CN207882623U - A kind of display module increasing visible angle polaroid - Google Patents
A kind of display module increasing visible angle polaroid Download PDFInfo
- Publication number
- CN207882623U CN207882623U CN201820351632.6U CN201820351632U CN207882623U CN 207882623 U CN207882623 U CN 207882623U CN 201820351632 U CN201820351632 U CN 201820351632U CN 207882623 U CN207882623 U CN 207882623U
- Authority
- CN
- China
- Prior art keywords
- polaroid
- compensation film
- diffusion layer
- display module
- filtration membrane
- 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.)
- Expired - Fee Related
Links
- 238000009792 diffusion process Methods 0.000 claims abstract description 40
- 238000001914 filtration Methods 0.000 claims abstract description 34
- 239000012528 membrane Substances 0.000 claims abstract description 34
- 239000003292 glue Substances 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 14
- 239000004568 cement Substances 0.000 claims description 10
- 239000004698 Polyethylene Substances 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 4
- 229910052740 iodine Inorganic materials 0.000 claims description 4
- 239000011630 iodine Substances 0.000 claims description 4
- 238000010030 laminating Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003384 imaging method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model provides a kind of display module increasing visible angle polaroid, including the first polaroid being arranged in a mutually vertical manner and the second polaroid, the first compensation film, the second compensation film, the first filtration membrane, the second filtration membrane, the first diffusion layer and the second diffusion layer, the first compensation film, the first filtration membrane, the first diffusion layer pass sequentially through optics glue laminating.Light is changed when by the first polaroid, backlight is changed into linearly polarized light, linearly polarized light when the second polaroid by reflecting, again upper compensation film is respectively provided on two polaroids, the refraction angle of linearly polarized light can be made significantly to enhance, setting filtration membrane can filter off the heterogeneous light in linearly polarized light, and the display for the display module for being is limpider, the diffusion layer of setting can correct light into uniform area light source so that the display imaging effect of display module is outstanding.
Description
Technical field
The utility model is related to LCD display module technical fields, more particularly to a kind of increase visible angle polaroid
Display module.
Background technology
LCD display modules are required for two polaroids at present, each one up and down.Light passes through lower polarisation after backlight is sent out
Piece switchs to linearly polarized light through the natural light that backlight is sent out, and when linearly polarized light is by the LCD display boxes that have added voltage, can send out
Raw 90 ° of torsion.And upper polaroid is vertical when being just the angle with lower polarisation, passes through the linear polarization of LCD display boxes in this way
Light can be by upper polaroid, to which human eye is it can be seen that the content that LCD is shown.
In existing technology, larger in order to increase visible angle limitation in LCD display modules, visible angle is all smaller,
Visible angle is smaller to may result in user during use, it is easy to will exceed visible angle, when beyond angle of visibility
When spending, user just can be appreciated that screen color is distorted, and screen discoloration and brightness are thin out, this just needs to adjust the viewing angle of itself
It spends to use display, user to need constantly to adjust sitting posture during use or adjust the angle of display, in this way
Display use it is not enough convenient.
Utility model content
In order to overcome the deficiencies of existing technologies, the technical problem to be solved by the utility model is to propose that a kind of increase can
The display module of angle polaroid, refraction angle when polarization light being enabled to pass through two polaroids increase, to
The visible angle for increasing module avoids viewer from watching screen and situations such as being distorted or changing colour occurs.
For this purpose, the utility model uses following technical scheme：
The utility model provide it is a kind of increasing the display module of visible angle polaroid, including the be arranged in a mutually vertical manner
One polaroid and the second polaroid, the first compensation film, the second compensation film, the first filtration membrane, the second filtration membrane, the first diffusion
Layer and the second diffusion layer, first compensation film, first filtration membrane, first diffusion layer pass sequentially through optical cement
Fitting, and the first compensation film is fixed on the lower surface of first polaroid by optical cement, second compensation film, described the
Two filtration membranes, second diffusion layer pass sequentially through optics glue laminating, and the second compensation film is fixed on described by optical cement
The right side of two polaroids, the left side wall of first compensation film is fixedly connected with the right side wall of second compensation film, described
The left side wall of first filtration membrane is fixedly connected with the right side wall of second filtration membrane, the left side wall of first diffusion layer and institute
The right side wall for stating the second diffusion layer is fixedly connected.
In the utility model preferably technical solution, the thickness of first polaroid and second polaroid is
10um~20um.
In the utility model preferably technical solution, the optical cement is configured to OCA glue.
In the utility model preferably technical solution, first compensation film and second compensation film are each configured to
LCD optical compensation films.
In the utility model preferably technical solution, first polaroid and second polaroid are respectively configured
For polyethylene polaroid and iodine polarizing piece.
In the utility model preferably technical solution, the thickness of first diffusion layer and second diffusion layer is
10um~20um.
In the utility model preferably technical solution, it is described it is a kind of increase visible angle polaroid display module also wrap
Include the first frame adhesive and the second frame adhesive, first frame adhesive respectively with first compensation film, first filtration membrane,
The right side wall of first diffusion layer is fixedly connected, and second frame adhesive is filtered with second compensation film, described second respectively
Cross film, the right side wall of second diffusion layer is fixedly connected.
The beneficial effects of the utility model are：
A kind of display module increasing visible angle polaroid provided by the utility model, by orthogonal at two
Compensation film is set on polaroid, and light is changed when by the first polaroid, and backlight is changed into linearly polarized light, linear polarization
Light is reflected when passing through the second polaroid, then is respectively provided with upper compensation film on two polaroids, can make linearly polarized light
Refraction angle significantly enhance, setting filtration membrane can filter off the heterogeneous light in linearly polarized light, the display module for being it is aobvious
Show limpider, the diffusion layer of setting can correct light into uniform area light source so that the display imaging effect of display module is more
Add outstanding.
Description of the drawings
Fig. 1 is that the structure of the display module for the increase visible angle polaroid that specific embodiment of the present invention provides is shown
It is intended to.
In figure：
1, the first polaroid, the 2, second polaroid, the 11, first compensation film, the 12, first filtration membrane, the 13, first diffusion layer,
14, the first frame adhesive, the 21, second compensation film, the 22, second filtration membrane, the 23, second diffusion layer, the 24, second frame adhesive.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, providing a kind of display module of increase visible angle polaroid in embodiment, including it is mutually perpendicular to
The first polaroid 1 and the second polaroid 2, the first compensation film 11, the second compensation film 21, the first filtration membrane 12, second being arranged
Filtration membrane 22, the first diffusion layer 13 and the second diffusion layer 23, the first compensation film 11, the first filtration membrane 12, the first diffusion layer 13
Optics glue laminating is passed sequentially through, and the first compensation film 11 is fixed on the lower surface of the first polaroid 1, the second compensation by optical cement
Film 21, the second filtration membrane 22, the second diffusion layer 23 pass sequentially through optics glue laminating, and the second compensation film 12 is fixed by optical cement
In the right side of the second polaroid 2, the left side wall of first compensation film 11 and the right side wall of second compensation film 21 are fixed
Connection, the left side wall of first filtration membrane 12 are fixedly connected with the right side wall of second filtration membrane 22, first diffusion
The left side wall of layer 13 is fixedly connected with the right side wall of second diffusion layer 23.The first polaroid 1 being arranged can be first to display
The backlight that module shines in is converted, and backlight is changed into line polarisation, line polarisation continues forward, passes through the first compensation successively
Film 11, the first filtration membrane 12, the first diffusion layer 13, the first compensation film 11 can to by linearly polarized light reflect, make its
Refraction angle becomes larger.The linearly polarized light that refraction angle becomes larger continues through the first filtration membrane 12, and the first filtration membrane 12 can filter off
Heterogeneous light in linearly polarized light so that linearly polarized light is purer.After the first filtration membrane 12, light continues through first
Diffusion layer 13, the first diffusion layer 13 can correct light into uniform area light source, achieve the effect that light is spread.By the first diffusion
After layer 13, light moves on, and falls on 23 film of the second diffusion layer, then passes sequentially through the second filtration membrane 22, the second compensation film
21 and second polaroid 2, repeat the function of above-mentioned 1 each function tunic of the first polaroid so that the refraction angle of light
Bigger, while the quality of light is also more preferable, constitutes the display module with big visible angle for being more suitable for viewer's viewing.
In order to enable display module is frivolous enough, the thickness of further Dun, the first polaroid 1 and the second polaroid 2 are
10um~20um.Be arranged thickness 10um~20um polaroid, on the one hand have enough refractive powers, while thickness again not
Can be very big, reach refraction quality and frivolous equalization point.
In order to enable the fitting between each tunic does not influence image quality, further, optical cement is configured to OCA glue.OCA
Glue have high clarity, high light transmittance, high adhesion, high durable, water resistance, high temperature resistant, uvioresistant, controlled thickness,
Uniform spacing is provided, for a long time using the problem for not will produce yellow, removing and going bad, therefore is very suitable for each for bonding
Kind tunic.
In order to enable the diffraction efficiency of light is good, further, the first compensation film 11 and the second compensation film 21 are each configured to
LCD optical compensation films, LCD optical compensation films have outstanding refractive power, can increase the refraction angle of light.
In order to enable polarisation is more solid durable, further, the first polaroid 1 and the second polaroid 2 are respectively configured
For polyethylene polaroid and iodine polarizing piece.No material, which is respectively adopted, in two polaroids can make two polaroids
Obscurity is different.The impact resistance of polyethylene polaroid is stronger, is not easily broken, and the refractive power phase of iodine polarizing piece
Refractive power is strong for polyethylene polarisation, but impact resistance is weaker, therefore two kinds of polariscope mixing are employed herein
It uses, constitutes complementary.
In order to enable entire display module is frivolous, and further, the thickness of the first diffusion layer 13 and the second diffusion layer 23
For 10um~20um.
In order to enable display module is more solid, further, a kind of display module increasing visible angle polaroid is also
Including the first frame adhesive 14 and the second frame adhesive 24, the first frame adhesive 14 respectively with the first compensation film 11, the first filtration membrane 12,
The right side wall of first diffusion layer 13 is fixedly connected, the second frame adhesive 24 respectively with the second compensation film 21, the second filtration membrane 22, second
The right side wall of diffusion layer 23 is fixedly connected.Several functional tunics are bonded in one by the first frame adhesive 14 and the second frame adhesive 24
It rises, keeps its structure even closer, be more not easy when being impacted loose.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case of with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (7)
1. a kind of display module increasing visible angle polaroid, including the first polaroid (1) for being arranged in a mutually vertical manner and the
Two polaroids (2), it is characterised in that：Further include the first compensation film (11), the second compensation film (21), the first filtration membrane (12),
Two filtration membranes (22), the first diffusion layer (13) and the second diffusion layer (23)；
First compensation film (11), first filtration membrane (12), first diffusion layer (13) pass sequentially through optics sticker
It closes, and the first compensation film (11) is fixed on the lower surface of first polaroid (1) by optical cement；
Second compensation film (21), second filtration membrane (22), second diffusion layer (23) pass sequentially through optics sticker
It closes, and the second compensation film (21) is fixed on the right side of second polaroid (2) by optical cement；
The left side wall of first compensation film (11) is fixedly connected with the right side wall of second compensation film (21)；First filter
The left side wall for crossing film (12) is fixedly connected with the right side wall of second filtration membrane (22)；The left side of first diffusion layer (13)
Wall is fixedly connected with the right side wall of second diffusion layer (23).
2. a kind of display module increasing visible angle polaroid according to claim 1, it is characterised in that：
The thickness of first polaroid (1) and second polaroid (2) is 10um~20um.
3. a kind of display module increasing visible angle polaroid according to claim 1, it is characterised in that：
The optical cement is configured to OCA glue.
4. a kind of display module increasing visible angle polaroid according to claim 1, it is characterised in that：
First compensation film (11) and second compensation film (21) are each configured to LCD optical compensation films.
5. a kind of display module increasing visible angle polaroid according to claim 1, it is characterised in that：
First polaroid (1) and second polaroid (2) are respectively configured as polyethylene polaroid and iodine polarizing
Piece.
6. a kind of display module increasing visible angle polaroid according to claim 1, it is characterised in that：
The thickness of first diffusion layer (13) and second diffusion layer (23) is 10um~20um.
7. a kind of display module increasing visible angle polaroid according to claim 1, it is characterised in that：
Further include the first frame adhesive (14) and the second frame adhesive (24)；
First frame adhesive (14) is expanded with first compensation film (11), first filtration membrane (12), described first respectively
The right side wall for dissipating layer (13) is fixedly connected；
Second frame adhesive (24) is expanded with second compensation film (21), second filtration membrane (22), described second respectively
The right side wall for dissipating layer (23) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820351632.6U CN207882623U (en) | 2018-03-14 | 2018-03-14 | A kind of display module increasing visible angle polaroid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820351632.6U CN207882623U (en) | 2018-03-14 | 2018-03-14 | A kind of display module increasing visible angle polaroid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207882623U true CN207882623U (en) | 2018-09-18 |
Family
ID=63496360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820351632.6U Expired - Fee Related CN207882623U (en) | 2018-03-14 | 2018-03-14 | A kind of display module increasing visible angle polaroid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207882623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111935339A (en) * | 2019-05-13 | 2020-11-13 | 陈俊翰 | Portable electronic equipment |
-
2018
- 2018-03-14 CN CN201820351632.6U patent/CN207882623U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111935339A (en) * | 2019-05-13 | 2020-11-13 | 陈俊翰 | Portable electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102216843B (en) | Rearview mirror assemblies with anisotropic polymer laminates | |
| US11262636B2 (en) | Transmittance-variable film and use thereof | |
| CN105452945A (en) | Liquid crystal display device | |
| CN102313922A (en) | Retardation element and display unit | |
| KR101323072B1 (en) | Polarizing plate assembly having patterned retard and fabricating method thereof and image display device using it | |
| TW201207449A (en) | Polarizer and liquid crystal display provided with the same | |
| CN105093649A (en) | Blue light prevention polarizer and liquid crystal display panel | |
| CN109863430A (en) | Windshield, head-up display system and half-reflecting mirror film | |
| JP2013200452A (en) | Polarizing lens and head-mounted display using the same | |
| CN105006203A (en) | Optical module and optical functional film for optical device | |
| US9128302B2 (en) | Method and apparatus for making polarized sunglasses | |
| CN102096203B (en) | Method and polaroid for viewing movie by three-dimensional polaroid glasses at optional angle | |
| CN207882623U (en) | A kind of display module increasing visible angle polaroid | |
| CN202067049U (en) | Novel liquid crystal three-dimensional (3D) spectacles and display system for universal type 3D spectacles | |
| JP5531452B2 (en) | Polarizing plate, manufacturing method of polarizing plate, and liquid crystal display device | |
| CN102540557B (en) | Stereoscopic image display | |
| CN107359186A (en) | A kind of OLED display modules | |
| CN216434589U (en) | Display panel and electronic equipment | |
| CN207318890U (en) | A kind of liquid crystal display device | |
| CN207082532U (en) | A kind of OLED display modules | |
| JP2010204224A (en) | Polarizing plate, method of manufacturing the same, and liquid crystal display device | |
| JP2001235747A (en) | Liquid crystal projector | |
| CN201477225U (en) | Photochromic polarizer | |
| WO2023092770A1 (en) | Surface polarizer and smart lcd sunglasses | |
| CN216816992U (en) | Polaroid, polarized glasses and liquid crystal display |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 |