CN205015864U - Touch screen - Google Patents
Touch screen Download PDFInfo
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- CN205015864U CN205015864U CN201520772262.XU CN201520772262U CN205015864U CN 205015864 U CN205015864 U CN 205015864U CN 201520772262 U CN201520772262 U CN 201520772262U CN 205015864 U CN205015864 U CN 205015864U
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Abstract
The utility model relates to a touch screen, including apron, setting on the black surround layer of lapping the lower surface to reach the touch - sensitive layer who bonds with apron, black surround layer, form hidden light trap on the black surround layer, the last position that corresponds hidden light trap of touch - sensitive layer sets up half and passes through the printing ink layer. Pass through the printing ink layer through set up half on touch - sensitive layer, can block the light of the hidden light trap of directive, prevent that the light transmissivity from causing people's eye uncomfortable too greatly. Simultaneously, will half pass through the printing ink layer and set up on the apron, can avoid the black surround layer department thickness of apron too big, and must provide the space that sets up of component such as flexible circuit board because of touch - sensitive layer in the thickness direction, half pass through the printing ink layer can be on these set up the space dislocation set, therefore set up half pass through the whole thickness that the printing ink layer can not increase touch - sensitive layer and touch screen on touch - sensitive layer.
Description
Technical field
The utility model relates to touch-control display field, particularly relates to a kind of touch-screen.
Background technology
Touch-screen, because having the advantage such as ease for operation, dirigibility, has become primary human's interactive means of personal mobile communication equipment and integrate information terminal (as mobile phone, panel computer and super notebook computer etc.).
Such as, in touch-screen industry, in the touch screen design of dark border, if there is indicator lamp hole, generally all requires to make concealed light-transmitting hole, when namely pilot lamp is bright, can printing opacity be realized, the solid colour of the dark border of color and touch-screen when pilot lamp goes out.Current a kind of way prints two-layer ink layer on the cover plate of touch-screen, and the ink layer wherein pressing close to cover plate is hollow out process at indicator lamp hole place, to form indicator lamp hole.Another one ink layer to be then superimposed upon on above-mentioned ink layer and to cover indicator lamp hole, with by light transmission rate management and control 4% ~ 30%.Although light transmission rate reaches requirement, the light be through is still bigger than normal, and eye-observation still has the discomfort such as dazzling.Though the quantity by increasing ink layer solves the problem that light is measured thoroughly, but touch-screen can be made higher at the ink thickness of this position.
Utility model content
Based on this, be necessary that the light in the concealed light-transmitting hole for touch-screen measures inept problem thoroughly, providing a kind of not only can not increase cover sheet thickness but also the light in concealed light-transmitting hole can be made thoroughly to measure satisfactory touch-screen.
A kind of touch-screen, comprise cover plate, be arranged on the black surround layer of cover plate lower surface, and the touch sensitive layer bonding with cover plate, black surround layer, described black surround layer forms concealed light-transmitting hole, and in described touch sensitive layer, the position in corresponding concealed light-transmitting hole arranges semi-transparent ink layer.
Wherein in an embodiment, described semi-transparent ink layer is white ink layer.
Wherein in an embodiment, the thickness of described semi-transparent ink layer is 2-20 μm, and the transmitance that visible ray passes described concealed light-transmitting hole through semi-transparent ink layer is 1%-7%.
Wherein in an embodiment, the area of described semi-transparent ink layer is greater than the area in described concealed light-transmitting hole.
Wherein in an embodiment, described concealed light-transmitting hole is indicator lamp hole, high light lamp hole, key legend or identification pattern.
Wherein in an embodiment, described cover plate and black surround layer are also arranged at least one in transparent apertures, through hole, infrared induction hole.
Wherein in an embodiment, described black surround layer comprises the first ink layer and the second ink layer, and the first ink layer is between cover plate and the second ink layer, and the first ink layer arranges vacancy in described concealed light-transmitting hole place, and the second ink layer covers described vacancy.
The light in directive concealed light-transmitting hole, by arranging semi-transparent ink layer in touch sensitive layer, can stop by above-mentioned touch-screen, prevents light penetration from causing too greatly human eye uncomfortable.Simultaneously, semi-transparent ink layer is not arranged on the cover board, the black surround layer place thickness of cover plate can be avoided excessive, and the installation space of the elements such as flexible PCB must be provided in a thickness direction because of touch sensitive layer, semi-transparent ink layer can shift to install in these installation spaces, in touch sensitive layer, thus arrange the integral thickness that semi-transparent ink layer can't increase touch sensitive layer and touch-screen.
Accompanying drawing explanation
The part-structure schematic cross-section of the touch-screen that Fig. 1 provides for the utility model one embodiment.
The part-structure schematic top plan view of the touch-screen that Fig. 2 provides for the utility model one embodiment.
Embodiment
As depicted in figs. 1 and 2, a kind of touch-screen that the utility model one embodiment provides can as the touch-screen with the display terminal touching interactive form of the type such as mobile phone, panel computer.
Described touch-screen comprises cover plate 10, is arranged on the black surround layer 11 of cover plate 10 lower surface, and the touch sensitive layer 14 bonding with cover plate 10, black surround layer 11.
Cover plate 10 can be face glass or resin panel, such as, and polymethylmethacrylate (PMMA) resin panel.Cover plate 10 has upper surface and relative lower surface.The utility model alleged " on ", D score is for the degree in use close with user relative to touch-screen, relatively near the side of user be " on ", the side relatively away from user is D score.The such as lower surface of cover plate 10 refers to the side of cover plate away from user.
Black surround layer 11 is located at the edge of the lower surface of cover plate 10, and such as, in the embodiment shown in Figure 2, black surround layer 11, around the edge one week of cover plate 10, forms the frame region of touch-screen.Certainly, in other embodiments, black surround layer 11 also can be located at a wherein side of the lower surface of cover plate 10.Black surround layer 11 on the lower surface of cover plate 10 around region be window area, and black surround layer 11 is provided with concealed light-transmitting hole 100.The shape in this concealed light-transmitting hole 100 can be determined according to real needs, such as, when concealed light-transmitting hole 100 is designed to indicator lamp hole or high light lamp hole, is generally circle or ellipse.If concealed light-transmitting hole 100 is designed to serve as button or mark, then the shape in concealed light-transmitting hole 100 is corresponding with concrete key legend or identification pattern.
In one embodiment, black surround layer 11 comprises the first ink layer 110 and the second ink layer 112, first ink layer 110 is between cover plate 10 and the second ink layer 112, and the first ink layer 110 arranges vacancy 111 in described concealed light-transmitting hole 100 place, and the second ink layer 112 covers described vacancy 111.In other words, the concealed light-transmitting hole 100 in the present embodiment is by arranging vacancy 111 on the first ink layer 110, then covers the mode of described vacancy 111 by the second ink layer 112 and formed.Be appreciated that in other embodiments, do not get rid of and adopt other modes to form concealed light-transmitting hole 100 on black surround layer 11, such as, can form vacancy on the second ink layer 112, and described vacancy is covered by the first ink layer 110.
Described touch sensitive layer 14 is bonding by optical cement layer 12 and cover plate 10, black surround layer 11.Touch sensitive layer 14 is for responding to the touch signal put on cover plate 10.Described touch signal comprises contact on the two-dimensional directional being parallel to cover plate 10, slide, to pull etc. and touch input signal, even comprises the touch input signal perpendicular to the side (such as bending arc-shaped side edges of shielding) every empty input signal (i.e. suspension touch control signal) or cover plate 10 edge on cover plate 10 direction.
In certain embodiments, touch sensitive layer 14 comprises touch drive electrode and touch sensible electrode.Touch drive electrode and touch sensible electrode can be distributed on same base material, the GF structure or GF2 structure etc. alleged by industry is formed together with above-mentioned cover plate 10, also can be distributed in two different base materials respectively, form the GFF structure alleged by industry together with above-mentioned cover plate 10.
In some other embodiments, touch sensitive layer 14 can also be integrated with the display unit of display terminal and arrange, and forms the in-cell structure alleged by industry or on-cell structure.Therefore touch sensitive layer 14 alleged by the utility model, is interpreted as at least comprising the above-mentioned functional module that can realize the solution of touch sensing function.
In described touch sensitive layer 14, the position in corresponding concealed light-transmitting hole 100 arranges semi-transparent ink layer 13.The light in directive concealed light-transmitting hole 100, by arranging semi-transparent ink layer 13 in touch sensitive layer 14, can stop by the utility model, prevents light penetration from causing too greatly human eye uncomfortable.Simultaneously, semi-transparent ink layer 13 is not arranged on cover plate 10, the black surround layer 11 place thickness of cover plate 10 can be avoided excessive, and the installation space of the elements such as flexible PCB must be provided in a thickness direction because of touch sensitive layer 14, semi-transparent ink layer 13 can shift to install completely in these installation spaces, in touch sensitive layer 14, thus arrange the integral thickness that semi-transparent ink layer 13 can't increase touch sensitive layer 14, touch-screen.
In certain embodiments, described semi-transparent ink layer 13 is white ink layer, and when described concealed light-transmitting hole 100 is as indicator lamp hole, white ink layer contributes to the color not affecting LED light, makes pilot lamp there will not be variable color.
Further, the thickness of semi-transparent ink layer 13 is 2-20 μm, find through experiment, by rationally arranging the thickness of semi-transparent ink layer 13, visible ray (wavelength about 550nm) can be controlled at 1%-7% through the transmitance of semi-transparent ink layer 13 through described concealed light-transmitting hole 100, thus make human eye perceives comfortable.
Preferably, in some embodiments, the area of described semi-transparent ink layer 13 is greater than the area in described concealed light-transmitting hole 100, and the light through concealed light-transmitting hole 100 must, all first through semi-transparent ink layer 13, be avoided producing the defects such as exposure.
As shown in Figure 2, in certain embodiments, described cover plate 10 and black surround layer 11 also arrange infrared induction hole 101.The set-up mode in infrared induction hole 101 can be identical with the set-up mode in concealed light-transmitting hole 100.Difference is, infrared induction hole 101 place also can arrange infrared light transmission ink layer, make the transmitance of the visible ray (wavelength about 550nm) at infrared induction hole 101 place at 10%-20%, the transmitance of infrared light (wavelength about 850nm) is more than 75%.
Further, described cover plate 10 and black surround layer 11 also can arrange through hole 102.Wherein through hole 102 arranges the mode of the hole penetrated by direct and formed in cover plate 10 corresponding position, is appreciated that black surround layer 11 is in this position hollow out process.When described touch-screen applications is on the electronic products such as the display terminal with communication function, described through hole 102 can be the passage that microphone provides transfer voice.
Further, described cover plate 10 and black surround layer 11 also can arrange transparent apertures 103.The formation of transparent apertures 103 can adopt the mode of directly hollow out on black surround layer 11.Transparent apertures 103 may correspond to the installation site of the camera module of electronic product, and finding a view for camera module provides passage.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this instructions is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. a touch-screen, comprise cover plate, be arranged on the black surround layer of cover plate lower surface, and the touch sensitive layer bonding with cover plate, black surround layer, described black surround layer forms concealed light-transmitting hole, it is characterized in that, in described touch sensitive layer, the position in corresponding concealed light-transmitting hole arranges semi-transparent ink layer.
2. touch-screen according to claim 1, is characterized in that, described semi-transparent ink layer is white ink layer.
3. touch-screen according to claim 2, is characterized in that, the thickness of described semi-transparent ink layer is 2-20 μm, and the transmitance that visible ray passes described concealed light-transmitting hole through semi-transparent ink layer is 1%-7%.
4. touch-screen according to claim 1, is characterized in that, the area of described semi-transparent ink layer is greater than the area in described concealed light-transmitting hole.
5. touch-screen according to claim 1, is characterized in that, described concealed light-transmitting hole is indicator lamp hole, high light lamp hole, key legend or identification pattern.
6. touch-screen according to claim 1, is characterized in that, described cover plate and black surround layer is also arranged at least one in transparent apertures, through hole, infrared induction hole.
7. touch-screen according to claim 1, it is characterized in that, described black surround layer comprises the first ink layer and the second ink layer, and the first ink layer is between cover plate and the second ink layer, first ink layer arranges vacancy in described concealed light-transmitting hole place, and the second ink layer covers described vacancy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520772262.XU CN205015864U (en) | 2015-09-30 | 2015-09-30 | Touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520772262.XU CN205015864U (en) | 2015-09-30 | 2015-09-30 | Touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205015864U true CN205015864U (en) | 2016-02-03 |
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| CN201520772262.XU Active CN205015864U (en) | 2015-09-30 | 2015-09-30 | Touch screen |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106412159A (en) * | 2016-10-26 | 2017-02-15 | 广东欧珀移动通信有限公司 | Panel, panel assembly and terminal |
| CN106657624A (en) * | 2016-12-06 | 2017-05-10 | 广东欧珀移动通信有限公司 | Cover plate and terminal |
| CN107390890A (en) * | 2017-08-28 | 2017-11-24 | 京东方科技集团股份有限公司 | Touch control keyboard and preparation method thereof, mobile terminal |
| CN108170210A (en) * | 2017-12-25 | 2018-06-15 | 业成科技（成都）有限公司 | Electronic device |
| CN108322564A (en) * | 2018-01-29 | 2018-07-24 | 广东欧珀移动通信有限公司 | Cover board, flash lamp component and mobile terminal |
| WO2018196443A1 (en) * | 2017-04-27 | 2018-11-01 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Display screen, display device and mobile terminal |
| EP3537255A1 (en) * | 2018-03-09 | 2019-09-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device and manufacturing method for same |
-
2015
- 2015-09-30 CN CN201520772262.XU patent/CN205015864U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106412159A (en) * | 2016-10-26 | 2017-02-15 | 广东欧珀移动通信有限公司 | Panel, panel assembly and terminal |
| CN106657624A (en) * | 2016-12-06 | 2017-05-10 | 广东欧珀移动通信有限公司 | Cover plate and terminal |
| WO2018196443A1 (en) * | 2017-04-27 | 2018-11-01 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Display screen, display device and mobile terminal |
| US10520764B2 (en) | 2017-04-27 | 2019-12-31 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Display screen, display device and mobile terminal |
| CN107390890A (en) * | 2017-08-28 | 2017-11-24 | 京东方科技集团股份有限公司 | Touch control keyboard and preparation method thereof, mobile terminal |
| CN108170210A (en) * | 2017-12-25 | 2018-06-15 | 业成科技（成都）有限公司 | Electronic device |
| CN108322564A (en) * | 2018-01-29 | 2018-07-24 | 广东欧珀移动通信有限公司 | Cover board, flash lamp component and mobile terminal |
| CN108322564B (en) * | 2018-01-29 | 2021-01-15 | Oppo广东移动通信有限公司 | Cover plate, flash lamp assembly and mobile terminal |
| EP3537255A1 (en) * | 2018-03-09 | 2019-09-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device and manufacturing method for same |
| US10910449B2 (en) | 2018-03-09 | 2021-02-02 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device and manufacturing method for same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Guangming New District Gongming street Shenzhen city Guangdong province 518106 white pine road o-film Technology Park HUAFA Road Patentee after: Ophiguang Group Co.,Ltd. Address before: Guangming New District Gongming street Shenzhen city Guangdong province 518106 white pine road o-film Technology Park HUAFA Road Patentee before: OFilm Tech Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Guangming New District Gongming street Shenzhen city Guangdong province 518106 white pine road o-film Technology Park HUAFA Road Patentee after: OFilm Tech Co.,Ltd. Address before: 518106 Guangdong province Shenzhen Guangming New Town of Gongming White Pine Road HUAFA Road Light Technology Park Patentee before: Shenzhen OFilm Tech Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210419 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: Guangming New District Gongming street Shenzhen city Guangdong province 518106 white pine road o-film Technology Park HUAFA Road Patentee before: Ophiguang Group Co.,Ltd. |