CN110456573B - Nanometer double-sided light-guiding double-sided LCD liquid crystal display device - Google Patents
Nanometer double-sided light-guiding double-sided LCD liquid crystal display device Download PDFInfo
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- CN110456573B CN110456573B CN201910843878.4A CN201910843878A CN110456573B CN 110456573 B CN110456573 B CN 110456573B CN 201910843878 A CN201910843878 A CN 201910843878A CN 110456573 B CN110456573 B CN 110456573B
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- 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
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- 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
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- 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
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a nano double-sided LCD liquid crystal display device with double-sided light guide, which belongs to the technical field of LCD backlight and comprises a two-in-one embedded fixed aluminum profile, toughened glass, a nano double-sided light guide backlight sleeve and a liquid crystal display screen, wherein the two-in-one embedded fixed aluminum profile is positioned on one side of the surface of the toughened glass, and the surface of the inner side wall of the toughened glass is provided with the nano double-sided light guide backlight sleeve. The invention adopts the two-in-one embedded fixed aluminum profile, the toughened glass, the nano bi-directional light guide backlight sleeve and the liquid crystal display screen, and can be integrated into the integrated LCD liquid crystal display device, thereby reducing the cost, simplifying the production process and the production materials, and the method for separating the integrated LCD liquid crystal display device from the electric appliance control playing box, avoiding weak current electromagnetic interference, leading the signal loss of the screen body to be smaller, leading the picture to be clearer and solving the problem of the influence of the traditional control integrated circuit on the heat of the device.
Description
Technical Field
The invention relates to the technical field of LCD backlight, in particular to a nano double-sided LCD liquid crystal display device with double-sided light guide.
Background
The traditional double-sided LCD liquid crystal display screen is formed by an LED backlight source, a light guide plate, a reflecting plate, a prism sheet, a light increasing plate, an LED light bar, liquid crystal glass and a structural component, and is used for advertising in bank securities, markets, stations, schools, restaurants, hotels and the like.
However, along with the limitation of the light guide plate technology, the traditional double-sided liquid crystal device has the following defects that 1, the light small utilization rate of the traditional LED backlight source reaches 78%, the heat energy conversion rate reaches 22%, and the light energy is converted into heat energy to be higher, so that the light of the LED is accelerated, and the service life is shortened; 2. meanwhile, the thickness of the double-sided LCD display device is limited, the heat energy conversion rate is high, and the thickness of the raw material light guide plate and the thickness of the combined optical sheet are required, so that the heat radiation performance and the light efficiency performance of the LED backlight product are required to be improved from the backlight source of the double-sided LCD display device, and the cost and the appearance of the LED backlight product are optimized. For this purpose, we propose a nano bi-directional light-guiding double-sided LCD liquid crystal display device.
Disclosure of Invention
The invention provides a nano double-sided LCD liquid crystal display device which can be integrated into an integral LCD liquid crystal display device by adopting a two-in-one embedded fixed aluminum profile, toughened glass, a nano double-sided light guide backlight sleeve and a liquid crystal display screen, so that the cost can be reduced, the production process and production materials are simplified, and the method for separating the integral LCD liquid crystal display device from an electric appliance control playing box can avoid weak current electromagnetic interference, so that the screen signal loss is smaller, the picture is clearer, and the influence of a traditional control integrated circuit on the heat of the device is more solved.
The specific technical scheme provided by the invention is as follows:
The invention provides a nano double-sided LCD liquid crystal display device which comprises a two-in-one embedded fixed aluminum profile, toughened glass, a nano double-sided light guide backlight sleeve and a liquid crystal display screen, wherein the two-in-one embedded fixed aluminum profile is positioned on one side of the surface of the toughened glass, the nano double-sided light guide backlight sleeve is arranged on the surface of the inner side wall of the toughened glass, the nano double-sided light guide backlight sleeve consists of a middle frame, a nano double-sided light guide plate, an optical film, a front frame and an angle block, and the top and the bottom of the nano double-sided light guide backlight sleeve are respectively embedded and connected with the liquid crystal display screen.
Optionally, a nano bi-directional light guide plate is installed on one side surface of the middle frame, and the optical film material is located on two side surfaces of the nano bi-directional light guide plate.
Optionally, the front frame is installed to middle frame top and bottom table, and the front frame passes through the angle sign indicating number and links to each other with the middle frame.
Optionally, the thickness of the appearance of the liquid crystal display screen main body is 13.4mm.
The beneficial effects of the invention are as follows:
1. According to the invention, the nano double-direction light guide plate can be effectively installed through the middle frame, so that the nano double-direction light guide plate irradiates light behind the liquid crystal display screen, the optical film material is positioned at two sides of the nano double-direction light guide plate, partial light irradiated by the nano double-direction light guide plate can be filtered, and the front frames at two sides of the middle frame can be fixed through the corner codes, so that the front frame is more firm in fixing the liquid crystal display screen, and meanwhile, the front frame can inlay the nano double-direction light guide backlight sleeve on the inner side wall of toughened glass, so that the nano double-direction light guide backlight sleeve can be fixed.
2. The two-in-one embedded fixed aluminum profile, the toughened glass, the nano bi-directional light guide backlight sleeve and the liquid crystal display screen can be integrated into the integrated LCD liquid crystal display device, so that the cost can be reduced, the production process and the production materials are simplified, the weight and the thickness of the integrated LCD liquid crystal display device can be reduced, the heat energy conversion rate is improved, and the light energy is converted into heat energy to be lower.
3. By adopting the method for separating the LCD device and the electric appliance control playing box integrated into a whole, weak current electromagnetic interference can be avoided, so that screen signal loss is smaller, pictures are clearer, the influence of the control integrated circuit on heat of the device in the past is solved, and the light efficiency is improved from the source.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a nano bi-directional light-guiding double-sided LCD liquid crystal display device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram showing a separation structure of a nano-scale bi-directional light-guiding dual-sided LCD device according to an embodiment of the present invention;
FIG. 3 is a schematic side view of a nano bi-directional light-guiding backlight assembly of a nano bi-directional light-guiding dual-sided LCD liquid crystal display device according to an embodiment of the present invention;
Fig. 4 is a schematic diagram of a partial structure of a nano bi-directional light guiding backlight assembly of a nano bi-directional light guiding dual-sided LCD liquid crystal display device according to an embodiment of the present invention.
In the figure: 1. two-in-one embedded fixed aluminum profile; 2. tempered glass; 3. a nano bi-directional light guide backlight kit; 301. a middle frame; 302. nano double-direction light guide plate; 303. an optical film material; 304. a front frame; 305. an angle code; 4. a liquid crystal display.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
A nano bi-directional light-guiding double-sided LCD liquid crystal display device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.
Referring to fig. 1 to 4, the embodiment of the invention provides a nano bi-directional light-guiding double-sided LCD liquid crystal display device, which comprises a two-in-one embedded fixed aluminum profile 1, toughened glass 2, a nano bi-directional light-guiding backlight sleeve 3 and a liquid crystal display screen 4, wherein the two-in-one embedded fixed aluminum profile 1 is positioned on one side of the surface of the toughened glass 2, the nano bi-directional light-guiding backlight sleeve 3 is installed on the surface of the inner side wall of the toughened glass 2, the nano bi-directional light-guiding backlight sleeve 3 consists of a middle frame 301, a nano bi-directional light-guiding plate 302, an optical film 303, a front frame 304 and an angle code 305, and the top and the bottom of the nano bi-directional light-guiding backlight sleeve 3 are respectively embedded and connected with the liquid crystal display screen 4. The two-in-one embedded fixed aluminum profile 1, toughened glass 2, the nano bi-directional light guide backlight sleeve 3 and the liquid crystal display screen 4 are adopted, and the two-in-one embedded fixed aluminum profile can be integrated into an integrated LCD liquid crystal display device, so that the cost can be reduced, the production process and the production materials are simplified, the two-in-one embedded fixed aluminum profile can be integrated into a whole, the two-in-one embedded fixed aluminum profile can be integrated into the integrated LCD liquid crystal display device, the weak current electromagnetic interference can be avoided, the signal loss of the screen body is smaller, the picture is clearer, and the influence of a control integrated circuit on the heat of the device in the past is solved.
Referring to fig. 4, in the embodiment of the invention, a nano bi-directional light-guiding double-sided LCD liquid crystal display device is provided, a nano bi-directional light-guiding plate 302 is mounted on a surface of one side of the middle frame 301, and the optical film 303 is located on two side surfaces of the nano bi-directional light-guiding plate 302.
Referring to fig. 4, in the nano bi-directional light-guiding double-sided LCD liquid crystal display device provided by the embodiment of the present invention, a front frame 304 is installed on each of the top and bottom surfaces of the middle frame 301, and the front frame 304 is connected to the middle frame 301 through an angle code 305.
Referring to fig. 1 and 2, the embodiment of the invention provides a nano bi-directional light-guiding double-sided LCD liquid crystal display device, wherein the thickness of the appearance of the main body of the liquid crystal display is 13.4mm.
The embodiment of the invention provides a nano double-sided LCD liquid crystal display device, which can effectively install a nano double-sided light guide plate 302 through a middle frame 301, so that the nano double-sided light guide plate 302 irradiates light behind a liquid crystal display screen 4, an optical film 303 is positioned on two sides of the nano double-sided light guide plate 302, partial light irradiated by the nano double-sided light guide plate 302 can be filtered, a front frame 304 on two sides of the middle frame 301 can be fixed through an angle code 305, the front frame 304 can fix the liquid crystal display screen 4 more firmly, meanwhile, the front frame 304 can inlay the nano double-sided light guide backlight sleeve 3 on the inner side wall of a toughened glass 2, the nano double-sided light guide backlight sleeve 3 and the liquid crystal display screen 4 can be fixed, and the nano double-sided light guide backlight sleeve 3 and the liquid crystal display screen 4 can be integrated into a whole by adopting a two-in-one fixed aluminum profile 1, toughened glass 2, thereby reducing the cost, simplifying the production process and the production materials, and the integrated LCD liquid crystal display device can reduce the weight and thickness of the integrated LCD liquid crystal display device, simultaneously improve the conversion efficiency of the LCD device, and can avoid the influence of the heat energy loss on the LCD display device due to the integrated circuit, and the heat loss of the LCD device is more clearly controlled by adopting a light-sensitive display device.
It should be noted that the present invention is a nano bi-directional light-guiding double-sided LCD liquid crystal display device, which includes a two-in-one fixed aluminum profile 1, toughened glass 2, a nano bi-directional light-guiding backlight assembly 3, a middle frame 301, a nano bi-directional light-guiding plate 302, an optical film 303, a front frame 304, an angle code 305, and a liquid crystal display 4, wherein the components are all universal standard components or components known to those skilled in the art, the structure and principle of the device are all known by those skilled in the art through technical manuals or through routine experimental methods, and the electrical components are flexibly selected, installed and circuit debugged by those skilled in the art, so that each device can operate normally, and the device does not have excessive limitation requirements.
It will be apparent to those skilled in the art that various modifications and variations can be made to the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and the equivalents thereof, the present invention is also intended to include such modifications and variations.
Claims (1)
1. The utility model provides a two-sided LCD liquid crystal display equipment of nanometer bi-directional light guide, its characterized in that includes two unification embedded fixed aluminium alloy, toughened glass, nanometer bi-directional light guide backlight external member and liquid crystal display, two unification embedded fixed aluminium alloy is located toughened glass surface one side, toughened glass inside wall surface mounting has nanometer bi-directional light guide backlight external member, nanometer bi-directional light guide backlight external member comprises center, nanometer bi-directional light guide plate, optical film material, front bezel and angle code, all inlay and be connected with liquid crystal display at nanometer bi-directional light guide external member top and bottom, center one side surface mounting has nanometer bi-directional light guide plate, optical film material is located nanometer bi-directional light guide plate both sides surface, the front bezel is all installed to center top and bottom table, and the front bezel passes through the angle code and links to each other with the center, liquid crystal display main part outward appearance thickness is 13.4mm.
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| CN201910843878.4A CN110456573B (en) | 2019-09-06 | 2019-09-06 | Nanometer double-sided light-guiding double-sided LCD liquid crystal display device |
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| CN201910843878.4A CN110456573B (en) | 2019-09-06 | 2019-09-06 | Nanometer double-sided light-guiding double-sided LCD liquid crystal display device |
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| CN110456573A CN110456573A (en) | 2019-11-15 |
| CN110456573B true CN110456573B (en) | 2024-08-23 |
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| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208672964U (en) * | 2018-09-13 | 2019-03-29 | 深圳市万国电器有限公司 | Double-sided liquid crystal display device |
| 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 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI377398B (en) * | 2008-11-27 | 2012-11-21 | Au Optronics Corp | Display module and assembling method thereof |
| KR101749759B1 (en) * | 2010-11-16 | 2017-06-22 | 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 |
| CN103605236B (en) * | 2013-11-05 | 2017-03-15 | 深圳市华星光电技术有限公司 | Double-side display device and its backlight module |
| CN103792615A (en) * | 2014-01-23 | 2014-05-14 | 深圳市华星光电技术有限公司 | Light guide plate and liquid crystal display device |
| CN105911763B (en) * | 2016-06-13 | 2019-08-13 | 深圳市华星光电技术有限公司 | A kind of two-sided liquid crystal display panel and liquid crystal display |
| CN106338861A (en) * | 2016-10-28 | 2017-01-18 | 奥英光电（苏州）有限公司 | The backlight module and liquid crystal display |
| CN206451483U (en) * | 2017-01-18 | 2017-08-29 | 江门市艺光科技开发有限公司 | A kind of two-sided fire symbol indicator lamp |
| CN108924298A (en) * | 2018-06-29 | 2018-11-30 | Oppo广东移动通信有限公司 | Middle frame manufacturing method, middle frame and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208672964U (en) * | 2018-09-13 | 2019-03-29 | 深圳市万国电器有限公司 | Double-sided liquid crystal display device |
| 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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