CN110049157A - A kind of terminal - Google Patents
A kind of terminal Download PDFInfo
- Publication number
- CN110049157A CN110049157A CN201910309157.5A CN201910309157A CN110049157A CN 110049157 A CN110049157 A CN 110049157A CN 201910309157 A CN201910309157 A CN 201910309157A CN 110049157 A CN110049157 A CN 110049157A
- Authority
- CN
- China
- Prior art keywords
- cover board
- refractive index
- area
- display module
- light sensor
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
Abstract
The present invention provides a kind of terminal, which includes: center, the display module being installed on the center；The cover board being covered on the center and the display module；Fixed plate, and the ambient light sensor being installed in the fixed plate；Wherein, the center includes a frame, and there are a gaps between the frame and the display module；The ambient light sensor is arranged corresponding to the gap；The refractive index of the first area of the cover board is higher than the refractive index of the second area of the cover board；Wherein, the first area is the view field with the field angle FOV of the ambient light sensor on the cover board, and the second area is view field of the display module on the cover board.Above scheme will not cause the variation of the FOV of ambient light sensor, and then can guarantee backlight regulating effect, can promote user experience when gap width that can be intermarginal outside display module and frame is smaller.
Description
Technical field
The present invention relates to field of terminal technology, in particular to a kind of terminal.
Background technique
To improve mobile terminal intelligence and convenience, all standard configuration ambient light sensor substantially on mobile terminal at present,
For detecting environmental light brightness.Mobile phone screen brightness is automatically adjusted according to environmental light brightness, mobile terminal screen is reduced and user is regarded
The influence of power and reduction mobile terminal power consumption, screen intensity is adjusted when ambient brightness changes.Specifically, lower in brightness
Environment in reduce screen intensity, improve screen intensity in the higher environment of brightness.
Ambient light sensor is generally put in below screen cover board while guaranteeing the field angle of environment light by current mobile terminal
(FOV) it is not blocked by center and liquid crystal display die set (LCM) in visual angle.The FOV of current mobile terminal ambient light sensor is regarded
(the photosensitive value of the mobile certain angle ambient light sensor detection of stabilized light source is the photosensitive value half of stabilized light source vertical irradiation at angle
Angle) it is usually between 35 ° -45 °, the visual angle FOV is bigger, can more guarantee user in different angle tilt sub-screen brightness
Adjust corresponding upper actual environment brightness.If the visual angle ambient light sensor FOV too it is small will lead to user actual use when
It waits, mobile phone tilts some environment light detection values and just quickly reduces, and causes screen automatic backlight adjusting screen dimmed, with actual environment
Brightness is not consistent, and influences user experience.But currently in order to appearance considers that front is made into comprehensively by more and more mobile terminals
Screen form, when front is made into screen form comprehensively, the viewing area LCM and cover board intermarginal outside center are smaller and smaller, due to
Screen design environment optical sensor is photosensitive inadequate in the photosensitive width of LCM vertical direction comprehensively, and at this time LCM and center can block one
Divide the visual angle FOV, causes the visual angle ambient light sensor FOV to become smaller, influence mobile terminal automatic backlight regulating effect.
Summary of the invention
The embodiment of the present invention provides a kind of terminal, to solve the width of intermarginal cover board outside the viewing area LCM and center
When smaller, LCM and center can block a part of visual angle FOV, cause the visual angle ambient light sensor FOV to become smaller, influence mobile terminal
The problem of automatic backlight regulating effect.
In order to solve the above-mentioned technical problem, the embodiment of the present invention provides a kind of terminal, comprising:
Center, the display module being installed on the center；
The cover board being covered on the center and the display module；
Fixed plate, and the ambient light sensor being installed in the fixed plate；
Wherein, the center includes a frame, and there are a gaps between the frame and the display module；The ring
Border optical sensor is arranged corresponding to the gap；
The refractive index of the first area of the cover board is higher than the refractive index of the second area of the cover board；
Wherein, the first area is the projected area with the field angle FOV of the ambient light sensor on the cover board
Domain, the second area are view field of the display module on the cover board.
The beneficial effects of the present invention are:
Above scheme, by by the material at the FOV of the ambient light sensor on cover board view field on the cover board
The refractive index of the material at display module view field on the cover board on the ratio cover board of refractive index setting is high, can be with this
When intermarginal gap width is smaller outside display module and frame, the variation of the FOV of ambient light sensor will not be caused, in turn
It can guarantee backlight regulating effect, user experience can be promoted.
Detailed description of the invention
Fig. 1 shows the structural schematic diagrams of the terminal of the embodiment of the present invention；
Fig. 2 indicate along Fig. 1 AA ' to schematic cross-section.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
The present invention is directed to when the viewing area LCM and the smaller width of cover board intermarginal outside center, and LCM and center can block
The problem of a part of visual angle FOV causes the visual angle ambient light sensor FOV to become smaller, influences mobile terminal automatic backlight regulating effect,
A kind of terminal is provided.
As depicted in figs. 1 and 2, the terminal of the embodiment of the present invention, comprising:
Center, the display module 100 being installed on the center；
The cover board being covered on the center and the display module 100；
Fixed plate 200, and the ambient light sensor 210 being installed in the fixed plate 200；
Wherein, the center includes a frame 310, and there are a seams between the frame 310 and the display module 100
Gap 400；The ambient light sensor 210 is arranged corresponding to the gap 400；
The refractive index of the first area 510 of the cover board is higher than the refractive index of the second area 520 of the cover board；
Wherein, the first area 510 is the field angle (FOV) with the ambient light sensor 210 on the cover board
View field, the second area 520 be view field of the display module 100 on the cover board.
What needs to be explained here is that the fixed plate 200 can be the mainboard (i.e. printing board PCB) in terminal, flexibility
Circuit board (FPC) is folded high platelet (this is folded high platelet and refers to increased one layer of PCB on mainboard).
It should be noted that display module 100 is luminous in order to prevent interferes with ambient light sensor 210, lead to environment light
The problem of 210 detected value of sensor is bigger than normal than actual value, influences the detection performance of ambient light sensor 210, the embodiment of the present invention
In, using following set-up mode: there are preset interval distance between the first area 510 and the second area 520, needing
Illustrate, as long as the size of preset interval distance can guarantee penetrate in the structure space of FOV in the projected area of cover board
Display module 100 light.
It should be noted that under normal conditions, which is transparent material, and further, which is preferably glass
Glass.
Specifically, the refractive index of the first area 510 of the cover board is higher than the refractive index of the second area 520 of the cover board
Can be using the Xiang Shixian in following implementations:
It is corresponded in mode one, the cover board at the gap using the material with first refractive index, the cover board
On do not correspond to the position in the gap using the material with the second refractive index；
Wherein, the first refractive index is greater than second refractive index.
That is, cover board includes two kinds of index materials under such mode, wherein the corresponding cover board in gap is refraction
The high material of rate, it is refractive index height that the FOV of such ambient light sensor 210 is corresponding at the view field on the cover board
Material；Other deck portions comprising 100 view field of display module material low using refractive index, by reflecting two kinds
The part of rate is spliced, and one piece of cover board is constituted.
Mode two, the cover board first area be provided with a groove, one is provided in the groove has default refraction
The filling component of rate, the outer surface of the filling component with default refractive index and the outer surface of the groove of the cover board are neat
It is flat；The default refractive index is greater than the refractive index of the cover board.
That is, corresponding to throwing of the FOV of ambient light sensor 210 on the cover board on the cover board under such mode
A groove is arranged in the position in shadow zone domain, which can be set in the side of cover board face display module 100, also can be set
Cover board deviates from the side of display module 100；The component higher than the refractive index of cover board is embedded in the groove, and (component is glass
Or other can be realized the material of light refraction), and the outer surface for the component being embedded in and the outer surface of the groove of the cover board are neat
It is flat.
Mode three, the cover board first area be provided with a pad pasting, the refractive index of the pad pasting is greater than the cover board
Refractive index；
That is, corresponding to throwing of the FOV of ambient light sensor 210 on the cover board on the cover board under such mode
The position in shadow zone domain carries out pad pasting, after pad pasting, so that the refractive index of the position is higher than the refraction in the region of other non-pad pastings
Rate.
Mode four, the cover board first area use with first refractive index material, the second area of the cover board
Using the material with the second refractive index；
Wherein, the first refractive index is greater than second refractive index.
That is, corresponding to throwing of the FOV of ambient light sensor 210 on the cover board on the cover board under such mode
A through-hole is arranged in the position in shadow zone domain, be embedded in the through hole the component higher than the refractive index of cover board (component be glass or
Other are able to carry out the material of light refraction), and the outer surface for the component being embedded in is flushed with the outer surface of the cover board.
It should be noted that in practical applications, can reasonably select above-mentioned side according to cost of manufacture and technique requirement
One of formula；It should also be noted that, all can improve corresponds on cover board the present invention is not limited to above-mentioned four kinds of implementations
The implementation of the refractive index of view field of the FOV of ambient light sensor 210 on the cover board belongs to guarantor of the invention
Protect range.
Further, it is also necessary to explanation, the acquisition modes of the refractive index of the first area of the embodiment of the present invention
Are as follows:
Pass through formula: n=sin γ/sin β obtains the refractive index of the first area；
Wherein, n is refractive index, and γ is incidence angle of the light on the first area；β is light in the first area
On refraction angle.
It should be noted that when β is fixed, the refractive index of the material by increasing first area can increase
Incidence angle γ reaches non-35-45 ° of the visual angle comprehensive screen FOV so that the FOV of the ambient light sensor of screen form increases comprehensively
Level, with this can to avoid FOV it is too small influence terminal automatic backlight adjust effect.
It should be noted that when the embodiment of the present invention improves screen design comprehensively viewing area with outline border is more and more narrow leads to ring
The problem of border visual angle optical sensor FOV is too small, influences backlight regulating effect and user experience；The embodiment of the present invention mainly by
The corresponding cover board of the projected area ambient light sensor FOV on screen uses the higher material of refractive index (glass or other energy comprehensively
Enough carry out the material of light refraction), the comprehensive screen visual angle ambient light sensor FOV size in narrow slit frame design is reached
It is horizontal to non-comprehensive screen, backlight regulating effect and user experience ensure that with this.
Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person of the art is come
It says, can also make several improvements and retouch under the premise of not departing from principle of the present invention, these improvements and modifications also exist
In protection scope of the present invention.
Claims (10)
1. a kind of terminal characterized by comprising
Center, the display module being installed on the center；
The cover board being covered on the center and the display module；
Fixed plate, and the ambient light sensor being installed in the fixed plate；
Wherein, the center includes a frame, and there are a gaps between the frame and the display module；The environment light
Sensor is arranged corresponding to the gap；
The refractive index of the first area of the cover board is higher than the refractive index of the second area of the cover board；
Wherein, the first area is the view field with the field angle FOV of the ambient light sensor on the cover board, institute
Stating second area is view field of the display module on the cover board.
2. terminal according to claim 1, which is characterized in that exist between the first area and the second area pre-
If spacing distance.
3. terminal according to claim 1, which is characterized in that the acquisition modes of the refractive index of the first area are as follows:
Pass through formula: n=sin γ/sin β obtains the refractive index of the first area；
Wherein, n is refractive index, and γ is incidence angle of the light on the first area；β is light on the first area
Refraction angle.
4. terminal according to claim 1, which is characterized in that the cover board is transparent material.
5. terminal according to claim 4, which is characterized in that the transparent material is glass.
6. terminal according to claim 1, which is characterized in that the first area of the cover board, which uses, has first refractive index
Material, the second area of the cover board uses the material with the second refractive index；
Wherein, the first refractive index is greater than second refractive index.
7. terminal according to claim 1, which is characterized in that the first area of the cover board is provided with a groove, described
Be provided with a filling component with default refractive index in groove, the outer surface of the filling component with default refractive index with
The outer surface of the groove of the cover board flushes；
Wherein, the default refractive index is greater than the refractive index of the cover board.
8. terminal according to claim 1, which is characterized in that the first area of the cover board is provided with a pad pasting, described
The refractive index of pad pasting is greater than the refractive index of the cover board.
9. terminal according to claim 1, which is characterized in that corresponded on the cover board at the gap using having
The material of first refractive index does not correspond to the position in the gap on the cover board using the material with the second refractive index；
Wherein, the first refractive index is greater than second refractive index.
10. terminal according to claim 1, which is characterized in that the fixed plate includes: mainboard, flexible circuit board or folded
High platelet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910309157.5A CN110049157A (en) | 2019-04-17 | 2019-04-17 | A kind of terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910309157.5A CN110049157A (en) | 2019-04-17 | 2019-04-17 | A kind of terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110049157A true CN110049157A (en) | 2019-07-23 |
Family
ID=67277624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910309157.5A Pending CN110049157A (en) | 2019-04-17 | 2019-04-17 | A kind of terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110049157A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111131572A (en) * | 2019-12-30 | 2020-05-08 | 维沃移动通信有限公司 | Electronic equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103731518A (en) * | 2012-10-15 | 2014-04-16 | 华为终端有限公司 | Method and structure for increasing receiving angle of optical sensor and handheld terminal |
| CN108132733A (en) * | 2017-12-13 | 2018-06-08 | 北京小米移动软件有限公司 | Touch panel, electronic equipment |
| CN108418910A (en) * | 2018-02-08 | 2018-08-17 | 广东欧珀移动通信有限公司 | Electronic device |
| CN108769320A (en) * | 2018-06-11 | 2018-11-06 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN109164648A (en) * | 2018-09-30 | 2019-01-08 | 厦门天马微电子有限公司 | A kind of display panel and display device |
| WO2019210816A1 (en) * | 2018-05-04 | 2019-11-07 | 维沃移动通信有限公司 | Mobile terminal |
-
2019
- 2019-04-17 CN CN201910309157.5A patent/CN110049157A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103731518A (en) * | 2012-10-15 | 2014-04-16 | 华为终端有限公司 | Method and structure for increasing receiving angle of optical sensor and handheld terminal |
| CN108132733A (en) * | 2017-12-13 | 2018-06-08 | 北京小米移动软件有限公司 | Touch panel, electronic equipment |
| CN108418910A (en) * | 2018-02-08 | 2018-08-17 | 广东欧珀移动通信有限公司 | Electronic device |
| WO2019210816A1 (en) * | 2018-05-04 | 2019-11-07 | 维沃移动通信有限公司 | Mobile terminal |
| CN108769320A (en) * | 2018-06-11 | 2018-11-06 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN109164648A (en) * | 2018-09-30 | 2019-01-08 | 厦门天马微电子有限公司 | A kind of display panel and display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111131572A (en) * | 2019-12-30 | 2020-05-08 | 维沃移动通信有限公司 | Electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210894924U (en) | Display panel and display device | |
| CN108717244A (en) | Display device and its control method, storage medium | |
| US11671692B2 (en) | Display device including LED chips around camera lens | |
| CN110045533A (en) | A kind of display base plate, display panel and display device | |
| KR102166727B1 (en) | Backlight module and display device | |
| CN207867207U (en) | High contrast projection screen | |
| CN109445160A (en) | Display module and display device | |
| CN103137024A (en) | Display device and apparatus | |
| US20140240342A1 (en) | Display screen, electronic device and information processing method for the electronic device | |
| JP2005070065A (en) | Display apparatus | |
| CN106526943A (en) | Liquid crystal display device | |
| CN208060755U (en) | A kind of diffusion sheet, backlight module, liquid crystal display panel and display device | |
| WO2021103375A1 (en) | Backlight module and display device | |
| CN104796646B (en) | Laser television screen and laser TV system | |
| CN110049157A (en) | A kind of terminal | |
| CN113687543B (en) | Display module and display device | |
| CN106019755A (en) | Total-reflection display device and driving method thereof | |
| CN110928099A (en) | Electronic paper and driving method thereof | |
| CN107726142A (en) | Backlight module and display device | |
| CN104075187A (en) | Backlight module and display device | |
| CN111580307B (en) | Display module, manufacturing method thereof and display device | |
| US10877207B1 (en) | Backlight module and display device | |
| CN211123551U (en) | Novel efficient peep-proof display module | |
| CN105431674B (en) | Light supply apparatus and display device | |
| CN114527602B (en) | Display device and mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190723 |