CN211426985U - Low-cost liquid crystal display module with O-FILM and goose-eye FILM for replacing IPS full lamination - Google Patents
Low-cost liquid crystal display module with O-FILM and goose-eye FILM for replacing IPS full lamination Download PDFInfo
- Publication number
- CN211426985U CN211426985U CN202020217260.5U CN202020217260U CN211426985U CN 211426985 U CN211426985 U CN 211426985U CN 202020217260 U CN202020217260 U CN 202020217260U CN 211426985 U CN211426985 U CN 211426985U
- Authority
- CN
- China
- Prior art keywords
- film
- goose
- eye film
- eye
- screen
- 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.)
- Active
Links
Images
Landscapes
- Liquid Crystal (AREA)
Abstract
The utility model provides a take O-FILM and goose eye membrane to replace low-cost liquid crystal display module of IPS full laminating, including electric capacity touch screen, TFT screen and the backlight of TFT screen lower part, the TFT screen be the TN mode. The utility model also comprises an O-FILM, a lower goose eye FILM, an upper iron frame, a frame glue and an upper goose eye FILM; the upper portion of the TFT screen is attached with the O-FILM, the upper portion of the O-FILM is attached with the lower goose eye FILM, the lower portion of the capacitive touch screen is attached with the upper goose eye FILM, the backlight source, the TFT screen, the O-FILM and the lower goose eye FILM are placed in the upper iron frame from bottom to top, the upper portion of the upper iron frame is attached with the frame glue, the capacitive touch screen and the upper goose eye FILM are attached to the frame glue from top to bottom, and an air layer is arranged between the upper goose eye FILM and the lower goose eye FILM. The same effect can be achieved by adopting O-FILM and goose-eye FILM to replace IPS full-lamination technology, but the cost can be greatly reduced, the cost pressure can be relieved, and the problem that certain TFT dimension specification does not have IPS resources can be solved.
Description
Technical Field
The utility model relates to a LCD technical field, in particular to take O-FILM and goose eye membrane to replace low-cost liquid crystal display module of IPS full laminating.
Background
The display can be regarded as a 'face' of an electronic product, along with the trend of more portability of the electronic product, the frequency of the liquid crystal display is higher and higher in the application occasions of portable communication equipment, portable instruments and meters, ship equipment and the like, and meanwhile, the requirements on the viewing angle width and the contrast of the display are higher and higher.
As shown in fig. 1, in the conventional implementation scheme, an IPS display mode TFT screen is used, and an optical bonding process is used between a capacitive touch screen and a TFT to implement wide viewing angle and high contrast display, but the manufacturing process is relatively complex and the cost is high.
Disclosure of Invention
In order to solve the technical problem that the background art provided, the utility model provides a take O-FILM and goose eye membrane to replace the low-cost liquid crystal display module of IPS full laminating, adopt O-FILM and goose eye membrane to replace the IPS full laminating technique, can realize the same effect, but cost meeting greatly reduced can alleviate cost pressure, also can solve the problem that certain TFT size does not have the IPS resource simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a take O-FILM and goose eye membrane to replace low-cost liquid crystal display module of IPS full laminating, includes electric capacity touch screen, TFT screen and the backlight of TFT screen lower part, the TFT screen be the TN mode.
The utility model also comprises an O-FILM, a lower goose eye FILM, an upper iron frame, a frame glue and an upper goose eye FILM; the upper portion of the TFT screen is attached with the O-FILM, the upper portion of the O-FILM is attached with the lower goose eye FILM, the lower portion of the capacitive touch screen is attached with the upper goose eye FILM, the backlight source, the TFT screen, the O-FILM and the lower goose eye FILM are placed in the upper iron frame from bottom to top, the upper portion of the upper iron frame is attached with the frame glue, the capacitive touch screen and the upper goose eye FILM are attached to the frame glue from top to bottom, and an air layer is arranged between the upper goose eye FILM and the lower goose eye FILM.
Further, the TFT screen is a thin film transistor color liquid crystal display with 7 inches, resolution of 800RGBX480 and 12-point viewing angle.
Furthermore, the backlight source is a white LED backlight source with side light sources and is arranged on the back of the TFT screen.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the same effect can be achieved by adopting O-FILM and goose-eye FILM to replace IPS full-lamination technology, but the cost can be greatly reduced, the cost pressure can be relieved, and the problem that certain TFT dimension specification does not have IPS resources can be solved.
2) Adopt the goose-eye FILM to carry out light compensation because the refraction reflection loss of light that the air bed caused, play the transmittance that increases light reduces the reflection of light, combine O-FILM membrane to enlarge TFT's visual angle scope simultaneously, thereby use TN type TFT frame to paste the structure and realize the effect that uses IPS full visual angle screen glue optics that present mainstream market adopted and laminate bonding completely, reflectivity is about 5.8%, the reflectivity of frame subsides reaches more than 16%, reduce product cost by a wide margin, compensate some size TFTs and do not have the blank of IPS specification product.
Drawings
FIG. 1 is a diagram of a TFT display module of the IPS full-lamination technique of the prior art;
FIG. 2 is a diagram of a display module using an O-FILM and a goose-eye membrane according to the present invention.
In the figure: 1-AG anti-dazzle glass 2-touch SENSOR (SENSOR) 3-OCA optical cement 4-TN-LCD 5-backlight (module) 6-capacitance touch screen 7-upper goose eye FILM 8-frame glue 9-upper iron frame 10-lower goose eye FILM 11-O-FILM FILM 12-TFT screen 13-backlight.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1, the conventional high-performance liquid crystal display module adopts an IPS full-viewing-angle liquid crystal display, and the TN-LCD 4 and the capacitive touch screen (including the AG anti-glare glass 1 and the touch sensor 2 below the AG anti-glare glass) are completely attached by the OCA optical adhesive 3, so that the effects of high contrast and full-viewing-angle integration black are achieved, but the processing cost is high, the price of the IPS TFT screen is relatively high, and particularly, certain sizes do not have IPS resources, so that the full-viewing-angle effect cannot be achieved.
As shown in FIG. 2, the utility model discloses a TN screen area O-FILM and goose eye membrane replace the low-cost liquid crystal display module of IPS full laminating, include electric capacity touch screen 6 from top to bottom in proper order, go up goose eye membrane 7, seal frame 8, go up indisputable frame 9, lower goose eye membrane 10, O-FILM membrane 11, TFT screen 12, backlight 13, TFT screen 12 be the TN mode.
An O-FILM 11 is attached to the upper portion of a TFT screen 12, a lower goose-eye FILM 10 is attached to the upper portion of the O-FILM 11, an upper goose-eye FILM 7 is attached to the lower portion of a capacitive touch screen 6, a backlight source 13, the TFT screen 12, the O-FILM 11 and the lower goose-eye FILM 10 are placed in an upper iron frame 9 from bottom to top, a frame glue 8 is attached to the upper portion of the upper iron frame 9, the capacitive touch screen 6 and the upper goose-eye FILM 7 are attached to the frame glue 8 from top to bottom, and an air layer is arranged between the upper goose-eye FILM 7 and the lower goose-eye FILM 10.
The upper goose eye film 7 and the lower goose eye film 10 are special optical films, can greatly reduce light reflection, reduce transmitted light loss, enhance the contrast of the display, play a role in anti-reflection and anti-reflection, can effectively compensate reflection and refraction caused by an air layer, and have the optical overall effect equal to that of water glue full lamination (optical binding).
The O-FILM 11 is a multi-layer FILM material capable of controlling and adjusting the refraction and scattering of light, so as to expand the display range of viewing angle, make up the problem of narrow display viewing angle of TN screen, and achieve the display effect close to IPS full viewing angle screen.
The TFT screen 12 is a 7-inch thin film transistor color liquid crystal display with TN mode, resolution of 800RGBX480 and 12-point viewing angle. TN type liquid crystal displays have a certain viewing angle range.
The backlight 13 is a white LED backlight with a side light source, and is mounted on the back of the TFT screen 12, so as to achieve a display effect in a high-brightness environment under sunlight by increasing the brightness.
Adopt upper goose eye membrane 7 and lower goose eye 10 to carry out the refraction reflection loss of light that light compensation caused because the air bed causes, play the transmittance that increases light and reduce the reflection of light, combine O-FILM membrane 11 to enlarge the visual angle scope of TFT screen 12 simultaneously, thereby use TN type TFT frame to paste the structure and realize the effect that uses IPS full visual angle screen glue optics that present mainstream market adopted and laminate the nation completely, reflectivity about 5.8%, the reflectivity of frame subsides reaches more than 16%, reduce product cost by a wide margin, compensate some sizes TFT and do not have the blank of IPS specification product.
The above embodiments are implemented on the premise of the technical solution of the present invention, and detailed implementation and specific operation processes are given, but the protection scope of the present invention is not limited to the above embodiments. The methods used in the above examples are conventional methods unless otherwise specified.
Claims (3)
1. A low-cost liquid crystal display module with an O-FILM and a goose-eye FILM for replacing IPS full lamination comprises a capacitive touch screen, a TFT screen and a backlight source at the lower part of the TFT screen, wherein the TFT screen is in a TN mode;
it is characterized by also comprising an O-FILM, a lower goose eye FILM, an upper iron frame, a frame glue and an upper goose eye FILM; attaching an O-FILM on the upper part of the TFT screen, and attaching a lower goose eye FILM on the upper part of the O-FILM; meanwhile, a goose eye film is attached to the lower portion of the capacitive touch screen; the backlight source, the TFT screen, the O-FILM and the lower goose eye FILM are placed in the upper iron frame from bottom to top, the frame glue is attached to the upper portion of the upper iron frame, the capacitive touch screen and the upper goose eye FILM are attached to the frame glue from top to bottom, and an air layer is arranged between the upper goose eye FILM and the lower goose eye FILM.
2. The low-cost liquid crystal display module with the O-FILM and the goose-eye FILM instead of the IPS full lamination as claimed in claim 1, wherein the TFT screen is a thin FILM transistor color liquid crystal display with 7 inches, resolution of 800RGBX480 and viewing angle of 12 points.
3. The low-cost liquid crystal display module with the fully-laminated O-FILM and goose-eye FILM instead of IPS as claimed in claim 1, wherein the backlight source is a white LED backlight source with side light sources and is arranged on the back of the TFT screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020217260.5U CN211426985U (en) | 2020-02-27 | 2020-02-27 | Low-cost liquid crystal display module with O-FILM and goose-eye FILM for replacing IPS full lamination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020217260.5U CN211426985U (en) | 2020-02-27 | 2020-02-27 | Low-cost liquid crystal display module with O-FILM and goose-eye FILM for replacing IPS full lamination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211426985U true CN211426985U (en) | 2020-09-04 |
Family
ID=72245113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020217260.5U Active CN211426985U (en) | 2020-02-27 | 2020-02-27 | Low-cost liquid crystal display module with O-FILM and goose-eye FILM for replacing IPS full lamination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211426985U (en) |
-
2020
- 2020-02-27 CN CN202020217260.5U patent/CN211426985U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106896577A (en) | Transflective liquid crystal display | |
| CN107153300A (en) | A kind of two-sided liquid crystal display modules of TFT LCD | |
| CN104808390A (en) | Backlight module and liquid-crystal display device | |
| WO2020191913A1 (en) | Display panel and display device | |
| JP2010224081A (en) | Display device | |
| CN108761871A (en) | A kind of Liquid Crystal Module improving display area area | |
| CN207424440U (en) | A kind of full fitting touch LCD module | |
| CN204479879U (en) | Display screen | |
| WO2019029036A1 (en) | Transflective liquid crystal display | |
| CN206773353U (en) | A kind of backlight module | |
| WO2016119404A1 (en) | Display device and manufacturing method therefor | |
| CN109031771A (en) | Liquid crystal display die set, liquid crystal display and display equipment | |
| CN103616780B (en) | Black-background liquid crystal display with high definition and manufacturing technology thereof | |
| CN211426985U (en) | Low-cost liquid crystal display module with O-FILM and goose-eye FILM for replacing IPS full lamination | |
| WO2020087664A1 (en) | Terminal device | |
| CN1316294C (en) | Planar display with touch panel | |
| CN214011563U (en) | Energy-saving and environment-friendly polarizer | |
| CN205139520U (en) | Display panel | |
| CN209674142U (en) | A kind of touch controlled type OLCD display device | |
| CN204028527U (en) | A kind of energy-conservation VA LCDs of high permeability | |
| CN203385962U (en) | Liquid crystal display capable of displaying color image under mirror surface background | |
| CN205539833U (en) | Polaroid structure | |
| WO2020062756A1 (en) | Touch display device and fabrication method therefor | |
| CN205067904U (en) | Wearable TFT liquid crystal display module | |
| WO2020215599A1 (en) | Display device and preparation method therefor, and display module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.288, Yueling Road, Lishan District, Anshan City, Liaoning Province, 114000 Patentee after: Yashi Optoelectronics (Group) Co.,Ltd. Address before: No.288, Yueling Road, Lishan District, Anshan City, Liaoning Province, 114000 Patentee before: ANSHAN YES OPTOELECTRONICS DISPLAY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |