CN214897435U - Liquid crystal display with electrostatic protection - Google Patents
Liquid crystal display with electrostatic protection Download PDFInfo
- Publication number
- CN214897435U CN214897435U CN202121596066.3U CN202121596066U CN214897435U CN 214897435 U CN214897435 U CN 214897435U CN 202121596066 U CN202121596066 U CN 202121596066U CN 214897435 U CN214897435 U CN 214897435U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- electrostatic protection
- transparent substrate
- conductive element
- 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.)
- Expired - Fee Related
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 34
- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 11
- 230000003068 static effect Effects 0.000 abstract description 10
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 6
- 210000002858 crystal cell Anatomy 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
- 239000010408 film Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Landscapes
- Liquid Crystal (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses a liquid crystal display with electrostatic protection, including protective housing, be provided with the liquid crystal cell in the protective housing, be provided with transparent substrate before the liquid crystal cell, the protective housing back is provided with the pedestal mounting box, be provided with unable adjustment base under the pedestal mounting box, be provided with the film electrode lead wire in the transparent substrate, be provided with conductive element in the protective housing, the film electrode lead wire on conductive element and the transparent substrate passes through the conducting block and links to each other, be provided with the earthing terminal among the unable adjustment base, conductive element links to each other with the earthing terminal. The liquid crystal display with electrostatic protection can eliminate static electricity generated on a liquid crystal display panel in the production process or the use process and reduce the defects generated by the static electricity on the panel. The anti-static electricity device is simple in structure, easy to realize and obvious in anti-static effect.
Description
Technical Field
The utility model relates to a LCD technical field specifically is a LCD with electrostatic protection.
Background
Liquid crystal displays, which are flat, ultra-thin display devices, consist of a certain number of color or black and white pixels placed in front of a light source or a reflective surface. Liquid crystal displays are very low power consuming and are therefore favored by engineers for use in battery-operated electronic devices. Its main principle is that the current stimulates the liquid crystal molecules to produce points, lines and planes which are matched with the back lamp tube to form the picture
Static electricity is easily generated inside the liquid crystal display, and when equipment and people contact the liquid crystal display, a mechanical discharge mode and a human body discharge mode are possibly formed, so that short circuit or open circuit of signal lines is caused, and the liquid crystal display is caused to have defects of bright lines or dark lines. Static on the liquid crystal display can adsorb floating dust and particles from diffusing in the air simultaneously, and then cause the display quality bad, reduce the yield of product and along with the popularization of liquid crystal display application, prevent that static effect is only attached a single protection film on the surface, can't accomplish fine antistatic effect.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, the utility model provides a LCD with electrostatic protection can the effectual problem that the solution background art provided.
The utility model provides a technical scheme that its technical problem adopted is:
the liquid crystal display with the electrostatic protection comprises a protective shell, wherein a liquid crystal box is arranged in the protective shell, a transparent substrate is arranged in front of the liquid crystal box, a base mounting box is arranged at the back of the protective shell, a fixed base is arranged below the base mounting box, a film electrode lead is arranged in the transparent substrate, a conductive element is arranged in the protective shell, the conductive element is connected with the film electrode lead on the transparent substrate through a conductive block, a grounding end is arranged in the fixed base, and the conductive element is connected with the grounding end.
Preferably, the outer side of the transparent substrate is coated with an antistatic layer.
Preferably, the conductive element is embedded in a protective shell, and an insulating protective adhesive tape is arranged on the protective shell.
Preferably, the back of the protective shell is provided with three heat dissipation notches.
Preferably, a junction box is arranged at the back of the protective shell.
Compared with the prior art, the beneficial effects of the utility model are that:
the liquid crystal display with electrostatic protection can eliminate static electricity generated on a liquid crystal display panel in the production process or the use process and reduce the defects generated by the static electricity on the panel. The anti-static electricity device is simple in structure, easy to realize and obvious in anti-static effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
fig. 4 is a schematic view of a partial structure of the present invention;
fig. 5 is a schematic view of a partial structure of the present invention;
reference numbers in the figures:
1-protective shell, 2-liquid crystal box, 3-transparent substrate, 4-base mounting box, 5-fixed base, 6-junction box, 7-conductive element, 8-conductive block, 9-grounding end, 10-antistatic layer, 11-insulating protective adhesive tape and 12-heat dissipation notch.
Detailed Description
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.
The following describes a liquid crystal display with electrostatic protection according to the present invention in detail with reference to fig. 1 to 5:
the utility model provides a liquid crystal display with electrostatic protection, includes protective housing 1, be provided with liquid crystal cell 2 in the protective housing 1, be provided with transparent substrate 3 before the liquid crystal cell 2, protective housing 1 back is provided with base mounting box 4, be provided with unable adjustment base 5 under the base mounting box 4, be provided with the film electrode lead wire in the transparent substrate 3, be provided with conductive element 7 in the protective housing 1, conductive element 7 passes through conducting block 8 with the film electrode lead wire on the transparent substrate 3 and links to each other, be provided with earthing terminal 9 in the unable adjustment base 5, conductive element 7 links to each other with earthing terminal 9.
Preferably, the transparent substrate 3 is coated with an antistatic layer 10 on the outer side. Preferably, the conductive element 7 is embedded in the protective housing 1, and an insulating protective rubber strip 11 is arranged on the protective housing 1. Preferably, the back of the protective casing 1 is provided with three heat dissipation notches 12, and the number of the heat dissipation notches 12 is three. Preferably, the back of the protective shell 1 is provided with a junction box 6.
The working principle is as follows: the antistatic layer 10 coated on the outer side of the transparent substrate 3 is a conductive compound containing a metal component, mainly a compound containing tin or zinc or indium. The antistatic layer 10 is connected with a thin film electrode lead wire, the thin film electrode lead wire is connected with a grounding terminal 9 through a conductive element 7, and static electricity collected by the antistatic layer 10 can be conducted away through the grounding terminal 9.
In summary, compared with the conventional technology: the liquid crystal display with electrostatic protection can eliminate static electricity generated on a liquid crystal display panel in the production process or the use process and reduce the defects generated by the static electricity on the panel. The anti-static electricity device is simple in structure, easy to realize and obvious in anti-static effect.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A liquid crystal display with electrostatic protection, characterized by: the protective device comprises a protective shell, wherein a liquid crystal box is arranged in the protective shell, a transparent substrate is arranged in front of the liquid crystal box, a base mounting box is arranged at the back of the protective shell, a fixed base is arranged below the base mounting box, a thin film electrode lead is arranged in the transparent substrate, a conductive element is arranged in the protective shell, the conductive element is connected with the thin film electrode lead on the transparent substrate through a conductive block, a grounding end is arranged in the fixed base, and the conductive element is connected with the grounding end.
2. The liquid crystal display with electrostatic protection of claim 1, wherein: the antistatic layer coats the transparent substrate outside.
3. The liquid crystal display with electrostatic protection of claim 1, wherein: the conductive element is embedded in the protective shell, and an insulating protective adhesive tape is arranged on the protective shell.
4. The liquid crystal display with electrostatic protection of claim 1, wherein: the back of the protective shell is provided with three heat dissipation notches.
5. The liquid crystal display with electrostatic protection of claim 1, wherein: and a junction box is arranged at the back of the protective shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121596066.3U CN214897435U (en) | 2021-07-14 | 2021-07-14 | Liquid crystal display with electrostatic protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121596066.3U CN214897435U (en) | 2021-07-14 | 2021-07-14 | Liquid crystal display with electrostatic protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214897435U true CN214897435U (en) | 2021-11-26 |
Family
ID=78928275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121596066.3U Expired - Fee Related CN214897435U (en) | 2021-07-14 | 2021-07-14 | Liquid crystal display with electrostatic protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214897435U (en) |
-
2021
- 2021-07-14 CN CN202121596066.3U patent/CN214897435U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |