CN202695243U - Luminous key and keyboard utilizing key - Google Patents
Luminous key and keyboard utilizing key Download PDFInfo
- Publication number
- CN202695243U CN202695243U CN 201220228632 CN201220228632U CN202695243U CN 202695243 U CN202695243 U CN 202695243U CN 201220228632 CN201220228632 CN 201220228632 CN 201220228632 U CN201220228632 U CN 201220228632U CN 202695243 U CN202695243 U CN 202695243U
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Abstract
The utility model discloses a luminous key which comprises an organic light emitting diode (OLED) luminescent screen body and an OLED case chip; the OLED luminescent screen body comprises an OLED substrate; an anode layer, an organic electroluminescent layer and a cathode layer are sequentially arranged on the surface of the OLED substrate. The OLED case chip is arranged on the outer surface of the cathode layer and used for integrating the OLED luminescent screen body into a whole; and the anode layer, the cathode layer or the organic electroluminescent layer form into a character shape. The utility model further discloses a keyboard utilizing the luminous key. Due to the luminous key, only the character shaped by a lighting body can be lighted; therefore, the lighting area is largely reduced, and the power energy is saved.
Description
Technical field
The utility model relates to a kind of information input equipment, is specifically related to a kind of luminous button and uses the keyboard of this button.
Background technology
Keyboard is our in daily life common a kind of input equipment, is mainly used in the instruction input of digital information apparatus, such as computer keyboard, cell phone keyboard etc.Font on the now widely used computer keyboard generally adopts the printing process printing to get on, and the font of printing is used through long-time, easily wearing and tearing after frequently knocking, and font thickens even all grinds off; In addition, this keyboard major part all is to adopt opaque plastic material to make, and itself can not be luminous, and if in the darker zone of light, the user does not see the font of the demonstration on the Chu Jianpan, make troubles to the user.
The multiple method that prevents that effectively the font on the keyboard from grinding off has been proposed in the prior art for this reason, for example design a kind of cover that is enclosed within on the keyboard, both can protect the letter on the keyboard not to be worn, but so use inconvenience, and additional keyboard cover also can affect user's feel; And still can not help font on user's identifying keyboard when adopting this method a little less than ambient light.
In addition, also have a kind of keyboard that can be luminous in the prior art, such as the keyboard of the disclosed a kind of water-proofing light-emitting ultrathin of patent documentation CN201364549Y, the light tiles of its keyboard adopts EL or OLED light tiles, stick with glue the lower surface in substrate, touch-screen is bonded in the upper surface of substrate; The lower surface of substrate is printed with computor-keyboard pushbotton layout commonly used with coating; The wire that the wire that touch-screen is drawn is connected with light tiles is connected with driving power, and driving power is connected with the usb data line; Transparent sealing waterproof jacket is wrapped in inside with touch-screen, light tiles, substrate, and with marine glue sealing, the wire that only stays wire that light tiles draws and touch-screen to draw is drawn.Although button can be luminous make the user see font on the button clearly, and has avoided the wearing and tearing of button character, also there is following problem in keyboard in the technique scheme in the weak environment of light:
In the technique scheme, by the OLED light tiles as backlight, OLED light tiles Integral luminous illuminates the character that is printed on the substrate lower surface, thereby can demonstrate the character of whole keyboard, so the light that sends of light tiles need to illuminate the lower surface of whole substrate, can demonstrate the layout of whole keyboard, light tiles Integral luminous Area comparison is large, the character area that need to see is less, so power consumption is larger, has caused unnecessary waste.
The utility model content
Technical problem to be solved in the utility model is that illuminated keyboard power consumption of the prior art is higher, causes the technical problem of energy loss, and then a kind of luminous button of saves energy is provided and uses the keyboard of this button.
For solving the problems of the technologies described above, the utility model provides a kind of luminous button, comprise: OLED luminescent screen body, it comprises oled substrate, form successively anode layer, organic electro luminescent layer and cathode layer on described oled substrate surface, it is hyaline layer that described anode layer and described cathode layer have one deck at least;
The OLED case chip is arranged at the outer surface of described OLED luminescent screen body, is used for described OLED luminescent screen body encapsulation as a whole;
Described anode layer, described organic electro luminescent layer and described cathode layer three plies partly are shaped to character shape, and described luminous button sends the light of character shape by described anode layer or described cathode layer transmission.
Described organic electro luminescent layer is character shape, the character shape of described anode layer and the described organic electro luminescent layer of described cathode layer area covering.
Described anode layer is character shape, the character shape of described organic electro luminescent layer and the described anode layer of described cathode layer area covering.
Described cathode layer is character shape, the character shape of described organic electro luminescent layer and the described cathode layer of described anode layer area covering.
Described anode layer or described cathode layer have the profile of the character shape of metal material, the coincident of the character shape of the profile of described character shape and described organic electro luminescent layer moulding.
Fill non-luminous transparent material layer outside the described organic electro luminescent layer.
Described luminous button outermost layer arranges a transparent contact layer.
Described transparent contact layer is transparent glass layer or clarity plastic layer or transparent resin material layer.
Between described transparent contact layer and described luminous button outermost layer, apply layer of fluorescent powder, the coating shape of described fluorescent material overlaps with the character shape of described luminous button.
Part in the described OLED luminescent screen body outside the character shape is coated with fluorescence coating, and the glow color of the described fluorescent material that applies between the glow color of described fluorescence coating and described transparent contact layer and the described luminous button outermost layer is different.
The utility model also provides a kind of keyboard that uses above-mentioned luminous button to make.
Be provided with mains switch on the described keyboard; Described mains switch is used for UNICOM or cuts off the external power source of described luminous button.
Technique scheme of the present utility model has following advantage:
(1) luminous button in the utility model gets final product because the area of organic electro luminescent layer only need to cover character shape, compares with the mode of available technology adopting backlight irradiation, and light-emitting area reduces greatly, effectively saves energy.
(2) luminous button in the utility model, organic electro luminescent layer is directly formed to character shape, effectively utilizes light-emitting area to form character, and it is luminous to only have luminous other parts of character part need not, further saves energy.
(3) luminous button in the utility model is filled non-luminous transparent material layer outside the organic electro luminescent layer in the OLED luminescent screen body, improved the contrast between the character part and non-character part on the button, so that the character part is distinguished easily.
(4) luminous button in the utility model, outermost layer arrange a transparent contact layer, so the user directly knocks transparent contact layer in use, can play the protection to OLED luminescent screen body.
(5) luminous button in the utility model, anode layer or cathode layer have the profile of the character shape of metal material, to improve the contrast of character shape when organic electro luminescent layer is not luminous, are convenient to user's identification.
(6) luminous button in the utility model, between hyaline layer and luminous button outermost layer, can apply the fluorescent material of one deck character shape, after fluorescent material by day or light uses in the environment preferably, meeting absorption optical energy, can self-luminescence when treating that ambient light is weak, therefore can of short durationly close the power supply of luminous button, as light source, further save electric energy by light-emitting phosphor.
(7) luminous button in the utility model, part in OLED luminescent screen body outside the character shape is coated with fluorescence coating, the glow color of fluorescence coating is different from the glow color of fluorescent material, fluorescence coating uses in well-lighted environment also can the absorption optical energy, and in the weak situation of light, also can temporarily use as light source, and because the glow color of fluorescence coating is different from the glow color of fluorescent material, when fluorescence coating and fluorescent material are simultaneously luminous, can obviously distinguish the shape of character.
(8) keyboard in the utility model is provided with mains switch, can be with the dump of luminous button, saves energy when using under well-lighted environment; And under the weak environment of light, if when the light that fluorescent material and fluorescence coating send can guarantee that the user sees font on the keyboard clearly, also can be with the dump of luminous button, with saves energy.
(9) keyboard that provides of the utility model, under the good condition of illumination condition, the button character that relies on light illumination to see is a kind of color, when illumination condition is bad, the luminous button color of seeing of fluorescent material and fluorescence coating is a kind of color, and luminous by OLED luminescent material behind the power supply of connecting luminous button, variation has occured again in the character color of seeing.Therefore multi-color can be arranged, very attractive in appearance.
Description of drawings
For content of the present utility model is more likely to be clearly understood, the below is described in further detail the utility model according to specific embodiment of the utility model also by reference to the accompanying drawings, wherein:
The structural representation of the luminous button that Fig. 1 provides for the utility model embodiment 1;
The structural representation of the luminous button that Fig. 2 provides for the utility model embodiment 2;
Fig. 3 is the schematic diagram that the utility model luminous button shows character E;
Fig. 4 is the structural representation that is provided with the keyboard of mains switch in the utility model;
Wherein Reference numeral is: 1-OLED substrate, 2-anode layer, 3-organic electro luminescent layer, 4-cathode layer, 5-OLED case chip, the transparent contact layer of 6-, 7-mains switch.
Embodiment
The below provides specific embodiment of the utility model, and content of the present utility model is more likely to be clearly understood.
Embodiment 1
Present embodiment provides a kind of luminous button, as shown in Figure 1, it comprises OLED luminescent screen body, described OLED luminescent screen body comprises oled substrate 1, form successively anode layer 2, organic electro luminescent layer 3 and cathode layer 4 on described oled substrate 1 surface, it is hyaline layer that described anode layer 2 and described cathode layer 4 have one deck at least; OLED case chip 5 is arranged at the outer surface of described OLED luminescent screen body, is used for described OLED luminescent screen body encapsulation as a whole; Described anode layer 2, described organic electro luminescent layer 3 and described cathode layer 4 three plies partly are shaped to character shape, and described luminous button sends the light of character shape by described anode layer 2 or 4 transmissions of described cathode layer.
As enforceable mode, described anode layer 2 is character shape, the character shape of described cathode layer 4 and the described anode layer 2 of described organic electro luminescent layer 3 area coverings; Also can be that described cathode layer 4 is character shape, the character shape of described anode layer 2 and the described cathode layer 4 of described organic electro luminescent layer 3 area coverings; Can also be that described organic electro luminescent layer 3 is character shape, the character shape of described anode layer 2 and the described organic electro luminescent layer 3 of described cathode layer 4 area coverings.
Obviously, for so that the light of luminous button can transmit the finding into the user, then one deck of directly being knocked by the user of luminous button must be transparent, if therefore described anode layer 2 be transparent described anode layer 2 towards user's sightingpiston placement, the light that luminous button sends appears from described anode layer 2; Place towards user's sightingpiston if described cathode layer 4 is transparent then described cathode layer 4, the light that luminous button sends appears from described cathode layer 4.Purpose is that the light that luminous button sends is user's finding.
Select described organic electro luminescent layer 3 to be character shape, the character shape of described anode layer 2 and the described organic electro luminescent layer 3 of described cathode layer 4 area coverings.As shown in Figure 3, show character E on the luminous button, namely directly be shaped to character E by described organic electro luminescent layer 3, this luminous button just sends the light of character E shape when described organic electro luminescent layer 3 is luminous.
And when described organic electro luminescent layer 3 is not luminous, the contrast of the luminous button of present embodiment may affect the user and distinguish button character, therefore can make described anode layer 2 or described cathode layer 4 have the profile of the character shape of metal material, the coincident of the character shape of the profile of described character shape and 3 moulding of described organic electro luminescent layer.Because the silhouette contrast degree of metal material is higher, can increase the contrast of light character in the not luminous situation of described luminous element when better, make things convenient for the user to distinguish.
Structure and the manufacture method of described OLED screen body, open in the prior art, do not repeat them here.
Luminous button in the present embodiment can be applied in the middle of all equipment that use buttons, such as the keyboard of computer keyboard, cell phone keyboard, digital instrument etc.
Provide the structural representation of a kind of keyboard that utilizes the present embodiment luminous button such as Fig. 4, be provided with mains switch 7 on the described keyboard; Described mains switch 7 is used for UNICOM or cuts off the external power source of described luminous button.Described mains switch 7 is arranged on the side of keyboard.Can be with the dump of luminous button, saves energy when under well-lighted environment, using.
Embodiment 2
Present embodiment is filled non-luminous transparent material layer as the distortion of embodiment 1 outside the organic electro luminescent layer 3 described in the described OLED luminescent screen body, with the contrast between character shape on the raising button and the non-character part, so that character shape is distinguished easily.
Embodiment 3
Present embodiment can be done following improvement on the basis of embodiment 1 or embodiment 2, as shown in Figure 2, described luminous button outermost layer arranges a transparent contact layer 6.Therefore the user directly knocks transparent contact layer in use, can play the protection to OLED luminescent screen body.
As preferred embodiment, described transparent contact layer 6 is transparent glass layer or clarity plastic layer or transparent resin material layer.
More preferably, between described transparent contact layer 6 and described luminous button outermost layer, apply layer of fluorescent powder, the coating shape of described fluorescent material overlaps with the character shape of described luminous button.Fluorescent material can be coated on described transparent contact layer 6 and the one side that described luminous button outermost layer contacts, also can directly fluorescent material be coated on the outermost surface of described luminous button, then directly described transparent contact layer 6 be arranged on the outermost layer of described luminous button.
Embodiment 4
On the basis of embodiment 3, can do following improvement, part in described OLED luminescent screen body outside the character shape is coated with fluorescence coating, and the glow color of the described fluorescent material that applies between the glow color of described fluorescence coating and described transparent contact layer and the described luminous button outermost layer is different.Described fluorescence coating also can absorbing light energy under well-lighted condition, also can be used as light source and use under the dark condition of light.And because the glow color of described fluorescence coating and described fluorescent material is different, can improve the contrast of luminous button character.
Another aspect, luminous button was a kind of color when described fluorescent material and described fluorescence coating were luminous, and described organic electro luminescent layer 3 when luminous luminous button be a kind of color, when described organic electro luminescent layer 3 and described fluorescent material and described fluorescence coating are simultaneously luminous, luminous button is again a kind of color, can so that the color of luminous button has at least three kinds of variations, have good visual effect thus.
Obviously, above-described embodiment only is for example clearly is described, and is not the restriction to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And the apparent variation of being extended out thus or change still are among the protection range of the invention.
Claims (12)
1. luminous button comprises:
OLED luminescent screen body, it comprises oled substrate (1), form successively anode layer (2), organic electro luminescent layer (3) and cathode layer (4) on described oled substrate (1) surface, it is hyaline layer that described anode layer (2) and described cathode layer (4) have one deck at least;
OLED case chip (5) is arranged at the outer surface of described OLED luminescent screen body, is used for described OLED luminescent screen body encapsulation as a whole;
It is characterized in that:
Described anode layer (2), described organic electro luminescent layer (3) and described cathode layer (4) three plies partly are shaped to character shape, and described luminous button sends the light of character shape by described anode layer (2) or described cathode layer (4) transmission.
2. luminous button according to claim 1 is characterized in that:
Described organic electro luminescent layer (3) is character shape, the character shape of described anode layer (2) and the described organic electro luminescent layer of described cathode layer (4) area covering (3).
3. luminous button according to claim 1 is characterized in that:
Described anode layer (2) is character shape, the character shape of described organic electro luminescent layer (3) and the described anode layer of described cathode layer (4) area covering (2).
4. luminous button according to claim 1 is characterized in that:
Described cathode layer (4) is character shape, the character shape of described organic electro luminescent layer (3) and the described cathode layer of described anode layer (2) area covering (4).
5. luminous button according to claim 2 is characterized in that:
Described anode layer (2) or described cathode layer (4) have the profile of the character shape of metal material, the coincident of the character shape of the profile of described character shape and described organic electro luminescent layer (3) moulding.
6. luminous button according to claim 2 is characterized in that:
Fill non-luminous transparent material layer outside the described organic electro luminescent layer (3).
7. arbitrary described luminous button according to claim 1-6 is characterized in that:
Described luminous button outermost layer arranges a transparent contact layer (6).
8. luminous button according to claim 7 is characterized in that:
Described transparent contact layer (6) is transparent glass layer or clarity plastic layer or transparent resin material layer.
9. luminous button according to claim 8 is characterized in that:
Between described transparent contact layer (6) and described luminous button outermost layer, apply layer of fluorescent powder, the coating shape of described fluorescent material overlaps with the character shape of described luminous button.
10. luminous button according to claim 9 is characterized in that:
Part in the described OLED luminescent screen body outside the character shape is coated with fluorescence coating, and the glow color of the described fluorescent material that applies between the glow color of described fluorescence coating and described transparent contact layer (6) and the described luminous button outermost layer is different.
11. keyboard that right to use requires the arbitrary described luminous button of 1-10 to make.
12. keyboard according to claim 11 is characterized in that:
Be provided with mains switch (7) on the described keyboard;
Described mains switch (7) is used for UNICOM or cuts off the external power source of described luminous button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228632 CN202695243U (en) | 2012-05-21 | 2012-05-21 | Luminous key and keyboard utilizing key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228632 CN202695243U (en) | 2012-05-21 | 2012-05-21 | Luminous key and keyboard utilizing key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202695243U true CN202695243U (en) | 2013-01-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220228632 Withdrawn - After Issue CN202695243U (en) | 2012-05-21 | 2012-05-21 | Luminous key and keyboard utilizing key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202695243U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683074A (en) * | 2012-05-21 | 2012-09-19 | 昆山维信诺显示技术有限公司 | Light emitting key and keyboard using same |
| CN104765462A (en) * | 2014-01-08 | 2015-07-08 | 联想(北京)有限公司 | Keyboard, information processing method and electronic equipment |
-
2012
- 2012-05-21 CN CN 201220228632 patent/CN202695243U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683074A (en) * | 2012-05-21 | 2012-09-19 | 昆山维信诺显示技术有限公司 | Light emitting key and keyboard using same |
| CN102683074B (en) * | 2012-05-21 | 2016-06-22 | 昆山维信诺显示技术有限公司 | A kind of luminous button and use the keyboard of this button |
| CN104765462A (en) * | 2014-01-08 | 2015-07-08 | 联想(北京)有限公司 | Keyboard, information processing method and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: KUNSHAN VISIONOX TECHNOLOGY CO., LTD. Assignor: Kunshan visionox Technology Co., Ltd. |Beijing weixinnuo Technology Co. Ltd Contract record no.: 2014990000075 Denomination of utility model: Light emitting key and keyboard using same Granted publication date: 20130123 License type: Exclusive License Record date: 20140218 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130123 Effective date of abandoning: 20160622 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130123 Effective date of abandoning: 20160622 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |