CN100574579C - Folding-type electronic device - Google Patents
Folding-type electronic device Download PDFInfo
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- CN100574579C CN100574579C CNB2005101052273A CN200510105227A CN100574579C CN 100574579 C CN100574579 C CN 100574579C CN B2005101052273 A CNB2005101052273 A CN B2005101052273A CN 200510105227 A CN200510105227 A CN 200510105227A CN 100574579 C CN100574579 C CN 100574579C
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Abstract
A kind of folding-type electronic device, it comprises main frame, display and pivot.The surface of main frame has photocatalyst.Display comprises display floater, ultraviolet source and first backlight module, and ultraviolet source is in order to the photocatalyst on the irradiation main frame, and first backlight module is arranged at a side of display floater, and ultraviolet source is positioned at this first backlight module.Pivot is arranged at a side of main frame and display, so that main frame and display can be pivoted relative to each other.When main frame and display were closed, the photocatalyst on main frame surface was subjected to the irradiation of the ultraviolet light that ultraviolet source sends, and produces sterilization effects.
Description
Technical field
The present invention relates to a kind of folding-type electronic device, and be particularly related to a kind of folding-type electronic device with sterilizing function.
Background technology
For satisfying high-speed, the high-effect and compact requirement of modern product, each electronic component develops towards the volume miniaturization all energetically.So various folding-type electronic devices little by little become the main product of the modern life, wherein these electronic installations for example comprise notebook (Note Book), mobile phone (Cell Phone), e-dictionary, personal digital aid (PDA) (Personal DigitalAssistant, PDA) and device for logging on network (web pad) etc.
Because these folding-type electronic devices provide splendid convenience for user's life, therefore often use under the situation of these electronic installations the user, many elements such as the keyboard of these electronic installations, Trackpad (touchpad) etc. just often grow germ because of the pollution of user's touching, external environment or other all factor.And these germs grow the health that is just generally threatening the user momently just like the not timing bomb.So known technology proposes photocatalyst (photocatalyst) is made an addition on these elements that grow germ easily, produces sterilization effects with the irradiation by light.
It should be noted that, photocatalyst needs under the irradiation of ultraviolet light, just can reach preferable bactericidal effect, yet under general operating position, shining in these light above photocatalyst is the long luminous ray of wavelength mostly, as the light that fluorescent lamp sends or folding-type electronic device inside is sent.These light in fact also can't order about these photocatalysts effectively and produce sterilization effects, so even known technology makes an addition to photocatalyst on these elements that grow germ easily, it still can't remove the germ that grows above the element at these effectively.
Summary of the invention
Purpose of the present invention just provides a kind of folding-type electronic device that makes photocatalyst can bring into play its bactericidal effect effectively.
The present invention proposes a kind of folding-type electronic device, and it comprises main frame, display and pivot.The surface of main frame has photocatalyst.Display comprises display floater, ultraviolet source and first backlight module, and ultraviolet source is in order to the photocatalyst on the irradiation main frame, and first backlight module is arranged at a side of display floater, and ultraviolet source is positioned at this first backlight module.Pivot is arranged at a side of main frame and display, so that main frame and display can be pivoted relative to each other.
The present invention proposes another kind of folding-type electronic device, comprises main frame, display and pivot.The surface of main frame has photocatalyst.Display comprises display floater, ultraviolet source, second backlight module and second light guide plate, ultraviolet source is in order to shine this photocatalyst on this main frame, second backlight module is arranged at a side of this display floater, second light guide plate is arranged at the opposite side of this display floater, and wherein this ultraviolet source is arranged at by this second light guide plate.Pivot is arranged at a side of this main frame and this display, so that this main frame and this display can be pivoted relative to each other.
For above and other objects of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Fig. 1 is the schematic diagram of the folding-type electronic device of one embodiment of the invention.
Fig. 2 is the schematic diagram of display among Fig. 1.
Fig. 3 is the schematic diagram of backlight module among Fig. 2.
Fig. 4 is the schematic diagram of the ultraviolet source of folding-type electronic device when opening.
Fig. 5 is the another kind of possible display of Fig. 1.
Fig. 6 is the another kind of possible backlight module of Fig. 1.
Schematic diagram when Fig. 7 carries out uv disinfection for folding-type electronic device.
The main element description of symbols
100: folding-type electronic device
110: main frame
112: contact panel
114: keyboard
120,120 ': display
130: pivot
140: ultraviolet source
150: display floater
160: the first backlight modules
160 ': the second backlight module
162: the first light guide plate
164: white light source
166: the first light entrance faces
168: the second light entrance faces
The 162 ': the 3rd light guide plate
170: the ultraviolet source switch
180: the second light guide plate
Embodiment
Fig. 1 is the schematic diagram of the folding-type electronic device of one embodiment of the invention.Fig. 2 is the schematic diagram of display among Fig. 1.Please jointly with reference to Fig. 1 and Fig. 2, the folding-type electronic device 100 of present embodiment mainly comprises main frame 110, display 120 and pivot 130.Pivot 130 is arranged at a side of main frame 110 and display 120, so that main frame 110 can be pivoted relative to each other with display 120.The surface of main frame 110 has photocatalyst, and wherein the material of photocatalyst for example is a titanium dioxide.It should be noted that folding-type electronic device 100 is a notebook for example in the present embodiment, its main frame 110 has contact panel 112 and keyboard 114, so photocatalyst for example, is arranged on contact panel 112 and the keyboard 114.Yet this is not in order to limiting the position of photocatalyst of the present invention, and main frame 110 for example can only have contact panel 112 or keyboard 114, and photocatalyst for example, is arranged on the contact panel 112 or keyboard 114 of main frame 110 in other folding-type electronic device.
The display 120 of present embodiment has ultraviolet source 140, and in order to the photocatalyst on the irradiation main frame 110, wherein ultraviolet source 140 for example is ultraviolet tube.Particularly, display 120 mainly comprises the display floater 150 and first backlight module 160.Wherein, display floater 150 for example is a display panels, and first backlight module 160 is arranged at a side of display floater 150, and ultraviolet source 140 is positioned at first backlight module 160.
Fig. 3 is the schematic diagram of backlight module among Fig. 2.Please refer to Fig. 3, first backlight module 160 for example comprises first light guide plate 162, white light source 164 and above-mentioned ultraviolet source 140, and wherein first light guide plate 162 has first light entrance face 166 and second light entrance face 168.It is other that ultraviolet source 140 is arranged at first light entrance face 166.It is other that 164 of white light sources are positioned at second light entrance face 168, to provide display floater 150 needed light sources, wherein white light source 164 is cathode fluorescent tube (cold cathode fluorescent lamps), light emitting diode matrix (lightemitting diode array) or the light source of other form for example.
From the above, after opening ultraviolet source 140, the ultraviolet light UV that ultraviolet source 140 is radiated just can penetrate from display floater 150 via first light guide plate 162, and shines the photocatalyst on the main frame 110, and its schematic diagram as shown in Figure 4.When photocatalyst is subjected to the irradiation of ultraviolet light UV, it can bring into play splendid bactericidal effect, therefore, the design of the disclosed folding-type electronic device 100 of present embodiment can be eliminated the germ that grows on main frame 110 (for example Trackpad 112 and keyboard 114 surfaces) effectively.
In addition, the design of the display 120 of above-mentioned folding-type electronic device 100 is except can be as shown in Figure 2, and its design can also be as shown in Figure 5 in another embodiment.Fig. 6 then is the schematic diagram of second backlight module among Fig. 5.Please jointly with reference to Fig. 5 and Fig. 6, display 120 ' for example comprises display floater 150, second backlight module 160 ' and second light guide plate 180.Second backlight module 160 ' is arranged at a side of display floater 150.Wherein, second light guide plate 180 is arranged at the opposite side of display floater 150, and being used for protecting display floater 150, and that ultraviolet source 140 is arranged at second light guide plate 180 is other.Second backlight module 160 ' mainly comprises the 3rd light guide plate 162 ', above-mentioned ultraviolet source 140 and white light source 164, and it is other that wherein white light source 164 is arranged at the 3rd light guide plate 162 ', to provide display floater 150 required light source.
Because mark identical in display 120 ' and display 120 is represented components identical, so just display 120 ' is not explained in detail at this.What deserves to be mentioned is, difference main between aforementioned display device 120 ' and the display 120 is: after ultraviolet source 140 is opened, the ultraviolet light UV that ultraviolet source 140 is radiated can directly penetrate via second light guide plate 180, and shine the photocatalyst on the main frame 110, though wherein have structural difference between display 120 ' and the display 120, the radiation response of its ultraviolet light is identical with the effect of the display of above-mentioned Fig. 4 120.
Because ultraviolet light UV is a kind of harmful light, so human body is not suitable for directly being exposed in the range of exposures of ultraviolet light UV.During for fear of the ultraviolet source 140 of display 120 in opening, the ultraviolet light UV that penetrates from display floater 150 damages the user, the ultraviolet source 140 of the folding-type electronic device 100 of present embodiment for example just can be opened after main frame 110 and display 120 are amounted to.
For example, the folding-type electronic device 100 of present embodiment for example has ultraviolet source switch 170 (as shown in Figure 1), with the open and close of control ultraviolet source 140.When the user desires to carry out sterilization, just can be as shown in Figure 7, it needs earlier the main frame 110 of folding-type electronic device 100 to be amounted to display 120, opens ultraviolet sources 140 via ultraviolet source switch 170 more afterwards, with to photocatalyst irradiating ultraviolet light UV.Ultraviolet source 140 that it should be noted that present embodiment for example is only after main frame 110 and display 120 doublings, and is at ultraviolet source switch 170 under the state of unlatching and can radiates ultraviolet light UV.Therefore when display 120 quilts are raised, the design of the folding-type electronic device 100 of present embodiment can be avoided the irradiation of user because of the ultraviolet light UV that touches ultraviolet source switch 170 unintentionally and be harmful to.Certainly, all persons of ordinary skill in the field can also make ultraviolet source 140 just send ultraviolet light UV after main frame 110 and display 120 doublings by other manual or automatic mode.
The present invention mainly is provided with ultraviolet source in folding-type electronic device, with the photocatalyst on the main frame of irradiation folding-type electronic device.Because photocatalyst can be brought into play its sterilization effects effectively under the irradiation of short wavelength's ultraviolet light, so the disclosed folding-type electronic device with ultraviolet source of the present invention more can be eliminated the germ that grows on the main frame surface than known technology.In addition, because ultraviolet source of the present invention is behind the main frame of amounting to folding-type electronic device and display, could open, therefore the ultraviolet lighting that can avoid being harmful to is mapped to the user.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limit the present invention; any person of ordinary skill in the field; without departing from the spirit and scope of the present invention; when can doing a little change and improvement, so protection scope of the present invention is as the criterion when looking the claim person of defining.
Claims (10)
1. folding-type electronic device is characterized in that comprising:
Main frame, the surface of this main frame has photocatalyst;
Display comprises:
Display floater;
Ultraviolet source is in order to shine this photocatalyst on this main frame;
First backlight module be arranged at a side of this display floater, and this ultraviolet source is positioned at this first backlight module; And
Pivot is arranged at a side of this main frame and this display, so that this main frame and this display can be pivoted relative to each other.
2. folding-type electronic device according to claim 1 is characterized in that this first backlight module also comprises:
First light guide plate has first light entrance face and second light entrance face, and wherein this ultraviolet source is arranged at by this first light entrance face; And
White light source is arranged at by this second light entrance face, to provide this display floater required light source.
3. folding-type electronic device according to claim 2 is characterized in that this white light source is cathode fluorescent tube or light emitting diode matrix.
4. folding-type electronic device according to claim 1, the material that it is characterized in that this photocatalyst is a titanium dioxide.
5 folding-type electronic devices according to claim 1 is characterized in that this main frame has the ultraviolet source switch, and when closed and this ultraviolet source switch was in opening when this main frame and this display, this ultraviolet source was suitable for sending ultraviolet light.
6. folding-type electronic device according to claim 1 is characterized in that this ultraviolet source comprises ultraviolet tube.
7. folding-type electronic device according to claim 1 it is characterized in that this main frame has Trackpad and/or keyboard, and this photocatalyst is positioned at this Trackpad and/or this keyboard surface.
8. folding-type electronic device is characterized in that comprising:
Main frame, the surface of this main frame has photocatalyst;
Display comprises:
Display floater;
Ultraviolet source is in order to shine this photocatalyst on this main frame;
Second backlight module is arranged at a side of this display floater; And
Second light guide plate is arranged at the opposite side of this display floater, and wherein this ultraviolet source is arranged at by this second light guide plate; And
Pivot is arranged at a side of this main frame and this display, so that this main frame and this display can be pivoted relative to each other.
9. folding-type electronic device according to claim 8 is characterized in that this second backlight module comprises:
The 3rd light guide plate; And
White light source is arranged at by the 3rd light guide plate, to provide this display floater required light source.
10. folding-type electronic device according to claim 9 is characterized in that this white light source is cathode fluorescent tube or light emitting diode matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101052273A CN100574579C (en) | 2005-09-27 | 2005-09-27 | Folding-type electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101052273A CN100574579C (en) | 2005-09-27 | 2005-09-27 | Folding-type electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1942067A CN1942067A (en) | 2007-04-04 |
| CN100574579C true CN100574579C (en) | 2009-12-23 |
Family
ID=37959725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101052273A Active CN100574579C (en) | 2005-09-27 | 2005-09-27 | Folding-type electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100574579C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101751823A (en) | 2008-12-17 | 2010-06-23 | 深圳富泰宏精密工业有限公司 | Screen window assembly |
| CN112599017A (en) * | 2020-12-31 | 2021-04-02 | 厦门天马微电子有限公司 | Display device |
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2005
- 2005-09-27 CN CNB2005101052273A patent/CN100574579C/en active Active
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| Publication number | Publication date |
|---|---|
| CN1942067A (en) | 2007-04-04 |
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