CN213517798U - Improved LCD (liquid crystal display) - Google Patents
Improved LCD (liquid crystal display) Download PDFInfo
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- CN213517798U CN213517798U CN202022274924.4U CN202022274924U CN213517798U CN 213517798 U CN213517798 U CN 213517798U CN 202022274924 U CN202022274924 U CN 202022274924U CN 213517798 U CN213517798 U CN 213517798U
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- glass substrate
- heat conduction
- adhesive tape
- liquid crystal
- conduction adhesive
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Abstract
The utility model relates to an improved generation LCD liquid crystal display. The device comprises a front glass substrate and a rear glass substrate, wherein a heat conduction adhesive tape is arranged in a gap between the front glass substrate and the rear glass substrate, the lower surface of the heat conduction adhesive tape is bonded with the inner surface of the front glass substrate, the upper surface of the heat conduction adhesive tape is bonded with the inner surface of the rear glass substrate, the inner surface of the heat conduction adhesive tape, the front glass substrate and the rear glass substrate enclose a rectangular cavity, a liquid crystal material is filled in the rectangular cavity, a through hole is arranged on the side surface of the heat conduction adhesive tape, a conduit is inserted in the through, the clearance intussuseption between preceding glass substrate and the back glass substrate is filled with heat conduction packing and is glued, stereotypes earlier between preceding glass substrate and the back glass substrate, has avoided heat conduction packing to glue and strut preceding glass substrate and back glass substrate after the solidification, has guaranteed the definition behind the installation of whole liquid crystal display, and the device can apply to industrial production, has very strong practicality.
Description
Technical Field
The utility model belongs to the technical field of LCD liquid crystal display, especially, relate to an improved generation LCD liquid crystal display.
Background
Among the present chinese patent database, the patent that discloses the name is a LCD screen, the application number is CN201720716036.9, application date is 20170620, the publication number is CN206805958U, the publication date is 20171226, this patent includes the glass board, lower glass board and LCD screen subassembly, the downside of going up the glass board is equipped with deflector and lower deflector respectively with the upside of lower glass board, go up and be equipped with the frame glue film between deflector and the lower deflector, the frame glue film includes the framework and with at least one horizontal arch of framework divided and at least one vertical arch, go up and all be equipped with the blotter between glass board and the last deflector and between lower glass board and the lower deflector, still including the notched protective sheath of laying that parallel to each other on the LCD screen, the LCD screen inlays to be located in the recess, the inner wall of protective sheath is equipped with dry layer, its weak point lies in: after the two pieces of conductive glass are connected through the curing adhesive, the two pieces of conductive glass are expanded after the curing adhesive is cured, so that the two pieces of conductive glass are propped and deformed, and certain limitation is realized.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that two conductive glass glue through curing among the current LCD liquid crystal display and connect the back, can glue the solidification back inflation because of curing, lead to two conductive glass to be propped up to warp and lead to liquid crystal display to seem fuzzy because of thickness is uneven, in order to improve its weak point, the utility model provides an improved generation LCD liquid crystal display.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
an improved LCD (liquid crystal display) screen comprises a front glass substrate and a rear glass substrate which are arranged in parallel at intervals, wherein a heat conduction adhesive tape is arranged in a gap between the front glass substrate and the rear glass substrate, the lower surface of the heat conduction adhesive tape is bonded with the inner surface of the front glass substrate, the upper surface of the heat conduction adhesive tape is bonded with the inner surface of the rear glass substrate, the inner surface of the heat conduction adhesive tape, the front glass substrate and the rear glass substrate are enclosed into a rectangular cavity, a liquid crystal material is filled in the rectangular cavity, a through hole is formed in the side surface of the heat conduction adhesive tape, a guide pipe is inserted in the through hole, one end of the guide pipe is communicated with the rectangular cavity, the other end of the guide pipe penetrates through the heat conduction.
The utility model discloses the during operation bonds through the heat conduction sticky tape between glass substrate and the back glass substrate before, leaves the rectangle cavity of packing liquid crystal material between heat conduction sticky tape internal surface, preceding glass substrate and the back glass substrate, and the pipe that alternates through in the heat conduction sticky tape fills liquid crystal material to the rectangle cavity in, fills up through heat conduction filling glue after the packing and fills up heat conduction sticky tape surface, preceding glass substrate and the peripheral clearance of back glass substrate.
Compared with the prior art, the beneficial effects of the utility model are that: because the setting of heat conduction sticky tape, stereotype earlier between preceding glass substrate and the back glass substrate, avoided heat conduction packing to prop preceding glass substrate and back glass substrate after the solidification, guaranteed the definition behind the installation of whole liquid crystal display, the device can apply to industrial production, has very strong practicality.
Preceding glass substrate both sides all are provided with the sealed frame of channel-section steel form, and the conflict of an otic placode section internal surface of sealed frame is in the front on the glass substrate surface, and another otic placode section internal surface is contradicted on the glass substrate surface of back, the conflict simultaneously of the interlude internal surface of sealed frame is in the front on glass substrate side and back glass substrate side. The sealing frame is arranged to clamp the front glass substrate and the rear glass substrate tightly, so that the front glass substrate and the rear glass substrate are prevented from being unfolded after the heat-conducting filling adhesive is solidified, and the process quality of the liquid crystal display screen is guaranteed.
The sealing frame is an elastic plastic piece.
The glass substrate also comprises metal pins, and the metal pins are connected with the edge of the rear glass substrate.
The free end of the metal pin is sleeved with a protective sleeve.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the figure: the solar cell comprises a front glass substrate 1, a rear glass substrate 2, a heat-conducting adhesive tape 3, a rectangular cavity 4, a liquid crystal material 5, a through hole 6, a conduit 7, a heat-conducting filling adhesive 8, a sealing frame 9, a metal pin 10 and a protective sleeve 11.
Detailed Description
The technical solution of the present application will be further described and explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1-2, an improved LCD display screen includes a front glass substrate 1 and a rear glass substrate 2 disposed in parallel at an interval, a heat conductive tape 3 is disposed in a gap between the front glass substrate 1 and the rear glass substrate 2, a lower surface of the heat conductive tape 3 is bonded to an inner surface of the front glass substrate 1, an upper surface of the heat conductive tape is bonded to an inner surface of the rear glass substrate 2, the inner surface of the heat conductive tape 3, the front glass substrate 1 and the rear glass substrate 2 enclose a rectangular cavity 4, the rectangular cavity 4 is filled with a liquid crystal material 5, a through hole 6 is formed in a side surface of the heat conductive tape 3, a conduit 7 is inserted into the through hole 6, one end of the conduit 7 is connected to the rectangular cavity 4, the other end of the conduit passes through the heat conductive tape 3, and a gap between the front glass substrate 1 and the rear. Preceding 1 both sides of glass substrate all are provided with the sealed frame 9 of channel-section steel form, and the 1 surface of glass substrate in the front is contradicted to a otic placode section internal surface of sealed frame 9, and another otic placode section internal surface is contradicted on 2 surfaces of back glass substrate, and the interlude internal surface of sealed frame 9 is contradicted simultaneously in the front on glass substrate 1 side and back glass substrate 2 side. The sealing frame 9 is arranged to clamp the front glass substrate 1 and the rear glass substrate 2, so that the front glass substrate 1 and the rear glass substrate 2 are prevented from being separated after the heat-conducting filling adhesive 8 is cured, and the process quality of the liquid crystal display screen is ensured. The sealing frame 9 is an elastic plastic piece. The glass substrate also comprises metal pins 10, and the metal pins 10 are connected with the edge of the back glass substrate 2. The free end of the metal pin 10 is sleeved with a protective sleeve 11.
During operation, the front glass substrate 1 and the rear glass substrate 2 are bonded through the heat conduction adhesive tape 3, a rectangular cavity 4 filled with the liquid crystal material 5 is reserved among the inner surface of the heat conduction adhesive tape 3, the front glass substrate 1 and the rear glass substrate 2, the liquid crystal material 5 is filled into the rectangular cavity 4 through the guide pipe 7 inserted in the heat conduction adhesive tape 3, and the gaps on the outer surface of the heat conduction adhesive tape 3, the periphery of the front glass substrate 1 and the periphery of the rear glass substrate 2 are filled through the heat conduction filling adhesive 8 after filling is finished.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides an improved generation LCD liquid crystal display, is including the preceding glass substrate and the back glass substrate that parallel interval set up, its characterized in that: the liquid crystal display panel is characterized in that a heat conduction adhesive tape is arranged in a gap between the front glass substrate and the rear glass substrate, the lower surface of the heat conduction adhesive tape is bonded with the inner surface of the front glass substrate, the upper surface of the heat conduction adhesive tape is bonded with the inner surface of the rear glass substrate, the inner surface of the heat conduction adhesive tape, the front glass substrate and the rear glass substrate enclose a rectangular cavity, liquid crystal materials are filled in the rectangular cavity, a through hole is formed in the side surface of the heat conduction adhesive tape, a guide pipe is inserted in the through hole, one end of the guide pipe is communicated with the rectangular cavity, the other end of the guide pipe penetrates through the heat conduction.
2. An improved LCD display as defined in claim 1, wherein: preceding glass substrate both sides all are provided with the sealed frame of channel-section steel form, and the conflict of an otic placode section internal surface of sealed frame is in the front on the glass substrate surface, and another otic placode section internal surface is contradicted on the glass substrate surface of back, the conflict simultaneously of the interlude internal surface of sealed frame is in the front on glass substrate side and back glass substrate side.
3. An improved LCD display as defined in claim 2, wherein: the sealing frame is an elastic plastic piece.
4. An improved LCD display according to any of claims 1-3, wherein: the glass substrate also comprises metal pins, and the metal pins are connected with the edge of the rear glass substrate.
5. An improved LCD display as defined in claim 4, wherein: the free end of the metal pin is sleeved with a protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022274924.4U CN213517798U (en) | 2020-10-14 | 2020-10-14 | Improved LCD (liquid crystal display) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022274924.4U CN213517798U (en) | 2020-10-14 | 2020-10-14 | Improved LCD (liquid crystal display) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213517798U true CN213517798U (en) | 2021-06-22 |
Family
ID=76397272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022274924.4U Active CN213517798U (en) | 2020-10-14 | 2020-10-14 | Improved LCD (liquid crystal display) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213517798U (en) |
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2020
- 2020-10-14 CN CN202022274924.4U patent/CN213517798U/en active Active
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