CN107329345A - A kind of flexible electrical paper book and its method of work for automatically adjusting light filling intensity - Google Patents
A kind of flexible electrical paper book and its method of work for automatically adjusting light filling intensity Download PDFInfo
- Publication number
- CN107329345A CN107329345A CN201710723453.0A CN201710723453A CN107329345A CN 107329345 A CN107329345 A CN 107329345A CN 201710723453 A CN201710723453 A CN 201710723453A CN 107329345 A CN107329345 A CN 107329345A
- Authority
- CN
- China
- Prior art keywords
- light
- housing
- ring
- paper book
- automatically adjusting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/165—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field
- G02F1/166—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect
- G02F1/167—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of flexible electrical paper book and its method of work for automatically adjusting light filling intensity, housing including bearer circuit plate and battery, opening is provided with above the housing, liquid crystal panel is arranged on shell nozzle, housing bottom distribution battery heat emission hole；Light fixture is provided with housing, light fixture includes the ring-shaped lighting pipe that the liquid crystal panel surrounding is fixed on by support, and the liquid crystal panel includes transparent substrates, ink screen, light guiding film and anti-reflecting layer successively from bottom to top；Light filling is strengthened by circular lamp, ARC is coated with surface, to improve display effect.
Description
Technical field
The present invention relates to a kind of electronic reader, and in particular to a kind of flexible electrical paper book for automatically adjusting light filling intensity and
Its method of work.
Background technology
Electric paper book refers to the digitized publication of the message contents such as word, picture, sound, image and implantation or downloads number
The handheld reader for integrating storage and display terminal of the message contents such as word word, picture, sound, image.I.e. electric paper
Book is a kind of portable hand-hold electronic equipments, aims at read books design, it has the liquid crystal display of big liquid crystal panel, and
Built-in online chip, easily can buy and download digitized books from internet, and have the internal memory of Large Copacity can be with
Store a large amount of digital informations, specially designed lcd technology can allow the comfortable long-time read books of people.Electric paper book is just
Take, easily using, Large Copacity the characteristics of be especially suitable for the modern life, digital publishing rights trade and the development of Internet technology, make electricity
The user of paper book can easily buy more books with lower price, be that the prevalence of electric paper book is laid a good foundation.
It is due to the ink that electric paper book is used although existing electric paper book disclosure satisfy that use requirement to a certain extent
There is reflected light display deficiency and surface glare etc. in the case of dark, incidence natural lights insufficient strength in display screen
Problem, it is difficult to meet the problem of normal reading is used.
The content of the invention
The purpose of the present invention be to overcome above mentioned problem, propose a kind of flexible electrical paper book for automatically adjusting light filling intensity and
Its method of work, light filling is strengthened by circular lamp, ARC is coated with surface, to improve display effect.
Described in technical scheme plant can automatically adjust light filling intensity flexible electrical paper school bag include bearer circuit plate and
Opening is provided with above the housing of battery, the housing, liquid crystal panel is arranged on shell nozzle, housing bottom is provided with battery
Heat emission hole；Light fixture is provided with housing, it is characterised in that：The light fixture includes being fixed on liquid crystal panel four by support
Brightness regulation control unit is additionally provided with the ring-shaped lighting pipe in week, the housing, the brightness regulation control unit is shone with ring-type
Bright pipe connection, the liquid crystal panel includes transparent substrates, ink screen, light guiding film and anti-reflecting layer successively from bottom to top.Need
, it is noted that in order to ensure light transmittance, ARC is typically applied to one side diffusing reflection coating, and introducing portion natural light is provided
Reading light, to coordinate illuminator.
Further, the reflector with curved surface is set on the inside of the ring-shaped lighting pipe, can be by part directive surrounding
Light source reflexes to transparent substrates.
Further, the brightness regulation control unit includes optoelectronic induction module, controller and brightness regulation driving mould
Block, the output end of the optoelectronic induction module and the input of controller are connected, the output end and brightness regulation of the controller
Drive module is connected.Optoelectronic induction module senses light luminance, and by light luminance information transmission to controller, controller control is bright
The size of the driving current of degree regulation drive module regulation input ring-shaped lighting pipe, and then realize that the brightness of ring-shaped lighting pipe is adjusted
Section.
Further, the optoelectronic induction module is photo resistance.
Further, the housing sidepiece has some openings, and photo resistance is arranged in opening.
Further, the transparent substrates are plano-concave lens structure, and concave surface is located at lower section, and ring-shaped lighting pipe is distributed in its side
Below edge.
Further, housing is made up of heat-conducting metal, and it is in latticed graphite line that internal layer, which is uniformly distributed some be interconnected,
Battery and heat dissipation for circuit board sheet metal are respectively through wherein some graphite lines.
Above-mentioned technical proposal can be seen that beneficial effects of the present invention：
A kind of flexible electrical paper book and its method of work for automatically adjusting light filling intensity of the present invention, flexible electrical paper book in order to
Ensure light transmittance, ARC is typically applied to one side diffusing reflection coating, introducing portion natural light provides reading light, with
Close and the reflector with curved surface is set on the inside of illuminator, the lighting tube of ring-type, the light source of part directive surrounding can be reflexed to
Transparent substrates, housing sidepiece has some openings, and photo resistance is arranged in opening, in the power supply circuit for inserting light fixture,
Light source light filling is improved in real time in the stronger region of natural light, prevents liquid crystal panel excessively dark, so as to improve display effect.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the present invention；
Fig. 2 is electric connection schematic diagram of the invention.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Diagram is closed, above-mentioned technical proposal is expanded on further.
A kind of flexible electrical paper book for automatically adjusting light filling intensity as shown in Figure 1, including housing 1, housing 1 carry electricity
Road plate 2 and battery, the upper opening of housing 1, liquid crystal panel 6 are arranged in the opening of housing 1, the distribution electric power storage of the bottom of housing 1
Pond heat emission hole；Light fixture is provided with housing 1, light fixture includes the ring that the surrounding of liquid crystal panel 6 is fixed on by support
Brightness regulation control unit 7, the brightness regulation control unit 7 and ring-shaped lighting are additionally provided with shape lighting tube 3, the housing 1
Pipe 3 is connected, and the liquid crystal panel 6 includes transparent substrates, ink screen, light guiding film and anti-reflecting layer successively from bottom to top；Ring-type
The inner side of lighting tube 3 sets the reflector 4 with curved surface, the light source of part directive surrounding can be reflexed into transparent substrates；Housing 1
Sidepiece has some openings, and photo resistance is arranged in opening, in the power supply circuit for inserting light fixture；Transparent substrates are plano-concave
Lens arrangement, concave surface is located at lower section, and lighting tube is distributed in below its edge；Housing 1 is made up of heat-conducting metal, and internal layer is uniformly distributed
Some be interconnected is in latticed graphite line 5, and battery and heat dissipation for circuit board sheet metal are respectively through wherein some graphite
Line
As shown in Fig. 2 brightness regulation control unit 7 includes optoelectronic induction module 71, controller 72 and brightness regulation drive module
73, the output end of the optoelectronic induction module 71 is connected with the input of controller 72, the output end of the controller 72 with it is bright
Degree regulation drive module 73 is connected.Optoelectronic induction module 71 senses light luminance, by light luminance information transmission to controller 72,
The control brightness regulation of controller 72 drive module 73 adjusts the size of the driving current of input ring-shaped lighting pipe 3, and then realizes ring
The brightness regulation of shape lighting tube 3.
The present invention can automatically adjust the method for work of the flexible electrical paper book of light filling intensity, specifically include following steps：
A. ARC introducing portion natural light, offer reading light is engaged with ring-shaped lighting pipe 3；
B. ring-shaped lighting pipe is sent after light, the reflector 4 in ring-shaped lighting pipe 3, and the light source of part directive surrounding is anti-
It is incident upon transparent substrates；
C. optoelectronic induction module 71 gathers the luminance signal of natural light, and will be passed to controller 72；
D. when the natural light collected is stronger, controller 72 is according to the natural light brightness signal of reception, control brightness regulation drive
The driving current of the increase input ring-shaped lighting of dynamic model block 73 pipe 3, strengthens the brightness of ring-type lighting tube 3, increases the strong of light source light filling
Degree；
E. when the natural light collected is weaker, controller 72 is according to the natural light brightness signal of reception, control brightness regulation drive
Dynamic model block 73 reduces the driving current of input ring-shaped lighting pipe 3, and the brightness of reduction ring-shaped lighting pipe 3 weakens light source light filling
Intensity.
Embodiment is only illustrative of the invention and is not intended to limit the scope of the invention, after the present invention has been read, this
Art personnel fall within the application appended claims limited range to the various equivalences of the present invention.
Claims (8)
1. a kind of flexible electrical paper book for automatically adjusting light filling intensity, including housing（1）, housing（1）Bearer circuit plate（2）And storage
Battery, the housing（1）Top is provided with opening, liquid crystal panel（6）It is arranged on housing（1）Overthe openings, housing（1）Bottom is provided with
Battery heat emission hole；Light fixture is provided with housing, it is characterised in that：The light fixture includes being fixed on liquid crystal by support
Panel（6）The ring-shaped lighting pipe of surrounding（3）, the housing（1）Inside it is additionally provided with brightness regulation control unit（7）, the brightness tune
Save control unit（7）With ring-shaped lighting pipe（3）Connection, the liquid crystal panel（6）Include transparent substrates, ink successively from bottom to top
Screen, light guiding film and anti-reflecting layer.
2. a kind of flexible electrical paper book for automatically adjusting light filling intensity according to claim 1, it is characterised in that：The ring
Shape lighting tube（3）Inner side sets the reflector with curved surface（4）, the light source of part directive surrounding can be reflexed to printing opacity base
Plate.
3. a kind of flexible electrical paper book for automatically adjusting light filling intensity according to claim 1, it is characterised in that：It is described bright
Spend regulation unit（7）Including optoelectronic induction module（71）, controller（72）With brightness regulation drive module（73）, the light
Electric induction module（71）Output end and controller（72）Input connection, the controller（72）Output end and brightness adjust
Save drive module（73）Connection.
4. a kind of flexible electrical paper book for automatically adjusting light filling intensity according to claim 3, it is characterised in that：The light
Electric induction module（71）For photo resistance.
5. a kind of flexible electrical paper book for automatically adjusting light filling intensity according to claim 4, it is characterised in that：The shell
Body（1）Sidepiece has some openings, and photo resistance is arranged in opening.
6. a kind of flexible electrical paper book for automatically adjusting light filling intensity according to claim 1, it is characterised in that：It is described
Photopolymer substrate is plano-concave lens structure, and concave surface is located at lower section, ring-shaped lighting pipe（3）It is distributed in below its edge.
7. a kind of flexible electrical paper book for automatically adjusting light filling intensity according to claim 1, it is characterised in that：Housing
（1）It is made up of heat-conducting metal, it is in latticed graphite line that internal layer, which is uniformly distributed some be interconnected,（5）, battery and circuit board
Heat dissipation metal plate is respectively through wherein some graphite lines（5）.
8. a kind of method of work for the flexible electrical paper book for automatically adjusting light filling intensity, it is characterised in that：Specifically include following step
Suddenly：
A. ARC introducing portion natural light, with ring-shaped lighting pipe（3）Offer reading light is provided；
B. ring-shaped lighting pipe（3）Send after light, positioned at ring-shaped lighting pipe（3）Interior reflector（4）, by part directive surrounding
Light source reflex to transparent substrates；
C. optoelectronic induction module（71）The luminance signal of natural light is gathered, and will be passed to controller（72）；
D. when the natural light collected is stronger, controller（72）According to the natural light brightness signal of reception, brightness regulation is controlled
Drive module（73）Increase input ring-shaped lighting pipe（3）Driving current, strengthen ring-type lighting tube（3）Brightness, increase light source
The intensity of light filling；
E. when the natural light collected is weaker, controller（72）According to the natural light brightness signal of reception, brightness regulation is controlled
Drive module（73）Reduce input ring-shaped lighting pipe（3）Driving current, reduce ring-shaped lighting pipe（3）Brightness, weaken light
The intensity of source light filling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710723453.0A CN107329345A (en) | 2017-08-22 | 2017-08-22 | A kind of flexible electrical paper book and its method of work for automatically adjusting light filling intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710723453.0A CN107329345A (en) | 2017-08-22 | 2017-08-22 | A kind of flexible electrical paper book and its method of work for automatically adjusting light filling intensity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107329345A true CN107329345A (en) | 2017-11-07 |
Family
ID=60224428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710723453.0A Pending CN107329345A (en) | 2017-08-22 | 2017-08-22 | A kind of flexible electrical paper book and its method of work for automatically adjusting light filling intensity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107329345A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112055452A (en) * | 2020-09-03 | 2020-12-08 | 惠州Tcl移动通信有限公司 | Light source brightness control method and device and terminal |
| CN112505967A (en) * | 2020-12-09 | 2021-03-16 | 宁波视睿迪光电有限公司 | Optical lens, light supplementing device and liquid crystal display module |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254457A (en) * | 2010-05-21 | 2011-11-23 | 汉王科技股份有限公司 | Ebook reader and illumination control method thereof |
| CN102682716A (en) * | 2012-04-28 | 2012-09-19 | 深圳光启创新技术有限公司 | Method and device for regulating screen brightness and electronic device |
| CN205750224U (en) * | 2016-05-13 | 2016-11-30 | 重庆墨希科技有限公司 | A kind of electricity paper book |
-
2017
- 2017-08-22 CN CN201710723453.0A patent/CN107329345A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254457A (en) * | 2010-05-21 | 2011-11-23 | 汉王科技股份有限公司 | Ebook reader and illumination control method thereof |
| CN102682716A (en) * | 2012-04-28 | 2012-09-19 | 深圳光启创新技术有限公司 | Method and device for regulating screen brightness and electronic device |
| CN205750224U (en) * | 2016-05-13 | 2016-11-30 | 重庆墨希科技有限公司 | A kind of electricity paper book |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112055452A (en) * | 2020-09-03 | 2020-12-08 | 惠州Tcl移动通信有限公司 | Light source brightness control method and device and terminal |
| CN112505967A (en) * | 2020-12-09 | 2021-03-16 | 宁波视睿迪光电有限公司 | Optical lens, light supplementing device and liquid crystal display module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102081187A (en) | Spliced type light guide plate structure and backlight module | |
| CN210294751U (en) | Light emitting diode, lamp panel, backlight module and display device | |
| CN205027928U (en) | Light guide plate, backlight and intelligent wrist -watch | |
| CN107329345A (en) | A kind of flexible electrical paper book and its method of work for automatically adjusting light filling intensity | |
| CN207067620U (en) | A kind of flexible electrical paper book for automatically adjusting light filling intensity | |
| CN2881691Y (en) | Screen system capable of automatic regulating brightless according to scene claim | |
| CN108708319A (en) | Display panel type LED actively shines and reflex reflection interactive traffic sign board | |
| CN206164624U (en) | Mobile terminal mesochite and mobile terminal | |
| CN203686612U (en) | Novel multi-purpose LED folding eye-protection lamp | |
| CN108279531B (en) | A kind of mobile phone bottom luminescent quantum dot backlight | |
| CN202220999U (en) | LED panel light | |
| CN207022061U (en) | Flash unit and mobile terminal | |
| CN205750224U (en) | A kind of electricity paper book | |
| JP2006011258A (en) | Solar battery type display device | |
| CN207572016U (en) | A kind of LCD display unit and LCD electronic equipments | |
| CN201607836U (en) | Illuminable electronic book | |
| CN102141208B (en) | Lamp | |
| CN201153031Y (en) | Advertisement lamp box | |
| CN202109362U (en) | Electronic book reading lamp | |
| CN107895545A (en) | A kind of LCD display unit and LCD electronic equipment | |
| CN200955723Y (en) | Radiating structure of street lamp using high-power LED | |
| CN220904526U (en) | Crystal display lamp comprising electronic photo frame | |
| CN209638889U (en) | A kind of light projector modulated structure | |
| CN209294899U (en) | A kind of plant lamp of adjust automatically light emitting angle | |
| CN106412162A (en) | Shell in mobile terminal and mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |