CN218676387U - Multifunctional full-view vertical alignment liquid crystal display screen - Google Patents
Multifunctional full-view vertical alignment liquid crystal display screen Download PDFInfo
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- CN218676387U CN218676387U CN202222417457.5U CN202222417457U CN218676387U CN 218676387 U CN218676387 U CN 218676387U CN 202222417457 U CN202222417457 U CN 202222417457U CN 218676387 U CN218676387 U CN 218676387U
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Abstract
The utility model discloses a multi-functional full visual angle vertical alignment liquid crystal display, including the liquid crystal frame, liquid crystal frame right-hand member embedding fixed mounting has the interface end, liquid crystal frame rear end demountable installation has the back shroud, the inside the place ahead embedding fixed mounting of liquid crystal frame has liquid crystal template group, liquid crystal template group rear end fixed mounting has PCBA group, liquid crystal template group is including back polarizing plate and preceding polarizing plate, preceding polarizing plate with the inboard fixed mounting respectively of back polarizing plate has preceding glass substrate and back glass substrate. The utility model provides a multi-functional full visual angle vertical alignment liquid crystal display designs each function and liquid crystal form board group with the product to one, and these functions of direct control are conveniently used at the customer end, satisfy all kinds of different customers simultaneously and integrate the use to integrative product to function product and liquid crystal form board group.
Description
Technical Field
The utility model relates to a liquid crystal display technical field especially relates to a multi-functional full visual angle vertical alignment liquid crystal display.
Background
Liquid Crystal Display (LCD) screen, which is called Liquid Crystal Display for short, is one kind of flat panel Display. The screen display device is used for screen display of televisions and computers. The display screen has the advantages of low power consumption, small volume and low radiation; the liquid crystal display screen uses liquid crystal solution in two pieces of polarization materials, so that the crystal can be rearranged to achieve the purpose of imaging when current passes through the liquid.
The application number of CN201310343323.6 discloses a full-view-angle vertical alignment liquid crystal display, which arranges liquid crystal molecules through an electrode groove without a traditional high-speed rubbing and orienting process, thereby reducing the occurrence of internal dirt and static electricity; when the power is not applied, the liquid crystal molecules are vertically arranged, the ground color is black, after the power is applied, the liquid crystal molecules are symmetrically arranged in four directions through the special electrode groove design, light rays penetrate through the four visual angle directions, and therefore a full visual angle is formed, and no visual angle blind area exists; simple structure and process and low cost. When the existing device is manufactured, functions and a liquid crystal screen of a product cannot be designed into a whole, a client side is inconvenient to directly control the functions in use, and meanwhile, the use of various different clients on the integrated product of the functional product and the liquid crystal screen cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a multi-functional full visual angle vertical alignment liquid crystal display aims at solving current device and can not design each function and liquid crystal form group with the product to one, and the customer end is inconvenient in these functions of direct control on using, can not satisfy all kinds of different customers to the use of function product and liquid crystal form group integration to integrative product simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a multi-functional full visual angle vertical alignment liquid crystal display, includes the liquid crystal frame, liquid crystal frame right-hand member embedding fixed mounting has the interface end, liquid crystal frame rear end demountable installation has the back shroud, the inside the place ahead embedding fixed mounting of liquid crystal frame has liquid crystal module group, liquid crystal module group rear end fixed mounting has PCBA group, the back shroud with PCBA group embedding is connected, and circular and rectangle through groove has been seted up respectively to the back shroud rear end.
When using, external power source and drive cable are conveniently connected to the interface end, liquid crystal framework and back shroud are convenient to carry out spacing fixed to liquid crystal form group and PCBA group, the back shroud makes things convenient for the staff to maintain the inspection to liquid crystal framework inside, liquid crystal form group adopts full visual angle vertical alignment liquid crystal (MVA mode) LCD screen, LCD screen silk screen printing black printing ink prevents the light leak, make product LCD screen and realization LCD screen show bright word visual effect in black end, PCBA group conveniently concentrates product function and LCD screen and uses.
In a preferred scheme, the liquid crystal template set comprises a rear polarizing plate and a front polarizing plate, a front glass substrate and a rear glass substrate are fixedly mounted on the inner sides of the front polarizing plate and the rear polarizing plate respectively, a front glass filter sheet and a rear glass filter sheet are fixedly mounted on the inner sides of the front glass substrate and the rear glass substrate respectively, a front alignment film and a rear alignment film are fixedly mounted on the inner sides of the front glass filter sheet and the rear glass filter sheet respectively, and a liquid crystal panel is fixedly mounted on the inner sides of the front alignment film and the rear alignment film; the rear polarizing plate and the front polarizing plate both adopt special anti-dazzle polarizers; the front glass substrate and the rear glass substrate are both made of toughened ITO glass; the liquid crystal panel adopts a full-view-angle vertical alignment liquid crystal sheet.
When the liquid crystal display panel is used, the rear polarizing plate and the front polarizing plate generate polarization and are converted into polarized light, and the liquid crystal display panel has the torsional characteristic to control whether light passes through or not, so that the light transmittance and the visual angle range are improved, and the anti-dazzle function and the like are formed.
In a preferred scheme, the PCBA board group includes LED board in a poor light, LED board in a poor light rear end fixed mounting has the PCB board, PCB board rear end embedding fixed mounting has bee calling organ and entity button respectively, LED board in a poor light adopts super bright white light LED fluorescent tube.
When using, through LED board in a poor light, can let different customers guarantee to have the best display screen contrast performance under the external light intensity environment of various differences, the PCB board makes things convenient for the connection operation of circuit, and bee calling organ conveniently makes a sound, and PCBA group makes things convenient for the customer only to provide control signal and just can read whether the button function works, and the entity button makes things convenient for staff manual operation.
From the above, the multifunctional full-view vertical alignment liquid crystal display screen comprises a liquid crystal frame, wherein the right end of the liquid crystal frame is fixedly embedded with an interface end, the rear end of the liquid crystal frame is detachably provided with a rear cover plate, the front part inside the liquid crystal frame is fixedly embedded with a liquid crystal module group, and the rear end of the liquid crystal module group is fixedly provided with a PCBA group. The utility model provides a multi-functional full visual angle vertical alignment liquid crystal display has and designs each function and liquid crystal form board group with the product to one, and these functions of direct control are conveniently used to the customer end, satisfy all kinds of different customers simultaneously and integrate the use to integrative product to function product and liquid crystal form board group.
Drawings
Fig. 1 is the utility model provides a multi-functional full visual angle vertical alignment liquid crystal display's schematic structure.
Fig. 2 is the utility model provides a multi-functional full visual angle vertical alignment liquid crystal display's liquid crystal frame inner structure sketch map.
Fig. 3 is the utility model provides a multi-functional full visual angle vertical alignment liquid crystal display's liquid crystal frame and interface end connection structure sketch map.
Fig. 4 is the utility model provides a multi-functional full visual angle vertical alignment liquid crystal display's liquid crystal template group and PCBA board connection structure sketch map.
Fig. 5 is the utility model provides a multi-functional full visual angle vertical alignment liquid crystal display's back shroud structure sketch map.
Fig. 6 is the utility model provides a whole system architecture schematic diagram of multi-functional full visual angle vertical alignment liquid crystal display.
In the drawings: 1. a liquid crystal frame; 2. an interface end; 3. a rear cover plate; 4. a liquid crystal template group; 401. a front polarizing plate; 402. a front glass substrate; 403. a front glass filter; 404. a front alignment film; 405. a liquid crystal panel; 406. a rear alignment film; 407. a rear glass filter; 408. a rear glass substrate; 409. a rear polarizing plate; 5. a PCBA board group; 501. an LED backlight plate; 502. a PCB board; 503. a buzzer; 504. and (6) physical keys.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The utility model discloses a multi-functional full visual angle vertical alignment liquid crystal display mainly is applied to current device during manufacturing, designs each function and liquid crystal form board group with the product one, and these functions of client side inconvenient direct control on using can not satisfy all kinds of different customers to the use of function product and liquid crystal form board group integration to integrative product simultaneously.
Referring to fig. 1, 2, 3, 5 and 6, a multifunctional full-view vertical alignment liquid crystal display screen comprises an interface end 2 and a liquid crystal frame 1, wherein the interface end 2 is fixedly installed at the right end of the liquid crystal frame 1 in an embedded mode, a rear cover plate 3 is detachably installed at the rear end of the liquid crystal frame 1, a liquid crystal template group 4 is fixedly installed in the front of the interior of the liquid crystal frame 1 in an embedded mode, and a PCBA plate group 5 is fixedly installed at the rear end of the liquid crystal template group 4.
Wherein, the rear cover plate 3 is connected with the PCBA plate group 5 in an embedded manner, and the rear end of the rear cover plate 3 is respectively provided with a circular through groove and a rectangular through groove.
When using, conveniently connect external power source and drive cable through interface end 2, liquid crystal framework 1 and back shroud 3 conveniently carry out spacing fixed to liquid crystal form group 4 and PCBA group 5, the security of liquid crystal form group 4 and PCBA group 5 has been guaranteed, because liquid crystal form group 4 adopts full visual angle vertical alignment liquid crystal (MVA mode) LCD screen, liquid crystal screen silk screen printing black printing ink prevents the light leak, make the product LCD screen with realize that the LCD screen shows bright word visual effect in black end, PCBA group 5 conveniently concentrates product function and LCD screen and uses, thereby the holistic thickness is reduced to the structure of integrated design, make the product more pleasing to the eye, back shroud 3 and liquid crystal framework 1 bolted connection, make things convenient for the staff to maintain the inspection to liquid crystal framework 1 inside.
Referring to fig. 1, 2, 4 and 6, in a preferred embodiment, the liquid crystal template set 4 includes a rear polarizing plate 409 and a front polarizing plate 401, a front glass substrate 402 and a rear glass substrate 408 are respectively fixedly mounted on the inner sides of the front polarizing plate 401 and the rear polarizing plate 409, a front glass filter 403 and a rear glass filter 407 are respectively fixedly mounted on the inner sides of the front glass substrate 402 and the rear glass substrate 408, a front alignment film 404 and a rear alignment film 406 are respectively fixedly mounted on the inner sides of the front glass filter 403 and the rear glass filter 407, and a liquid crystal panel 405 is fixedly mounted on the inner sides of the front alignment film 404 and the rear alignment film 406.
Wherein, the back polarizing plate 409 and the front polarizing plate 401 both adopt special anti-glare polarizers; the front glass substrate 402 and the rear glass substrate 408 are both made of toughened ITO glass; the lc panel 405 is a full-viewing-angle homeotropic alignment lc sheet.
When the liquid crystal display panel is used, the rear polarizing plate 409 and the front polarizing plate 401 generate polarization and are converted into polarized light, and the torsion characteristic of the liquid crystal panel 405 is added to control whether light passes through or not, so that the light transmittance and the visual angle range are improved, and the anti-dazzle function and the like are formed, the front glass substrate 402 and the rear glass substrate 408 play a role in fixing liquid crystal molecules in the liquid crystal panel 405, in addition, a touch function can be manufactured on the front glass substrate 402 and the rear glass substrate 408, impurities in light can be conveniently received by the front glass filter plate 403 and the rear glass filter plate 407, the generation of images is improved, the front alignment film 404 and the rear alignment film 406 conveniently play an anchoring role in anchoring the liquid crystal panel 405, so that the liquid crystal molecules are arranged along the set direction, and a certain pretilt angle is kept.
Specifically, the front glass substrate 402 and the rear glass substrate 408 are made of blue tempered glass, so that radiation hazard is reduced.
Referring to fig. 1, 2, 5 and 6, in a preferred embodiment, the PCBA board set 5 includes an LED backlight board 501, a PCB board 502 is fixedly mounted at the rear end of the LED backlight board 501, and a buzzer 503 and a solid key 504 are respectively embedded and fixedly mounted at the rear end of the PCB board 502.
The LED backlight plate 501 is an ultra-bright white LED lamp tube.
When using, through LED board 501 in a poor light, can let the customer of difference guarantee to have the best display screen contrast performance under the external light intensity environment of various differences, buzzer 503 conveniently makes sound, and PCB board 502 makes things convenient for the connection operation of circuit, and PCBA board group 5 makes things convenient for the customer to only need provide control signal just can read whether the button function works simultaneously, and entity button 504 makes things convenient for staff manual operation.
Specifically, the brightness of the backlight of the LED backlight plate 501 is designed to be more than or equal to 2000cd/m2, the font brightness of the display screen is calculated to be more than or equal to 300cd/m2 according to the LCD transmittance of about 15%, the product brightness can be correspondingly improved according to the difference of external light intensity, and the font brightness of the display screen is more than or equal to 300cd/m2, so that the optimal contrast expression is achieved.
The working principle is as follows: during the use, external power source and drive cable are conveniently connected to interface port 2 to with liquid crystal frame 1 through the support mounting on the workplace, back shroud 3 is convenient to be dismantled and is maintained in liquid crystal frame 1 and detect, liquid crystal frame 1 and back shroud 3 are convenient to carry out spacing fixed to liquid crystal template group 4 and PCBA group 5, liquid crystal template group 4 adopts full visual angle vertical alignment liquid crystal (MVA mode) LCD screen, liquid crystal screen silk screen printing black printing ink prevents the light leak, make the product LCD screen with realize that the LCD screen shows bright word visual effect at black end, PCBA group 5 conveniently concentrates product function and LCD screen and uses.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. According to the technical scheme of the utility model and utility model thereof think of and equal replacement or change, all should cover within the scope of protection of the utility model.
Claims (8)
1. The utility model provides a vertical alignment liquid crystal display of multi-functional full visual angle, includes liquid crystal frame (1), its characterized in that, liquid crystal frame (1) right-hand member embedding fixed mounting has interface end (2), liquid crystal frame (1) rear end demountable installation has back shroud (3), the inside the place ahead embedding fixed mounting of liquid crystal frame (1) has liquid crystal module group (4), liquid crystal module group (4) rear end fixed mounting has PCBA group (5).
2. The multifunctional full-view-angle vertical alignment liquid crystal display screen according to claim 1, wherein the liquid crystal module group (4) comprises a rear polarizing plate (409) and a front polarizing plate (401), a front glass substrate (402) and a rear glass substrate (408) are respectively and fixedly installed on the inner sides of the front polarizing plate (401) and the rear polarizing plate (409), a front glass filter (403) and a rear glass filter (407) are respectively and fixedly installed on the inner sides of the front glass substrate (402) and the rear glass substrate (408), a front alignment film (404) and a rear alignment film (406) are respectively and fixedly installed on the inner sides of the front glass filter (403) and the rear glass filter (407), and a liquid crystal panel (405) is fixedly installed on the inner sides of the front alignment film (404) and the rear alignment film (406).
3. The LCD panel of claim 2, wherein the rear polarizer (409) and the front polarizer (401) are both anti-glare special polarizers.
4. The LCD panel of claim 2, wherein the front glass substrate (402) and the back glass substrate (408) are made of toughened ITO glass.
5. The LCD panel of claim 2, wherein the LC panel (405) is a full-viewing angle homeotropic alignment LC sheet.
6. The multifunctional full-view-angle vertical alignment liquid crystal display screen according to claim 1, wherein the PCBA board set (5) comprises an LED backlight board (501), a PCB board (502) is fixedly installed at the rear end of the LED backlight board (501), and a buzzer (503) and a solid key (504) are respectively embedded and fixedly installed at the rear end of the PCB board (502).
7. The LCD screen of claim 6, wherein the LED backlight panel (501) is an ultra-bright white LED lamp.
8. The multifunctional full-view-angle vertical alignment liquid crystal display screen according to claim 1, wherein the back cover plate (3) is connected with the PCBA group (5) in an embedded manner, and the back end of the back cover plate (3) is respectively provided with a circular through groove and a rectangular through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222417457.5U CN218676387U (en) | 2022-09-13 | 2022-09-13 | Multifunctional full-view vertical alignment liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222417457.5U CN218676387U (en) | 2022-09-13 | 2022-09-13 | Multifunctional full-view vertical alignment liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218676387U true CN218676387U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222417457.5U Active CN218676387U (en) | 2022-09-13 | 2022-09-13 | Multifunctional full-view vertical alignment liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218676387U (en) |
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- 2022-09-13 CN CN202222417457.5U patent/CN218676387U/en active Active
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