CN201788331U - Antistatic liquid crystal display screen - Google Patents
Antistatic liquid crystal display screen Download PDFInfo
- Publication number
- CN201788331U CN201788331U CN2010202864496U CN201020286449U CN201788331U CN 201788331 U CN201788331 U CN 201788331U CN 2010202864496 U CN2010202864496 U CN 2010202864496U CN 201020286449 U CN201020286449 U CN 201020286449U CN 201788331 U CN201788331 U CN 201788331U
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- glass substrates
- liquid crystal
- glass substrate
- electrode
- crystal display
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Abstract
The utility model relates to the technical field of liquid crystal display screens, in particular to an antistatic liquid crystal display screen, which comprises two glass substrates and electric conductors for eliminating electrostatics. Frame sealing glue is arranged at the perimeter of a space between the two glass substrates, the two glass substrates and the frame sealing glue form a closed inner cavity filled with liquid crystal, the inner sides of both glass substrates are provided with electrodes, the electric conductors are positioned in the frame sealing glue or in the closed inner cavity close to the frame sealing glue, and the electrodes of one glass substrate are communicated with blank inner sides among the electrodes of the other glass substrate through the electric conductors. As the two glass substrates gather electric charges most of which are charges with opposite polarities and the two glass substrates are communicated through the electric conductors, the charges gathered by the two glass substrates can be neutralized and no voltage difference is generated between the two glass substrates, so that electrostatic is decreased or eliminated and the purpose of electrostatic prevention is achieved.
Description
Technical field
The utility model relates to the LCDs technical field, relates in particular to a kind of electrostatic prevention liquid crystal display screen.
Background technology
Advantage such as that LCDs has is in light weight, thin thickness, volume are little has been widely used on the various electronic equipments.General LCDs is mainly by two glass substrates that are parallel to each other, be provided with envelope frame glue around between the two sheet glass substrates, two sheet glass substrates and the sealing of envelope frame glue form airtight inner chamber, be filled with liquid crystal in the airtight inner chamber, the medial surface of two sheet glass substrates is provided with electrode, after the electrifying electrodes between two sheet glass substrates, can cause electric field between two sheet glass substrates, and then influence the arrangement of liquid crystal therebetween, and cause covering or reversing of light, realize corresponding display effect.
Because glass substrate is usually located at the outermost of LCDs and the characteristic of the manufactured materials of glass substrate own, make the glass substrate of LCDs, in production or use, all be very easy to assemble electric charge, make between the two sheet glass substrates and produce voltage difference, form static, electrostatic potential can reach several kilovolts, electrostatic potential can form bigger electrostatic induction electric field between two sheet glass substrates, liquid crystal ordered state under the electrostatic induction effect of electric field can change, and then influence display frame (being that static shows), even damage LCDs.
The utility model content
It is a kind of by top glass substrate and lower glass substrate conducting being eliminated the electrostatic prevention liquid crystal display screen of static that the purpose of this utility model is to provide at the deficiencies in the prior art.
The purpose of this utility model realizes by following technical measures: a kind of electrostatic prevention liquid crystal display screen, it includes two sheet glass substrates, be provided with envelope frame glue around between the two sheet glass substrates, two sheet glass substrates and the sealing of envelope frame glue form airtight inner chamber, be filled with liquid crystal in the airtight inner chamber, the medial surface of two sheet glass substrates is provided with electrode, also comprise the electric conductor that is used to eliminate static, electric conductor is arranged in envelope frame glue or near the airtight inner chamber that seals frame Jiao Chu, wherein the electrode of a slice glass substrate is by the blank medial surface conducting between the electrode of electric conductor and other a slice glass substrate.
Wherein, above glass substrate electrode by electric conductor and below the electrode of glass substrate between blank medial surface conducting.
Wherein, below glass substrate electrode by electric conductor and above the electrode of glass substrate between blank medial surface conducting.
Described electric conductor is two or more.
The lateral surface of described two sheet glass substrates all is fitted with polaroid.
The thickness of described glass substrate is 0.3～1.1 millimeter.
The utility model beneficial effect is: the utility model includes two sheet glass substrates, be provided with envelope frame glue around between the two sheet glass substrates, two sheet glass substrates and the sealing of envelope frame glue form airtight inner chamber, be filled with liquid crystal in the airtight inner chamber, the medial surface of two sheet glass substrates is provided with electrode, also comprise the electric conductor that is used to eliminate static, electric conductor is arranged in envelope frame glue or near the airtight inner chamber that seals frame Jiao Chu, wherein the electrode of a slice glass substrate is by the blank medial surface conducting between the electrode of electric conductor and other a slice glass substrate.In production or use, because the electric charge majority that two sheet glass substrates are assembled is opposite polarity electric charge, and the utility model by electric conductor with two sheet glass substrate conductings, the charging neutrality that two sheet glass substrates can be assembled, make between the two sheet glass substrates and can not produce voltage difference, thereby reduce or eliminate static, reach the purpose of electrostatic prevention.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
In Fig. 1, comprise:
1---glass substrate 2---envelope frame glue
3---airtight inner chamber 4---liquid crystal
5---electrode 6---electric conductor
7---blank medial surface 8---polaroid.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described, as shown in Figure 1, a kind of electrostatic prevention liquid crystal display screen that the utility model provides, it includes two sheet glass substrates 1, be provided with envelope frame glue 2 around between the two sheet glass substrates 1, envelope frame glue 2 seals around between the two sheet glass substrates 1, make two sheet glass substrates 1 and 2 sealings of envelope frame glue form airtight inner chamber 3, be filled with liquid crystal 4 in the airtight inner chamber 3, the medial surface of two sheet glass substrates 1 is provided with electrode 5, wherein, the utility model also comprises the electric conductor 6 that is used to eliminate static, electric conductor 6 is arranged in the airtight inner chamber 3 of envelope frame glue 2 or close envelope frame Jiao2Chu, in the present embodiment, electric conductor 6 is arranged in the airtight inner chamber 3 near envelope frame Jiao2Chu, wherein the electrode 5 of a slice glass substrate 1 is by blank medial surface 7 (being that glass substrate 1 medial surface the is not provided with electrode 5 places) conducting between the electrode 5 of electric conductor 6 and other a slice glass substrate 1, this has comprised following three kinds of situations: the first, above glass substrate 1 electrode 5 by electric conductor 6 and below the electrode 5 of glass substrate 1 between 7 conductings of blank medial surface; The second, below glass substrate 1 electrode 5 by electric conductor 6 and above the electrode 5 of glass substrate 1 between 7 conductings of blank medial surface; The 3rd, more than two kinds of situations include.
In order to reach preferable anti-static effect, present embodiment is selected situation in the 3rd for use, that is: electric conductor 6 is two or more, one end of some electric conductors 6 is electrically connected with the electrode 5 of glass substrate 1 that is positioned at the top, the other end with below the electrode 5 of glass substrate 1 between blank medial surface 7 be electrically connected; One end of other electric conductor 6 is electrically connected with the electrode 5 of glass substrate 1 that is positioned at the below, the other end with above the electrode 5 of glass substrate 1 between blank medial surface 7 be electrically connected.The 1 abundant conducting of two sheet glass substrates can be made between the two sheet glass substrates 1 and can not produce voltage difference like this, thereby reduce or eliminate static.Certainly, electric conductor 6 is can be with electrode 5 conductings of two sheet glass substrates 1, occurs to avoid short-circuit conditions.
The lateral surface of two sheet glass substrates 1 of present embodiment all is fitted with polaroid 8, and the thickness of described glass substrate 1 is 0.3～1.1 millimeter.Certainly, the thickness and the correlation parameter of above-mentioned glass substrate 1 parts such as grade are only for reference, when specifically implementing the technical program, can make amendment according to actual environment.
In production or use, because the electric charge majority that two sheet glass substrates 1 are assembled is opposite polarity electric charge, and the utility model passes through electric conductor 6 with 1 conducting of two sheet glass substrates, the most of charging neutrality that two sheet glass substrates 1 can be assembled, make between the two sheet glass substrates 1 and can not produce voltage difference, thereby reduce or eliminate static, and less electrostatic potential is the normal demonstration that can not influence LCDs, so the utility model can improve anti-static effect effectively.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (6)
1. electrostatic prevention liquid crystal display screen, it includes two sheet glass substrates, be provided with envelope frame glue around between the two sheet glass substrates, two sheet glass substrates and the sealing of envelope frame glue form airtight inner chamber, be filled with liquid crystal in the airtight inner chamber, the medial surface of two sheet glass substrates is provided with electrode, it is characterized in that: also comprise the electric conductor that is used to eliminate static, electric conductor is arranged in envelope frame glue or near the airtight inner chamber that seals frame Jiao Chu, wherein the electrode of a slice glass substrate is by the blank medial surface conducting between the electrode of electric conductor and other a slice glass substrate.
2. electrostatic prevention liquid crystal display screen according to claim 1 is characterized in that: above glass substrate electrode by electric conductor and below the electrode of glass substrate between blank medial surface conducting.
3. electrostatic prevention liquid crystal display screen according to claim 1 is characterized in that: below glass substrate electrode by electric conductor and above the electrode of glass substrate between blank medial surface conducting.
4. according to claim 2 or 3 described electrostatic prevention liquid crystal display screens, it is characterized in that: described electric conductor is two or more.
5. electrostatic prevention liquid crystal display screen according to claim 4 is characterized in that: the lateral surface of described two sheet glass substrates all is fitted with polaroid.
6. electrostatic prevention liquid crystal display screen according to claim 4 is characterized in that: the thickness of described glass substrate is 0.3～1.1 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202864496U CN201788331U (en) | 2010-08-09 | 2010-08-09 | Antistatic liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202864496U CN201788331U (en) | 2010-08-09 | 2010-08-09 | Antistatic liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201788331U true CN201788331U (en) | 2011-04-06 |
Family
ID=43820290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202864496U Expired - Lifetime CN201788331U (en) | 2010-08-09 | 2010-08-09 | Antistatic liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201788331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121814A (en) * | 2017-06-19 | 2017-09-01 | 合肥市惠科精密模具有限公司 | A kind of Anti-static liquid crystal display screen |
| CN107942561A (en) * | 2017-11-17 | 2018-04-20 | 龙川耀宇科技有限公司 | A kind of Anti-static liquid crystal display screen |
-
2010
- 2010-08-09 CN CN2010202864496U patent/CN201788331U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121814A (en) * | 2017-06-19 | 2017-09-01 | 合肥市惠科精密模具有限公司 | A kind of Anti-static liquid crystal display screen |
| CN107942561A (en) * | 2017-11-17 | 2018-04-20 | 龙川耀宇科技有限公司 | A kind of Anti-static liquid crystal display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110406 |