CN220671776U - TFT assembly and shell assembly of circular liquid crystal module - Google Patents
TFT assembly and shell assembly of circular liquid crystal module Download PDFInfo
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- CN220671776U CN220671776U CN202321199694.7U CN202321199694U CN220671776U CN 220671776 U CN220671776 U CN 220671776U CN 202321199694 U CN202321199694 U CN 202321199694U CN 220671776 U CN220671776 U CN 220671776U
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 46
- 239000011521 glass Substances 0.000 claims abstract description 41
- 238000002834 transmittance Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 8
- 230000003287 optical effect Effects 0.000 description 11
- 238000003475 lamination Methods 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
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Abstract
The utility model discloses a TFT assembly and a shell assembly of a round liquid crystal module. The cover plate structure comprises an annular cover plate main body, an annular black ink layer is arranged on the surface of the cover plate main body, a first alignment mark is arranged at the upper left corner of the cover plate main body, and a second alignment mark is arranged at the lower right corner of the cover plate main body. The semi-transparent black hidden ink is utilized, so that holes are difficult to see after the installation, and the hidden effect can be realized. In addition, the TFT component of the circular liquid crystal module can be obtained by combining the cover plate structure and the TFT glass.
Description
Technical Field
The utility model relates to a circular liquid crystal module, in particular to a cover plate structure and a cover plate assembly of the circular liquid crystal module.
Background
In many cases, a circular liquid crystal module is used, and in general, the cover plate of the circular liquid crystal module is also circular, and when the circular cover plate with LOGO and the TFT glass with a circular viewing area are fully bonded, because the appearance of TFTTFT glass visual area and apron black ink windowing and apron is circular, can't counterpoint when TFT glass and apron laminating, TFT glass can rotate at will around the centre of a circle, seriously influences the binding precision.
The Chinese patent document CN201620548054.6 discloses a touch control type circular display screen, which comprises a liquid crystal module and a touch screen, wherein the liquid crystal module is square, the touch screen comprises a circular first cover plate and a touch sensor attached to the lower surface of the first cover plate, the touch screen is attached to the upper surface of the liquid crystal module through an adhesive, and the touch sensor is connected with a driving IC for calculating the coordinates of the touch screen through a flexible circuit board. The liquid crystal module comprises an upper polarizing plate, an upper glass substrate, a liquid crystal layer, a lower glass substrate and a lower polarizing plate which are sequentially arranged from top to bottom, and the lower surface of the touch sensor is adhered to the upper polarizing plate through the adhesive. The first cover plate is a glass plate, and silk-screen black is printed on the outer edge of the first cover plate through a silk-screen printing technology, so that a circular ink frame is formed. The touch sensor is located within the ink bezel. The touch sensor is a capacitive sensor or a resistive sensor. The adhesive is OCA optical adhesive.
Obviously, this circular display screen passes through OCA optics viscose laminating touch-control screen, can't solve current binding counterpoint problem.
Disclosure of Invention
Based on the above, it is necessary to provide a cover plate structure of a circular liquid crystal module, which comprises an annular cover plate main body, wherein an annular black ink layer is arranged on the surface of the cover plate main body, a first alignment mark is arranged at the upper left corner of the cover plate main body, and a second alignment mark is arranged at the lower right corner of the cover plate main body.
As a preferred embodiment of the cover plate structure of the circular liquid crystal module, the first alignment mark and the second alignment mark are cross-shaped.
As a preferable implementation mode of the cover plate structure of the circular liquid crystal module, the first alignment mark and the second alignment mark are semi-transparent black hidden ink.
As a preferred embodiment of the cover plate structure of the circular liquid crystal module, the transmittance of the semi-transparent black hiding ink is 5%.
As a preferred embodiment of the cover plate structure of the circular liquid crystal module, the first alignment mark and the second alignment mark are circular.
As a preferred implementation mode of the cover plate structure of the circular liquid crystal module provided by the utility model, the first alignment mark and the second alignment mark are semi-transparent black hiding ink, and the transmittance of the semi-transparent black hiding ink is 5%.
The TFT assembly of the circular liquid crystal module is characterized by comprising a cover plate structure of the circular liquid crystal module and TFT glass according to claim 1, wherein the TFT glass comprises an annular glass main body, a third alignment mark is arranged at the upper left corner of the glass main body, a fourth alignment mark is arranged at the lower right corner of the glass main body, the third alignment mark is matched with the first alignment mark, the fourth alignment mark is matched with the second alignment mark, the third alignment mark and the fourth alignment mark are semi-black hidden ink, and the semi-black hidden ink has a transmittance of 5%.
As a preferred embodiment of the cover plate structure of the circular liquid crystal module, the third alignment mark and the fourth alignment mark are cross-shaped or circular.
The circular liquid crystal module casing component is characterized in that the circular liquid crystal module casing component comprises a circular liquid crystal module cover plate structure and a circular liquid crystal module casing as claimed in claim 1, an annular mounting ring is arranged in the middle of the circular liquid crystal module casing, a fifth alignment mark is arranged at the upper left corner of the mounting ring, a sixth alignment mark is arranged at the lower right corner of the mounting ring, the fifth alignment mark is matched with the first alignment mark, the sixth alignment mark is matched with the second alignment mark, the fifth alignment mark and the sixth alignment mark are semi-black hidden ink, and the transmittance of the semi-black hidden ink is 5%.
As a preferred embodiment of the cover plate structure of the circular liquid crystal module, the fifth alignment mark and the sixth alignment mark are cross-shaped or circular.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a cover plate structure of a circular liquid crystal module, which utilizes semi-transparent black hidden ink, so that holes are difficult to see after actual installation, and the hiding effect can be realized.
In addition, the TFT component of the circular liquid crystal module can be obtained by combining the cover plate structure and the TFT glass. The TFT glass comprises an annular glass main body, wherein a third alignment mark is arranged at the left upper corner of the glass main body, a fourth alignment mark is arranged at the right lower corner of the glass main body, the third alignment mark is matched with the first alignment mark, and the fourth alignment mark is matched with the second alignment mark. When the full-lamination operation is performed, the optical system captures two alignment marks of the TFT glass, namely a third alignment mark and a fourth alignment mark, and then captures two alignment marks on the cover plate main body, namely a first alignment mark and a second alignment mark, so that the optical system can capture the marks through light of the two alignment marks, and the lamination can be performed rapidly and completely. The semi-transparent black hidden ink is utilized, so that holes are difficult to see after the installation, and the hidden effect can be realized.
In addition, the cover plate structure and the shell are utilized to combine to obtain the shell component. The middle part of the casing is provided with an annular mounting ring, the upper left corner of the mounting ring is provided with a fifth alignment mark, the lower right corner of the mounting ring is provided with a sixth alignment mark, the fifth alignment mark is matched with the first alignment mark, and the sixth alignment mark is matched with the second alignment mark. When the full-lamination operation is performed, the optical system captures two alignment marks of the shell, namely a fifth alignment mark and a sixth alignment mark, and captures two alignment marks on the cover plate main body, namely a first alignment mark and a second alignment mark, so that the optical system can capture the marks through light of the two pairs of alignment marks, and the full-lamination can be performed rapidly. The semi-transparent black hidden ink is utilized, so that holes are difficult to see after the installation, and the hidden effect can be realized.
Drawings
In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a cover plate structure of a circular liquid crystal module according to the present utility model, which is a front view;
fig. 2 is an enlarged detail schematic view of a region a of a schematic view of a three-dimensional structure of a cover plate structure of the circular liquid crystal module in fig. 1;
FIG. 3 is an enlarged detail view of region B of a schematic perspective view of a cover plate structure of the circular LCD module in FIG. 1;
FIG. 4 is a schematic perspective view of a cover structure of the circular LCD module of FIG. 1, showing a positive side view angle;
FIG. 5 is a schematic perspective view of a cover structure of the circular LCD module of FIG. 1, which is a side view;
FIG. 6 is a schematic perspective view of a TFT glass of a TFT assembly of a circular LCD module according to the utility model, which is a front view;
FIG. 7 is an enlarged schematic detail view of region C of the schematic three-dimensional structure of the TFT glass of FIG. 6;
FIG. 8 is an enlarged detail view of region D of the schematic perspective view of the TFT glass of FIG. 6;
FIG. 9 is a schematic perspective view of the TFT glass of FIG. 6, showing a side view;
FIG. 10 is an assembled schematic view of the TFT assembly of the circular LCD module of FIG. 6, shown in front view;
FIG. 11 is a schematic diagram showing the assembly of the TFT assembly of the circular LCD module of FIG. 10, from a side view;
FIG. 12 is a schematic perspective view of a chassis assembly of the circular LCD module of the present utility model, which is a front view;
FIG. 13 is an enlarged detail view of the region E of the schematic perspective view of the chassis assembly of the circular LCD module in FIG. 12;
FIG. 14 is an enlarged detail view of the area F of the schematic diagram of the three-dimensional structure of the chassis assembly of the circular LCD module in FIG. 12;
FIG. 15 is a schematic perspective view of a housing of the housing assembly of the circular LCD module of FIG. 12, in a side view;
FIG. 16 is an assembled schematic view of the chassis assembly of the circular LCD module of FIG. 12, with the chassis assembly being seen from the front view;
FIG. 17 is a schematic diagram illustrating an assembly of a chassis of the chassis assembly of the circular LCD module of FIG. 12, which is a side view;
the labels in the figures are illustrated below: 1. a cover plate structure of the circular liquid crystal module; 10. a housing; 101. a mounting ring; 11. a fifth alignment mark; 12. a sixth alignment mark; 2. a cover plate main body; 3. a black ink layer; 4. a first alignment mark; 5. a second alignment mark; 6. TFT glass; 7. a glass body; 8. a third alignment mark; 9. fourth alignment marks.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As described in the background art, for the circular liquid crystal module in the prior art, the cover plate of the circular liquid crystal module is generally circular, when the circular cover plate with LOGO and the TFT glass in the circular visual area are fully bonded, the TFT glass can be rotated around the circle center, so that the binding precision is seriously affected because the shapes of the TFTTFT glass visual area, the cover plate black ink window and the cover plate are all circular, the TFT glass and the cover plate cannot be aligned when being bonded
In order to solve the technical problem, the utility model provides a cover plate structure 1 of a circular liquid crystal module, which comprises an annular cover plate main body 2, wherein an annular black ink layer 3 is arranged on the surface of the cover plate main body 2, a first alignment mark 4 is arranged at the upper left corner of the cover plate main body 2, and a second alignment mark 5 is arranged at the lower right corner of the cover plate main body 2. The first alignment mark 4 and the second alignment mark 5 are cross-shaped. The first alignment mark 4 and the second alignment mark 5 are semi-black hidden ink. The transmittance of the semi-opaque hiding ink was 5%. Of course, the first alignment mark 4 and the second alignment mark 5 are circular.
Through the above structural design, when the full lamination operation is performed, the optical system captures the two alignment marks of the TFT glass 6, namely the third alignment mark 8 and the fourth alignment mark 9, and then captures the two alignment marks on the cover plate main body 2, namely the first alignment mark 4 and the second alignment mark 5, so that the optical system can capture the marks through the light of the two alignment marks, and rapidly and completely lamination. The semi-transparent black hidden ink is utilized, so that holes are difficult to see after the installation, and the hidden effect can be realized.
In order to better understand the solution of the present utility model, the following detailed description will describe the solution of the embodiment of the present utility model with reference to the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, and thus the protection scope of the present utility model is more clearly and definitely defined.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1
As shown in fig. 1 and 2, the cover structure 1 of the circular liquid crystal module comprises an annular cover main body 2, an annular black ink layer 3 is disposed on the surface of the cover main body 2, a first alignment mark 4 is disposed at the upper left corner of the cover main body 2, and a second alignment mark 5 is disposed at the lower right corner of the cover main body 2.
The first alignment mark 4 and the second alignment mark 5 are cross-shaped.
The first alignment mark 4 and the second alignment mark 5 are semi-black hidden ink. The transmittance of the semi-opaque hiding ink was 5%.
Of course, the first alignment mark 4 and the second alignment mark 5 are circular.
The semi-transparent black hidden ink is utilized, so that holes are difficult to see after the installation, and the hidden effect can be realized.
Example 2
As shown in fig. 6 to 11, the cover structure 1 and the TFT glass 6 of the circular liquid crystal module form a TFT assembly of the circular liquid crystal module. The TFT glass 6 comprises an annular glass main body 7, a third alignment mark 8 is arranged at the upper left corner of the glass main body 7, a fourth alignment mark 9 is arranged at the lower right corner of the glass main body 7, the third alignment mark 8 is matched with the first alignment mark 4, the fourth alignment mark 9 is matched with the second alignment mark 5, the third alignment mark 8 and the fourth alignment mark 9 are semi-transparent black hiding ink, and the transmittance of the semi-transparent black hiding ink is 5%.
The third alignment mark 8 and the fourth alignment mark 9 are cross-shaped or circular.
The operation of this embodiment will be described below.
When the full-lamination operation is performed, the optical system captures the two alignment marks of the TFT glass 6, namely the third alignment mark 8 and the fourth alignment mark 9, and then captures the two alignment marks on the cover plate main body 2, namely the first alignment mark 4 and the second alignment mark 5, so that the optical system can capture the marks through the light of the two alignment marks, and rapidly and completely perform the alignment lamination. The semi-transparent black hidden ink is utilized, so that holes are difficult to see after the installation, and the hidden effect can be realized.
Example 3
As shown in fig. 12 to 17, the cover structure 1 and the housing 10 of the circular liquid crystal module form a housing assembly of the circular liquid crystal module.
The middle part of the casing 10 is provided with an annular mounting ring 101, the upper left corner of the mounting ring 101 is provided with a fifth alignment mark 11, the lower right corner of the mounting ring 101 is provided with a sixth alignment mark 12, the fifth alignment mark 11 is matched with the first alignment mark 4, the sixth alignment mark 12 is matched with the second alignment mark 5, the fifth alignment mark 11 and the sixth alignment mark 12 are semi-transparent black hidden ink, and the transmittance of the semi-transparent black hidden ink is 5%.
The fifth alignment mark 11 and the sixth alignment mark 12 are cross-shaped or circular.
The operation of this embodiment will be described below.
When the full-fitting operation is performed, the optical system captures two alignment marks of the casing 10, namely the fifth alignment mark 11 and the sixth alignment mark 12, and then captures two alignment marks on the cover plate main body 2, namely the first alignment mark 4 and the second alignment mark 5, so that the optical system can capture the marks through light of the two alignment marks, and the full-fitting operation can be performed rapidly. The semi-transparent black hidden ink is utilized, so that holes are difficult to see after the installation, and the hidden effect can be realized.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It is apparent that the embodiments described above are only some embodiments of the present application, but not all embodiments, the preferred embodiments of the present application are given in the drawings, but not limiting the patent scope of the present application. This application may be embodied in many different forms, but rather, embodiments are provided in order to provide a more thorough understanding of the present disclosure. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing, or equivalents may be substituted for elements thereof. All equivalent structures made by the specification and the drawings of the application are directly or indirectly applied to other related technical fields, and are also within the protection scope of the application.
Claims (4)
1. The utility model provides a TFT subassembly of circular LCD module, its characterized in that, the TFT subassembly of circular LCD module contain circular LCD module's apron structure (1) and TFT glass (6), circular LCD module's apron structure (1) contain annular apron main part (2), apron main part (2) be equipped with annular black printing ink layer (3) on the surface, the upper left corner of apron main part (2) be equipped with first counterpoint mark (4), the lower right corner of apron main part (2) be equipped with second counterpoint mark (5), TFT glass (6) contain annular glass main part (7), the upper left corner of glass main part (7) be equipped with third counterpoint mark (8), the lower right corner of glass main part (7) be equipped with fourth counterpoint mark (9), third counterpoint mark (8) with first counterpoint mark (4) cooperate, fourth counterpoint mark (9) with second counterpoint mark (5), third counterpoint mark (8) and fourth counterpoint mark (7) be the translucent black ink of concealing (5).
2. TFT assembly for a circular liquid crystal module according to claim 1, characterized in that the third alignment mark (8) and the fourth alignment mark (9) are cross-shaped or circular.
3. The circular liquid crystal module shell component is characterized in that the circular liquid crystal module shell component comprises the circular liquid crystal module TFT component as claimed in claim 1, an annular mounting ring (101) is arranged in the middle of a shell (10), a fifth alignment mark (11) is arranged at the upper left corner of the mounting ring (101), a sixth alignment mark (12) is arranged at the lower right corner of the mounting ring (101), the fifth alignment mark (11) is matched with the first alignment mark (4), the sixth alignment mark (12) is matched with the second alignment mark (5), the fifth alignment mark (11) and the sixth alignment mark (12) are semi-transparent black hiding ink, and the transmittance of the semi-transparent black hiding ink is 5%.
4. A housing assembly of a circular liquid crystal module according to claim 3, wherein the fifth alignment mark (11) and the sixth alignment mark (12) are cross-shaped or circular.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321199694.7U CN220671776U (en) | 2023-05-17 | 2023-05-17 | TFT assembly and shell assembly of circular liquid crystal module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321199694.7U CN220671776U (en) | 2023-05-17 | 2023-05-17 | TFT assembly and shell assembly of circular liquid crystal module |
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CN220671776U true CN220671776U (en) | 2024-03-26 |
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CN202321199694.7U Active CN220671776U (en) | 2023-05-17 | 2023-05-17 | TFT assembly and shell assembly of circular liquid crystal module |
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CN (1) | CN220671776U (en) |
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- 2023-05-17 CN CN202321199694.7U patent/CN220671776U/en active Active
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