CN110007501A - A kind of display device - Google Patents
A kind of display device Download PDFInfo
- Publication number
- CN110007501A CN110007501A CN201910232120.7A CN201910232120A CN110007501A CN 110007501 A CN110007501 A CN 110007501A CN 201910232120 A CN201910232120 A CN 201910232120A CN 110007501 A CN110007501 A CN 110007501A
- Authority
- CN
- China
- Prior art keywords
- viewing area
- backlight
- area
- display device
- display
- 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.)
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A kind of display device of the present invention, including the first viewing area, the second viewing area, image acquisition device, backlight area and backlight;Second viewing area is surrounded by first viewing area;The image acquisition device is set in second viewing area;The backlight area is set in second viewing area, and is connected with first viewing area;The backlight is uniformly distributed in the backlight area;The present invention provides a kind of display device, backlight is uniformly distributed in backlight area, light source is provided for the second viewing area, light is set to be incident to the second viewing area from different perspectives, the light beam that the light source issues can cover the range of camera lens, so that the light in the second viewing area is uniformly distributed, the clarity of display picture is promoted, and then improve the display quality of display device.
Description
Technical field
The present invention relates to display field more particularly to a kind of display devices.
Background technique
With the innovation and development of display technology, other than traditional display, transparent display accounts in market is applied
According to ratio be also stepped up.Compared to conventional display, transparent display in addition to it can be carried out display, also have it is transparent, at
This low advantage.
For designer, providing backlight for transparence display area is not only difficult but also complexity a problem.Because thoroughly
The material of bright viewing area and the material of conventional viewing area are substantially the same, but since transparence display area is setting on camera lens side
At edge, preferable transparent effect is needed to have, such camera lens obtains light, so that camera realizes imaging.In order to enable thoroughly
Bright viewing area has preferable imaging effect, if using traditional backlight source in transparence display area, can reduce transparence display area
Transparency, cannot achieve the demand of transparence display.Thus, transparence display area is not available traditional backlight.Wherein, traditional
Backlight refer in modular structure comprising light source that backlight, diffusion sheet, the isostructural side entering type of reflector plate are luminous.
Currently, will lead to display device uses the time, using area if light source of the use environment light as transparence display area
Domain etc. is restricted.Wherein, refer to that display device can normally be shown within the period on daytime using the time, but at night
Period can not normally show.Using area refers to that display device can normally be shown in the region for having illumination, but in dark region
Domain can not normally be shown.In addition, the display quality of the display device can change because of the variation of the intensity of light source.If light source compared with
When weak, the defects of light is not concentrated, is uneven can be generated by being irradiated to transparence display area, cause to show that picture is unintelligible, Huo Zhexian
Show that clear zone or dark space occurs in picture, and then influences the display quality of display device.
Summary of the invention
The present invention provides a kind of display device, with solve transparence display area existing in the prior art be not available it is traditional
Backlight, when environment light provides light source for transparence display area, can generate light do not concentrate, non-uniform defect, and then cause
The technical issues of showing that picture is unintelligible, influencing the display quality of display device.
To solve the above problems, the present invention provides a kind of display device, including the first viewing area, the second viewing area, image
Acquisition device, backlight area and backlight;Second viewing area is surrounded by first viewing area;The image acquisition device
In second viewing area;The backlight area is set in second viewing area, and is connected with first viewing area;
The backlight is uniformly distributed in the backlight area.
Further, the image acquisition device includes camera lens, to obtain the light for being incident to second viewing area.
Further, the backlight protrudes from backlight area surface.
Further, the backlight quantity is two or more.
Further, second viewing area is circle, and the camera lens is circle;The backlight area is circular ring shape.
Further, the central axis of the camera lens and the central axis of second viewing area are located along the same line.
Further, second viewing area is transparence display area.
Further, the display device further includes marker space, be circular ring shape, be set to first viewing area with it is described
Between second viewing area.
Further, the backlight area is circular ring shape, including internal circle and outer circumferential edge;The outer circumferential edge is connected to described
One viewing area.
Further, the backlight is LED light.
The technical effects of the invention are that providing a kind of display device, backlight is uniformly distributed in backlight area, is second
Viewing area provides light source, and the light beam which issues is incident to the second viewing area from different perspectives, and can be by the range of camera lens
Covering promotes the clarity of display picture so that the light in the second viewing area is uniformly distributed, and then improves the aobvious of display device
Show quality.
Detailed description of the invention
Fig. 1 is that the embodiment of the present invention provides the structural schematic diagram of the display device;
Fig. 2 is that the embodiment of the present invention provides the structural schematic diagram of second viewing area;
Fig. 3 is that the embodiment of the present invention provides another structural schematic diagram of second viewing area;
Fig. 4 is that the embodiment of the present invention provides the vertical structure schematic diagram of the display device.
Attached drawing portion identification is as follows:
1 first viewing area;2 second viewing areas;3 backlight areas;4 marker spaces;
10 camera lenses;20 backlights;
100 first substrates;200 the second substrates;300 first liquid crystal;Second liquid crystal 400.
Specific embodiment
The preferred embodiment of the present invention is introduced below with reference to Figure of description, proves that the present invention can be implemented to illustrate,
These embodiments can be of the invention to those of skill in the art's complete description technology contents so that in technology of the invention
Hold more clear and is easy to understand.However the present invention can be emerged from by many various forms of embodiments, the present invention
Protection scope be not limited only to the embodiment mentioned in text.
As shown in Fig. 1~2, the present embodiment provides a kind of display devices, including the first viewing area 1, the second viewing area 2, shadow
As acquisition device (not shown), backlight area 3, marker space 4, camera lens 10 and backlight 20.
First viewing area 1 is conventional viewing area, and the second viewing area 2 is transparence display area, and shape circular, second is aobvious
Show that area 2 is surrounded by the first viewing area 1.Shooting effect both may be implemented in second viewing area 2, and display effect also may be implemented.
Wherein, the image acquisition device is set in the second viewing area 2, and the image acquisition device is camera, including
Camera lens 10, circular.
When the second viewing area 2 carries out shooting processing, camera lens 10 is incident to the light of the second viewing area 2 to obtain, with
Just camera realizes imaging.Camera lens 10 is located at 2 center of the second viewing area, in the central axis of camera lens 10 and the second viewing area 2
Mandrel line is located along the same line.Second viewing area 2, camera lens 10 are all round, 2 edge shape of 10 edge of camera lens and the second viewing area
It is concentrically arranged.
Backlight area 3 is circular ring shape, is set in second viewing area 2, and be connected with the first viewing area 1.It wraps in backlight area 3
An internal circle and an outer circumferential edge are included, the outer circumferential edge is connected to the first viewing area 1.3 surface of backlight area is silver coating, surrounds second
Viewing area 2, and surrounded by the first viewing area 1.The size phase of the size of circular diameter and the diameter of the second viewing area 2 in backlight area 3
Corresponding, the size of 3 outer diameter of backlight area is corresponding with the circular size that the first viewing area 1 surrounds.
More than two backlights 20 are uniformly distributed in backlight area 3, and protrude from 3 surface of backlight area, it is ensured that backlight 20
The light beam given out the field range of the second viewing area 2 can be completely covered, so that being not in clear zone in the second viewing area 2
Or dark space, guarantee display uniformly and display picture is clear, promotes the display quality of display device.Backlight 20 is LED light,
Brightness is determined by the specification of LED light.
When display device is to show, backlight 20, which shines, all illuminates in 2 region of the second viewing area, so that second is aobvious
Show that area 2 can show image, shows picture jointly with the first viewing area 1, picture reaches 100% full screen and shows at this time.Backlight
Light source is provided to the homogenizer that lamp 20 gives out for the second viewing area 2, the light avoided the occurrence of in the second viewing area 2 does not collect
In, it is uneven the problems such as.
In addition, the design circuit different from of design circuit and the first viewing area 1 due to the second viewing area 2, thus,
During the circuit of second viewing area 2 is designed, change the transit dose of light by adjusting panel voltage to change display
Brightness, and then the display quality of display device can be improved.
20 quantity of backlight is preferably 4,6,8 in the present embodiment, and those skilled in the art can also divide according to backlight area 3
The size of cloth range is configured the quantity of backlight 24.
As shown in figure 3, backlight 20 protrudes from 3 surface of backlight area, the light of each backlight 20 is equably towards each angle
Degree diffusion, makes light be incident on the second viewing area 2 from different perspectives, so that the light in the second viewing area 2 is uniformly distributed, is promoted
The clarity for showing picture, guarantees the display quality of display device.
As shown in figure 4, display device includes first substrate 100 and the second substrate 200.Wherein, first substrate 100 is array
Substrate, 200 color membrane substrates of the second substrate.First substrate 100 is oppositely arranged with the second substrate 200, first substrate 100 and second
The first liquid crystal 300 and the second liquid crystal 400 are equipped between substrate 200, the first liquid crystal 300 is located at the first viewing area 1, the second liquid crystal
400 are located at the second viewing area 2.Second liquid crystal 400 is different from the first liquid crystal 300.
Wherein, the material of marker space 4 is optical cement, has stronger viscosity, and marker space 4 is set to first substrate 100 and the
Between two substrates 200, to fixed first substrate 100 and the second substrate 200.
In the present embodiment, marker space 4 is the circular ring shape that transparent optical cement surrounds, and is set to the first viewing area 1 and the second display
Between area 2, the first liquid crystal 300 and the second liquid crystal 400 is isolated.In this way, the light for being located at the backlight 20 in backlight area 3 can
Marker space 4 can be covered, avoid the problem that marker space 4 will appear dark space, improve the display quality of display device.
Camera lens 10, backlight 20 are set to 100 lower section of first substrate, and are all set in the second display area 2.Camera lens 10
Central axis and the central axis of the second viewing area 2 are located along the same line, and backlight 20 is that the second display area 2 provides light
Source is incident on light from different perspectives in the second viewing area 2, so that the light in the second viewing area 2 is uniformly distributed, is promoted aobvious
The clarity for showing picture guarantees the display quality of display device.
The present embodiment provides a kind of display device, backlight is evenly distributed in backlight area, is provided for the second viewing area
Light source, the light beam which issues is incident to the second viewing area from different perspectives, and the range of camera lens can be covered, so that the
Light in two viewing areas is uniformly distributed, and promotes the clarity of display picture, and then improve the display quality of display device.
It is understood that display device provided in this embodiment, can be mobile phone, computer, TV, display device for mounting on vehicle
Deng other display devices having a display function, the present embodiment is not limited specifically.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (10)
1. a kind of display device, which is characterized in that including
First viewing area;
Second viewing area is surrounded by first viewing area;
Image acquisition device is set in second viewing area;And
Backlight area is set in second viewing area, and is connected with first viewing area;And
Backlight is uniformly distributed in the backlight area.
2. display device as described in claim 1, which is characterized in that the image acquisition device includes
Camera lens, to obtain the light for being incident to second viewing area.
3. display device as described in claim 1, which is characterized in that
The backlight protrudes from backlight area surface.
4. display device as described in claim 1, which is characterized in that
The backlight quantity is two or more.
5. display device as described in claim 1, which is characterized in that
Second viewing area is circle, and the camera lens is circle.
6. display device as claimed in claim 5, which is characterized in that
The central axis of the camera lens and the central axis of second viewing area are located along the same line.
7. display device as described in claim 1, which is characterized in that
Second viewing area is transparence display area.
8. display device as described in claim 1, which is characterized in that further include
Marker space is circular ring shape, is set between first viewing area and second viewing area.
9. display device as described in claim 1, which is characterized in that
The backlight area is circular ring shape, including internal circle and outer circumferential edge;
The outer circumferential edge is connected to first viewing area.
10. display device as described in claim 1, which is characterized in that
The backlight is LED light.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910232120.7A CN110007501A (en) | 2019-03-26 | 2019-03-26 | A kind of display device |
CN201921805557.7U CN210605285U (en) | 2019-03-26 | 2019-10-24 | Display panel and display device |
CN201911017511.3A CN110646984A (en) | 2019-03-26 | 2019-10-24 | Display panel and display device |
CN201911019621.3A CN110703499A (en) | 2019-03-26 | 2019-10-24 | Display panel, control method thereof and display device |
CN201921805126.0U CN210894924U (en) | 2019-03-26 | 2019-10-24 | Display panel and display device |
PCT/CN2020/077687 WO2020192370A1 (en) | 2019-03-26 | 2020-03-04 | Display panel and display device |
US16/763,568 US11163194B2 (en) | 2019-03-26 | 2020-03-04 | Display panel and display device |
PCT/CN2020/077761 WO2020192373A1 (en) | 2019-03-26 | 2020-03-04 | Display panel and control method therefor, and display device |
US16/769,621 US11537005B2 (en) | 2019-03-26 | 2020-03-04 | Display panel and control method thereof, and display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910232120.7A CN110007501A (en) | 2019-03-26 | 2019-03-26 | A kind of display device |
Publications (1)
Publication Number | Publication Date |
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CN110007501A true CN110007501A (en) | 2019-07-12 |
Family
ID=67168327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910232120.7A Pending CN110007501A (en) | 2019-03-26 | 2019-03-26 | A kind of display device |
Country Status (1)
Country | Link |
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CN (1) | CN110007501A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110764309A (en) * | 2019-10-31 | 2020-02-07 | 深圳市德仓科技有限公司 | Backlight module, display screen and terminal |
CN111243534A (en) * | 2020-03-04 | 2020-06-05 | 京东方科技集团股份有限公司 | Display panel, display device, control method thereof, and storage medium |
WO2020192370A1 (en) * | 2019-03-26 | 2020-10-01 | 武汉华星光电技术有限公司 | Display panel and display device |
-
2019
- 2019-03-26 CN CN201910232120.7A patent/CN110007501A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020192370A1 (en) * | 2019-03-26 | 2020-10-01 | 武汉华星光电技术有限公司 | Display panel and display device |
WO2020192373A1 (en) * | 2019-03-26 | 2020-10-01 | 武汉华星光电技术有限公司 | Display panel and control method therefor, and display device |
US11537005B2 (en) | 2019-03-26 | 2022-12-27 | Wuhan China Star Optoelectronics Technology Co., Ltd | Display panel and control method thereof, and display device |
CN110764309A (en) * | 2019-10-31 | 2020-02-07 | 深圳市德仓科技有限公司 | Backlight module, display screen and terminal |
CN110764309B (en) * | 2019-10-31 | 2022-07-15 | 深圳市德仓科技有限公司 | Backlight module, display screen and terminal |
CN111243534A (en) * | 2020-03-04 | 2020-06-05 | 京东方科技集团股份有限公司 | Display panel, display device, control method thereof, and storage medium |
CN111243534B (en) * | 2020-03-04 | 2021-11-12 | 京东方科技集团股份有限公司 | Display panel, display device, control method thereof, and storage medium |
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