CN201322252Y - Color light guide device and light guide plate thereof - Google Patents
Color light guide device and light guide plate thereof Download PDFInfo
- Publication number
- CN201322252Y CN201322252Y CNU2008201777027U CN200820177702U CN201322252Y CN 201322252 Y CN201322252 Y CN 201322252Y CN U2008201777027 U CNU2008201777027 U CN U2008201777027U CN 200820177702 U CN200820177702 U CN 200820177702U CN 201322252 Y CN201322252 Y CN 201322252Y
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- light
- ink area
- face
- lgp
- guiding device
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Abstract
A light guide device and a light guide plate thereof are provided, wherein the light guide device comprises a light guide plate, a reflector plate and a luminescent component, wherein the light guide plate comprises a light penetrating plate and at least one ink zone, and the light penetrating plate is provided with at least one light inlet face, a light-emitting face and a setting face which is opposite to the light-emitting face. The ink zone is arranged on the setting face, and is opposite to the reflector plate, and is provided with at least one color. The luminescent component can emit a light ray towards the light inlet face of the light penetrating plate, and the light ray enters the reflector plate, then the light ray is reflected by the reflector plate to penetrate through the ink zone, finally the color corresponding to the ink zone is displayed on the light-emitting face of the light penetrating plate.
Description
Technical field
The utility model relates to a kind of guiding device, particularly a kind of guiding device with LGP.
Background technology
The panel major part that general pattern shows all is applied to button, Trackpad or advertisement billboard etc.In order to distinguish pattern or the text point on the display floater, display floater shows pattern with colorful light-emitting usually.For example the function on numeral on the button or phonetic notation indication, the Trackpad is indicated or the copy pattern of advertisement billboard.Common practices is that design marks off different regional patterns on display floater, and the pattern with colorful light-emitting comes prompt facility or transmits message again.Make the pattern transparent area of display floater have the function of luminous indication and prompting, be easy to identification and use interface easily to reach.
There is relevant dealer to design to utilize light emitting diode that (Light Emitting Diode LED) produces display floater.Prior art is to be laid in the display floater back side or side with versicolor light emitting diode, makes the light emitting diode of particular color correspond to the light transmission pattern zone of display floater.And distinguish function prompt or the message transmission that institute's tendency to develop reaches with shades of colour.If, when being contained in the part light emitting diode fault at the display floater back side, just can cause the picture of display floater quite inharmonious and produce the identification pattern, the unclear problem of literal takes place.
If when light emitting diode was contained in large-scale display floater side, display floater then had the problem of light illumination deficiency easily.And cause the pattern text profile passed on the display floater very unclear.If need allow the brightness of picture of pattern literal more can highlight, certainly will will increase the arranging density of light emitting diode.So, quite expend cost and take up room.Add in order to make display floater have versicolor pattern, when making display floater, then cause the cost of getting the raw materials ready of the light emitting diode of various color to improve relatively easily.So the existing display floater of this kind still has improved space.
The utility model content
Known applications need adopt versicolor light emitting diode when making owing to display floater, and then cause the cost of getting the raw materials ready of light emitting diode to increase relatively in the display floater of light emitting diode at present.Therefore, in view of above problem, the purpose of this utility model is to provide a kind of guiding device and LGP thereof that is afterwards presented corresponding ink area color by versicolor ink area in the light source irradiation of single color.
Include a LGP, a reflector plate and a luminescence component according to the disclosed guiding device of the utility model.LGP includes a light transmission piece and at least one ink area, and wherein light transmission piece has at least one incidence surface, an exiting surface, reaches the face that is provided with respect to exiting surface, and ink area is arranged at the face of setting and faces mutually with reflector plate, and ink area has at least a color.Luminescence component sends a light and injects reflector plate towards the incidence surface of light transmission piece, and light is penetrated ink area again by the reflection of reflector plate, at last demonstrates color corresponding to ink area in exiting surface.
Effect of the present utility model is, LGP can be printed with the ink area of shades of colour or shape according to user's demand on light transmission piece, and, make color and the shape that presents corresponding ink area after the light penetration ink area in exiting surface with the light of solid color irradiation light transmission piece.Compared to prior art, can save the cost of getting the raw materials ready of versicolor luminescence component according to LGP of the present utility model, and have the effectiveness of simplifying technology and reducing process time.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is the schematic perspective view according to LGP one embodiment of the present utility model;
Fig. 2 is the schematic perspective view according to another embodiment of LGP of the present utility model;
Fig. 3 is the decomposing schematic representation according to guiding device of the present utility model;
Fig. 4 is the schematic perspective view according to guiding device of the present utility model;
Fig. 5 is the generalized section according to guiding device of the present utility model;
Fig. 6 is the decomposing schematic representation according to guiding device one embodiment of the present utility model;
Fig. 7 is the schematic perspective view according to guiding device one embodiment of the present utility model;
Fig. 8 is the decomposing schematic representation according to another embodiment of guiding device of the present utility model; And
Fig. 9 is the schematic perspective view according to another embodiment of guiding device of the present utility model.
Wherein, Reference numeral
10 LGPs
11 light transmission piece
12 incidence surfaces
13 exiting surfaces
14 are provided with face
20 ink area
21 colored sites
30 guiding devices
40 reflector plates
50 luminescence components
60 contact panels
61 touch-control patterns
70 advertisement billboards
71 show pattern
The specific embodiment
Below the narration about detailed features of the present utility model and advantage, its content is enough to make any those skilled in the art to understand technology contents of the present utility model and implements according to this, and according to the disclosed content of this specification, claim scope and accompanying drawing, any those skilled in the art can understand the utility model relevant purpose and advantage easily.
According to disclosed guiding device of the utility model and LGP thereof, the effectiveness of be applied in light source identification, decorating or indicating, yet among the embodiment below the utility model, with contact panel and advertisement billboard is example, and certain application product of the present utility model and scope are not exceeded with following embodiment.
See also Figure 1 and Figure 2, according to the schematic diagram of LGP of the present utility model.Include a light transmission piece 11 and at least one ink area 20 according to the disclosed LGP 10 of the utility model, light transmission piece 11 has at least one incidence surface 12, an exiting surface 13 and with respect to one of this exiting surface 13 face 14 is set.Its exiting surface 13 with face 14 is set respectively with respect to light transmission piece 11 2 sides, and incidence surface 12 is at exiting surface 13 and side between the face 14 is set.Ink area 20 is arranged at the face of setting 14, and ink area 20 has at least a color.
LGP 10 can be different and be printed with the ink area 20 (2) of at least a color and shape on the face that is provided with 14 of light transmission piece 11 according to user's demand or design.Or the face that is provided with 14 on light transmission piece 11 is printed with a plurality of ink area 20, and each ink area 20 is spaced in being provided with on the face 14.And a plurality of ink area 20 can constitute respectively by single color or by multicolour, also make ink area 20 present the design of different shape.And ink area 20 is made of a plurality of colored site 21, and a plurality of colored site 21 is made by the screen painting mode.
See also the schematic diagram of Fig. 3, Fig. 4 and guiding device of the present utility model shown in Figure 5.Include a LGP 10, a reflector plate 40 and a luminescence component 50 according to the disclosed guiding device 30 of the utility model.Wherein, reflector plate 40 is faced mutually with the ink area 20 on the light transmission piece 11, and luminescence component 50 is located at LGP 10 sides and towards incidence surface 12.
When using guiding device of the present utility model, the light (as white light) of single color will be sent earlier after luminescence component 50 energisings.Light enters light transmission piece 11 via incidence surface 12, and refracts light into reflector plate 40 by light transmission piece 11.Then, light is penetrated the ink area 20 of light transmission piece 11 by the reflection of reflector plate 40, and last exiting surface 13 in light transmission piece 11 demonstrates the color corresponding to ink area 20.
For example, be printed on the face that is provided with 14 of light transmission piece 11 with the ink area 20 of red pigment, and with reflector plate 40 with light penetration ink area 20.Because red pigment can absorb most of green glow and blue light wavelength in the light, make after the light penetration ink area 20, show the light of red light wavelength in the exiting surface 13 of light transmission piece 11, more can increase the brightness of guiding device simultaneously.By that analogy, when ink area 20 is printed in the face of setting 14 when being formed with the pigment of various form and aspect, the light irradiation light transmission piece 11 that luminescence component 50 just can solid color.Again by reflector plate 40 with the versicolor ink area 20 of light penetration, can on the exiting surface 13 of light transmission piece 11, present the light of corresponding each ink area 20 color.
See also Fig. 6, shown in Figure 7, be application schematic diagram according to guiding device one embodiment of the present utility model.The embodiment of its specific embodiment and aforementioned guiding device is roughly the same, and it mainly is applied to LGP 10 on the contact panel of electronic product 60.Its electronic product can be the electronic installation that mobile computer, mobile phone, PDA(Personal Digital Assistant), music player etc. have the contact panel function.
At first, will be printed with versicolor ink area 20 on the light transmission piece 11, and be scheduled to the touch-control pattern 61 of printing opacity on the corresponding contact panel 60 of ink area 20 difference.For example the switch pattern on the contact panel 60 is corresponding to the ink area of redness, and the sound playing pattern is corresponding to the ink area of green.Afterwards, can utilize mode in the foregoing description with the light of solid color by reflector plate 40 reflections and penetrate versicolor ink area 20, and produce the light of corresponding ink area 20 colors in the exiting surface 13 of light transmission piece 11.On the touch-control pattern 61 of the various printing opacity on the contact panel 60, be formed with the function of luminous indication with this.The touch-control pattern 61 that makes this type of more can have obviously immediately honorable identification effect because of the difference of luminous color.And simultaneously by ink area 20 optically focused and increase luminosity, and then improve and reach contact panel 60 in the dark place or the not good identification of locating of illumination and the convenience of operation.
See also Fig. 8, shown in Figure 9, be application schematic diagram according to another embodiment of guiding device of the present utility model.The embodiment of its specific embodiment and aforementioned guiding device is roughly the same, and it mainly is applied to LGP 10 on the advertisement billboard 70.Earlier LGP 10 and luminescence component 50 are arranged at and are a location in the advertisement billboard 70.Demonstration pattern 71 positions of predetermined printing opacity on the corresponding advertisement billboard 70 of versicolor ink area 20 difference will be printed with on the light transmission piece 11.When versicolor ink area 20 when exiting surface 13 produces the light of corresponding color, 71 in the demonstration pattern of printing opacity presents the interlaced pattern and the font of various form and aspect on the advertisement billboard 70.Afterwards, can utilize mode in the foregoing description with the light of solid color by reflector plate 40 reflections and penetrate versicolor ink area 20, and produce the light of corresponding ink area 20 colors in the exiting surface 13 of light transmission piece 11.Light with these corresponding ink area 20 colors transmits design for advertisement or Word message, and then reaches advertising effect.Also applicable on small-sized billboard or the meter displaying device, be not restricted to the application of large-scale advertisement billboard according to LGP 10 of the present utility model.
Guiding device of the present utility model and LGP thereof can be according to user's actual user demands, and are printed with the ink area of shades of colour and shape on light transmission piece.And, make on exiting surface, to present the shades of colour of corresponding ink area and the light of shape after the light penetration ink area with the light of solid color irradiation light transmission piece.Compared to prior art, can save the cost of getting the raw materials ready of versicolor luminescence component according to guiding device of the present utility model and LGP thereof, and have the effectiveness of simplifying technology and reducing process time.
In addition, guiding device of the present utility model and LGP thereof can be applicable to the function that general information display billboard, contact panel, button, sign identification billboard, indication billboard, the demonstration of household electrical appliances instrument etc. have transmission pattern or message language.Also LGP can be decorated in glass door, French window, window or tool printing opacity article etc., and then the effectiveness that reaches light source identification, decorates or indicate.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (9)
1, a kind of LGP is characterized in that, includes:
One light transmission piece has an exiting surface and with respect to one of this exiting surface face is set; And
At least one ink area is arranged at this face is set, and this ink area has at least a color.
2, LGP according to claim 1 is characterized in that, this ink area is made of multiple colored site.
3, LGP according to claim 2 is characterized in that, this multiple colored site is the site that screen painting is made.
4, LGP according to claim 1 is characterized in that, also includes a plurality of these ink area, and respectively this ink area is spaced in this and is provided with on the face.
5, a kind of guiding device is characterized in that, includes:
One LGP includes:
One light transmission piece, this light transmission piece have at least one incidence surface, an exiting surface and with respect to one of this exiting surface face are set; And
At least one ink area is arranged at this face is set, and this ink area has at least a color;
One reflector plate is faced mutually with this ink area; And
One luminescence component sends a light and injects this reflector plate towards this incidence surface, and this light is penetrated this ink area by the reflection of this reflector plate, and in the color of this exiting surface demonstration corresponding to this ink area.
6, guiding device according to claim 5 is characterized in that, this ink area is made of a plurality of colored sites.
7, guiding device according to claim 6 is characterized in that, these a plurality of colored sites are the site that screen painting is made.
8, guiding device according to claim 5 is characterized in that, also includes a plurality of these ink area, and respectively this ink area is spaced in this and is provided with on the face.
9, guiding device according to claim 5 is characterized in that, this luminescence component is light emitting diode, cold-cathode tube or fluorescent tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201777027U CN201322252Y (en) | 2008-11-18 | 2008-11-18 | Color light guide device and light guide plate thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201777027U CN201322252Y (en) | 2008-11-18 | 2008-11-18 | Color light guide device and light guide plate thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201322252Y true CN201322252Y (en) | 2009-10-07 |
Family
ID=41159634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201777027U Expired - Lifetime CN201322252Y (en) | 2008-11-18 | 2008-11-18 | Color light guide device and light guide plate thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201322252Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950639A (en) * | 2017-04-11 | 2017-07-14 | 力纳克传动系统（深圳）有限公司 | A kind of method for designing of light guiding film |
-
2008
- 2008-11-18 CN CNU2008201777027U patent/CN201322252Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950639A (en) * | 2017-04-11 | 2017-07-14 | 力纳克传动系统（深圳）有限公司 | A kind of method for designing of light guiding film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091007 |
|
| CX01 | Expiry of patent term |