CN209979980U

CN209979980U - High-definition graphene liquid crystal display screen

Info

Publication number: CN209979980U
Application number: CN201920337679.1U
Authority: CN
Inventors: 曾东仁
Original assignee: Jiangxi Lichang Electronic Technology Co Ltd
Current assignee: Jiangxi Lichang Electronic Technology Co Ltd
Priority date: 2019-03-16
Filing date: 2019-03-16
Publication date: 2020-01-21
Anticipated expiration: 2029-03-16

Abstract

The application discloses high definition graphite alkene liquid crystal display, including lower glass substrate, locate the last glass substrate of lower glass substrate upside, locate the liquid crystal layer between last glass substrate and lower glass substrate, locate the last graphite alkene layer between liquid crystal layer and last glass substrate, locate the lower graphite alkene layer between liquid crystal layer and lower glass substrate, locate the reflector plate of lower glass substrate downside, locate the polaroid of last glass substrate upside. This application passes through go up graphite alkene layer and graphite alkene layer down as the conducting layer to make this application possess better flexible power supply function, and work as go up graphite alkene layer and graphite alkene layer down as transparent conductive electrode, its luminousness and electric conductivity all will be stronger than ITO far away, thereby make this application have that electric conductivity is better, the response rate is faster, the definition is higher the advantage such as, and then can conveniently operate numerical control machine tool or intelligent printer in the operator.

Description

High-definition graphene liquid crystal display screen

[ technical field ] A method for producing a semiconductor device

The application relates to the technical field of display screens, and particularly relates to a high-definition graphene liquid crystal display screen.

[ background of the invention ]

With the development and progress of electronic technology, liquid crystal display screens have been widely used in various electronic products, for example, in digital control machines, intelligent printers, etc. as display control screens.

However, the traditional ITO liquid crystal display control screen applied to the numerical control machine tool or the intelligent printer is complex in production process, and uneven brightness of the liquid crystal display control screen during display due to uneven resistance of the ITO is easy to cause fuzziness of the liquid crystal display control screen, so that the liquid crystal display control screen is not beneficial to an operator to operate the numerical control machine tool or the intelligent printer.

[ Utility model ] content

The above-mentioned prior art problem that this application will be solved is to provide a high definition graphite alkene liquid crystal display.

In order to solve the technical problem, the method is realized by the following technical scheme:

high definition graphite alkene liquid crystal display includes:

a lower glass substrate;

an upper glass substrate provided on the upper side of the lower glass substrate;

a liquid crystal layer disposed between the upper glass substrate and the lower glass substrate;

an upper graphene layer disposed between the liquid crystal layer and the upper glass substrate;

a lower graphene layer disposed between the liquid crystal layer and the lower glass substrate;

a reflecting sheet provided on a lower side of the lower glass substrate;

and the polaroid is arranged on the upper side of the upper glass substrate.

According to the high-definition graphene liquid crystal display screen, the thickness of the upper graphene layer is 0.3-0.6 nm, and the thickness of the lower graphene layer is 0.5-0.85 nm.

As above high definition graphite alkene liquid crystal display, the polaroid includes protective layer, last TAC layer, last iron acetate layer, PVA layer, TAC layer, lower iron acetate layer, PSA layer, the type layer that from top to bottom sets gradually.

According to the high-definition graphene liquid crystal display screen, the thickness of the upper iron acetate layer is 30-50 mu m, and the thickness of the lower iron acetate layer is 45-68 mu m.

In the high-definition graphene liquid crystal display screen, the thickness of the PVA layer is 45-70 μm.

According to the high-definition graphene liquid crystal display screen, the thickness of the upper TAC layer is 25-45 μm, and the thickness of the lower TAC film layer is 60-85 μm.

According to the high-definition graphene liquid crystal display screen, the polarizer further comprises a blue light absorption layer arranged between the upper TAC layer and the upper ferric acetate layer.

In the high-definition graphene liquid crystal display screen, the blue light absorption layer is a fluorescent powder layer or a phosphorescent powder layer.

According to the high-definition graphene liquid crystal display screen, the thickness of the blue light absorption layer is 10-20 μm.

Compared with the prior art, the application has the following advantages:

1. this application high definition graphite alkene liquid crystal display is through adopting two-layer graphite alkene as the conducting layer, then can provide better flexible power supply function for this application, and the graphite alkene layer that this application adopted still can regard as transparent conductive electrode, its luminousness and electric conductivity all need be stronger than ITO far away, thereby can make this application have electric conductivity better, the response rate is faster, advantages such as super high definition, the practicality and the suitability of this application have been improved greatly, simultaneously can also make things convenient for greatly to operate numerical control machine tool or intelligent printer in the operator.

2. This application high definition graphite alkene liquid crystal display is through adopting go up the iron acetate rete with the iron acetate rete cooperatees down, then can increase by a wide margin background blackness in the display screen main part can reduce background luminance then to can show more clear typeface suddenly, and the visual sense is dazzled in furthest's reduction still, and then promotes the travelling comfort when the viewer watches greatly, still can promote the outward appearance effect simultaneously.

[ description of the drawings ]

Fig. 1 is a schematic cross-sectional view of a display screen main body in a high-definition graphene liquid crystal display screen according to the present application.

Fig. 2 is a schematic diagram of the polarizer in the high definition graphene liquid crystal display screen of the present application.

[ detailed description ] embodiments

The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments.

As shown in fig. 1 to 2, the high definition graphene lcd panel includes a lower glass substrate 21, an upper glass substrate 22, a liquid crystal layer 23, an upper graphene layer 24, a lower graphene layer 25, a reflector 26, and a polarizer 27.

Specifically, the upper glass substrate 22 is disposed on the upper side of the lower glass substrate 21. The liquid crystal layer 23 is disposed between the upper glass substrate 22 and the lower glass substrate 21. The upper graphene layer 24 is disposed between the liquid crystal layer 23 and the upper glass substrate 22. The lower graphene layer 25 is disposed between the liquid crystal layer 23 and the lower glass substrate 21. The reflective sheet 26 is provided on the lower side of the lower glass substrate 21. The polarizer 27 is provided on the upper side of the upper glass substrate 22.

This application high definition graphite alkene liquid crystal display is through adopting two-layer graphite alkene layer as the conducting layer, then can provide better flexible power supply function for this application, and the graphite alkene layer that this application adopted still can regard as transparent conductive electrode, its luminousness and electric conductivity all need be stronger than ITO far away, thereby can make this application have electric conductivity better, the response rate is faster, advantages such as the definition of superelevation, the practicality and the suitability of this application have been improved greatly, simultaneously can also make things convenient for greatly in the operator to operate numerical control machine tool or intelligent printer.

The thickness of the upper graphene layer 24 is 0.3-0.6 nm, and the thickness of the lower graphene layer 25 is 0.5-0.85 nm.

The polarizer 27 includes a protection layer 271, an upper TAC layer 272, an upper iron acetate layer 273, a PVA layer 274, a lower TAC layer 275, a lower iron acetate layer 276, a PSA layer 277, and a release layer 278, which are sequentially disposed from top to bottom. Its advantage lies in passing through go up iron acetate rete 273 with iron acetate rete 276 cooperatees in order to increase by a wide margin the background blackness in the display screen main part 2 can reduce background brightness then to can show more clear typeface suddenly, and the sense of dazzling still can furthest reduce, and then promote the travelling comfort when the viewer watches greatly, still can promote the outward appearance effect simultaneously.

The thickness of the protective film layer 271 is 50-120 μm, preferably 80 μm. Its advantage lies in forming a layer of protective film layer, and then avoid the scratch.

The thickness of the upper ferric acetate layer 273 is 30-50 μm, and preferably 40 μm. The thickness of the lower ferric acetate layer 276 is 45-68 μm, preferably 65 μm. Its advantage lies in passing through go up iron acetate rete 273 with iron acetate rete 276 cooperatees in order to increase by a wide margin the background blackness in the display screen main part 2 can reduce background brightness then to can show more clear typeface suddenly, and the sense of dazzling still can furthest reduce, and then promote the travelling comfort when the viewer watches greatly, still can promote the outward appearance effect simultaneously.

The thickness of the PVA layer 274 is 45-70 μm, preferably 55 μm. The purpose of which is to provide a more efficient polarization.

The thickness of the upper TAC layer 272 is 25-45 μm, preferably 30 μm. The thickness of the lower TAC film layer 275 is 60-85 μm, preferably 70 μm. The PVA film 274 has the advantages that the support body is formed by the upper PVA film 274 and the lower PVA film 274 in a matched mode, so that the extending PVA film 274 is ensured not to retract, the PVA film 274 is protected from being damaged by water vapor, ultraviolet rays and other external substances, and the environmental weather resistance of the device is greatly improved.

The thickness of the release film layer 278 is 40-100 μm, preferably 70 μm. This has the advantage of protecting the PSA film layer 278 from damage and the generation of bubbles.

The polarizer 27 further includes a blue light absorption layer 279 disposed between the upper TAC layer 272 and the upper iron acetate layer 273. The blue light absorption layer 279 is a phosphor layer or a phosphor layer. The thickness of the blue light absorption layer 279 is 10 to 20 μm, preferably 15 μm. Its advantages are no blue light and high effect to protect eyes.

As described above, the embodiments of the present application have been described in detail, but the present application is not limited to the above embodiments. Even if various changes are made in the present application, the protection scope of the present application is still included.

Claims

1. High definition graphite alkene liquid crystal display, its characterized in that includes:

a lower glass substrate (21);

an upper glass substrate (22) provided on the upper side of the lower glass substrate (21);

a liquid crystal layer (23) provided between the upper glass substrate (22) and the lower glass substrate (21);

an upper graphene layer (24) disposed between the liquid crystal layer (23) and the upper glass substrate (22);

a lower graphene layer (25) disposed between the liquid crystal layer (23) and the lower glass substrate (21);

a reflection sheet (26) provided on the lower side of the lower glass substrate (21);

a polarizer (27) disposed on the upper side of the upper glass substrate (22).

2. The high definition graphene liquid crystal display screen of claim 1, wherein: the thickness of the upper graphene layer (24) is 0.3-0.6 nm, and the thickness of the lower graphene layer (25) is 0.5-0.85 nm.

3. The high definition graphene liquid crystal display screen of claim 1, wherein: the polarizer (27) comprises a protection layer (271), an upper TAC layer (272), an upper ferric acetate layer (273), a PVA layer (274), a lower TAC layer (275), a lower ferric acetate layer (276), a PSA layer (277) and a release layer (278) which are sequentially arranged from top to bottom.

4. The high definition graphene liquid crystal display screen of claim 3, wherein: the thickness of the upper ferric acetate layer (273) is 30-50 mu m, and the thickness of the lower ferric acetate layer (276) is 45-68 mu m.

5. The high definition graphene liquid crystal display screen of claim 3, wherein: the thickness of the PVA layer (274) is 45-70 mu m.

6. The high definition graphene liquid crystal display screen of claim 3, wherein: the thickness of the upper TAC layer (272) is 25-45 mu m, and the thickness of the lower TAC film layer (4) is 60-85 mu m.

7. The high definition graphene liquid crystal display screen of claim 3, wherein: the polarizer (27) further includes a blue light absorption layer (279) disposed between the upper TAC layer (272) and the upper ferric acetate layer (273).

8. The high definition graphene liquid crystal display screen of claim 7, wherein: the blue light absorption layer (279) is a phosphor layer or a phosphor layer.

9. The high definition graphene liquid crystal display screen of claim 8, wherein: the thickness of the blue light absorption layer (279) is 10-20 mu m.