CN103345316A - Electronic device with touch control function - Google Patents
Electronic device with touch control function Download PDFInfo
- Publication number
- CN103345316A CN103345316A CN201310235354XA CN201310235354A CN103345316A CN 103345316 A CN103345316 A CN 103345316A CN 201310235354X A CN201310235354X A CN 201310235354XA CN 201310235354 A CN201310235354 A CN 201310235354A CN 103345316 A CN103345316 A CN 103345316A
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- touch
- electronic installation
- over cap
- controllable function
- optical substrate
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Abstract
The invention provides an electronic device which comprises a protective cover and a display panel. The protective cover comprises a touch surface, wherein the touch surface comprises a display area and a key area which is separated from the display area, the display panel comprises an optical substrate, circuits are arranged on the optical substrate to form a touch control layer, the display panel is arranged below the protective cover, the optical substrate extends from the display area of the protective cover to the key area of the protective cover, and the touch control layer carries out sensing on touch control over the key area and the display area. Due to the facts that the circuits are arranged on the optical substrate of the display panel to form the touch control layer, and the optical substrate extends to the key area of the protective cover, the touch control layer can carry out direct sensing on the touch control over the key area, a flexible circuit board does not need to be additionally arranged, and assembly of the electronic device is facilitated.
Description
Technical field
The present invention relates to a kind of electronic installation, particularly a kind of electronic installation with touch controllable function.
Background technology
Electronic installation with touch control function generally comprises an over cap, a touch-screen, a display panel and a flexible circuit board.Described over cap comprises a touch face and one and the opposing back side of described touch face.Described touch face comprises a viewing area and a key zone.Described touch-screen is arranged on the described back side, and aligns with described viewing area, and described flexible circuit board is arranged on the described back side, and aligns with described key zone.Described display panel is arranged on the below of described touch-screen.Because the key zone of described over cap need additionally arrange described flexible circuit board obtaining the touching signals of described key zone, thereby causes the assembling process relative complex of described electronic installation, has reduced production efficiency.
Summary of the invention
In view of this, be necessary to provide a kind of electronic installation of enhancing productivity.
A kind of electronic installation with touch controllable function, it comprises an over cap and a display panel.Described over cap comprises a touch face, and described touch face comprises the key zone that a viewing area and a described viewing area are separated.Described display panel comprises an optical substrate, and described optical substrate is provided with circuit to form a touch control layer.Described display panel is positioned at the below of described over cap, and described optical substrate extends to key zone from the viewing area of described over cap.Described touch control layer sensing is to the touch-control of described key zone and described viewing area.
Electronic installation with touch controllable function provided by the invention arranges circuit to form touch control layer by the optical substrate at display panel; and optical substrate is extended to the key zone of over cap; thereby make described touch control layer can direct sensing to the touch-control of key zone; and need not additionally to arrange flexible circuit board, thereby made things convenient for the assembling of electronic installation.
Description of drawings
Fig. 1 is the schematic perspective view of the electronic installation that provides of embodiment of the present invention.
Fig. 2 is the cut-open view of the electronic installation among Fig. 1.
The main element symbol description
Following embodiment will further specify the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Shown in Fig. 1-2, a kind of electronic installation 100 with touch controllable function that embodiment of the present invention provides, it comprises an over cap 10, a display panel 20, a light source module 30, a circuit board 40 and an optical cement 50.In the present embodiment, described electronic installation 100 is a mobile phone.
Described over cap 10 is a transparent cover glass, and it comprises a touch face 11 and one and the opposing back side 12 of described touch face 11.Described touch face 11 comprises a viewing area 111 and a marginarium 112 around described viewing area 111.Described over cap 10 has a front end 13 and a rear end 14 relative with described front end 13.Described viewing area 111 is positioned at described front end 13 and place, 14 centre positions, described rear end.Described marginarium 112 comprises a key zone 1121, and described key zone 1121 is near described rear end 14.Described key zone 1121 is provided with a plurality of marking keys 1122, for example return key, homepage key etc.One side of described marginarium 12 is coated with black out ink, described marking keys 1122 transmitted rays.
Described display panel 20 is positioned at the back side 12 of described over cap 10, and it comprises an optical substrate 21, a TFT(Thin Film Transistor) substrate 22 and a module 23 backlight.Described optical substrate 21 comprises a upper surface 211 and one and described upper surface 211 opposing lower surface 212.Described upper surface 211 is provided with circuit to form a touch control layer 213.Described optical substrate 21 extends to described key zone 1121 from the viewing area 111 of described over cap 10.In the present embodiment, described optical substrate 21 is color filter.Be appreciated that described optical substrate 21 also can be polaroid, glass substrate or other optical elements.Described TFT substrate 22 is arranged between described optical substrate 21 and the described module backlight 23.Described TFT substrate 22 and described module backlight 23 cover described viewing area 111 and do not contact with described key zone 1121.Described module backlight 23 is used for providing light to described TFT substrate 22, and described TFT substrate 22 is used for transmitted ray to form image.In the present embodiment, the size of described TFT substrate 22 is a bit larger tham the size of described viewing area 111, and the size of described optical substrate 21 is greater than the size of described TFT substrate 22.
In the present embodiment, touch control layer 213 is a capacitance touching control layer.When user's touch-control when being positioned at described touch control layer 213 top arbitrary regions, the electric capacity at corresponding contact position place will change on the described touch control layer 213, make the oscillator frequency that is attached thereto change, change by survey frequency and can determine the position of touch acquired information.
Described light source module 30 be positioned at described TFT substrate 22 near a side of described key zones 1121 and extend to described key zone 1121 optical substrate 21 under.Described light source module 30 is toward described key zone 1121, and it is used for providing light to described key zone 1121.Described light is gone out from described marking keys 1122 transmissions.
Be appreciated that, in order to prevent that light that described light source module 30 launches from going out and the light of described module backlight 23 emissions is gone out from described marking keys 1122 transmissions from 111 transmissions of described viewing area, between described module 23 backlight and the described light source module 30 a distance piece (not shown) is set.
Described circuit board 40 is positioned at the below of described display panel 20, and described touch control layer 213, described display panel 20 and described light source module 30 all electrically connect with described circuit board 40.Be appreciated that described circuit board 40 comprises a controller.Described controller is controlled described display panel 20 and described light source module 30 according to the touching signals of described touch control layer 213 sensings.
In the process of assembling, apply described optical cement 50 at the back side 12 of described over cap 10.Then, with described display panel 20 directly and described over cap 10 mutually bonding, described optical substrate 21 contacts with described key zone 1121 fully with described viewing area 111.Again described light source module 30 is electrically connected and be fixed on the described circuit board 40, make described circuit board 40 be fixed on the below of described display panel 20, make described light source module 30 toward described key zone 1121, and described display panel 20 and described circuit board 40 are electrically connected.
In the process of using, the user is in the described viewing area 111 of touch-control or when being positioned at the marking keys 1122 of key zone 1121, be formed on the touch-control that touch control layer 213 on the described optical substrate 21 all can sense the user, and control described display panel 20 according to the touching signals that described touch control layer 213 produces and show different images.In addition, when the described marking keys 1122 of user's touch-control, described circuit board 40 is opened described light source module 30 to illuminate described marking keys 1122 according to the touching signals that described touch control layer 213 produces.
Electronic installation provided by the invention arranges circuit to form touch control layer by the optical substrate at display panel; and optical substrate is extended to the key zone of over cap; thereby make described touch control layer can direct sensing to the touch-control of key zone; and need not additionally to arrange flexible circuit board, thereby made things convenient for the assembling of electronic installation.
Be understandable that, for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, and all these change the protection domain that all should belong to claim of the present invention with distortion.
Claims (10)
1. electronic installation with touch controllable function, it comprises an over cap and a display panel; Described over cap comprises a touch face, and described touch face comprises the key zone that a viewing area and a described viewing area are separated; Described display panel comprises an optical substrate, and described optical substrate is provided with circuit to form a touch control layer; Described display panel is positioned at the below of described over cap, and described optical substrate extends to key zone from the viewing area of described over cap; Described touch control layer sensing is to the touch-control of described key zone and described viewing area.
2. the electronic installation with touch controllable function as claimed in claim 1, it is characterized in that: described over cap is a transparent cover glass.
3. the electronic installation with touch controllable function as claimed in claim 1, it is characterized in that: described optical substrate is color filter.
4. the electronic installation with touch controllable function as claimed in claim 1, it is characterized in that: described display panel also comprises a TFT substrate and a module backlight, the described TFT substrate of stating is between described optical substrate and described module backlight.
5. the electronic installation with touch controllable function as claimed in claim 4, it is characterized in that: described TFT substrate and described module backlight cover the viewing area of described over cap and do not contact with described key zone.
6. the electronic installation with touch controllable function as claimed in claim 5, it is characterized in that: described electronic installation with touch controllable function also comprises a light source module, described light source module be positioned at described TFT substrate near a side of described key zone and extend to described key zone optical substrate under.
7. the electronic installation with touch controllable function as claimed in claim 6, it is characterized in that: the size of described optical substrate is greater than the size of described TFT substrate.
8. the electronic installation with touch controllable function as claimed in claim 1, it is characterized in that: described key zone is provided with a plurality of different marking keys.
9. the electronic installation with touch controllable function as claimed in claim 1, it is characterized in that: described over cap comprises a marginarium around described viewing area, described button is arranged in the described marginarium.
10. the electronic installation with touch controllable function as claimed in claim 1 is characterized in that: described over cap comprise one with the opposing back side of described touch face, it is mutually bonding that described display panel and described over cap pass through optical cement.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310235354XA CN103345316A (en) | 2013-06-14 | 2013-06-14 | Electronic device with touch control function |
| TW102125147A TWI603233B (en) | 2013-06-14 | 2013-07-15 | Electronic device with touching function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310235354XA CN103345316A (en) | 2013-06-14 | 2013-06-14 | Electronic device with touch control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103345316A true CN103345316A (en) | 2013-10-09 |
Family
ID=49280118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310235354XA Pending CN103345316A (en) | 2013-06-14 | 2013-06-14 | Electronic device with touch control function |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103345316A (en) |
| TW (1) | TWI603233B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105824453A (en) * | 2015-10-30 | 2016-08-03 | 维沃移动通信有限公司 | Display screen and electronic equipment |
| CN106681565A (en) * | 2017-01-11 | 2017-05-17 | 东莞市中沛光电科技有限公司 | Touch screen, control system thereof and manufacturing method thereof |
| US11662619B1 (en) | 2022-03-14 | 2023-05-30 | Darwin Precisions Corporation | Electronic device |
| WO2023184256A1 (en) * | 2022-03-30 | 2023-10-05 | 京东方科技集团股份有限公司 | Display module and display apparatus |
| US11782303B2 (en) | 2022-03-14 | 2023-10-10 | Darwin Precisions Corporation | Electronic device and manufacturing method with a particular light shielding structure in an icon region |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108170210A (en) * | 2017-12-25 | 2018-06-15 | 业成科技（成都）有限公司 | Electronic device |
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| US20130141341A1 (en) * | 2011-12-06 | 2013-06-06 | Htc Corporation | Handheld electronic device |
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| CN102981299A (en) * | 2012-11-05 | 2013-03-20 | 业成光电（深圳）有限公司 | Touch display device manufacturing method |
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- 2013-06-14 CN CN201310235354XA patent/CN103345316A/en active Pending
- 2013-07-15 TW TW102125147A patent/TWI603233B/en active
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| US20110242465A1 (en) * | 2010-04-01 | 2011-10-06 | Choon-Hyop Lee | Display panel including a soft key |
| TW201214220A (en) * | 2010-09-30 | 2012-04-01 | Htc Corp | Touch-controlled electronic apparatus and method for fabricating the touch-controlled electronic apparatus thereof |
| CN202695525U (en) * | 2011-01-12 | 2013-01-23 | Lg电子株式会社 | Display apparatus |
| CN102810018A (en) * | 2011-06-01 | 2012-12-05 | 联胜（中国）科技有限公司 | Touch display panel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105824453A (en) * | 2015-10-30 | 2016-08-03 | 维沃移动通信有限公司 | Display screen and electronic equipment |
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| CN106681565A (en) * | 2017-01-11 | 2017-05-17 | 东莞市中沛光电科技有限公司 | Touch screen, control system thereof and manufacturing method thereof |
| US11662619B1 (en) | 2022-03-14 | 2023-05-30 | Darwin Precisions Corporation | Electronic device |
| US11782303B2 (en) | 2022-03-14 | 2023-10-10 | Darwin Precisions Corporation | Electronic device and manufacturing method with a particular light shielding structure in an icon region |
| WO2023184256A1 (en) * | 2022-03-30 | 2023-10-05 | 京东方科技集团股份有限公司 | Display module and display apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201447675A (en) | 2014-12-16 |
| TWI603233B (en) | 2017-10-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131009 |
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| RJ01 | Rejection of invention patent application after publication |