CN207571435U - A kind of Rimless backlight - Google Patents
A kind of Rimless backlight Download PDFInfo
- Publication number
- CN207571435U CN207571435U CN201721564044.2U CN201721564044U CN207571435U CN 207571435 U CN207571435 U CN 207571435U CN 201721564044 U CN201721564044 U CN 201721564044U CN 207571435 U CN207571435 U CN 207571435U
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- China
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- display screen
- photomask
- optical film
- film material
- bound edge
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Abstract
The utility model is related to a kind of Rimless backlights, including photomask, optical film material and display screen, the edge of photomask flips up into bound edge, bound edge is pasted onto on the side of display screen, optical film material is located in the confined space that photomask is formed with display screen, light guide plate is equipped with LED light bar, the technique that photomask uses bound edge, substitute traditional glue frame/glue iron integration/metal frame, it is sticked in the side of display screen, optical film material can be fixed can fix display screen again, realize the boundless mount structure of backlight, in the case where mobile phone shape size is constant, maximum can be accomplished in viewing area on display screen.
Description
Technical field
The utility model is related to backlight production technical field, espespecially a kind of Rimless backlight.
Background technology
With the development of mobile phone technique, people increasingly want that, in the case where mobile phone shape is constant, mobile phone display area can
With the bigger done, it is convenient for people to use.
At present, cell phone back light source generally use plastic cement outline border or using glue modeling with iron frame one as outline border, glued on outline border
A photomask is pasted, on one side for pasting fixed optical film material, in addition one side pastes liquid crystal display, is bonded and touches on display screen
Screen or glass cover-plate, touch screen or glass cover-plate are pasted onto on phone housing.If it is intended to mobile phone shape is accomplished into minimum simultaneously
Maximum is accomplished in viewing area, mobile phone shell must be accomplished it is most narrow, while outside touch screen and display screen, the non-luminous region of backlight
Need to accomplish it is most narrow, and backlight outside do it is too narrow can not paste fixed optical film material, while display screen can not be fixed, so as to
It constrains mobile phone frame and accomplishes most narrow, the viewing area of display screen is accomplished most wide.
Utility model content
To solve the above problems, on the basis of a kind of holding mobile phone shape size of the utility model offer is constant, will show
The viewing area of screen expands to maximum Rimless backlight.
To achieve the above object, the utility model adopts the following technical scheme is：A kind of Rimless backlight, including hiding
Light film, optical film material and display screen, the edge of the photomask flip up into bound edge, and the bound edge is pasted onto the side of display screen
Bian Shang, the optical film material are located in the confined space that photomask is formed with display screen, and the light guide plate is equipped with LED light bar.
Preferably, the optical film material includes reflector plate, light guide plate, diffusion barrier, lower bright enhancement film and upper bright enhancement film, described anti-
Piece, light guide plate, diffusion barrier, lower bright enhancement film and upper bright enhancement film is penetrated to be sequentially arranged on photomask from the bottom to top.
Preferably, touch screen is further included, the touch screen is set on a display screen.
The beneficial effects of the utility model are：Photomask uses the technique of bound edge, substitutes traditional glue frame/glue iron one
Change/metal frame is sticked in the side of display screen, you can fixed optical film material can fix display screen again, and it is boundless to realize backlight
Mount structure in the case where mobile phone shape size is constant, can accomplish the viewing area on display screen most wide.
Description of the drawings
Fig. 1 is the configuration schematic diagram of the utility model.
Fig. 2 is the front view of the utility model.
Fig. 3 is the partial enlarged view of Fig. 2.
Reference sign：1. photomask；2. reflector plate；3. light guide plate；4. diffusion barrier；5. lower bright enhancement film；Add lustre on 6.
Film；7.LED lamp；8. display screen.
Specific embodiment
Please refer to Fig.1 shown in -3, the utility model about a kind of Rimless backlight, including photomask 1, optical film material with
Display screen 8, the photomask 1 substitute traditional glue frame/glue iron integration/metal frame, by photomask 1 using the technique of bound edge
It encases fixed optical film material and is equipped with reflector plate 2, light guide plate 3, diffusion barrier 4, lower bright enhancement film 5, upper bright enhancement film successively from below to up
6；1 bound edge of photomask is affixed on 8 side of display screen, secures display screen 8, and display screen 8 is equipped with touch screen, the light guide plate 3
It is equipped with LED light bar.
Embodiment of above is only that the preferred embodiment of the utility model is described, not to the utility model
Range be defined, under the premise of the spirit of the design of the utility model is not departed from, this field ordinary skill technical staff to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the guarantor that claims of the utility model determine
In the range of shield.
Claims (3)
1. a kind of Rimless backlight, including photomask, optical film material and display screen, it is characterised in that：The side of the photomask
Edge flips up into bound edge, and the bound edge is pasted onto on the side of display screen, and the optical film material is located at photomask and display screen
In the confined space of formation, light guide plate is equipped with LED light bar.
2. Rimless backlight according to claim 1, it is characterised in that：The optical film material includes reflector plate, leaded light
Plate, diffusion barrier, lower bright enhancement film and upper bright enhancement film, the reflector plate, light guide plate, diffusion barrier, lower bright enhancement film are with upper bright enhancement film under
It is supreme to be sequentially arranged on photomask.
3. Rimless backlight according to claim 1, it is characterised in that：Touch screen is further included, the touch screen is located at
On display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721564044.2U CN207571435U (en) | 2017-11-21 | 2017-11-21 | A kind of Rimless backlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721564044.2U CN207571435U (en) | 2017-11-21 | 2017-11-21 | A kind of Rimless backlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207571435U true CN207571435U (en) | 2018-07-03 |
Family
ID=62691245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721564044.2U Active CN207571435U (en) | 2017-11-21 | 2017-11-21 | A kind of Rimless backlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207571435U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110782777A (en) * | 2019-10-14 | 2020-02-11 | 武汉华星光电技术有限公司 | Backlight module and display device |
| CN111752040A (en) * | 2020-07-03 | 2020-10-09 | 武汉华星光电技术有限公司 | Frameless backlight module and detection method thereof |
| CN114114742A (en) * | 2020-08-31 | 2022-03-01 | 北京小米移动软件有限公司 | Method and device for mounting shading member |
| CN114415414A (en) * | 2022-01-25 | 2022-04-29 | 合肥京东方光电科技有限公司 | Front light module and display device |
-
2017
- 2017-11-21 CN CN201721564044.2U patent/CN207571435U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110782777A (en) * | 2019-10-14 | 2020-02-11 | 武汉华星光电技术有限公司 | Backlight module and display device |
| CN110782777B (en) * | 2019-10-14 | 2021-10-08 | 武汉华星光电技术有限公司 | Backlight module and display device |
| CN111752040A (en) * | 2020-07-03 | 2020-10-09 | 武汉华星光电技术有限公司 | Frameless backlight module and detection method thereof |
| CN114114742A (en) * | 2020-08-31 | 2022-03-01 | 北京小米移动软件有限公司 | Method and device for mounting shading member |
| CN114114742B (en) * | 2020-08-31 | 2023-11-14 | 北京小米移动软件有限公司 | Method and device for installing shading piece |
| CN114415414A (en) * | 2022-01-25 | 2022-04-29 | 合肥京东方光电科技有限公司 | Front light module and display device |
| CN114415414B (en) * | 2022-01-25 | 2024-01-16 | 合肥京东方光电科技有限公司 | Front light module and display device |
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