CN205896823U - Reflectance coating structure in a poor light suitable for high briglt display screen - Google Patents
Reflectance coating structure in a poor light suitable for high briglt display screen Download PDFInfo
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- CN205896823U CN205896823U CN201620674515.4U CN201620674515U CN205896823U CN 205896823 U CN205896823 U CN 205896823U CN 201620674515 U CN201620674515 U CN 201620674515U CN 205896823 U CN205896823 U CN 205896823U
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- reflectance coating
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- square reflectance
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Abstract
The utility model discloses a reflectance coating structure in a poor light suitable for high briglt display screen, include: square reflectance coating is equipped with the concave part in the middle of the top surface of square reflectance coating, and the degree of depth of concave part is 0.35~0.5mm. The left surface lower part of square reflectance coating is equipped with left inclined plane, and left inclined plane is inwards inclined by the left surface middle part of square reflectance coating to left surface bottom gradually, and the base on left inclined plane is 0.35mm~0.5mm to the left surface degree of depth distance of square reflectance coating. The right flank lower part of square reflectance coating is equipped with right inclined plane, and right inclined plane is inwards inclined by the right flank middle part of square reflectance coating to right flank bottom gradually, and the base on right inclined plane is 0.35mm~0.5mm to the right flank degree of depth distance of square reflectance coating. The utility model discloses effectively avoid the marginal bright border problem of high briglt display screen.
Description
Technical field
This utility model is related to display backlight technical field, more particularly, to a kind of be applied to be highlighted screen backlight anti-
Penetrate membrane structure.
Background technology
With scientific and technological continuous progress, the development speed of display screen is very fast, and being highlighted screen is high bright screen, refers to have
The minute surface display screen of super brightness.Because display screen is minute surface, there's almost no the light that display screen sends screen surface because
Diffuse-reflectance and the light loss that leads to, therefore display effect is more magnificent than common display screen, bright-coloured.
Existing display screen does narrower and narrower due to glass frame, and the backlight illumination being highlighted screen be made too high, backlight show
Show that area four side effect process is not good, lead to be highlighted screen when using, four sides can be seen that obvious bright border, particularly display screen
Top and both sides, the visual experience during viewing of impact consumer.
Therefore, how to design a kind of backlight reflecting film structure being applied to and being highlighted screen, be prevented effectively from display screen bright border
It is industry technical problem urgently to be resolved hurrily.
Utility model content
For solving above-mentioned technical problem, the utility model proposes a kind of be applied to the backlight reflectance coating knot being highlighted screen
Structure, this structure, in the case of not affecting other optical film materials and light guide plate design and assembly in display screen, is prevented effectively from display screen
Bright border, during consumer's viewing, visual experience is very good.
The technical solution adopted in the utility model is that design is a kind of to be applied to the backlight reflecting film structure being highlighted screen,
Including: square reflectance coating, it is provided with recess in the middle of the top surface of square reflectance coating, the depth of recess is 0.35 ~ 0.5mm.Square reflection
The left surface bottom of film is provided with left tilted surface, left tilted surface by the middle part of the left surface of square reflectance coating to inwardly gradually inclining left surface bottom
Tiltedly, the left surface depth distance of the base of left tilted surface to square reflectance coating is 0.35mm ~ 0.5mm.The right flank of square reflectance coating
Bottom is provided with right tilted surface, and right tilted surface is inwardly gradually tilted to right flank bottom by the right flank middle part of square reflectance coating, right tilted surface
Base to square reflectance coating right flank depth distance be 0.35mm ~ 0.5mm.
Preferably, it is respectively equipped with least 2mm's between top surface two side of top surface two side of recess and square reflectance coating
Distance.
Preferably, the length of recess is the 3/5 of square reflectance coating end face length.
Preferably, the length on inclined-plane is less than the 1/2 of square reflectance coating side length.
Preferably, the bottom of left tilted surface is provided with the left angle concordant with the left surface of square reflectance coating, the bottom of right tilted surface
Portion is provided with the right angle concordant with the right flank of square reflectance coating, and the shape of left angle is different from the shape of right angle.
This utility model all carries out trimming at the top of square reflectance coating and side, at display screen bright border after reflectance coating trimming
Reflection membrane area reduce, and then reduce the reflected light at bright border, make the edge of display screen will not produce bright border.Preferably,
This utility model is equipped with the location structure for assembling in the top both sides of square reflectance coating and two bottom sides, need not change it
His optical film material and the structure of light guide plate, are normally assembled into display screen.
Brief description
With reference to embodiment and accompanying drawing, this utility model is described in detail, wherein:
Fig. 1 is the front schematic view during this utility model trimming；
Fig. 3 is the generalized section during this utility model trimming；
Fig. 2 is the front schematic view after the completion of this utility model trimming.
Specific embodiment
As shown in Figure 1, 2, the utility model proposes backlight reflecting film structure, comprising: square reflectance coating 1, square reflection
The top of film 1 and two sides bottom all carry out trimming, and the depth of trimming is generally 0.35mm ~ 0.5mm, square reflectance coating during punching
1 non-reflecting surface is coated with protecting film 2, and reflecting surface is coated with release paper 3, rushes from protecting film 2 to the direction of release paper 3 during trimming
Cut.
As shown in figure 3, being provided with recess 11 in the middle of square reflectance coating 1 top surface of trimming aftershaping, the depth of recess 11 is
0.35 ~ 0.5mm, left surface bottom is provided with left tilted surface 12, left tilted surface 12 by the middle part of the left surface of square reflectance coating 1 to left surface bottom
Portion inwardly gradually tilts, and the left surface depth distance of base to the square reflectance coating 1 of left tilted surface 12 is 0.35mm ~ 0.5mm.Right side
Face bottom is provided with right tilted surface 13, and right tilted surface 13 is inwardly gradually tilted to right flank bottom by the right flank middle part of square reflectance coating 1,
The right flank depth distance of the base of right tilted surface 13 to square reflectance coating is 0.35mm ~ 0.5mm.
The length of top trimming determines according to various sizes of backlight, different bright line situations, the length of general recess 11
For the 3/5 of square reflectance coating 1 end face length, assemble for convenience, top surface two side of recess 11 and the top surface of square reflectance coating 1
It is respectively equipped with least distance of 2mm between two sides, be easy to the top positioning of square reflectance coating 1.
As shown in Figure 1,3, the order of severity according to both sides bright border, the length generally less than square reflectance coating side on inclined-plane is long
The 1/2 of degree, otherwise can cause the first half luminance loss of backlight.For the ease of assembling, the bottom of left tilted surface 12 is provided with and side
The concordant left angle 14 of the left surface of shape reflectance coating 1, the bottom of right tilted surface 13 is provided with concordant with the right flank of square reflectance coating 1
Right angle 15, be easy to square reflectance coating 1 bottom positioning.Preferably, left angle 14 is shaped to and right positioning
The shape of foot 15 is different, facilitates workman to distinguish the positive and negative of square reflectance coating 1, plays foolproof function in production and assembly.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (5)
1. a kind of it is applied to the backlight reflecting film structure being highlighted screen, comprising: square reflectance coating is it is characterised in that described side
It is provided with recess, the depth of described recess is 0.35 ~ 0.5mm in the middle of the top surface of shape reflectance coating；
The left surface bottom of described square reflectance coating is provided with left tilted surface, described left tilted surface by the middle part of the left surface of square reflectance coating extremely
Left surface bottom inwardly gradually tilts, and the left surface depth distance of base to the described square reflectance coating of described left tilted surface is
0.35mm~0.5mm；
The right flank bottom of described square reflectance coating is provided with right tilted surface, described right tilted surface by square reflectance coating right flank middle part extremely
Right flank bottom inwardly gradually tilts, and the right flank depth distance of base to the described square reflectance coating of described right tilted surface is
0.35mm~0.5mm.
2. backlight reflecting film structure as claimed in claim 1 is it is characterised in that top surface two side of described recess and described side
It is respectively equipped with least distance of 2mm between top surface two side of shape reflectance coating.
3. backlight reflecting film structure as claimed in claim 2 is it is characterised in that the length of described recess is described square reflection
The 3/5 of film end face length.
4. the backlight reflecting film structure as described in any one of claims 1 to 3 is it is characterised in that the length on described inclined-plane is less than
The 1/2 of described square reflectance coating side length.
5. backlight reflecting film structure as claimed in claim 4 is it is characterised in that the bottom of described left tilted surface is provided with and described side
The concordant left angle of the left surface of shape reflectance coating, the bottom of described right tilted surface is provided with is put down with the right flank of described square reflectance coating
Neat right angle, the shape of described left angle is different from the shape of right angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620674515.4U CN205896823U (en) | 2016-06-30 | 2016-06-30 | Reflectance coating structure in a poor light suitable for high briglt display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620674515.4U CN205896823U (en) | 2016-06-30 | 2016-06-30 | Reflectance coating structure in a poor light suitable for high briglt display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205896823U true CN205896823U (en) | 2017-01-18 |
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ID=57770216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620674515.4U Active CN205896823U (en) | 2016-06-30 | 2016-06-30 | Reflectance coating structure in a poor light suitable for high briglt display screen |
Country Status (1)
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| CN (1) | CN205896823U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332943A (en) * | 2018-01-16 | 2018-07-27 | 信利半导体有限公司 | A kind of test method of reflector plate |
| CN111176014A (en) * | 2019-12-30 | 2020-05-19 | 深圳市南极光电子科技股份有限公司 | Optical diaphragm processing method for backlight source, backlight source and mobile terminal |
| CN113848666A (en) * | 2021-09-26 | 2021-12-28 | 合肥京东方光电科技有限公司 | Light modulation device, assembly method thereof and light modulation window |
-
2016
- 2016-06-30 CN CN201620674515.4U patent/CN205896823U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332943A (en) * | 2018-01-16 | 2018-07-27 | 信利半导体有限公司 | A kind of test method of reflector plate |
| CN111176014A (en) * | 2019-12-30 | 2020-05-19 | 深圳市南极光电子科技股份有限公司 | Optical diaphragm processing method for backlight source, backlight source and mobile terminal |
| CN113848666A (en) * | 2021-09-26 | 2021-12-28 | 合肥京东方光电科技有限公司 | Light modulation device, assembly method thereof and light modulation window |
| CN113848666B (en) * | 2021-09-26 | 2024-04-16 | 合肥京东方光电科技有限公司 | Dimming device, assembly method thereof and dimming window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Two road 518000 Guangdong city of Shenzhen province Nanshan District Xili Kan industrial building D No. 11 501 Patentee after: Yingwang Technology (Shenzhen) Co., Ltd. Address before: Shenzhen Nanshan District City, Guangdong province 518000 Dengliang road hancon center 702 Patentee before: Sono Technology (Shenzhen) Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 253000 No. 6596, Dongfanghong East Road, Yuanqiao Town, economic and Technological Development Zone, De Zhou City, Shandong Province (e-n-303-46, Dezhou Zhongyuan science and technology innovation and entrepreneurship Park) Patentee after: Yingwang Technology (Shandong) Co.,Ltd. Address before: 518000 Room 501, building D, No. 11, Xili Dakan industrial Second Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: INONE TECHNOLOGY (SHENZHEN) Co.,Ltd. |