CN110874162A - Covering structure device of capacitive touch screen - Google Patents
Covering structure device of capacitive touch screen Download PDFInfo
- Publication number
- CN110874162A CN110874162A CN201911141561.2A CN201911141561A CN110874162A CN 110874162 A CN110874162 A CN 110874162A CN 201911141561 A CN201911141561 A CN 201911141561A CN 110874162 A CN110874162 A CN 110874162A
- Authority
- CN
- China
- Prior art keywords
- wall
- layer
- touch screen
- capacitive touch
- bonded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims description 63
- 239000002131 composite material Substances 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a covering structure device of a capacitive touch screen, which comprises a protective film, wherein a glass cover plate is bonded on the outer wall of the bottom of the protective film, a clamping groove is formed in the outer wall of the bottom of the glass cover plate, a through groove is formed in the outer wall of the top of the glass cover plate, dust screens are arranged on the inner walls around the through groove, an indicator lamp is arranged on the outer wall of the top of the glass cover plate, a clamping block is clamped on the inner wall of the top of the clamping groove, the specification of the clamping block is matched with that of the clamping groove, an identification mark layer is bonded on the outer wall of the bottom of the clamping block, and a bonding layer is bonded. When the capacitive touch screen works, the good heat dissipation effect can be achieved through the through grooves, the service life of the whole capacitive touch screen is prolonged, meanwhile, the dust screen clamped in the through grooves can effectively block dust, and circuit faults such as short circuit and the like caused by the fact that fine dust enters the touch screen are avoided.
Description
Technical Field
The invention relates to the technical field of capacitive touch screens, in particular to a composite structure device of a capacitive touch screen.
Background
The touch screen has an advantage of providing a variable and familiar interface, and in order to better utilize the advantage of the touch screen, a user can easily move, zoom in, zoom out, or rotate an image object displayed on the touch screen, and currently, most mobile terminals employ the touch screen. In view of the fact that the capacitive touch screen has higher light transmittance and can better support multi-touch, the capacitive touch screen has been widely used in mobile terminals such as mobile phones, PDAs, tablet computers and the like due to its good usability.
Through search, chinese patent No. CN105892770B discloses a composite structure device of a capacitive touch screen, which includes: the display device comprises a first covering structure covering the display area of the capacitive touch screen and a second covering structure covering the display area of the capacitive touch screen. The composite structure device of the capacitive touch screen in the above patent has the following disadvantages: the capacitive touch screen can easily scrape in the using process, simultaneously does not have the anti-dazzle function, and when an external light source irradiates the touch screen, the use of people can be influenced due to the brightness and the definition of a reflection image of light.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a composite structure device of a capacitive touch screen.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a capacitive touch screen's compound constructional device, includes the protection film, the bottom outer wall of protection film bonds there is the glass apron, and the bottom outer wall of glass apron opens there is the draw-in groove, the top outer wall of glass apron is opened there is logical groove, and leads to the inner wall all around of groove and all be provided with the dust screen, the top outer wall of glass apron is provided with the pilot lamp, and draw-in groove top inner wall joint has the fixture block, the specification of fixture block and the specification looks adaptation of draw-in groove, and the bottom outer wall of fixture block bonds and has the discernment sign layer, the bottom outer wall on discernment sign layer bonds and has the.
In a still further aspect of the present invention, an insulating layer is bonded to an outer wall of a bottom portion of the bonding layer, and a specification of the bonding layer is adapted to a specification of the insulating layer.
As a further scheme of the present invention, a high performance conductive layer is bonded to the outer wall of the bottom of the insulating layer, and a conductive trigger control is disposed on the outer wall of the bottom of the high performance conductive layer.
As a further scheme of the invention, the protective film comprises a PET protective film layer, the outer wall of the bottom of the PET protective film layer is bonded with a wear-resistant coating layer, the outer wall of the bottom of the wear-resistant coating layer is bonded with a PET using layer, and the outer wall of the bottom of the PET using layer is bonded with a PET base material layer.
As a further scheme of the invention, the PET stripping film layer is bonded on the outer wall of the bottom of the PET substrate layer, and the PET stripping film layer is bonded on the outer wall of the top of the glass cover plate.
As a further scheme of the invention, the outer wall of the top of the high-performance conducting layer is provided with a fixing nut, and the outer wall of the top of the high-performance conducting layer is provided with a threaded hole.
As a further scheme of the invention, the threaded hole and the circumferential inner wall of the fixing nut are both in threaded connection with a fixing screw, the outer wall of the bottom of the high-performance conducting layer is provided with connecting blocks distributed at equal intervals, and the outer wall of the bottom of the connecting block is provided with a second clamping block.
The invention has the beneficial effects that:
1. the capacitive touch screen has the advantages that due to the arrangement of the protective film, the capacitive touch screen has anti-dazzle and anti-scratch performances, is good in practicability, can play a good role in protecting the capacitive touch screen, meets the use requirements of people, is remarkable in anti-scratch effect of the protective film, and improves the overall hardness of the capacitive touch screen;
2. through the arrangement of the high-performance conducting layer, the fixing screw rod, the threaded hole and the fixing nut, workers can well fix the high-performance conducting layer by rotating the fixing screw rod, so that the assembly work of people is facilitated, and the production efficiency of people is improved;
3. through the glass apron that sets up, lead to groove and dust screen, at capacitive touch screen during operation, can play good radiating effect through leading to the groove, prolonged the holistic life of capacitive touch screen, the dust screen that leads to the inslot joint simultaneously can effectually block the dust, avoids tiny dust to get into circuit fault such as the short circuit that causes in the touch-sensitive screen.
Drawings
Fig. 1 is a schematic structural diagram of a composite structure device of a capacitive touch screen in embodiment 1;
fig. 2 is a schematic view of an overall structure of a glass cover plate of a composite structure device of a capacitive touch screen in embodiment 1;
fig. 3 is a schematic structural diagram of a protective film of a composite structure device of a capacitive touch screen in embodiment 1;
fig. 4 is a schematic cross-sectional structural view of a high-performance conductive layer of a composite structure device of a capacitive touch screen in embodiment 2.
In the figure: 1 protection film, 2 glass apron, 3 first fixture blocks, 4 adhesive linkage, 5 insulating layers, 6 high performance conducting layers, 7 draw-in grooves, 8 logical grooves, 9 dust screens, 10 pilot lamps, 11PET protection rete, 12 wear-resisting coating wipe layers, 13PET use layer, 14PET substrate layer, 15PET peel off rete, 16 fixation nut, 17 clamping screw, 18 connecting blocks, 19 screw holes, 20 second fixture blocks.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, a covering and combining structure device of capacitive touch screen, including protection film 1, the bottom outer wall of protection film 1 bonds there is glass apron 2, and the bottom outer wall of glass apron 2 opens there is draw-in groove 7, the top outer wall of glass apron 2 opens there is logical groove 8, and the inner wall all around that leads to groove 8 has dust screen 9 through bolted connection, the top outer wall of glass apron 2 is provided with pilot lamp 10, and draw-in groove 7 top inner wall joint has fixture block 3, the specification of fixture block 3 and the specification looks adaptation of draw-in groove 7, and the bottom outer wall of fixture block 3 bonds and has the discernment sign layer, the bottom outer wall of discernment sign layer bonds and has adhesive linkage 4.
Wherein, the bottom outer wall of adhesive linkage 4 bonds and has insulating layer 5, and the specification of adhesive linkage 4 and the specification looks adaptation of insulating layer 5, the bottom outer wall of insulating layer 5 bonds and has high performance conducting layer 6, and the bottom outer wall of high performance conducting layer 6 is provided with electrically conductive trigger control, protection film 1 is including PET protection rete 11, the bottom outer wall of PET protection rete 11 bonds and has wear-resisting coating 12, and the bottom outer wall of wear-resisting coating 12 bonds and has PET use layer 13, the bottom outer wall of PET use layer 13 bonds and has PET substrate layer 14, the bottom outer wall of PET substrate layer 14 bonds and has PET to peel off rete 15, and PET peels off rete 15 and bonds on glass apron 2's the top outer wall.
The working principle is as follows: during the use, through the protection film 1 that sets up, make capacitive touch screen possess anti-dazzle and anti-scratch flower performance simultaneously, the practicality is good, can play good guard action to capacitive touch screen, people's user demand has been satisfied, and protection film 1 anti-scratch effect is showing, the whole hardness of capacitive touch screen has been improved, at capacitive touch screen during operation, can play good radiating effect through leading to groove 8, the holistic life of capacitive touch screen has been prolonged, simultaneously, the dust screen 9 of leading to the interior joint of groove 8 can effectually block the dust, avoid tiny dust to get into circuit faults such as short circuit in the touch screen.
Example 2
Referring to fig. 4, in this embodiment, compared with embodiment 1, in the present embodiment, a fixing nut 16 is welded on the outer wall of the top of a high-performance conductive layer 6, a threaded hole 19 is formed in the outer wall of the top of the high-performance conductive layer 6, fixing screws 17 are all in threaded connection with the threaded hole 19 and the inner wall of the circumference of the fixing nut 16, connecting blocks 18 are welded on the outer wall of the bottom of the high-performance conductive layer 6, and second clamping blocks 20 are welded on the outer wall of the bottom of the connecting blocks 18.
The working principle is as follows: during the use, through the protection film 1 that sets up, make capacitive touch screen possess anti-dazzle and anti-scraping flower performance simultaneously, the practicality is good, can play good guard action to capacitive touch screen, people's user demand has been satisfied, and protection film 1 anti-scratch effect is showing, capacitive touch screen's whole hardness has been improved, the staff can be fine fix the high performance conducting layer through rotating clamping screw 17, people's equipment work has been made things convenient for, people's production efficiency has been improved, at capacitive touch screen during operation, can play good radiating effect through logical groove 8, the holistic life of capacitive touch screen has been prolonged, simultaneously, the dust screen 9 of joint can effectually block the dust in the logical groove 8, avoid tiny dust to get into the touch screen and cause circuit faults such as short circuit.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a capacitive touch screen's compound constructional device, includes protection film (1), its characterized in that, the bottom outer wall of protection film (1) bonds and has glass apron (2), and the bottom outer wall of glass apron (2) opens and have draw-in groove (7), the top outer wall of glass apron (2) is opened has logical groove (8), and leads to the inner wall all around of groove (8) and all is provided with dust screen (9), the top outer wall of glass apron (2) is provided with pilot lamp (10), and draw-in groove (7) top inner wall joint has fixture block (3), the specification of fixture block (3) and the specification looks adaptation of draw-in groove (7), and the bottom outer wall bonding of fixture block (3) has the discernment sign layer, the bottom outer wall bonding of discernment sign layer has adhesive linkage (4).
2. The composite structure device of the capacitive touch screen according to claim 1, wherein an insulating layer (5) is bonded to the outer wall of the bottom of the bonding layer (4), and the specification of the bonding layer (4) is adapted to the specification of the insulating layer (5).
3. The composite structure device of the capacitive touch screen according to claim 2, wherein the bottom outer wall of the insulating layer (5) is bonded with the high-performance conductive layer (6), and the bottom outer wall of the high-performance conductive layer (6) is provided with a conductive trigger control.
4. The laminated structure device of the capacitive touch screen according to claim 3, wherein the protective film (1) comprises a PET protective film layer (11), and is characterized in that a wear-resistant coating layer (12) is bonded to the outer bottom wall of the PET protective film layer (11), a PET using layer (13) is bonded to the outer bottom wall of the wear-resistant coating layer (12), and a PET base material layer (14) is bonded to the outer bottom wall of the PET using layer (13).
5. The composite structure device of the capacitive touch screen is characterized in that a PET stripping film layer (15) is bonded on the bottom outer wall of the PET substrate layer (14), and the PET stripping film layer (15) is bonded on the top outer wall of the glass cover plate (2).
6. The covering structure device of the capacitive touch screen is characterized in that a fixing nut (16) is arranged on the outer wall of the top of the high-performance conductive layer (6), and a threaded hole (19) is formed in the outer wall of the top of the high-performance conductive layer (6).
7. The composite structure device of the capacitive touch screen according to claim 6, wherein the threaded hole (19) and the inner circumferential wall of the fixing nut (16) are both in threaded connection with a fixing screw (17), the outer bottom wall of the high-performance conductive layer (6) is provided with connecting blocks (18) distributed at equal intervals, and the outer bottom wall of the connecting blocks (18) is provided with second clamping blocks (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911141561.2A CN110874162A (en) | 2019-11-20 | 2019-11-20 | Covering structure device of capacitive touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911141561.2A CN110874162A (en) | 2019-11-20 | 2019-11-20 | Covering structure device of capacitive touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110874162A true CN110874162A (en) | 2020-03-10 |
Family
ID=69718126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911141561.2A Pending CN110874162A (en) | 2019-11-20 | 2019-11-20 | Covering structure device of capacitive touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110874162A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111897456A (en) * | 2020-07-31 | 2020-11-06 | 深圳唯一科技股份有限公司 | Low-impedance double-sided capacitive touch screen |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202293550U (en) * | 2011-09-01 | 2012-07-04 | 东莞市纳利光学材料有限公司 | Protective film for preventing glare, oily dirt and fingerprint |
| CN102963054A (en) * | 2011-09-01 | 2013-03-13 | 东莞市纳利光学材料有限公司 | Protective film for preventing glare, oily dirt and fingerprint |
| CN102963085A (en) * | 2011-09-01 | 2013-03-13 | 东莞市纳利光学材料有限公司 | High transparency oil stain resistance protective film |
| CN204278678U (en) * | 2014-05-29 | 2015-04-22 | 深圳市远洋翔瑞机械股份有限公司 | A kind of adhesive film of touch screen vacuum absorption device |
| CN204341472U (en) * | 2014-12-24 | 2015-05-20 | 刘元琨 | A kind of film sticking apparatus |
| CN105892768A (en) * | 2014-12-19 | 2016-08-24 | 上海涌杰信息科技有限公司 | False touch prevention based coverage structure apparatus for capacitive touch screen |
| CN206479890U (en) * | 2017-02-23 | 2017-09-08 | 深圳市汉智星科技有限公司 | A kind of touch industrial panel computer |
| CN207481371U (en) * | 2017-11-28 | 2018-06-12 | 广州易航电子有限公司 | A kind of location type TPU protective films |
| CN207690049U (en) * | 2018-01-19 | 2018-08-03 | 厦门再现软件科技有限公司 | A kind of touch panel for face identification device |
| CN207851795U (en) * | 2018-01-18 | 2018-09-11 | 武汉朗宇智能科技有限公司 | A kind of capacitance touch human interface devices of included radiator |
| CN208452466U (en) * | 2018-05-23 | 2019-02-01 | 郴州国盛新材科技有限公司 | A kind of sticking film for mobile phone with heat sinking function |
| CN208766631U (en) * | 2018-11-02 | 2019-04-19 | 深圳市宏远玻璃制品有限公司 | A kind of capacitance plate preventing light leakage |
| CN209357037U (en) * | 2019-03-07 | 2019-09-06 | 无锡昆态科技有限公司 | A kind of ultra-thin touch screen |
| CN110381180A (en) * | 2019-06-27 | 2019-10-25 | 上海欣材科技有限公司 | A kind of mobile phone heat dissipation film based on grapheme material |
-
2019
- 2019-11-20 CN CN201911141561.2A patent/CN110874162A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202293550U (en) * | 2011-09-01 | 2012-07-04 | 东莞市纳利光学材料有限公司 | Protective film for preventing glare, oily dirt and fingerprint |
| CN102963054A (en) * | 2011-09-01 | 2013-03-13 | 东莞市纳利光学材料有限公司 | Protective film for preventing glare, oily dirt and fingerprint |
| CN102963085A (en) * | 2011-09-01 | 2013-03-13 | 东莞市纳利光学材料有限公司 | High transparency oil stain resistance protective film |
| CN204278678U (en) * | 2014-05-29 | 2015-04-22 | 深圳市远洋翔瑞机械股份有限公司 | A kind of adhesive film of touch screen vacuum absorption device |
| CN105892768A (en) * | 2014-12-19 | 2016-08-24 | 上海涌杰信息科技有限公司 | False touch prevention based coverage structure apparatus for capacitive touch screen |
| CN204341472U (en) * | 2014-12-24 | 2015-05-20 | 刘元琨 | A kind of film sticking apparatus |
| CN206479890U (en) * | 2017-02-23 | 2017-09-08 | 深圳市汉智星科技有限公司 | A kind of touch industrial panel computer |
| CN207481371U (en) * | 2017-11-28 | 2018-06-12 | 广州易航电子有限公司 | A kind of location type TPU protective films |
| CN207851795U (en) * | 2018-01-18 | 2018-09-11 | 武汉朗宇智能科技有限公司 | A kind of capacitance touch human interface devices of included radiator |
| CN207690049U (en) * | 2018-01-19 | 2018-08-03 | 厦门再现软件科技有限公司 | A kind of touch panel for face identification device |
| CN208452466U (en) * | 2018-05-23 | 2019-02-01 | 郴州国盛新材科技有限公司 | A kind of sticking film for mobile phone with heat sinking function |
| CN208766631U (en) * | 2018-11-02 | 2019-04-19 | 深圳市宏远玻璃制品有限公司 | A kind of capacitance plate preventing light leakage |
| CN209357037U (en) * | 2019-03-07 | 2019-09-06 | 无锡昆态科技有限公司 | A kind of ultra-thin touch screen |
| CN110381180A (en) * | 2019-06-27 | 2019-10-25 | 上海欣材科技有限公司 | A kind of mobile phone heat dissipation film based on grapheme material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111897456A (en) * | 2020-07-31 | 2020-11-06 | 深圳唯一科技股份有限公司 | Low-impedance double-sided capacitive touch screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108153442A (en) | Touch control display device | |
| US11545651B2 (en) | Optical film, display screen assembly and display device | |
| CN110874162A (en) | Covering structure device of capacitive touch screen | |
| CN110053502B (en) | User interface for charging pile | |
| CN209606883U (en) | Integral multifunctional display | |
| CN206162450U (en) | Abnormal touch screen device | |
| TWM591348U (en) | Photo-curing device | |
| CN109765713B (en) | Manufacturing method of reinforced display control terminal | |
| CN103489378A (en) | LED (light emitting diode) displaying method and LED displaying board using same | |
| US11287914B2 (en) | Touch display device | |
| CN203533248U (en) | LED light source and carrier using same | |
| CN207926658U (en) | A kind of Curved screen mobile communication equipment | |
| CN203456042U (en) | LED (light-emitting diode) display device | |
| CN211857127U (en) | Antistatic liquid crystal display | |
| CN208092693U (en) | Ultra-narrow frame touch panel | |
| CN205334293U (en) | Computer display with alleviate kopiopia and dustproof function | |
| CN104598073B (en) | Luminous touch screen and display equipment | |
| CN209560232U (en) | A kind of light leakage backlight | |
| CN216286635U (en) | Prevent projection formula capacitive touch screen of static | |
| CN208569604U (en) | A kind of large scale splicing capacitive touch screen | |
| CN209677998U (en) | A kind of architectural design displaying device | |
| CN218582678U (en) | LED screen with heat dissipation effect | |
| CN217506448U (en) | Touch display screen with protective structure | |
| CN213146374U (en) | OLED eye-protecting lamp | |
| CN210984575U (en) | Membrane switch and charging pile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200310 |
|
| RJ01 | Rejection of invention patent application after publication |