CN105974578B - Reflecting plate and backlight module and display device - Google Patents
Reflecting plate and backlight module and display device Download PDFInfo
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- CN105974578B CN105974578B CN201610591601.3A CN201610591601A CN105974578B CN 105974578 B CN105974578 B CN 105974578B CN 201610591601 A CN201610591601 A CN 201610591601A CN 105974578 B CN105974578 B CN 105974578B
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
-
- 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
- G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133605—Direct backlight including specially adapted reflectors
Abstract
A kind of reflecting plate, including the first driving plate, second driving plate, perforated membrane, blue-light absorbers and insulating oil, first driving plate is oppositely arranged with the second driving plate, and second driving plate be set to the top of the first driving plate, perforated membrane is set between the first driving plate and the second driving plate, the ink storage chamber of storage blue-light absorbers is formed between perforated membrane and the first driving plate, the shoe cream room of storage insulating oil is formed between perforated membrane and second driving plate, blue-light absorbers have polarity, and it is arranged in ink storage chamber, insulating oil is arranged in shoe cream room, first driving plate and the second driving plate can drive blue-light absorbers to enter shoe cream room by perforated membrane, and insulating oil is made to enter ink storage chamber by perforated membrane.Blue light in reflecting plate energy absorption image light of the invention protects eyes.The invention further relates to a kind of backlight module and display devices.
Description
Technical field
The present invention relates to technical field of liquid crystal display, in particular to a kind of reflecting plate and backlight module and display device.
Background technique
With the fast development of electronics technology and display technology, liquid crystal display device (Liquid Crystal
Display, LCD) it is widely used, such as：LCD TV, smart phone, computer screen etc..Liquid crystal on existing market
Display device is largely backlight liquid crystal display device comprising liquid crystal display panel and backlight module (Backlight
module)。
Liquid crystal display panel is usually by a color membrane substrates (Color Filter, CF), a thin-film transistor array base-plate
(Thin Film Transistor Array Substrate, TFT Array Substrate) and one it is configured at two substrates
Between liquid crystal layer (Liquid Crystal Layer) constituted, CF substrate far from liquid crystal layer side attach a polarizer, TFT
Side of the substrate far from liquid crystal layer also attaches a polarizer.Liquid crystal display panel is controlled by orientation of the electric field to liquid crystal molecule
System, changes the polarization state of light, and realizes penetrating and stopping for optical path by polaroid, achievees the purpose that display.
Backlight module is usually used as backlight with light emitting diode (Light Emitting Diode, LED).LED is issued
Light include to the very big blue light of human injury.Blue light refers to that wavelength is the high energy light of 380~480nm, and wavelength is short, energy
Amount is high, can be emitted directly toward in retina, and long-term accumulation causes eye fatigue, dry and astringent, visual impairment, while being also easy to excite brown
Color pigment makes skin grow macula lutea, freckle.Therefore, how anti-blue light becomes one of display industry urgent problem to be solved, mesh
Preceding main solution is to attach anti-blue light on the screen pad pasting or user is protected to wear anti-blue light glasses, but both
The problems such as method can derive some other problems, such as screen intensity reduces, is inconvenient for use, color of image is poor.
Summary of the invention
The object of the present invention is to provide a kind of reflecting plate, can blue light in absorption image light, protect eyes.
Another object of the present invention is to provide a kind of backlight module, can blue light in absorption image light, protect eye
Eyeball.
Another object of the present invention is to provide a kind of display device, can blue light in absorption image light, protect eye
Eyeball.
It is that it is realized by adopting the following technical scheme that the present invention, which solves its technical problem,.
A kind of reflecting plate, including the first driving plate, the second driving plate, perforated membrane, blue-light absorbers and insulating oil, first drives
Movable plate is oppositely arranged with the second driving plate, and the second driving plate is set to the top of the first driving plate, and perforated membrane is set to first
Between driving plate and the second driving plate, the ink storage chamber of storage blue-light absorbers is formed between perforated membrane and the first driving plate, it is porous
The shoe cream room of storage insulating oil is formed between film and second driving plate, blue-light absorbers have polarity, and are arranged in ink storage chamber
Interior, insulating oil is arranged in shoe cream room, and the first driving plate and the second driving plate can drive blue-light absorbers to enter by perforated membrane
Shoe cream room, and insulating oil is made to enter ink storage chamber by perforated membrane.
In the preferred embodiment, above-mentioned first driving plate includes that first substrate, the first conductive film and first cover
Cap rock, the first conductive film are arranged on the first substrate, and the first coating is arranged on the first conductive film, and ink storage chamber is located at perforated membrane
Between the first coating；Second driving plate includes the second substrate, the second conductive film and the second coating, the setting of the second conductive film
In the second substrate, the second coating is arranged on the second conductive film, and shoe cream room is between perforated membrane and the second coating.
In the preferred embodiment, above-mentioned first substrate and the second substrate are made of mylar；First is conductive
Film is made of metal conductive film；Second conductive film is made of indium tin oxide semiconductor film；First coating and the second coating
It is made of hydrophobic material.
In the preferred embodiment, above-mentioned perforated membrane is equipped with multiple flow guide bars, and the side of each flow guide bar connects
On perforated membrane, the other side of each flow guide bar is resisted against on the second coating.
In the preferred embodiment, above-mentioned perforated membrane is equipped with multiple ink hole and multiple oilholes, each ink hole and each
Oilhole is connected to ink storage chamber and shoe cream room, and blue-light absorbers can enter shoe cream room by multiple ink hole, and insulating oil can pass through multiple oil
Hole enters ink storage chamber.
In the preferred embodiment, above-mentioned blue-light absorbers are Yellow electronic ink.
In the preferred embodiment, above-mentioned blue-light absorbers are the polar organic solvent for being mixed with yellow uitramarine.
In the preferred embodiment, above-mentioned yellow uitramarine is Chinese husky of common dye.
A kind of backlight module, including above-mentioned reflecting plate.
A kind of display device, including display unit and control unit, the above-mentioned reflecting plate of display unit, display unit are used for
It performs image display, control unit is for driving the blue-light absorbers of reflecting plate to enter the blue light in shoe cream room absorption image light.
Reflecting plate of the invention includes the first driving plate, the second driving plate, perforated membrane, blue-light absorbers and insulating oil, the
One driving plate is oppositely arranged with the second driving plate, and the second driving plate is set to the top of the first driving plate, and perforated membrane is set to
Between first driving plate and the second driving plate, the ink storage chamber of storage blue-light absorbers is formed between perforated membrane and the first driving plate,
The shoe cream room of storage insulating oil is formed between perforated membrane and the second driving plate, blue-light absorbers have polarity, and are arranged in ink storage
Intracavitary, insulating oil is arranged in shoe cream room, the first driving plate and the second driving plate can drive blue-light absorbers by perforated membrane into
Enter shoe cream room, and insulating oil is made to enter ink storage chamber by perforated membrane.Therefore, reflecting plate of the invention not only has reflection function,
And blue-light absorbers can absorb the blue light in image light after entering shoe cream room, protect the eyes of user from the wound of blue light
Evil.
Moreover, the control unit of display device of the invention can with the display pattern of switching display unit, when user in short-term
Between when using display device, control unit control display unit carries out non-eyeshield mode and shows；When user is for a long time using display
When device, control unit control display unit carries out eyeshield mode and shows.Therefore, display device of the invention is used in the short time
When shown with normal non-eyeshield mode, do not influence the color and brightness of image, better user experience；Display device is for a long time
Start eyeshield mode when use to show, protects the eyes of user.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and cooperate attached drawing, it is described in detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of display device of the invention.
Fig. 2 is the schematic cross-sectional view of display unit of the invention.
Fig. 3 is the schematic cross-sectional view of reflecting plate of the invention.
Fig. 4 is the part plan structural schematic diagram of perforated membrane of the invention.
Fig. 5 is the structural schematic diagram after light guide plate of the invention is driven by control unit.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to the specific embodiment party of reflecting plate proposed according to the present invention and backlight module and display device
Formula, structure, feature and its effect are as follows in detail：
For the present invention aforementioned and other technology contents, feature and effect refer to the preferable reality of schema in following cooperation
Applying in the detailed description of example can clearly appear from.By the explanation of specific embodiment, when predetermined mesh can be reached to the present invention
The technical means and efficacy taken be able to more deeply and it is specific understand, however institute's accompanying drawings are only to provide with reference to and say
It is bright to be used, it is not intended to limit the present invention.
Fig. 1 is the structural schematic diagram of display device of the invention.As shown in Figure 1, in this example it is shown that device 100
Including display unit 10 and control unit 20, display unit 10 is connect with control unit 20, and display unit 10 is for carrying out image
It has been shown that, control unit 20 be used for switching display unit 10 display pattern, make display unit 10 carry out eyeshield mode show with it is non-
Eyeshield mode show between switching, the blue light in image light that wherein eyeshield mode is shown is less than the figure that shows of non-eyeshield mode
As the blue light in light.
Fig. 2 is the schematic cross-sectional view of display unit of the invention.As shown in Fig. 2, in this example it is shown that unit
10 include display panel 12 and backlight module 13, and display panel 12 is arranged on backlight module 13 for showing image.
Display panel 12 include lower polarizer, upper polarizer and TFT substrate between lower polarizer and upper polarizer,
Liquid crystal layer, colored filtration piece etc., clear in order to illustrate, the structure of display panel 12 is not shown.
Backlight module 13 includes glue frame 14, backboard 15, reflecting plate 16, light guide plate 17, optical diaphragm 18 and multiple LED light
19.Glue frame 14 is fixed on backboard 15, and is formed together an accommodating space 101 with backboard 15, from backboard in accommodating space 101
15 contain reflecting plate 16, light guide plate 17 and optical diaphragm 18 from bottom to top, and at least side of light guide plate 17 is equipped with LED light
19.In this example it is shown that panel 12 is arranged in glue frame 14, and reflecting plate 16, light guide plate 17 and optical diaphragm 18 are located at
Between display panel 12 and backboard 15.The light that LED light 19 issues is incident to optical film after light guide plate 17 and reflecting plate 16
Piece 18, and enter display panel 12 after optical diaphragm 18, and then perform image display display panel 12.In the present embodiment
In, optical diaphragm 18 includes upper and lower diffusion sheet and prismatic lens etc., and it is clear in order to illustrate, optical diaphragm 18 is not shown in figure
Structure.
Fig. 3 is the schematic cross-sectional view of reflecting plate of the invention.As shown in figure 3, in the present embodiment, reflecting plate 16 wraps
Include the first driving plate 161, the second driving plate 163, perforated membrane 165, blue-light absorbers 167 and insulating oil 169, the first driving plate
161 are oppositely arranged with the second driving plate 163, and the first driving plate 161 is arranged on backboard 15, and the second driving plate 163 is set to the
The top of one driving plate 161, perforated membrane 165 is set between the first driving plate 161 and the second driving plate 163, and perforated membrane 165
The ink storage chamber 102 of storage blue-light absorbers 167, perforated membrane 165 and the second driving plate 163 are formed between the first driving plate 161
Between formed storage insulating oil 169 shoe cream room 103, blue-light absorbers 167 have polarity, and be arranged in ink storage chamber 102, absolutely
Edge oil 169 is arranged in shoe cream room 103, and the first driving plate 161 and the second driving plate 163 can drive blue-light absorbers 167 to be passed through
Perforated membrane 165 enters shoe cream room 103, and insulating oil 169 is entered ink storage by perforated membrane 165 after the extruding of blue-light absorbers 167
Chamber 102.
Specifically, the first driving plate 161 includes first substrate 1611, the first conductive film 1612 and the first coating 1613,
First conductive film 1612 is arranged on first substrate 1611, and the first coating 1613 is arranged on the first conductive film 1612, ink storage
Chamber 102 is located between perforated membrane 165 and the first coating 1613；Second driving plate 163 includes that the second substrate 1631, second is conductive
Film 1632 and the second coating 1633, the second conductive film 1632 are arranged in the second substrate 1631, the setting of the second coating 1633
On the second conductive film 1632, shoe cream room 103 is located between perforated membrane 165 and the second coating 1633.In the present embodiment,
One substrate 1611 and the second substrate 1631 are by mylar (Polyethylene terephthalate sheet, PET
Sheet it) is made；First conductive film 1612 is made of metal conductive film；Second conductive film 1632 is by indium tin oxide semiconductor film
(Indium Tin Oxides, ITO) is made.First coating 1613 and the second coating 1633 are by hydrophobic material
(hydrophobic dielectric) is made.
Fig. 4 is the part plan structural schematic diagram of perforated membrane of the invention.As shown in figure 4, in the present embodiment, perforated membrane
165 are equipped with multiple flow guide bars 1651, and the side of each flow guide bar 1651 is connected on perforated membrane 165, each flow guide bar 1651 it is another
Side is resisted against on the second coating 1633.In the present embodiment, flow guide bar 1651 is in predetermined angle bending setting, flow guide bar
1651, for separating the blue-light absorbers 167 entered in shoe cream room 103, shorten stream of the blue-light absorbers 167 on perforated membrane 165
Dynamic path, flows blue-light absorbers 167 as early as possible with the potential of the first conductive film 1612 and the second conductive film 1632.Perforated membrane
Multiple ink hole 104 and multiple oilholes 105 are additionally provided on 165, each ink hole 104 and each oilhole 105 are connected to ink storage chamber 102 and shoe cream room
103, blue-light absorbers 167 can by multiple ink hole 104 enter shoe cream room 103, insulating oil 169 can by multiple oilholes 105 into
Enter ink storage chamber 102.
In the present embodiment, blue-light absorbers 167 are Yellow electronic ink or the polar organic solvent for being mixed with yellow uitramarine.
Wherein, Yellow electronic ink be in being added by yellow electrophoretic liquid containing paraphthaloyl chloride add diethylenetriamine (or
Polyvinyl alcohol or triethylene tetramine) reaction after be filtered, washed, dry it is obtained；Yellow electrophoretic liquid is to add toluene, hexamethylene by Chinese husky of common dye
Alkane or tetrachloro-ethylene are made into dispersion liquid and add that surfactant is ground or supersonic oscillations are made.It is mixed with yellow uitramarine
Polar organic solvent in yellow uitramarine be, for example, Chinese husky of common dye, organic solvent is, for example, alcohols, ethers, alcohol ethers, esters etc.
Organic solvent or mixed organic solvents.It is noted that it is in yellow that blue-light absorbers 167 are whole, blue-light absorbers 167 is made to exist
While absorbing blue light, it will not influence image and show；Certainly, blue-light absorbers 167 can also present close or different from yellow
Blue light can be absorbed as long as reaching in other colors.
Fig. 5 is the structural schematic diagram after light guide plate of the invention is driven by control unit.As shown in figure 5, in the present embodiment
In, control unit 20 is used to after display unit 10 shows preset time image drive the first driving plate 161 and the second driving
Potential is generated between plate 163, that is, makes to generate potential between the first conductive film 1612 and the second conductive film 1632.When the first drive
When generating potential between movable plate 161 and the second driving plate 163, since blue-light absorbers 167 have polarity, blue-light absorbers
167 are entered shoe cream room 103 by multiple ink hole 104 by the attraction of the second conductive film 1632, at this time the insulating oil in shoe cream room 103
169 are entered ink storage chamber 102 by extruded excessively multiple oilholes 105 of blue-light absorbers 167, until being full of blue light in shoe cream room 103
Absorbent 167, as shown in figure 5, the light that LED light 19 issues by reflecting plate 16 when reflecting, blue light is inhaled by blue-light absorbers 167
It receives, the mode that display unit 10 is shown at this time is eyeshield mode.When the stopping of control unit 20 drives 161 He of the first driving plate
When second driving plate 163 generates potential, blue-light absorbers 167 can enter ink storage chamber 102, insulating oil 169 by multiple ink hole 104
Enter shoe cream room 103 by the extruded excessively multiple oilholes 105 of blue-light absorbers 167, the light that LED light 19 issues is reflected by reflecting plate 16
When, blue light can not be absorbed, and the mode that display unit 10 is shown at this time is non-eyeshield mode.
In the present embodiment, control unit 20 is to start display unit when display unit 10 carries out the display of long-time image
10 eyeshield mode protects the eyes of user to influence from blue light, that is to say, that control unit 20 carries out short in display unit 10
Temporal image does not start the eyeshield mode of display unit 10 when showing (display unit 10 carries out non-eyeshield mode and shows), wherein
Display unit 10 can according to the actual situation freely from the preset time for starting to be shown between the starting eyeshield mode of display unit 10
Setting, for example, can after 10 image of display unit show 5 or 10 or 15 minutes control unit 20 starting display unit 10 eyeshield
Mode.It is noted that control unit 20 can also control LED light 19 in addition to the display pattern of controllable display unit 10
It shines or controls the display panel 12 carry out pictures and show, that is to say, that the various functions of display device 100 can carry out integrally disposed.
Preferably, it when starting display device 100, shines firstly, control unit 20 controls LED light 19；Then, 12 are controlled the display panel
Liquid crystal layer two sides generate driving voltage, change the orientation of liquid crystal molecule, so that display unit 10 is carried out non-eyeshield mode and show；
After between default, control unit 20 drives and generates potential between the first driving plate 161 and the second driving plate 163, and makes to show
Show that unit 10 carries out eyeshield mode and shows.
Reflecting plate 16 of the invention includes the first driving plate 161, the second driving plate 163, perforated membrane 165, blue-light absorbers
167 and insulating oil 169, the first driving plate 161 be oppositely arranged with the second driving plate 163, and the second driving plate 163 is set to first
The top of driving plate 161, perforated membrane 165 are set between the first driving plate 161 and the second driving plate 163, perforated membrane 165 and
The ink storage chamber 102 that storage blue-light absorbers 167 are formed between one driving plate 161, between perforated membrane 165 and the second driving plate 163
The shoe cream room 103 of storage insulating oil 169 is formed, blue-light absorbers 167 are arranged in ink storage chamber 102, and the setting of insulating oil 169 is being stored up
In oil pocket 103, the first driving plate 161 and the second driving plate 163 can drive blue-light absorbers 167 to enter storage by perforated membrane 165
Oil pocket 103, and insulating oil 169 is made to enter ink storage chamber 102 by perforated membrane 165.Therefore, reflecting plate 16 of the invention not only has
Reflection function, and blue-light absorbers 167 can absorb the blue light in image light after entering shoe cream room 103, protect the eye of user
Injury of the eyeball from blue light.
Moreover, the control unit 20 of display device 100 of the invention can with the display pattern of switching display unit 10, when with
When the family short time uses display device 100, the control display unit 10 of control unit 20 carries out non-eyeshield mode and shows；When with the head of a household
When time uses display device 100, control unit 20 controls the progress of display unit 10 eyeshield mode and shows.Therefore, of the invention
Display device 100 is shown when using the short time with normal non-eyeshield mode, does not influence the color and brightness of image, user's body
It tests preferably；When long-time uses, starting eyeshield mode is shown display device 100, protects the eyes of user.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Detail in mode can carry out technical solution of the present invention a variety of simple within the scope of the technical concept of the present invention
Modification, these simple variants all belong to the scope of protection of the present invention.It is as described in the above specific embodiments each specific
Technical characteristic can be combined in any appropriate way in the case of no contradiction.In order to avoid unnecessary heavy
Multiple, the invention will not be further described in various possible combinations.
Claims (10)
1. a kind of reflecting plate, which is characterized in that including the first driving plate (161), the second driving plate (163), perforated membrane (165),
Blue-light absorbers (167) and insulating oil (169), first driving plate (161) are oppositely arranged with second driving plate (163), and
Second driving plate (163) is set to the top of first driving plate (161), which is set to first driving
Forming storage between plate (161) and second driving plate (163), between the perforated membrane (165) and first driving plate (161) should
The ink storage chamber (102) of blue-light absorbers (167), forming storage between the perforated membrane (165) and second driving plate (163), this is exhausted
The shoe cream room of edge oil (169)
(103), which has polarity, and is arranged in the ink storage chamber (102), the insulating oil (169) setting
In the shoe cream room (103), first driving plate (161) and second driving plate (163) can drive the blue-light absorbers (167)
Enter the shoe cream room (103) by the perforated membrane (165), and the insulating oil (169) is made to enter the storage by the perforated membrane (165)
Black chamber (102).
2. reflecting plate as described in claim 1, which is characterized in that first driving plate (161) include first substrate (1611),
First conductive film (1612) and the first coating (1613), first conductive film (1612) are arranged in the first substrate (1611)
On, which is arranged on first conductive film (1612), which is located at the perforated membrane
(165) between first coating (1613)；Second driving plate (163) includes the second substrate (1631), the second conductive film
(1632) with the second coating (1633), which is arranged in the second substrate (1631), this second is covered
Cap rock (1633) is arranged on second conductive film (1632), which is located at the perforated membrane (165) and second covers with this
Between cap rock (1633).
3. reflecting plate as claimed in claim 2, which is characterized in that the first substrate (1611) and the second substrate (1631) by
Mylar is made；First conductive film (1612) is made of metal conductive film；Second conductive film (1632) is aoxidized by indium tin
Object semiconductor film is made；First coating (1613) and second coating (1633) are made of hydrophobic material.
4. reflecting plate as claimed in claim 2, which is characterized in that the perforated membrane (165) is equipped with multiple flow guide bars (1651),
Respectively the side of the flow guide bar (1651) is connected on the perforated membrane (165), and respectively the other side of the flow guide bar (1651) is resisted against this
On second coating (1633).
5. reflecting plate as described in claim 1, which is characterized in that the perforated membrane (165) is equipped with multiple ink hole (104) and more
A oilhole (105), the respectively ink hole (104) the and respectively oilhole (105) is connected to the ink storage chamber (102) and the shoe cream room (103), the indigo plant
Light absorber (167) can enter the shoe cream room (103) by multiple ink hole (104), which can be somebody's turn to do by multiple
Oilhole (105) enters the ink storage chamber (102).
6. reflecting plate as described in claim 1, which is characterized in that the blue-light absorbers (167) are Yellow electronic ink.
7. reflecting plate as described in claim 1, which is characterized in that the blue-light absorbers (167) are to be mixed with the pole of yellow uitramarine
Property organic solvent.
8. reflecting plate as claimed in claim 7, which is characterized in that the yellow uitramarine is Chinese husky of common dye.
9. a kind of backlight module, which is characterized in that including the described in any item reflecting plates of claim 1 to 8.
10. a kind of display device, which is characterized in that including display unit (10) and control unit (20), the display unit (10)
Including the described in any item reflecting plates of claim 1 to 8, the display unit (10) is for performing image display, the control unit
(20) blue-light absorbers (167) for driving the reflecting plate enter the blue light in shoe cream room (103) the absorption image light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610591601.3A CN105974578B (en) | 2016-07-26 | 2016-07-26 | Reflecting plate and backlight module and display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610591601.3A CN105974578B (en) | 2016-07-26 | 2016-07-26 | Reflecting plate and backlight module and display device |
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| Publication Number | Publication Date |
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| CN105974578A CN105974578A (en) | 2016-09-28 |
| CN105974578B true CN105974578B (en) | 2018-11-23 |
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| CN110955092B (en) * | 2019-12-17 | 2023-05-26 | 京东方科技集团股份有限公司 | Sub-pixel structure, display panel and display device |
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| JP3651611B2 (en) * | 2003-08-12 | 2005-05-25 | 富士ゼロックス株式会社 | Reflective color display |
| KR100869276B1 (en) * | 2008-02-04 | 2008-11-18 | 주식회사 엘엠에스 | Reflective plarizer, and backlight unit and display device including it |
| KR100906566B1 (en) * | 2008-03-31 | 2009-07-07 | 서울반도체 주식회사 | Back light unit for lcd |
| KR101065410B1 (en) * | 2009-07-28 | 2011-09-16 | 삼성모바일디스플레이주식회사 | Organic light emitting diode display |
| KR101057349B1 (en) * | 2009-09-30 | 2011-08-18 | 국민대학교산학협력단 | White light source with enhanced brightness |
| JP2014199285A (en) * | 2013-03-29 | 2014-10-23 | 積水化成品工業株式会社 | Light reflection plate |
| JP5965881B2 (en) * | 2013-10-03 | 2016-08-10 | 恵和株式会社 | Backlight unit for light diffusion sheet and liquid crystal display device |
| CN104406099A (en) * | 2014-12-03 | 2015-03-11 | 福建捷联电子有限公司 | Display backlight structure capable of reducing bright light harm |
| CN104570173A (en) * | 2014-12-11 | 2015-04-29 | 太湖金张科技股份有限公司 | Blue-light-proof optical diffusion structures and backlight device |
| CN104849789B (en) * | 2015-05-19 | 2018-06-01 | 象山激智新材料有限公司 | A kind of optical thin film of anti-blue light and its application |
| CN104991295A (en) * | 2015-06-23 | 2015-10-21 | 东莞市纳利光学材料有限公司 | Brightness enhancement film having blue light resistance effect and manufacturing method thereof |
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Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: Kunshan Longteng Au Optronics Co Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee before: Kunshan Longteng Optronics Co., Ltd. |