CN210835496U - Low-energy-consumption liquid crystal display screen - Google Patents
Low-energy-consumption liquid crystal display screen Download PDFInfo
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- CN210835496U CN210835496U CN201921675983.3U CN201921675983U CN210835496U CN 210835496 U CN210835496 U CN 210835496U CN 201921675983 U CN201921675983 U CN 201921675983U CN 210835496 U CN210835496 U CN 210835496U
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- liquid crystal
- crystal display
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- glass substrate
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 103
- 238000005265 energy consumption Methods 0.000 title abstract description 6
- 239000010410 layer Substances 0.000 claims abstract description 112
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 33
- 239000011521 glass Substances 0.000 claims abstract description 29
- 239000000758 substrate Substances 0.000 claims abstract description 29
- 239000002356 single layer Substances 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 10
- 230000005855 radiation Effects 0.000 abstract description 4
- 229910002804 graphite Inorganic materials 0.000 abstract description 2
- 239000010439 graphite Substances 0.000 abstract description 2
- -1 graphite alkene Chemical class 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a low power consumption liquid crystal display, include the liquid crystal display layer, locate the first glass substrate of liquid crystal display layer one side, locate the second glass substrate of liquid crystal display layer opposite side, first glass substrate with be equipped with first conducting layer between the liquid crystal display layer, second glass substrate with be equipped with the second conducting layer between the liquid crystal display layer, first conducting layer is made by multilayer single-layer graphite alkene, the quick heat radiation structure of first conducting layer fixed connection, quick heat radiation structure locates the liquid crystal display layer with between the first glass substrate. The first conducting layer, namely the multilayer single-layer graphene has good conductivity and heat conductivity, and compared with an ITO transparent electrode, the resistance of the electrode can be effectively reduced, and the electric energy consumption is reduced; the good conductivity of the liquid crystal display ensures that the electric potential at each position of the electrode is equal, so that the liquid crystal molecules can normally deflect, and the content on the liquid crystal display screen can be clearly displayed.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a liquid crystal display technical field specifically is a low power consumption liquid crystal display.
[ background of the invention ]
Liquid crystal display screen all has the wide application in the optoelectronic system equipment of a great deal of trades such as military use, aerospace, industry, civilian use, and Indium Tin Oxide (ITO) transparent electrode is used widely because of better photoelectric property at present, but along with the continuous development of modern optoelectronic device and the use of transparent electrode in a large number, traditional ITO transparent electrode exposes more and more problems, for example: (1) ITO is unstable in chemical and thermal properties; (2) in is a rare metal and toxic; (3) the ITO thin film has ceramic properties. (4) When the liquid crystal display screen is large, the indium tin oxide is used as a lead and an electrode, the indium tin oxide area required by the transparent electrode is large, the resistance of the transparent electrode is large, the consumed electric energy is large, the liquid crystal display screen has uneven definition, part of the content is displayed clearly, part of the displayed content is light and unclear, and part of the content is displayed vaguely. And too big heat accumulation in causing the liquid crystal display easily of resistance leads to the high temperature of liquid crystal display, further makes the liquid crystal molecule deformation failure in the liquid crystal display, and then the content that the display screen shows is unclear. (5) The preparation process of the ITO electrode is complicated in steps and high in cost. Therefore, a novel electrode with high transmittance, low resistance and low preparation cost is urgently needed to be found.
[ Utility model ] content
An object of the utility model is to provide a low power consumption liquid crystal display, the great liquid crystal display who causes of ITO transparent electrode layer resistance shows the inconsistent problem of content definition.
In order to solve the above problem, the utility model provides a technical scheme as follows: the low-energy-consumption liquid crystal display screen comprises a liquid crystal display layer, a first glass substrate and a second glass substrate, wherein the first glass substrate is arranged on one side of the liquid crystal display layer, the second glass substrate is arranged on the other side of the liquid crystal display layer, a first conducting layer is arranged between the first glass substrate and the liquid crystal display layer, a second conducting layer is arranged between the second glass substrate and the liquid crystal display layer, the first conducting layer is made of multilayer single-layer graphene, the first conducting layer is fixedly connected with a quick heat dissipation structure, and the quick heat dissipation structure is arranged between the liquid crystal display layer and the first glass substrate.
The second conductive layer is made of multiple layers of single-layer graphene.
The rapid heat dissipation structure comprises a graphene material block arranged on one side and/or the other side of the first conductive layer.
The second conducting layer is fixedly connected with a second quick heat dissipation structure, and the second quick heat dissipation structure is arranged between the liquid crystal display layer and the second glass substrate.
The second rapid heat dissipation structure comprises a graphene material block arranged on one side and/or the other side of the second conductive layer.
The thickness of the first conducting layer is 1-10 layers of single-layer graphene.
The thickness of the second conducting layer is 1-10 layers of single-layer graphene.
Compared with the prior art, the utility model discloses there is following advantage:
1. the utility model discloses a low power consumption liquid crystal display passes through the first conducting layer between first glass substrate and the liquid crystal display layer, and multilayer single-layer graphite alkene, it has good electric conductivity and heat conductivility, compares with ITO transparent electrode, can the effectual resistance that reduces the electrode, reduces power consumption; the good conductivity of the liquid crystal display ensures that the electric potential at each position of the electrode is equal, so that liquid crystal molecules can normally deflect, the content on the liquid crystal display screen can be clearly displayed, and the situations of partial clarity, partial darkness and partial fuzziness can not occur;
2. the utility model discloses a low power consumption liquid crystal display discharges rapidly the heat that first conducting layer produced through the quick heat radiation structure of first conducting layer one side or opposite side setting, and the heat of avoiding first conducting layer to produce is gathered the liquid crystal display's that leads to high temperature, prevents to make the liquid crystal molecule inefficacy in the liquid crystal display and then makes liquid crystal display's the unclear problem of content produce for liquid crystal display can be normal show the content.
[ description of the drawings ]
Fig. 1 is a perspective view of a low power consumption liquid crystal display panel according to an embodiment of the present invention.
Fig. 2 is a cross-sectional view of a low power consumption lcd panel along cross-sectional line a-a according to an embodiment of the present invention.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1 to 2, the present embodiment provides a liquid crystal display device including a liquid crystal display layer 1, a first glass substrate 2 disposed on one side of the liquid crystal display layer 1, and a second glass substrate 3 disposed on the other side of the liquid crystal display layer 1, wherein a first conductive layer 21 is disposed between the first glass substrate 2 and the liquid crystal display layer 1, a second conductive layer 31 is disposed between the second glass substrate 3 and the liquid crystal display layer 1, the first conductive layer 21 is made of multiple layers of single-layer graphene, the graphene has good electrical conductivity and thermal conductivity, and the carrier mobility of the graphene at room temperature is about 15000cm2V.s, the electron mobility of the graphene is less influenced by temperature change, and the electron mobility of the single-layer graphene is 15000cm at any temperature between 50 and 500K2The graphene can effectively reduce the resistance of the electrode and reduce the power consumption due to good conductivity about V.s; the good conductivity of the liquid crystal display ensures that the electric potential at each position of the electrode is equal, so that liquid crystal molecules can normally deflect, the content on the liquid crystal display screen can be clearly displayed, and the situations of partial clarity, partial darkness and partial blurring can not occur. The first conductive layer 21 is fixedly connected to the fast heat dissipation structure 22, and the first conductive layer and the fast heat dissipation structure 22 may be adhered by an adhesive or connected by a crimping structure. The rapid heat dissipation structure 22 is arranged between the liquid crystal display layer 1 and the first glass substrate 2, and the first glass substrate and the liquid crystal display layer play a role in limiting and fixing the rapid heat dissipation structure. In this embodiment, the fast heat dissipation structure is adhered to the first conductive layer by an adhesive, and the fast heat dissipation structure 22 enables the first conductive layer, i.e., the heat generated by the graphene layer, to be rapidly transferred to the liquid crystal display screen, thereby preventing the first conductive layer from being generatedThe generated heat makes the liquid crystal molecules in the liquid crystal display layer invalid, so that the liquid crystal display screen can normally and clearly display contents, such as characters, symbols and other information.
The second conducting layer 31 is made of multiple layers of single-layer graphene, and the resistance of the electrode can be effectively reduced by the second conducting layer 31, so that the power consumption is reduced; the good conductivity of the liquid crystal display ensures that the electric potential at each position of the electrode is equal, so that liquid crystal molecules can normally deflect, the content on the liquid crystal display screen can be clearly displayed, and the situations of partial clarity, partial darkness and partial blurring can not occur.
The fast heat dissipation structure 22 includes a graphene material block disposed on one side and/or the other side of the first conductive layer 21, that is, the fast heat dissipation structure may be disposed on one side or both sides of the first conductive layer 21, as long as the fast heat dissipation structure can rapidly transfer heat generated by the first conductive layer to the outside of the liquid crystal display without affecting the display effect of the liquid crystal display. In this embodiment, the fast heat dissipation structure 22 includes the graphene material blocks disposed on two sides of the first conductive layer 21, and the graphene material blocks are disposed on two sides of the first conductive layer, so as to quickly conduct heat generated by the first conductive layer to the outside of the liquid crystal display screen, thereby preventing the heat generated by the first conductive layer from making the liquid crystal molecules in the liquid crystal display layer invalid so as to enable the liquid crystal display screen to display normal and clear display contents, such as characters, symbols, and other information.
The second conductive layer 31 is fixedly connected to the second fast heat dissipation structure 32, and the second conductive layer and the second fast heat dissipation structure 32 may be adhered by an adhesive or connected by a crimping structure. The second fast heat dissipation structure 32 is arranged between the liquid crystal display layer 1 and the second glass substrate 3, and the second glass substrate and the liquid crystal display layer play a role in limiting and fixing the second fast heat dissipation structure. In this embodiment, the second fast heat dissipation structure and the second conducting layer are adhered by an adhesive, and the second fast heat dissipation structure 32 enables the second conducting layer, that is, the heat generated by the graphene layer, to be rapidly transmitted to the liquid crystal display, so that the liquid crystal display can display normal and clear contents, such as characters and symbols, due to the failure of the liquid crystal molecules in the liquid crystal display layer caused by the heat generated by the second conducting layer.
The second fast heat dissipation structure 32 includes a graphene material block disposed on one side and/or the other side of the second conductive layer 31, that is, the fast heat dissipation structure may be disposed on one side or both sides of the second conductive layer 31, as long as the second fast heat dissipation structure can rapidly transfer heat generated by the second conductive layer to the outside of the liquid crystal display without affecting the display effect of the liquid crystal display. In this embodiment, the second fast heat dissipation structure 32 includes the graphene material blocks disposed on two sides of the second conductive layer 31, and the graphene material blocks are disposed on two sides of the second conductive layer, so as to quickly conduct heat generated by the second conductive layer to the outside of the liquid crystal display screen, thereby preventing the heat generated by the second conductive layer from making the liquid crystal molecules in the liquid crystal display layer lose efficacy, so as to enable the liquid crystal display screen to display normal and clear contents, such as characters, symbols, and other information.
The thickness of the first conducting layer 21 is 1-10 layers of single-layer graphene, and the multiple graphene layers can increase the conductivity and the heat conductivity of the electrode, so that the resistance of the first conducting layer is low, and the heat transfer can be high.
The thickness of the second conductive layer 31 is 1-10 layers of single-layer graphene, and the multiple graphene layers can increase the conductivity and the heat conductivity of the electrode, so that the resistance of the second conductive layer is low, and the heat transfer can be high.
The low-energy-consumption liquid crystal display screen has the advantages that the first conducting layer between the first glass substrate and the liquid crystal display layer, namely the multilayer single-layer graphene has good electrical conductivity and heat conductivity, and compared with an ITO transparent electrode, the resistance of the electrode can be effectively reduced, the resistance is small, the heat consumption generated by electric energy is low, so that the waste of the electric energy on the heat consumption is avoided, and the electric energy consumption is effectively reduced; the good conductivity of the liquid crystal display enables the electric potential at each position of the electrode to be basically equal, so that liquid crystal molecules can normally deflect, the content on the liquid crystal display screen can be clearly displayed, and the situations of partial clarity, partial darkness and partial fuzziness can not occur; the heat that first conducting layer produced is discharged rapidly through the quick heat radiation structure that first conducting layer one side or opposite side set up, avoids the heat that first conducting layer produced to gather the liquid crystal display's that leads to high temperature, prevents to make the liquid crystal molecule inefficacy in the liquid crystal display and then make liquid crystal display's content unclear problem produce for liquid crystal display can normal demonstration content.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Low power consumption liquid crystal display, including liquid crystal display layer (1), locate first glass substrate (2) of liquid crystal display layer (1) one side, locate second glass substrate (3) of liquid crystal display layer (1) opposite side, first glass substrate (2) with be equipped with first conducting layer (21) between liquid crystal display layer (1), second glass substrate (3) with be equipped with second conducting layer (31), its characterized in that between liquid crystal display layer (1): the first conducting layer (21) is made of multilayer single-layer graphene, the first conducting layer (21) is fixedly connected with a rapid heat dissipation structure (22), and the rapid heat dissipation structure (22) is arranged between the liquid crystal display layer (1) and the first glass substrate (2).
2. The low power consumption liquid crystal display of claim 1, wherein: the second conductive layer (31) is made of multilayer single-layer graphene.
3. The low power consumption liquid crystal display of claim 2, wherein: the rapid heat dissipation structure (22) comprises a graphene material block arranged on one side and/or the other side of the first conductive layer (21).
4. The low power consumption liquid crystal display of claim 2, wherein: the second conducting layer (31) is fixedly connected with a second rapid heat dissipation structure (32), and the second rapid heat dissipation structure (32) is arranged between the liquid crystal display layer (1) and the second glass substrate (3).
5. The low power consumption liquid crystal display of claim 4, wherein: the second rapid heat dissipation structure (32) comprises a graphene material block arranged on one side and/or the other side of the second conductive layer (31).
6. The low power consumption liquid crystal display of claim 1, wherein: the thickness of the first conducting layer (21) is 1-10 layers of single-layer graphene.
7. The low power consumption liquid crystal display of claim 1, wherein: the thickness of the second conducting layer (31) is 1-10 layers of single-layer graphene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921675983.3U CN210835496U (en) | 2019-10-09 | 2019-10-09 | Low-energy-consumption liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921675983.3U CN210835496U (en) | 2019-10-09 | 2019-10-09 | Low-energy-consumption liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210835496U true CN210835496U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921675983.3U Expired - Fee Related CN210835496U (en) | 2019-10-09 | 2019-10-09 | Low-energy-consumption liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210835496U (en) |
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2019
- 2019-10-09 CN CN201921675983.3U patent/CN210835496U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |
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| CF01 | Termination of patent right due to non-payment of annual fee |