CN201583922U - Touch screen and handheld device provided with same - Google Patents
Touch screen and handheld device provided with same Download PDFInfo
- Publication number
- CN201583922U CN201583922U CN2010201177311U CN201020117731U CN201583922U CN 201583922 U CN201583922 U CN 201583922U CN 2010201177311 U CN2010201177311 U CN 2010201177311U CN 201020117731 U CN201020117731 U CN 201020117731U CN 201583922 U CN201583922 U CN 201583922U
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- Prior art keywords
- touch
- structure pattern
- screen
- transparency carrier
- pad structure
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The utility model discloses a touch screen and a handheld device provided with same, which relate to the technical field of handheld devices, and are designed with smaller thickness and lower cost. The touch screen comprises a transparent substrate; the pattern of an OLED panel structure is arranged on the surface of the transparent substrate, and the pattern of the OLED panel structure is used for realizing the function of display; and the pattern of a touch pad structure is arranged on the other opposite surface of the transparent substrate, and the pattern of the touch pad structure is used for realizing the function of touch control. The handheld device provided with the touch screen comprises a shell; and the shell is provided with the touch screen. The touch screen can be applied to the handheld devices.
Description
Technical field
The utility model relates to the handheld device technical field, relates in particular to a kind of touch-screen and has the handheld device of this touch-screen.
Background technology
In the flat display technology field, owing to OLED, be Organic Light Emitting Diode (Organic LightEmitting Diode), be called display of organic electroluminescence (Organic ElectroluminescenceDisplay) again and possess characteristics such as frivolous, power saving, therefore on the MP3 player, obtained widespread use.And its range of application has expanded to mobile phone, game machine etc. and has had in the relatively large handheld device at present.
With traditional LCD (LCD, liquid Crystal Display) difference, the OLED display technique does not need to use backlight, but as shown in Figure 1, adopt the less display base plate 11 of thickness, and display base plate 11 is provided with machine material figure layer 12, when electric current passes through, organic material figure layer 12 sends red, green, blue three coloured light, thereby shows different images and color.
But along with the development of touch screen technology, people wish to increase touch controllable function with the formation touch-screen in the handheld device of using OLED, thereby by this touch-screen input instruction, make man-machine interaction more convenient at present.
Prior art one provides a kind of touch screen structure, and being specially in the handheld device of OLED increases photosensitive sensor, changes the instruction of discerning the user by the detected light of photosensitive sensor, thereby realizes touch controllable function.But the cost of photosensitive sensor is higher in this structure, is unfavorable for popularization and application.
Prior art two provides another kind of touch screen structure, specifically as shown in Figure 2, at first makes independently Trackpad, and this Trackpad comprises touch base plate 21, structure touch pattern 22 on touch base plate 21; Then display base plate 11 and touch base plate 21 are fixed together, for example are fixed together to form touch-screen by bonding mode.Therefore but this structure materials are more, cause that thickness is big, cost is higher.
State in realization in the process of use, the inventor finds that there are the following problems at least in the prior art:
Touch-screen thickness of the prior art is big, cost is higher.
The utility model content
The utility model embodiment technical matters to be solved is to provide a kind of touch-screen, thickness that can be less and lower cost.
For solving the problems of the technologies described above, the utility model embodiment adopts following technical scheme:
A kind of touch-screen, comprise transparency carrier, on a surface of described transparency carrier, be provided with OLED plate structure pattern, described OLED plate structure pattern is used to realize Presentation Function, and be provided with the touch pad structure pattern on another apparent surface of described transparency carrier, described touch pad structure pattern is used to realize touch controllable function.
The touch-screen that the utility model embodiment provides, because a surface of described transparency carrier is provided with OLED plate structure pattern, and another apparent surface is provided with the touch pad structure pattern, therefore described OLED plate structure pattern and described touch pad structure pattern can shared described transparency carriers, saved use like this, thereby the touch-screen that makes described OLED plate structure pattern and described touch pad structure combination of patterns form have less thickness and lower cost to substrate.
The utility model embodiment another technical matters to be solved is to provide a kind of handheld device with touch-screen, can have less thickness and lower cost.
For solving the problems of the technologies described above, the utility model embodiment adopts following technical scheme:
A kind of handheld device with touch-screen, comprise housing, be provided with touch-screen in the described housing, described touch-screen comprises transparency carrier, be provided with OLED plate structure pattern on a surface of described transparency carrier, described OLED plate structure pattern is used to realize Presentation Function, is provided with the touch pad structure pattern on another apparent surface of described transparency carrier, described touch pad structure pattern is used to realize touch controllable function, and described touch pad structure pattern is towards the outside of described housing.
The handheld device that the utility model embodiment provides with touch-screen, because a surface of described transparency carrier is provided with OLED plate structure pattern, and another apparent surface is provided with the touch pad structure pattern, therefore described OLED plate structure pattern and described touch pad structure pattern can shared described transparency carriers, saved use like this, thereby the touch-screen that makes described OLED plate structure pattern and described touch pad structure combination of patterns form have less thickness and lower cost to substrate.
Description of drawings
Fig. 1 is the synoptic diagram of OLED plate structure in the prior art;
Fig. 2 be in the prior art OLED plate and Trackpad in conjunction with the synoptic diagram that forms touch-screen;
Fig. 3 is the structural representation of touch-screen among the utility model embodiment;
Fig. 4 is the structural representation after touch-screen shown in Figure 4 is improved;
The structural representation of Fig. 5 for having the handheld device of touch-screen among the utility model embodiment.
Embodiment
The utility model embodiment aims to provide a kind of touch-screen and has the handheld device of this touch-screen, can have less thickness and lower cost.
Below in conjunction with accompanying drawing the utility model embodiment is described in detail.
As shown in Figure 3, the utility model embodiment touch-screen, comprise transparency carrier 31, on a surface of transparency carrier 31, be provided with OLED plate structure pattern 32, OLED plate structure pattern 32 is used to realize Presentation Function, and be provided with touch pad structure pattern 33 on another apparent surface of transparency carrier 31, touch pad structure pattern 33 is used to realize touch controllable function.
Touch-screen in the present embodiment, because a surface of transparency carrier 31 is provided with OLED plate structure pattern 32, and another apparent surface is provided with touch pad structure pattern 33, therefore OLED plate structure pattern 32 and touch pad structure pattern 33 can shared transparency carriers 31, saved use like this, thereby made OLED plate structure pattern 32 and touch pad structure pattern 33 have less thickness and lower cost in conjunction with the touch-screen that forms to substrate.
Wherein need to prove, use transparency carrier 31 can see through the light that OLED plate structure pattern 32 sends, thereby realize the Presentation Function of touch-screen.And this transparency carrier 31 can be transparent glass substrate, transparent quartz substrate or transparent plastic substrate etc.
As shown in Figure 3, above-mentioned OLED plate structure pattern 32 comprises hole transmission layer 321, organic luminous layer 322, electron transfer layer 323 and the metallic cathode layer 324 etc. by composition technology moulding on transparency carrier 31 successively.
Wherein, OLED belongs to the two injection type luminescent devices of charge carrier, its luminescence mechanism is: under the driving of external voltage, by anode injected holes and compound and give off energy in organic material by the negative electrode injected electrons, and with the molecule of NE BY ENERGY TRANSFER to organic material, thereby the molecule that makes organic material is excited from the ground state transition to excited state, radiation transistion when excited molecule is got back to ground state and produce luminescence phenomenon.
Particularly, move to organic luminous layer 322 via the transmission of hole transmission layer 321 in the present embodiment by the anode injected holes; Metallic cathode layer 324 cooperates the generation electric field with anode, and metallic cathode layer 324 can produce electronics; Move to organic luminous layer 322 via the transmission of electron transfer layer 323 by metallic cathode layer 324 injected electrons; Hole and electronics are compound in organic luminous layer 322, thereby make that the material molecule of organic luminous layer is excited, and finally produce luminescence phenomenon.Wherein, organic luminous layer 322 comprises the pixel cell of being made up of three kinds of colors of red, green, blue in a large number, can show different images by these a large amount of pixel cells.
This composition technology can comprise working procedures such as deposition, exposure, development, etching, photoresist lift off, evaporation in the present embodiment.
As shown in Figure 3, above-mentioned touch pad structure pattern 33 comprises by the composition technology flexible circuitry of moulding (FPC, Flexible Printed Circuit) layer (perhaps hot pressing conductive paper (Heat Seal) layer) 331 and indium tin oxide polyester film (ITO PET) layer 332 on transparency carrier 31 successively.Wherein flexible circuitry layer (hot pressing conduction ply of paper) 331 can link to each other with the driving circuit of this touch-screen, this driving circuit can transmission user the command information of input.332 of indium tin oxide polyester retes are used for connecting each touch-control sensing unit on electric.
As shown in Figure 4, in the present embodiment,, on touch pad structure pattern 33, be provided with protective clear layer 34 than touch-screen shown in Figure 3.This protective clear layer 34 can be made by transparent plastic material or transparent resin material, perhaps also can be served as by the less transparency carrier of thickness.This protective clear layer 34 can protect touch pad structure pattern 33 not to be worn or sliding injury.Protective clear layer 34 makes that this touch-screen profile is more attractive in appearance, it is more comfortable to use in addition, has improved user experience, has improved this touch-screen competitiveness of product in market.
In sum, the touch-screen that the utility model embodiment provides, because a surface of described transparency carrier is provided with OLED plate structure pattern, and another apparent surface is provided with the touch pad structure pattern, therefore described OLED plate structure pattern and described touch pad structure pattern can shared described transparency carriers, saved use like this, thereby the touch-screen that makes described OLED plate structure pattern and described touch pad structure combination of patterns form have less thickness and lower cost to substrate.
In addition, the utility model embodiment also provides a kind of handheld device with touch-screen.As shown in Figure 5, this handheld device with touch-screen comprises housing 4, is provided with touch-screen 3 in the housing 4.With reference to shown in Figure 3, touch-screen 3 comprises transparency carrier 31, on a surface of transparency carrier 31, be provided with OLED plate structure pattern 32, OLED plate structure pattern 32 is used to realize Presentation Function, on another apparent surface of transparency carrier 31, be provided with touch pad structure pattern 33, touch pad structure pattern 33 is used to realize touch controllable function, and touch pad structure pattern 33 is towards the outside of housing 4.
Handheld device in the present embodiment with touch-screen, because a surface of transparency carrier 31 is provided with OLED plate structure pattern 32, and another apparent surface is provided with touch pad structure pattern 33, therefore OLED plate structure pattern 32 and touch pad structure pattern 33 can shared this transparency carriers 31, saved use like this, thereby made OLED plate structure pattern 32 and touch pad structure pattern 33 have less thickness and lower cost in conjunction with the touch-screen 3 that forms to substrate.
Need to prove that wherein the 26S Proteasome Structure and Function of touch-screen described in the present embodiment is identical with the 26S Proteasome Structure and Function of touch-screen described in the foregoing description, does not repeat them here.
Wherein, this handheld device with touch-screen can be mobile phone, game machine, MP3, MP4, MP5 player, PDA(Personal Digital Assistant), digital album (digital photo frame) etc.
The above; it only is embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the described protection domain of claim.
Claims (10)
1. touch-screen, it is characterized in that, comprise transparency carrier, on a surface of described transparency carrier, be provided with OLED plate structure pattern, described OLED plate structure pattern is used to realize Presentation Function, be provided with the touch pad structure pattern on another apparent surface of described transparency carrier, described touch pad structure pattern is used to realize touch controllable function.
2. touch-screen according to claim 1 is characterized in that, described transparency carrier is transparent glass substrate, transparent quartz substrate or transparent plastic substrate.
3. touch-screen according to claim 1 and 2 is characterized in that, described OLED plate structure pattern comprises by the composition technology hole transmission layer of moulding, organic luminous layer, electron transfer layer and metallic cathode layer on described transparency carrier successively.
4. touch-screen according to claim 1 and 2 is characterized in that, described touch pad structure pattern comprises by the composition technology flexible circuitry layer of moulding or hot pressing conduction ply of paper and indium tin oxide polyester rete on described transparency carrier successively.
5. touch-screen according to claim 4 is characterized in that, is provided with protective clear layer on described touch pad structure pattern.
6. handheld device with touch-screen, it is characterized in that, comprise housing, be provided with touch-screen in the described housing, described touch-screen comprises transparency carrier, is provided with OLED plate structure pattern on a surface of described transparency carrier, described OLED plate structure pattern is used to realize Presentation Function, be provided with the touch pad structure pattern on another apparent surface of described transparency carrier, described touch pad structure pattern is used to realize touch controllable function, and described touch pad structure pattern is towards the outside of described housing.
7. the handheld device with touch-screen according to claim 6 is characterized in that, described transparency carrier is transparent glass substrate, transparent quartz substrate or transparent plastic substrate.
8. according to claim 6 or 7 described handheld devices with touch-screen, it is characterized in that described OLED plate structure pattern comprises by the composition technology hole transmission layer of moulding, organic luminous layer, electron transfer layer and metallic cathode layer on described transparency carrier successively.
9. according to claim 6 or 7 described handheld devices with touch-screen, it is characterized in that described touch pad structure pattern comprises by the composition technology flexible circuitry of moulding/hot pressing conduction ply of paper and indium tin oxide polyester rete on described transparency carrier successively.
10. the handheld device with touch-screen according to claim 9 is characterized in that, is provided with protective clear layer on described touch pad structure pattern.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201177311U CN201583922U (en) | 2010-02-24 | 2010-02-24 | Touch screen and handheld device provided with same |
| PCT/CN2011/071215 WO2011103804A1 (en) | 2010-02-24 | 2011-02-24 | Touch screen and hand-held device provided with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201177311U CN201583922U (en) | 2010-02-24 | 2010-02-24 | Touch screen and handheld device provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201583922U true CN201583922U (en) | 2010-09-15 |
Family
ID=42725929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201177311U Expired - Lifetime CN201583922U (en) | 2010-02-24 | 2010-02-24 | Touch screen and handheld device provided with same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201583922U (en) |
| WO (1) | WO2011103804A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011103804A1 (en) * | 2010-02-24 | 2011-09-01 | 华为终端有限公司 | Touch screen and hand-held device provided with the same |
| CN104035616A (en) * | 2014-06-09 | 2014-09-10 | 纪玉玲 | Multi-point touch screen using diode display |
| WO2016095332A1 (en) * | 2014-12-17 | 2016-06-23 | 深圳市华星光电技术有限公司 | Oled touch display device and manufacturing method therefor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101114203A (en) * | 2006-07-26 | 2008-01-30 | 群康科技(深圳)有限公司 | Touch screen display unit |
| CN101447507A (en) * | 2008-12-12 | 2009-06-03 | 信利半导体有限公司 | Organic light-emitting display with touch screen function |
| CN101635276A (en) * | 2009-08-26 | 2010-01-27 | 友达光电股份有限公司 | Touch control panel of organic luminous diode and manufacture method thereof |
| CN201583922U (en) * | 2010-02-24 | 2010-09-15 | 华为终端有限公司 | Touch screen and handheld device provided with same |
-
2010
- 2010-02-24 CN CN2010201177311U patent/CN201583922U/en not_active Expired - Lifetime
-
2011
- 2011-02-24 WO PCT/CN2011/071215 patent/WO2011103804A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011103804A1 (en) * | 2010-02-24 | 2011-09-01 | 华为终端有限公司 | Touch screen and hand-held device provided with the same |
| CN104035616A (en) * | 2014-06-09 | 2014-09-10 | 纪玉玲 | Multi-point touch screen using diode display |
| CN104035616B (en) * | 2014-06-09 | 2015-07-29 | 黑龙江八一农垦大学 | A kind of multi-point touch touch-screen using diode display |
| WO2016095332A1 (en) * | 2014-12-17 | 2016-06-23 | 深圳市华星光电技术有限公司 | Oled touch display device and manufacturing method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011103804A1 (en) | 2011-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171107 Address after: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Patentee after: HUAWEI terminal (Dongguan) Co., Ltd. Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Patentee before: Huawei Device Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: Huawei Device Co., Ltd. Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: HUAWEI terminal (Dongguan) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100915 |