CN110456573A - A kind of nano double is to guide-lighting double-sided LCD liquid crystal display - Google Patents
A kind of nano double is to guide-lighting double-sided LCD liquid crystal display Download PDFInfo
- Publication number
- CN110456573A CN110456573A CN201910843878.4A CN201910843878A CN110456573A CN 110456573 A CN110456573 A CN 110456573A CN 201910843878 A CN201910843878 A CN 201910843878A CN 110456573 A CN110456573 A CN 110456573A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- double
- guide
- lighting
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 58
- 239000005341 toughened glass Substances 0.000 claims abstract description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000012788 optical film Substances 0.000 claims description 10
- 239000004411 aluminium Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- VQLYBLABXAHUDN-UHFFFAOYSA-N bis(4-fluorophenyl)-methyl-(1,2,4-triazol-1-ylmethyl)silane;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 VQLYBLABXAHUDN-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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
- G02F1/13—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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
-
- 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
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
-
- 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
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
- G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
Abstract
The invention discloses a kind of nano doubles to guide-lighting double-sided LCD liquid crystal display, belong to LCD backlight technical field, including two-in-one embedded fixed aluminum profile, tempered glass, nano double to guide-lighting backlight external member and liquid crystal display, the two-in-one embedded fixed aluminum profile is located at tempered glass surface side, and the tempered glass interior side-wall surface is equipped with nano double to guide-lighting backlight external member.The present invention is by using two-in-one embedded fixed aluminum profile, tempered glass, nano double to guide-lighting backlight external member and liquid crystal display, can be integrated in one LCD liquid crystal display, so as to reduce cost, simplify production technology and production material, and be integrated in one LCD liquid crystal display and electrical equipment control broadcasting box separation method, weak current electromagnetic interference can have been evaded, so that the screen body loss of signal is smaller, picture is more clear, and more solving previous control integrated circuit influences equipment heat.
Description
Technical field
The present invention relates to LCD backlight technical fields more particularly to a kind of nano double to set to guide-lighting double-sided LCD liquid crystal display
It is standby.
Background technique
Traditional double-sided LCD liquid crystal display is by LED backlight, light guide plate, reflecting plate, prismatic lens, add lustre plate, LED
Lamp bar, liquid-crystalline glasses and construction package form, and purposes is wide for bank securities, market, station, school, dining room, hotel etc.
Accuse publicity.
But with the limitation of guide-lighting plate technique, traditional two-sided liquid crystal apparatus is had the following disadvantages, 1, traditional LED backlight
Light small utilization rate in source is up to 78%, and for thermal energy conversion rate up to 22%, luminous energy is converted into that thermal energy is higher, thus causes the light of LED to become and accelerates,
Service life shortens；2, the thickness that double-sided LCD shows equipment has also been limited to simultaneously, Gu its thermal energy conversion ratio is higher, to raw material leaded light
The thickness of the thickness of plate, combined type optical model sheet all requires, therefore, it is necessary to go out from the backlight of double-sided LCD liquid crystal apparatus
Hair, the heat dissipation performance for promoting LED backlight product of trying every possible means, light efficiency performance, to optimize its cost and appearance.For this purpose, it is proposed that
A kind of nano double is to guide-lighting double-sided LCD liquid crystal display.
Summary of the invention
The present invention provides a kind of nano double to guide-lighting double-sided LCD liquid crystal display, by using two-in-one embedded
Fixed aluminum profile, tempered glass, nano double are to guide-lighting backlight external member and liquid crystal display, and can be integrated in one LCD liquid crystal display
Equipment simplifies production technology and production material so as to reduce cost, and the LCD liquid crystal display that is integrated in one
Box separation method is played with electrical equipment control, weak current electromagnetic interference can have been evaded, so that the screen body loss of signal is smaller, picture is more
Clearly, more solving previous control integrated circuit influences equipment heat.
Specific technical solution provided by the invention is as follows:
A kind of nano double provided by the invention is including two-in-one embedded solid to guide-lighting double-sided LCD liquid crystal display
Aluminum profile, tempered glass, nano double are determined to guide-lighting backlight external member and liquid crystal display, the two-in-one embedded fixed aluminum profile
Positioned at tempered glass surface side, the tempered glass interior side-wall surface is equipped with nano double to guide-lighting backlight external member, described to receive
Meter Shuan Xiang leaded light backlight external member is made of center, nanometer two-way light conductive plate, optical film material, front frame and corner brace, and the nanometer is two-way
It is inlayed at the top and bottom of guide-lighting backlight external member and is connected with liquid crystal display.
Optionally, one side surface of center is equipped with a nanometer two-way light conductive plate, and it is two-way that the optical film material is located at nanometer
Light guide plate both side surface.
Optionally, table is mounted on front frame at the top and bottom of the center, and front frame is connected by corner brace with center.
Optionally, the liquid crystal display main body apparent thickness is 13.4mm.
Beneficial effects of the present invention are as follows:
1, the present invention can effectively install nanometer two-way light conductive plate, first by center so that nanometer is two-way
Light guide plate irradiates light in liquid crystal display behind, and optical film material is located at a nanometer two-way light conductive plate two sides again, and can be right
The some light of nanometer two-way light conductive plate irradiation is filtered, and by corner brace, and the front frame of center two sides can be fixed, be made
Front frame is obtained to the stronger of liquid crystal display fixation, while nano double can be embedded in tempering to guide-lighting backlight external member again by front frame
On the inner sidewall of glass, and then nano double can be fixed to guide-lighting backlight external member.
2, by using two-in-one embedded fixed aluminum profile, tempered glass, nano double to guide-lighting backlight external member and liquid crystal
Display screen, the LCD liquid crystal display that can be integrated in one simplify production technology and production material so as to reduce cost,
And integrated LCD liquid crystal display can reduce its own weight and thickness again, while improve thermal energy conversion rate,
So that be converted into thermal energy relatively low for luminous energy.
3, by using LCD liquid crystal display and the electrical equipment control broadcasting box separation method of being integrated in one, can evade
Weak current electromagnetic interference, so that the screen body loss of signal is smaller, picture is more clear, and more solves previous control integrated circuit to setting
Standby heat influences, and improves light efficiency from source.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is that a kind of nano double of the embodiment of the present invention is shown to the overall structure of guide-lighting double-sided LCD liquid crystal display
It is intended to；
Fig. 2 is that a kind of nano double of the embodiment of the present invention is shown to the separated structure of guide-lighting double-sided LCD liquid crystal display
It is intended to；
Fig. 3 is a kind of nano double of the embodiment of the present invention to the nano double guide of guide-lighting double-sided LCD liquid crystal display
Light backlight external member side structure schematic diagram；
Fig. 4 is a kind of nano double of the embodiment of the present invention to the nano double guide of guide-lighting double-sided LCD liquid crystal display
Light backlight external member partial structural diagram.
In figure: 1, two-in-one embedded fixed aluminum profile；2, tempered glass；3, nano double is to guide-lighting backlight external member；301,
Center；302, nanometer two-way light conductive plate；303, optical film material；304, front frame；305, corner brace；4, liquid crystal display.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
It is set below in conjunction with a kind of nano double of the FIG. 1 to FIG. 4 to the embodiment of the present invention to guide-lighting double-sided LCD liquid crystal display
It is standby to be described in detail.
With reference to shown in FIG. 1 to FIG. 4, a kind of nano double provided in an embodiment of the present invention is to guide-lighting double-sided LCD liquid crystal display
Equipment, including two-in-one embedded fixed aluminum profile 1, tempered glass 2, nano double are to guide-lighting backlight external member 3 and liquid crystal display
4, the two-in-one embedded fixed aluminum profile 1 is located at 2 surface side of tempered glass, 2 interior side-wall surface of the tempered glass peace
Equipped with nano double to guide-lighting backlight external member 3, the nano double is to guide-lighting backlight external member 3 by center 301, nanometer two-way light conductive plate
302, optical film material 303, front frame 304 and corner brace 305 form, and the nano double is inlayed to guide-lighting 3 top and bottom of backlight external member
It is embedding to be connected with liquid crystal display 4.Wherein, by using two-in-one embedded fixed aluminum profile 1, tempered glass 2, nano double guide
Light backlight external member 3 and liquid crystal display 4, the LCD liquid crystal display that can be integrated in one simplify so as to reduce cost
Production technology and production material, and be integrated in one LCD liquid crystal display and electrical equipment control broadcasting box separation method, can advise
Weak current electromagnetic interference is kept away, so that the screen body loss of signal is smaller, picture is more clear, and more solves previous control integrated circuit
Equipment heat is influenced.
Refering to what is shown in Fig. 4, a kind of double-sided LCD liquid crystal display of the nano double provided in an embodiment of the present invention to leaded light,
301 1 side surface of center is equipped with nanometer two-way light conductive plate 302, and the optical film material 303 is located at nanometer two-way light conductive plate
302 both side surfaces.
Referring to shown in Fig. 4, a kind of nano double provided in an embodiment of the present invention to guide-lighting double-sided LCD liquid crystal display,
The 301 top and bottom table of center is mounted on front frame 304, and front frame 304 is connected by corner brace 305 with center 301.
Shown in referring to Figures 1 and 2, a kind of nano double provided in an embodiment of the present invention is to guide-lighting double-sided LCD liquid crystal display
Equipment, the liquid crystal display main body apparent thickness are 13.4mm.
The embodiment of the present invention provides a kind of nano double to guide-lighting double-sided LCD liquid crystal display, passes through center first
301, effectively nanometer two-way light conductive plate 302 can be installed, so that nanometer two-way light conductive plate 302 is in liquid crystal display 4
Irradiation light behind, and optical film material 303 is located at 302 two sides of nanometer two-way light conductive plate, and can be to nano double to leaded light
The some light that plate 302 irradiates is filtered, and by corner brace 305, and the front frame 304 of 301 two sides of center can be fixed, be made
Front frame 304 is obtained to the stronger of the fixation of liquid crystal display 4, while front frame 304 again can inlay nano double to guide-lighting backlight external member 3
On the inner sidewall of tempered glass 2, and then nano double can be fixed to guide-lighting backlight external member 3, be closed by using two
One embedded fixed aluminum profile 1, tempered glass 2, nano double can be integrated in one to guide-lighting backlight external member 3 and liquid crystal display 4
LCD liquid crystal display simplifies production technology and production material, and integrated LCD liquid crystal so as to reduce cost
Display equipment can reduce its own weight and thickness again, while improve thermal energy conversion rate, so that luminous energy is converted into
Thermal energy is relatively low, by using LCD liquid crystal display and the electrical equipment control broadcasting box separation method of being integrated in one, can evade weak
Current electromagnetic interference, so that the screen body loss of signal is smaller, picture is more clear, and more solves previous control integrated circuit to equipment
Heat influences, and improves light efficiency from source.
It should be noted that the present invention is a kind of double-sided LCD liquid crystal display of nano double to leaded light, including two-in-one
Embedded fixed aluminum profile 1, tempered glass 2, nano double to guide-lighting backlight external member 3, center 301, nanometer two-way light conductive plate 302,
Optical film material 303, front frame 304, corner brace 305, liquid crystal display 4, component are that universal standard part or those skilled in the art know
The component of dawn, structure and principle are all that this technology personnel can be learnt by technical manual or be obtained by routine experiment method
Know, and above-mentioned electric elements flexibly choose, install and complete circuit debugging by those skilled in the art, guarantees each equipment energy
It operates normally, does not do excessive limitation requirement herein.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention
The spirit and scope of bright embodiment.In this way, if these modifications and variations of the embodiment of the present invention belong to the claims in the present invention
And its within the scope of equivalent technologies, then the present invention is also intended to include these modifications and variations.
Claims (4)
1. a kind of nano double is to guide-lighting double-sided LCD liquid crystal display, which is characterized in that including two-in-one embedded fixed aluminium
To guide-lighting backlight external member and liquid crystal display, the two-in-one embedded fixed aluminum profile is located at for profile, tempered glass, nano double
Tempered glass surface side, the tempered glass interior side-wall surface are equipped with nano double to guide-lighting backlight external member, the nano double
It is made of to guide-lighting backlight external member center, nanometer two-way light conductive plate, optical film material, front frame and corner brace, the nano double is to leaded light
It is inlayed at the top and bottom of backlight external member and is connected with liquid crystal display.
2. a kind of nano double according to claim 1 is to guide-lighting double-sided LCD liquid crystal display, which is characterized in that institute
It states one side surface of center and a nanometer two-way light conductive plate is installed, the optical film material is located at nanometer two-way light conductive plate both side surface.
3. a kind of nano double according to claim 1 is to guide-lighting double-sided LCD liquid crystal display, which is characterized in that institute
It states table at the top and bottom of center and is mounted on front frame, and front frame is connected by corner brace with center.
4. a kind of nano double according to claim 1 is to guide-lighting double-sided LCD liquid crystal display, which is characterized in that institute
Stating liquid crystal display main body apparent thickness is 13.4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910843878.4A CN110456573A (en) | 2019-09-06 | 2019-09-06 | A kind of nano double is to guide-lighting double-sided LCD liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910843878.4A CN110456573A (en) | 2019-09-06 | 2019-09-06 | A kind of nano double is to guide-lighting double-sided LCD liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110456573A true CN110456573A (en) | 2019-11-15 |
Family
ID=68491028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910843878.4A Pending CN110456573A (en) | 2019-09-06 | 2019-09-06 | A kind of nano double is to guide-lighting double-sided LCD liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110456573A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601143A (en) * | 2020-11-16 | 2021-04-02 | 无锡时柒伍科技有限公司 | Sound box with backlight transparent screen display method |
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| CN210294760U (en) * | 2019-09-06 | 2020-04-10 | 东莞市惠华电子有限公司 | Double-sided LCD (liquid crystal display) liquid crystal display device capable of conducting nano light in two directions |
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| KR20120052694A (en) * | 2010-11-16 | 2012-05-24 | 엘지디스플레이 주식회사 | Liquid crystal display |
| JP2014081435A (en) * | 2012-10-15 | 2014-05-08 | Sharp Corp | Double-sided display device |
| CN202884700U (en) * | 2012-10-26 | 2013-04-17 | 京东方科技集团股份有限公司 | Ultra thin double-sided backlight unit and liquid crystal display module thereof |
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| US20160320540A1 (en) * | 2014-01-23 | 2016-11-03 | Shenzhen China Star Optoelectronics Technology Co., Ltd | A light guiding plate and lcd device |
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| CN210294760U (en) * | 2019-09-06 | 2020-04-10 | 东莞市惠华电子有限公司 | Double-sided LCD (liquid crystal display) liquid crystal display device capable of conducting nano light in two directions |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601143A (en) * | 2020-11-16 | 2021-04-02 | 无锡时柒伍科技有限公司 | Sound box with backlight transparent screen display method |
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