effect without photosensitive region visually to be realized, strengthens mobile phone associative perception, cell phone appearance concordance is good.
Specifically, the lines layer 11 can be chemical etching diamond texture, frosted stricture of vagina or electric spark stricture of vagina etc., to ensure light
Dispersion effect.
Specifically, the photosensitive material layer 2 is located at or is sprayed at the photosensitive printing ink layer of the transmission lens 1 for print, and which is easy
In preparation.
Specifically, the photosensitive printing ink layer is light photosensitive printing ink layer, and for example, the photosensitive printing ink layer can be white sense
Gloss oil layer of ink, silver color photosensitive printing ink layer, Lycoperdon polymorphum Vitt photosensitive printing ink layer or blue sensitive ink layer etc..
Specifically, the adhesive linkage 3 can be Optical transparent adhesive layer, in order to the assembling of product.
Specific requirement ground, the transmission lens 1 can for glassy layer, PMMA (Poly methyl Meth acrylate,
Polymethyl methacrylate) layer, PET (polyethylene terephthalate, polyethylene terephthalate) layers or
PC (Polycarbonate, Merlon) layer etc..
Specific requirement ground, 4 back side of the display screen are provided with inner side ink layer 5, and the adhesive linkage 3 is adhered to the inner side
Ink layer 5.
The embodiment of the present invention additionally provides a kind of mobile terminal, and the mobile terminal has above-mentioned display screen photoreceptor cartridge
Put, by the combination of lines layer 11 and photosensitive material layer 2, be capable of achieving transmitance >=75% of infrared ray (850nm), it is seen that light
(550nm)：2%≤transmitance≤10%, meets the requirement of printing opacity, beneficial to realizing sensitization function, while make photosensitive region with
The identical or essentially identical of screen color is touched, the effect without photosensitive region is visually realized, strengthens mobile phone associative perception, outside mobile phone
See concordance good.Mobile terminal can be mobile phone, panel computer etc..
The embodiment of the present invention additionally provides a kind of manufacture method of display screen photosensitive device, can be used to manufacture above-mentioned display screen
Photosensitive device, comprises the following steps, and preparing side has the transmission lens 1 of lines layer 11, sets in the opposite side of the transmission lens 1
Photosensitive material layer 2 is put, the side that the transmission lens 1 are provided with the lines layer 11 is adhered to into 4 back side of display screen and correspondence
At photosensitive hole position 41.Lines layer 11 can reduce visible light transmissivity, increased the range of choice of photosensitive material layer 2, so as to increase
The selectable multiformity of loading ink color；The transmitance of photosensitive material layer 2 increases simultaneously, causes infrared light transmittance to increase
By force, to improve the detection range of infrared proximity transducer, and improve the accuracy of detection of sensors towards ambient light, by lines layer
11 and the combination of photosensitive material layer 2, it is capable of achieving transmitance >=75% of infrared ray (850nm), it is seen that light (550nm)：2%≤thoroughly
Rate≤10% is crossed, the requirement of printing opacity is met, beneficial to sensitization function is realized, while making photosensitive region and touching the identical of screen color
Or it is essentially identical, the effect without photosensitive region visually to be realized, strengthens mobile phone associative perception, cell phone appearance concordance is good.
In concrete application, the lines layer 11 can be formed by methods such as chemical etching, frosted or spark discharges, it is easy to
Prepare.
The manufacturer of display screen photosensitive device, mobile terminal and display screen photosensitive device that the embodiment of the present invention is provided
Method, lines layer 11 can reduce visible light transmissivity, increased the range of choice of photosensitive material layer 2, so as to increase photosensitive-ink face
The selectable multiformity of color；The transmitance of photosensitive material layer 2 increases simultaneously, causes infrared light transmittance to strengthen, infrared to improve
The detection range of proximity transducer, and improve the accuracy of detection of sensors towards ambient light, by lines layer 11 and sensitive material
The combination of layer 2, is capable of achieving transmitance >=75% of infrared ray (850nm), it is seen that light (550nm)：2%≤transmitance≤10%,
The requirement of printing opacity is met, beneficial to realizing sensitization function, while make photosensitive region and touch the identical or essentially identical of screen color,
The effect without photosensitive region is visually realized, strengthens mobile phone associative perception, the outward appearance concordance of mobile terminal is good.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent or improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of display screen photosensitive device, it is characterised in that including transmission lens, the side of the transmission lens is provided with lines
Layer, lines layer reduce visible light transmissivity, and the opposite side of the transmission lens is provided with photosensitive material layer, the transmission of photosensitive material layer
Rate increase, cause infrared light transmittance to strengthen, the transmission lens be provided with the side of lines layer be adhered to by adhesive linkage it is aobvious
At the photosensitive hole position of display screen, make photosensitive region identical with screen color is touched.
2. display screen photosensitive device as claimed in claim 1, it is characterised in that the lines layer be chemical etching diamond texture,
Frosted stricture of vagina or electric spark stricture of vagina.
3. display screen photosensitive device as claimed in claim 1, it is characterised in that the photosensitive material layer for print located at or spray
In the photosensitive printing ink layer of the transmission lens.
4. display screen photosensitive device as claimed in claim 3, it is characterised in that the photosensitive printing ink layer is light photosensitive-ink
Layer.
5. display screen photosensitive device as claimed in claim 3, it is characterised in that the photosensitive printing ink layer is white photosensitive-ink
Layer, silver color photosensitive printing ink layer, Lycoperdon polymorphum Vitt photosensitive printing ink layer or blue sensitive ink layer.
6. display screen photosensitive device as claimed in claim 1, it is characterised in that the adhesive linkage is optical clear glue-line.
7. display screen photosensitive device as claimed in claim 1, it is characterised in that the transmission lens are glass, PMMA, PET
Or PC layers.
8. display screen photosensitive device as claimed in claim 1, it is characterised in that the display screen back side is provided with inner side ink
Layer, the adhesive linkage are adhered to the inner side ink layer.
9. a kind of mobile terminal, it is characterised in that the mobile terminal has showing as any one of claim 1 to 8
Display screen photosensitive device.
10. a kind of manufacture method of display screen photosensitive device, it is characterised in that comprise the following steps, preparing side has lines layer
Transmission lens, in the transmission lens opposite side arrange photosensitive material layer, wherein, lines layer reduce visible light transmissivity,
The transmitance of photosensitive material layer increases, and causes infrared light transmittance to strengthen, the transmission lens are provided with the lines layer
Side is adhered to the display screen back side and corresponds at photosensitive hole position, makes photosensitive region identical with screen color is touched.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410592503.2A CN104347038B (en) | 2014-10-28 | 2014-10-28 | The manufacture method of display screen photosensitive device, mobile terminal and display screen photosensitive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410592503.2A CN104347038B (en) | 2014-10-28 | 2014-10-28 | The manufacture method of display screen photosensitive device, mobile terminal and display screen photosensitive device |
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| Publication Number | Publication Date |
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| CN104347038A CN104347038A (en) | 2015-02-11 |
| CN104347038B true CN104347038B (en) | 2017-04-05 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107886927B (en) | 2017-11-22 | 2021-09-14 | Oppo广东移动通信有限公司 | Electronic device |
| CN108845381A (en) * | 2018-07-05 | 2018-11-20 | Oppo广东移动通信有限公司 | Eliminate the electronic device of splashette |
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| CN101568235A (en) * | 2008-04-25 | 2009-10-28 | 深圳富泰宏精密工业有限公司 | Shell and manufacturing method thereof |
| CN201776949U (en) * | 2010-06-23 | 2011-03-30 | 比亚迪股份有限公司 | Sheet, electronic product housing and electronic product |
| CN202998195U (en) * | 2012-11-12 | 2013-06-12 | 广东金伦光电科技有限公司 | White mobile phone screen toughened glass protecting sheet with good shading effect |
| CN103616969A (en) * | 2013-11-05 | 2014-03-05 | 南昌欧菲光科技有限公司 | Decorative panel, touch screen and manufacturing method of decorative panel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8604332B2 (en) * | 2010-03-04 | 2013-12-10 | Guardian Industries Corp. | Electronic devices including transparent conductive coatings including carbon nanotubes and nanowire composites, and methods of making the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2006155363A (en) * | 2004-11-30 | 2006-06-15 | Sharp Corp | Touch panel |
| CN2927534Y (en) * | 2006-03-22 | 2007-07-25 | 东莞万德镜片科技有限公司 | Laser press key structure of cellphone |
| CN101568235A (en) * | 2008-04-25 | 2009-10-28 | 深圳富泰宏精密工业有限公司 | Shell and manufacturing method thereof |
| CN201776949U (en) * | 2010-06-23 | 2011-03-30 | 比亚迪股份有限公司 | Sheet, electronic product housing and electronic product |
| CN202998195U (en) * | 2012-11-12 | 2013-06-12 | 广东金伦光电科技有限公司 | White mobile phone screen toughened glass protecting sheet with good shading effect |
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| CN104347038A (en) | 2015-02-11 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. Address before: Changan town in Guangdong province Dongguan 523841 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. |