CN201607836U - Illuminable electronic book - Google Patents
Illuminable electronic book Download PDFInfo
- Publication number
- CN201607836U CN201607836U CN2010200467336U CN201020046733U CN201607836U CN 201607836 U CN201607836 U CN 201607836U CN 2010200467336 U CN2010200467336 U CN 2010200467336U CN 201020046733 U CN201020046733 U CN 201020046733U CN 201607836 U CN201607836 U CN 201607836U
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- light
- book
- balanced device
- electronic paper
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Abstract
The utility model discloses an illuminable electronic book, belonging to the field of digital reading. The electronic book comprises a main controller unit, an electronic paper display unit, a driving circuit unit, an illumination unit and a brightness control unit, wherein the main controller unit is used for actuating system programs, the electronic paper display unit is used for displaying contents, the driving circuit is used for driving the electronic paper displaying unit to work, the illumination unit is embedded in the electronic book and consists of a light emitting diode and a light equalizer, the light emitting diode is fixed on the light equalizer, and the brightness control unit is used for adjusting illumination intensity of the illumination unit. The electronic book effectively resolves the problem that conventional electronic books without initiative lighting functions can not be used in dimmed environments, can illuminate a display screen by means of starting the illumination unit on conditions with insufficient light or no light, and can adjust intensity of light according to requirements of users.
Description
Technical field
The utility model belongs to digitizing and reads the field, relates to a kind of electric papers reading device, relates in particular to a kind of e-book that illumination can be provided.
Background technology
E-book is as a kind of instrument of browsing e-book, and its display applications has the Electronic Paper of class paper Presentation Function, can bring the impression of reading paper book to the user.E-book is in not power consumption of show state, only power consumption when screen-refresh, and therefore, e-book not only helps vision protection, and low in energy consumption, very power saving, energy-conserving and environment-protective.But the e-book screen is different from the LCD liquid crystal display, and is no backlight, can not active illuminating, and under the dark or complete black environment of light, can't the display screen content.Only under the condition that possesses the ambient light photograph, could normally use the read function of e-book.
Existing e-book is generally all thrown light on by external light source, and as daylight lamp, desk lamp or electric torch etc., these light sources rely on external power source to power, and use inconvenient.And can't provide under the particular surroundings of exterior lighting at some, e-book can't be used substantially.
The utility model content
Technical problem to be solved in the utility model provides a kind of e-book, to solve the problem that the user uses e-book to read when not having extraneous visible light.The light that illuminator provided of e-book described in the utility model is soft, even, can effectively protect user's eyesight.And under the prerequisite that satisfies the illumination needs, power consumption is lower.
The utility model provides a kind of e-book that illumination can be provided for solving the problems of the technologies described above, and comprising: the Main Control Unit that is used for the operational system program; The Electronic Paper display unit that is used for displaying contents; Be used to drive the drive circuit unit of Electronic Paper display unit work; Be embedded in the lighting unit in the e-book, described lighting unit is made up of light emitting diode and light balanced device, and described light emitting diode is fixed on the light balanced device; Be used to regulate the brightness control unit of lighting unit intensity of illumination;
Wherein, described Electronic Paper display unit is connected with Main Control Unit, and described brightness control unit is connected with lighting unit.
Wherein, described light emitting diode is at least one.
Wherein, described light balanced device is made by transparent optical material, is spatial structure.
Wherein, a side of described light balanced device is provided with light with light emitting diode emission and reflexes to diffusion point on the light balanced device.
Wherein, overflow mating plate at the light balanced device towards a side attachment optics of Electronic Paper display unit.
Wherein, adhere to optics at the light balanced device and overflow the reflectorized material of other side attachment white of side of mating plate and the light balanced device outside light emitting diode and the light balanced device surface of contact.
Wherein, at the reflectorized material of other the side attachment white of light balanced device outside a side of Electronic Paper display unit.
Wherein, described diffusion point is printed on the light balanced device, and is not of uniform size and density is different.
Wherein, described lighting unit is embedded in the upside or the both sides of Electronic Paper display unit.
Wherein, described e-book also comprises a storage unit, one Power Management Unit, one is used to build the communication interface unit of embedded platform, described storage unit, communication interface unit are connected with Main Control Unit respectively, and described Power Management Unit is connected with lighting unit with Main Control Unit respectively.
Wherein, described brightness control unit is the button that is arranged on the e-book.
Wherein, described brightness control unit is the scroll bar that is arranged on the e-book.
Wherein, described e-book comprises that also one touches control module, and described touch control module is close to the setting of Electronic Paper display unit.
The beneficial effects of the utility model be effectively overcome the Electronic Paper reader can not active illuminating and can't be at light than the problem of using under the dark situation, under the condition of extraneous insufficient light or dark, this reader is by opening lighting unit, for display screen provides illumination, can also adjust the power of light according to user's demand.
Description of drawings
The inner structure block diagram of the e-book that Fig. 1 provides for the utility model.
The schematic appearance of the e-book that Fig. 2 provides for the utility model.
Fig. 3 is the horizontal cross-sectional schematic of the light balanced device of the utility model e-book.
Vertical cross-sectional schematic of the light balanced device of Fig. 4 the utility model e-book.
Description of symbols: 1-primary controller unit, 2-lighting unit, 3-brightness adjusting unit, 4-Electronic Paper display unit, 5-drive circuit unit, 6-storage unit, 7-communication interface unit, 8-Power Management Unit, 9-shell, 10-keyboard;
21-light balanced device, 22-spreads point, the wick of 23-light emitting diode, the 24-light emitting diode, 25, reflectorized material, 26-overflow mating plate.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the described e-book of present embodiment comprises Main Control Unit 1, and the operation embedded system program is as systems such as wince, built-in Linuxes; Electronic Paper display unit 4 and drive circuit unit 5 thereof are used for contents such as display frame; Be embedded in the lighting unit 2 in the e-book, for e-book provides illumination; Storage unit 6 contains Flash and internal memory, and Flash is Nand Flash or NOR Flash, in save as SDRAM, DDR, DDRII, but be not limited to SDRAM, DDR, DDRII; Power Management Unit 8 is the e-book power supply; Communication interface unit 7 is as SD card reader, USB interface, external power interface, by building an embedded platform, for e-book and the external world setting up communication; Brightness control unit 3 is regulated the brightness of lighting unit.
Described lighting unit is arranged on the upside or the both sides of e-book display unit, is made up of light emitting diode and light balanced device, and described light emitting diode is fixed on the light balanced device.Light emitting diode is at least 1, can provide the e-book illumination required brightness, and low in energy consumption, helps environmental protection.But light emitting diode is a pointolite, and the light of emission is quite dazzling, and brightness was even inadequately when pointolite was radiated on the e-book.For this reason, the light balanced device that the lighting unit of present embodiment provides is exactly that pointolite with light emitting diode becomes area source, and the light of the diode of autoluminescence in the future evenly scatters on the Electronic Paper display unit, and it is very soft that light just becomes.
Described Power Management Unit is accumulator or rechargeable battery, is lighting unit and Main Control Unit power supply.Described brightness control unit for being arranged on the physical button on the e-book, also can be a scroll bar, by button or touch scroll bar, regulates the illumination brightness of lighting unit.
As shown in Figure 2, be the schematic appearance of present embodiment e-book.Among this figure, lighting unit 2 is arranged on the upside that Electronic Paper display unit 4 is an electronic-paper display screen, and 9 is the shell of e-book, and 10 is the keyboard region of e-book.Need to prove that this figure is a synoptic diagram, the every part among the figure is not limited in position shown in this figure, but can arbitrarily adjust as required, can be as lighting unit in both sides or other positions of shell, and keyboard region also can be in the left and right sides; Every part neither be requisite among the figure, can increase and decrease, and can remove as keyboard region.In addition, various piece shown in this figure also is not limited only to the quantity shown in this figure, can be more than one as lighting unit.
Fig. 3 is the horizontal section synoptic diagram of present embodiment lighting unit.Among the figure, light balanced device 21 is made by transparent optical material, as acrylic etc.And on physical arrangement, the light balanced device is spatial structure, as regular structures such as a flat cube and the non-regular texture that satisfies the brightness needs.Stamp circular or square diffusion point in the inboard of light balanced device with screen painting, described diffusion point employing possesses the high emissivity and the material of extinction not, spreads light with this.Light emitting diode 24 is close to the setting of light balanced device, and the wick 23 of light emitting diode also is to be close to the light balanced device.
When the irradiate light of light emitting diode during to the diffusion point, the diffusion white light that light emitting diode sends of naming a person for a particular job reflects to all directions, destroys conditioned reflex then and makes light penetrate from the light balanced device is positive.For light is evenly distributed, spread the not of uniform size of point, the density difference, roughly the same to guarantee light to the probability of all directions reflection.
Fig. 4 is the longitudinal sectional drawing of present embodiment lighting unit.Among the figure, 21 is the light balanced device, and 22 are the diffusion point; 24 is light emitting diode; 25 is reflectorized material; 26 are the casual mating plate of optics.Towards the casual further diffused ray of mating plate of a side attachment optics of Electronic Paper display unit, make that the light of lighting unit emission is more all even soft at the light balanced device.If the light that lighting unit sends is enough bright, can remove diffusion disk.The direction of arrow is that light penetrates direction, the i.e. position at light directive electronic-paper display screen place among the figure.Need to prove that except a side of the casual mating plate of placement optics and the surface of contact of light emitting diode and light balanced device, other side of light balanced device covers the reflectorized material of white.Its effect is the light reflected back light balanced device that the side is spilt, and to improve the utilization rate of light, increases brightness.
In order to protect e-book lighting unit described in the utility model, an available firm protective cover covers lighting unit, only exposes the one side of light balanced device towards electronic-paper display screen.
In addition, present embodiment also comprises one and touches control module, as the hand-written module of electromagnetic type, capacitance touch module or resistive touch module, also can comprise keyboard input module, to be user-friendly to.Described touch control module is close to the setting of Electronic Paper display unit.
The e-book that the utility model provides has effectively overcome e-book can not active illuminating and can't be at light than the problem of using under the dark situation, under the condition of extraneous insufficient light or dark, this e-book is by opening lighting unit, for display screen provides illumination, can also adjust the power of light according to user's demand.The light that the lighting unit of this e-book sends is soft, helps vision protection, and power consumption is very low, energy-conserving and environment-protective.
Claims (13)
1. the e-book that illumination can be provided is characterized in that, comprising:
The Main Control Unit that is used for the operational system program;
The Electronic Paper display unit that is used for displaying contents;
Be used to drive the drive circuit unit of Electronic Paper display unit work;
Be embedded in the lighting unit in the e-book, described lighting unit is made up of light emitting diode and light balanced device, and described light emitting diode is fixed on the light balanced device;
Be used to regulate the brightness control unit of lighting unit intensity of illumination;
Wherein, described Electronic Paper display unit is connected with Main Control Unit, and described brightness control unit is connected with lighting unit.
2. e-book according to claim 1 is characterized in that, described light emitting diode is at least one.
3. e-book according to claim 2 is characterized in that, described light balanced device is made by transparent optical material, is spatial structure.
4. e-book according to claim 3 is characterized in that, a side of described light balanced device is provided with light with light emitting diode emission and reflexes to diffusion point on the light balanced device.
5. e-book according to claim 4 is characterized in that, overflows mating plate at the light balanced device towards a side attachment optics of Electronic Paper display unit.
6. e-book according to claim 5 is characterized in that, adheres to optics at the light balanced device and overflows the reflectorized material of other side attachment white of side of mating plate and the light balanced device outside light emitting diode and the light balanced device surface of contact.
7. e-book according to claim 4 is characterized in that, at the reflectorized material of other the side attachment white of light balanced device outside a side of Electronic Paper display unit.
8. according to each described e-book of claim 4-7, it is characterized in that described diffusion point is printed on the light balanced device, not of uniform size and density is different.
9. e-book according to claim 8 is characterized in that, described lighting unit is embedded in the upside or the both sides of Electronic Paper display unit.
10. e-book according to claim 9, it is characterized in that, described e-book also comprises a storage unit, one Power Management Unit, one is used to build the communication interface unit of embedded platform, described storage unit, communication interface unit are connected with Main Control Unit respectively, and described Power Management Unit is connected with lighting unit with Main Control Unit respectively.
11. e-book according to claim 10 is characterized in that, described brightness control unit is the button that is arranged on the e-book.
12. e-book according to claim 10 is characterized in that, described brightness control unit is the scroll bar that is arranged on the e-book.
13. e-book according to claim 10 is characterized in that, described electronic reader comprises that also one touches control module, and described touch control module is close to the setting of Electronic Paper display unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200467336U CN201607836U (en) | 2010-01-11 | 2010-01-11 | Illuminable electronic book |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200467336U CN201607836U (en) | 2010-01-11 | 2010-01-11 | Illuminable electronic book |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201607836U true CN201607836U (en) | 2010-10-13 |
Family
ID=42952540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200467336U Expired - Lifetime CN201607836U (en) | 2010-01-11 | 2010-01-11 | Illuminable electronic book |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201607836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208139A (en) * | 2011-05-23 | 2011-10-05 | 张树忠 | Novel electronic reading device |
| CN102568254A (en) * | 2010-12-20 | 2012-07-11 | 纬创资通股份有限公司 | Electronic reading device and operation method thereof |
-
2010
- 2010-01-11 CN CN2010200467336U patent/CN201607836U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568254A (en) * | 2010-12-20 | 2012-07-11 | 纬创资通股份有限公司 | Electronic reading device and operation method thereof |
| CN102568254B (en) * | 2010-12-20 | 2014-04-09 | 纬创资通股份有限公司 | Electronic reading device and operation method thereof |
| CN102208139A (en) * | 2011-05-23 | 2011-10-05 | 张树忠 | Novel electronic reading device |
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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: 20101013 |
|
| CX01 | Expiry of patent term |