CN108628043B - Screen assembly and electronic device - Google Patents
Screen assembly and electronic device Download PDFInfo
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- CN108628043B CN108628043B CN201810659216.7A CN201810659216A CN108628043B CN 108628043 B CN108628043 B CN 108628043B CN 201810659216 A CN201810659216 A CN 201810659216A CN 108628043 B CN108628043 B CN 108628043B
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- 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
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- 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
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- 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
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
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- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
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- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136277—Active matrix addressed cells formed on a semiconductor substrate, e.g. of silicon
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- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136222—Colour filters incorporated in the active matrix substrate
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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)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The application provides a screen assembly and an electronic device. The screen pack includes liquid crystal display and sealing member, liquid crystal display has the display area, liquid crystal display is including running through the first through-hole in the display area, establish the camera in the first through-hole, the sealing member is located the camera with between the first through-hole inner wall, with the inner wall of first through-hole with form sealing connection between the camera to prevent that the liquid crystal molecule among the liquid crystal display from revealing, the sealing member is in the camera with form the light shield layer between the first through-hole inner wall, in order to block the light orientation the camera light leak.
Description
Technical Field
The application relates to the technical field of electronic products, in particular to a screen assembly and an electronic device.
Background
With the progress of science and technology, the importance of electronic devices such as mobile phones and tablet computers in the work and life of people is increasing, and consumers not only pay attention to the functions of the electronic devices, but also have higher requirements on the appearance of the electronic devices. The overall screen design brings great impact to users with extremely high screen occupation ratio, and is deeply loved and touted by users. In the conventional technology, electronic components such as a front camera occupy the space of the display surface of the electronic device, so that the screen occupation ratio is influenced.
Disclosure of Invention
The application provides a screen assembly, screen assembly includes liquid crystal display and sealing member, liquid crystal display has the display area, liquid crystal display is including running through the first through-hole of display area, establish the camera in the first through-hole, the sealing member is located the camera with between the first through-hole inner wall, with the inner wall of first through-hole with form sealing connection between the camera to prevent liquid crystal molecule among the liquid crystal display from revealing, the sealing member is in the camera with form the light shield layer between the first through-hole inner wall, in order to block the light orientation the camera light leak.
Compare in prior art, first through-hole is seted up at the display area to liquid crystal display among the screen pack of this application, establishes the camera in the first through-hole, compares in the through-hole setting with the camera in non-display area, and this application can be done the display area bigger to be favorable to promoting the electronic device's that the screen pack used screen accounts for than. In addition, the sealing member is arranged between the camera and the inner wall of the first through hole, and sealing is formed between the inner wall of the first through hole and the camera, so that liquid crystal molecules in the liquid crystal display screen are prevented from being leaked, the liquid crystal display screen is not required to be provided with a sealing structure for sealing liquid crystal inside the first through hole, and the sealing structure is favorable for making the lighttight area of the corresponding camera in the display area of the liquid crystal display screen is reduced.
The application also provides an electronic device, which comprises the screen assembly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic view of an electronic device according to an embodiment of the present disclosure.
Fig. 2 is a front view of a screen assembly provided in accordance with an embodiment one.
Fig. 3 is an exploded view of a screen assembly according to an embodiment of the present disclosure.
Fig. 4 is a schematic sectional view taken along line a-a of fig. 2.
Fig. 5 is an enlarged schematic view of the position B in fig. 4.
Fig. 6 is a schematic structural diagram of a liquid crystal display screen according to an embodiment of a screen assembly provided in an embodiment of the present application.
Fig. 7 is a schematic structural diagram of a liquid crystal display screen according to another implementation manner in a screen assembly provided in the first embodiment of the present application.
Fig. 8 is a front view of the screen assembly provided in the second embodiment.
Fig. 9 is an exploded view of a screen assembly according to an embodiment of the present application.
Fig. 10 is a schematic cross-sectional view C-C of fig. 8.
Fig. 11 is an enlarged schematic view of a position D in fig. 10.
Fig. 12 is a schematic structural diagram of a liquid crystal display panel according to an embodiment of a screen assembly provided in example two of the present application.
Fig. 13 is a schematic structural diagram of a liquid crystal display screen according to another embodiment of the screen assembly provided in example two of the present application.
Detailed Description
Referring to fig. 1, fig. 1 is a schematic view of an electronic device according to an embodiment of the present disclosure. The screen assembly provided by the embodiment of the application is applied to an electronic device, and specifically, the electronic device includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, and the like.
Referring to fig. 2 to 5, fig. 2 is a front view of a screen assembly according to an embodiment; FIG. 3 is an exploded view of a screen assembly according to an embodiment of the present disclosure; FIG. 4 is a schematic cross-sectional view A-A of FIG. 2; fig. 5 is an enlarged schematic view of the position B in fig. 4. The screen assembly 10 includes a liquid crystal display panel 100 and a sealing member 200. The liquid crystal display screen 100 has a display area 100a, the liquid crystal display screen 100 includes a first through hole 100c penetrating the display area 100a, and a camera 70 is disposed in the first through hole 100 c. The sealing member 200 is disposed between the camera head 70 and the inner wall of the first through hole 100c to form a sealing connection between the inner wall of the first through hole 100c and the camera head 70 to prevent liquid crystal molecules in the liquid crystal display screen 100 from leaking. The sealing member 200 forms a light shielding layer between the camera head 70 and the inner wall of the first through hole 100c to block light from leaking toward the camera head 70.
First through-hole 100c is seted up at display area 100a to liquid crystal display 100 among the screen pack 10 of this application, establishes camera 70 in first through-hole 100c, compares in the through-hole setting with camera 70 in non-display area 100b, and this application can be done display area 100a bigger to be favorable to promoting the screen proportion of the electronic device 1 that the screen pack used. In addition, the sealing member 200 is disposed between the camera 70 and the inner wall of the first through hole 100c, and a seal is formed between the inner wall of the first through hole 100c and the camera 70, so as to prevent leakage of liquid crystal molecules in the liquid crystal display screen 100, so that a sealing structure for sealing liquid crystal does not need to be separately disposed inside the first through hole 100c in the liquid crystal display screen 100, and a light-tight area corresponding to the camera 70 in the display area 100a of the liquid crystal display screen 100 is favorably reduced.
The liquid crystal display panel 100 has a display area 100a and a non-display area 100 b. The display area 100a is an area where the liquid crystal display screen 100 displays pictures, videos, and the like, the non-display area 100b is disposed adjacent to the display area 100a, the non-display area 100b is usually opaque, and the non-display area 100b is usually used for shielding metal wires of the liquid crystal display screen 100, such as data lines, scanning lines, and the like.
Further, in the present embodiment, the sealing member 200 is a sleeve-shaped structure, and an accommodating space is formed therein, the camera 70 is accommodated in the accommodating space, and the sealing member 200 is in interference fit with the camera 70 to fix the camera 70 to the liquid crystal display screen 100. In the present embodiment, the sealing member 200 is a sleeve-shaped structure, and the sealing member 200 is in an interference fit with the camera head 70, so that a good fixed connection is formed between the camera head 70 and the liquid crystal display screen 100 without increasing the thickness of the electronic device 1 to which the screen assembly 10 is applied.
Further, the screen assembly 10 further includes a backlight module 300, and the backlight module 300 is used for providing a surface light for the liquid crystal display screen 100. The backlight module 300 includes a light guide plate 310, a light source 320, and a plastic ring 330. The light source 320 is configured to emit light, and the light guide plate 310 is configured to convert the light emitted from the light source 320 into surface light to be provided to the liquid crystal display panel 100. In this embodiment, the light guide plate 310 includes a first surface 310a and a second surface 310b connected to each other. The light source 320 is disposed adjacent to the first surface 310a, the first surface 310a is used as a light incident surface of the light guide plate 310, and the light emitted from the light source 320 enters the light guide plate 310 through the first surface 310a and exits through the second surface 310b, that is, the second surface 310b is used as a light exiting surface of the light guide plate 310. The light guide plate 310 includes a third through hole 310c, and the third through hole 310c communicates with the first through hole 100 c. The plastic ring 330 is disposed in the third through hole 310c, the plastic ring 330 includes a mounting hole 331, and the mounting hole 331 is configured to be in interference fit with the camera 70 to fix the camera 70. Specifically, the diameter of the receiving hole is smaller than a preset size, so that when the camera 70 is mounted in the receiving hole, the camera 70 and the plastic ring 330 form an interference fit, so as to limit the degree of freedom of the camera 70 in the radial direction of the mounting hole 331.
Further, the backlight module 300 further includes a metal frame 340, the metal frame 340 includes a support ring 341, the support ring 341 is received in the third through hole 310c, and the support ring 341 is sandwiched between the plastic ring 330 and the light guide plate 310. The third through hole 310c is configured to accommodate a portion of the camera 70, when the camera 70 is accommodated in the third through hole 310c, the support ring 341 is disposed between the plastic ring 330 and an inner wall of the third through hole 310c, and the support ring 341 enables the elastic deformation of the plastic ring 330 to face a direction away from the support ring 341, so as to limit a degree of freedom of the camera 70 on a radial plane of the third through hole 310 c.
Furthermore, the metal frame 340 further includes a supporting plate 342, the supporting ring 341 protrudes out of the surface of the supporting plate 342, the metal frame 340 is provided with a fourth through hole 340a, and the fourth through hole 340a penetrates through the supporting plate 342 and the supporting ring 341. The supporting plate 342 is used for supporting the light guide plate 310, and the plastic ring 330 is accommodated in the fourth through hole 340 a. In the present embodiment, the supporting plate 342 contacts a surface of the light guide plate 310 disposed opposite to the second surface 310b to support the light guide plate 310.
Referring to fig. 6, fig. 6 is a schematic structural diagram of a liquid crystal display panel according to an embodiment of a screen assembly provided in an embodiment of the present application. In this embodiment, the liquid crystal display panel 100 includes a first substrate 110, a second substrate 120 and a liquid crystal layer 130, the first substrate 110 and the second substrate 120 are disposed opposite to each other at an interval, the liquid crystal layer 130 is disposed between the first substrate 110 and the second substrate 120, the first substrate 110 includes a first sub-via 110a, the second substrate 120 includes a second sub-via 120a, the liquid crystal layer 130 includes a third sub-via 130a, the first sub-via 110a, the second sub-via 120a and the third sub-via 130a are communicated to form the first via 100c, and the surface of the sealing member 200 departing from the camera 70 contacts the liquid crystal layer 130.
Further, the second substrate 120 is provided with a thin film transistor layer 121, and the thin film transistor layer 121 includes thin film transistors 121a distributed in an array, and a first trace 121b and a second trace 121c located between adjacent thin film transistors 121 a. The first substrate 110 is provided with a color filter layer 122, the color filter layer 122 includes a plurality of color filter units 122a, and a black matrix 122b is disposed between adjacent color filter units 122 a. In the light outgoing direction of the screen assembly 10, the first trace 121b faces the black matrix 122b, the second trace 121c is transparent, and the area of the screen assembly 10, which is directly facing the second trace 121c, is transparent. In this embodiment, the light emitting direction of the screen assembly 10 is a direction perpendicular to the liquid crystal display screen 100. The first trace 121b directly faces the black matrix 122b, so that the first trace 121b is shielded by the black matrix 122b and is not seen by a user. The area of the second trace 121c directly facing the screen assembly 10 is transparent, and meanwhile, the second trace 121c is also transparent, so that the second trace 121c is not seen by a user.
The first trace 121b is a data line (data line), a scan line (gate line), and the like connected to the thin film transistor 121a, and in order to ensure signal transmission efficiency, the first trace 121b is a metal line. The first trace 121b is a metal wire, and if the first trace 121b is not shielded, the first trace 121b will be seen, so as to affect the display effect of the screen assembly 10. The first trace 121b directly faces the black matrix 122b, so that the first trace 121b is shielded by the black matrix 122b, and thus the first trace 121b is not seen by a user. The area of the second trace 121c opposite to the screen assembly 10 is transparent, and the first substrate 110 is not provided with the black matrix 122b and the color filter unit 122 a. The second trace 121c is a data line and a scan line connected to the thin film transistor 121a, the second trace 121c is transparent, and the second trace 121c may be, but not limited to, a conductive and transparent metal oxide such as indium tin oxide, so that the second trace 121c is not seen by a user. This application sets up second line 121c as non-light tight, and sets up screen pack 10 corresponding second line 121 c's region as non-light tight to can improve screen pack 10's aperture ratio.
Referring to fig. 7, fig. 7 is a schematic structural diagram of a liquid crystal display panel according to another embodiment of the screen assembly provided in the first embodiment of the present application. In this embodiment, the second substrate 120 is provided with a thin film transistor layer 121 and a color filter layer 122, the thin film transistor layer 121 includes thin film transistors 121a distributed in an array, a first wire 121b located between adjacent thin film transistors 121a, and a second wire 121c, the second wire 121c is transparent, the color filter layer 122 includes a plurality of color filter units 122a, a black matrix 122b is disposed between adjacent color filter units 122a, the black matrix 122b is disposed opposite to the first wire 121b, and an area of the screen assembly 10 opposite to the second wire 121c is transparent.
If the thin film transistor 121a and the color filter layer 122 are disposed on different substrates. For example, if the thin film transistor 121a is disposed on the first substrate 110 and the color filter layer 122 is disposed on the second substrate 120, the black matrix 122b is used to cover the first trace 121b (data line, scan line, etc.) made of metal material connected to the thin film transistor 121a, and the first substrate 110 and the second substrate 120 need to be aligned, and the black matrix 122b needs to be made wider due to the tolerance of alignment, which may cause the aperture ratio of the liquid crystal display panel 100 to decrease. Compared with the case that the thin film transistor 121a and the color filter layer 122 are respectively disposed on different substrates, the thin film transistor layer 121 and the color filter layer 122 are disposed on the same substrate, so that the alignment between the black matrix 122b and the first wire 121b is facilitated, and the black matrix 122b can be made narrower, thereby improving the aperture opening ratio of the liquid crystal display screen 100.
Further, referring to fig. 3-5 again, the screen assembly 10 further includes a protective cover 400 and a light shielding member 500, wherein the protective cover 400 is disposed on a surface of the first substrate 110 away from the second substrate 120, and the light shielding member 500 is disposed between the protective cover 400 and the first substrate 110 and disposed on a periphery of the sealing member 200.
The protective cover 400 is a hard plate having a certain strength and high light transmittance, and the protective cover 400 is used for protecting the liquid crystal display screen 100, the backlight module 300 and other devices under the protective cover 400. In one embodiment, the protective cover 400 is a glass cover that has high light transmittance and low cost. In another embodiment, the transparent cover plate may also be a plastic cover plate. Specifically referring to fig. 3 to 5, the liquid crystal display screen 100 is disposed on one side of the protective cover 400, and the protective cover 400 includes an inner surface and an outer surface which are disposed oppositely, and the outer surface forms a part of an appearance surface of the electronic device 1. In other words, when the user uses the electronic device 1, the outer surface of the protective cover 400 is a surface facing the user, and the inner surface is a surface of the protective cover 400 facing the inside of the electronic device 1. In this embodiment, the liquid crystal display panel 100 is disposed on an inner surface of the protective cover 400. In one embodiment, the liquid crystal display panel 100 is bonded to the protective cover 400 by an Optical Clear Adhesive (OCA). The optical cement has high adhesive strength and high transparency, and has little influence on the display effect of the liquid crystal display screen 100.
The light shielding member 500 is used for blocking light emitted from the liquid crystal display screen 100 from entering the light incident surface of the camera 70, so as to further improve the imaging quality of the camera 70. In this embodiment, the light shielding member 500 is annular, the light shielding member 500 surrounds the camera 70, and the light shielding member 500 protrudes out of the light incident surface of the camera 70. The light shielding member 500 protrudes from the light incident surface of the camera 70, so that the light emitted from the liquid crystal display screen 100 can be prevented from entering the light incident surface of the camera 70. When the radial dimension of the light shielding member 500 is too large, an excessively large black circle may appear in the display area 100a of the liquid crystal display screen 100, which affects the display effect of the liquid crystal display screen 100; when the radial dimension of the light shielding member 500 is too small, the blocking effect on the light rays leaking from the liquid crystal display screen 100 entering the light incident surface of the camera 70 is limited, and therefore, the radial dimension range of the light shielding member 500 is 0.5-1.0 mm.
In this embodiment, the light blocking member 500 is connected to the sealing member 200 as an integral structure. In other embodiments, the light shield 500 is a separate structure from the sealing member 200.
The liquid crystal display panel 100 further includes an optical film 140, the optical film 140 is disposed between the first substrate 110 and the protective cover 400, the optical film 140 is provided with a second through hole 140a facing the first through hole 100c, the diameter of the second through hole 140a is greater than that of the first through hole 100c, and the light shielding member 500 is disposed in the second through hole 140 a.
The camera 70 comprises a housing 710 and an optical element 720 accommodated in the housing 710, wherein an opening 70a is formed in the housing 710 to expose the optical element 720, the optical element 720 is used for receiving external light through the opening 70a to form an image, the housing 710 comprises a top end surface 711 facing away from the optical element 720, and the sealing member 200 protrudes from the top end surface 711. Specifically, the top end portion of the housing 710 has a cylindrical structure, and the optical element 720 is located inside the cylinder and receives external light through the opening 70 a. In the first direction X, i.e., in a radial direction of the first through hole 100c, the housing 710 isolates the optical element 720 from the liquid crystal display panel 100. The light incident surface of the camera 70 is a surface of the optical element 720 for receiving external light, and the external light enters the optical element 720 after passing through the opening 70a to form an image. The top end surface 711 is a surface of the outer shell 710 adjacent to the protective cover 400, and in this embodiment, the light incident surface of the camera 70 is recessed in the outer shell 710 of the camera 70, in other words, in the second direction Y, i.e., in the axial direction of the first through hole 100c, the height of the light incident surface of the camera 70 is smaller than the height of the top end surface 711. When the light emitted by the liquid crystal display screen 100 propagates toward the camera 70, the housing 710 of the camera 70 and the sealing member 200 block a propagation path of the light toward the optical element 720 inside the housing 710, that is, the light crosstalk from the liquid crystal display screen 100 to the camera 70 is avoided, so that the imaging quality of the camera 70 is improved.
Referring to fig. 8 to 11, fig. 8 is a front view of a screen assembly according to a second embodiment; FIG. 9 is an exploded view of a screen assembly according to an embodiment of the present application; FIG. 10 is a schematic cross-sectional view C-C of FIG. 8; fig. 11 is an enlarged schematic view of a position D in fig. 10. The screen assembly 10 provided in this embodiment is substantially the same as the screen assembly 10 provided in the first embodiment, except that in this embodiment, the sealing member 200 is a light-shielding adhesive filled between the camera 70 and the inner wall of the first through hole 100 c.
Referring to fig. 12, fig. 12 is a schematic structural diagram of a liquid crystal display panel according to an embodiment of the screen assembly provided in the second embodiment of the present application. In this embodiment, the liquid crystal display panel 100 includes a first substrate 110, a second substrate 120 and a liquid crystal layer 130, the first substrate 110 and the second substrate 120 are disposed opposite to each other and spaced apart from each other, and the liquid crystal layer 130 is disposed between the first substrate 110 and the second substrate 120. The first substrate 110 includes a first sub-via 110a, the second substrate 120 includes a second sub-via 120a, the liquid crystal layer 130 includes a third sub-via 130a, and the first sub-via 110a, the second sub-via 120a, and the third sub-via 130a are connected to form the first via 100 c. The sealing member 200 is filled between the first sub through hole 110a and the camera head 70, and between the second sub through hole 120a and the camera head 70.
Further, the second substrate 120 is provided with a thin film transistor layer 121, and the thin film transistor layer 121 includes thin film transistors 121a distributed in an array, and a first trace 121b and a second trace 121c located between adjacent thin film transistors 121 a. The first substrate 110 is provided with a color filter layer 122, the color filter layer 122 includes a plurality of color filter units 122a, and a black matrix 122b is disposed between adjacent color filter units 122 a. In the light outgoing direction of the screen assembly 10, the first trace 121b faces the black matrix 122b, the second trace 121c is transparent, and the area of the screen assembly 10, which is directly facing the second trace 121c, is transparent. In this embodiment, the light emitting direction of the screen assembly 10 is a direction perpendicular to the liquid crystal display screen 100. The first trace 121b directly faces the black matrix 122b, so that the first trace 121b is shielded by the black matrix 122b and is not seen by a user. The area of the second trace 121c directly facing the screen assembly 10 is transparent, and meanwhile, the second trace 121c is also transparent, so that the second trace 121c is not seen by a user.
The first trace 121b is a data line (dataline), a scan line (gate line), and the like connected to the thin film transistor 121a, and in order to ensure signal transmission efficiency, the first trace 121b is a metal line. The first trace 121b is a metal wire, and if the first trace 121b is not shielded, the first trace 121b will be seen, so as to affect the display effect of the screen assembly 10. The first trace 121b directly faces the black matrix 122b, so that the first trace 121b is shielded by the black matrix 122b, and thus the first trace 121b is not seen by a user. The area of the second trace 121c opposite to the screen assembly 10 is transparent, and the first substrate 110 is not provided with the black matrix 122b and the color filter unit 122 a. The second trace 121c is a data line and a scan line connected to the thin film transistor 121a, the second trace 121c is transparent, and the second trace 121c may be, but not limited to, a conductive and transparent metal oxide such as indium tin oxide, so that the second trace 121c is not seen by a user. This application sets up second line 121c as non-light tight, and sets up screen pack 10 corresponding second line 121 c's region as non-light tight to can improve screen pack 10's aperture ratio.
Referring to fig. 13, fig. 13 is a schematic structural diagram of a liquid crystal display panel according to another implementation manner of the screen assembly provided in the second embodiment of the present application. In this embodiment, the second substrate 120 is provided with a thin film transistor layer 121 and a color filter layer 122, the thin film transistor layer 121 includes thin film transistors 121a distributed in an array, a first wire 121b located between adjacent thin film transistors 121a, and a second wire 121c, the second wire 121c is transparent, the color filter layer 122 includes a plurality of color filter units 122a, a black matrix 122b is disposed between adjacent color filter units 122a, the black matrix 122b is disposed opposite to the first wire 121b, and an area of the screen assembly 10 opposite to the second wire 121c is transparent.
If the thin film transistor 121a and the color filter layer 122 are disposed on different substrates. For example, if the thin film transistor 121a is disposed on the first substrate 110 and the color filter layer 122 is disposed on the second substrate 120, the black matrix 122b is used to cover the first trace 121b (data line, scan line, etc.) made of metal material connected to the thin film transistor 121a, and the first substrate 110 and the second substrate 120 need to be aligned, and the black matrix 122b needs to be made wider due to the tolerance of alignment, which may cause the aperture ratio of the liquid crystal display panel 100 to decrease. Compared with the case that the thin film transistor 121a and the color filter layer 122 are respectively disposed on different substrates, the thin film transistor layer 121 and the color filter layer 122 are disposed on the same substrate, so that the alignment between the black matrix 122b and the first wire 121b is facilitated, and the black matrix 122b can be made narrower, thereby improving the aperture opening ratio of the liquid crystal display screen 100.
It should be understood that in the description of the embodiments of the present application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.
In the description of the embodiments of the present application, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.
In embodiments of the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or may comprise the first and second features being in contact, not directly, but via another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the application. In order to simplify the disclosure of the embodiments of the present application, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present application. Furthermore, embodiments of the present application may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, embodiments of the present application provide examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present application, and these modifications or substitutions should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a screen assembly, its characterized in that, screen assembly includes liquid crystal display and sealing member, liquid crystal display has the display area, liquid crystal display is including running through the first through-hole in the display area, establish the camera in the first through-hole, the sealing member is located the camera with between the first through-hole inner wall, with the inner wall of first through-hole with form sealing connection between the camera to liquid crystal molecule in preventing liquid crystal display reveals, the sealing member is in the camera with form the light shield layer between the first through-hole inner wall, in order to block the light orientation the camera light leak, wherein, the sealing member is glued for the light shield, fills the camera with between the first through-hole inner wall.
2. A screen assembly as recited in claim 1, wherein the lcd panel includes a first substrate, a second substrate and a liquid crystal layer, the first substrate and the second substrate are disposed opposite and spaced apart, the liquid crystal layer is disposed between the first substrate and the second substrate, the first substrate includes a first sub-via, the second substrate includes a second sub-via, the liquid crystal layer includes a third sub-via, the first sub-via, the second sub-via and the third sub-via are in communication to form the first via, and the sealing member is filled between the first sub-via and the camera and between the second sub-via and the camera.
3. A screen assembly as recited in claim 2, further comprising a protective cover disposed on a surface of the first substrate facing away from the second substrate, and a light shield disposed between the protective cover and the first substrate and around the seal.
4. A screen assembly as recited in claim 3, wherein the lcd further comprises an optical film disposed between the first substrate and the protective cover, the optical film defining a second aperture opposite the first aperture, the second aperture having a diameter greater than the first aperture, the light blocking member being disposed in the second aperture.
5. The screen assembly as claimed in claim 2, wherein the second substrate is provided with a thin film transistor layer, the thin film transistor layer includes thin film transistors distributed in an array, and a first trace and a second trace located between adjacent thin film transistors, the first substrate is provided with a color filter layer, the color filter layer includes a plurality of color filter units, a black matrix is disposed between adjacent color filter units, in a light emitting direction of the screen assembly, the first trace directly faces the black matrix, the second trace is transparent, and an area of the screen assembly directly facing the second trace is transparent.
6. The screen assembly as claimed in claim 2, wherein the second substrate is provided with a thin film transistor layer and a color filter layer, the thin film transistor layer includes thin film transistors arranged in an array, a first trace located between adjacent thin film transistors, and a second trace, the second trace is transparent, the color filter layer includes a plurality of color filter units, a black matrix is disposed between adjacent color filter units, the black matrix is disposed opposite to the first trace, and an area of the screen assembly opposite to the second trace is transparent.
7. An electronic device, characterized in that the electronic device comprises a screen assembly according to any one of claims 1-6.
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| CN201810659216.7A CN108628043B (en) | 2018-06-22 | 2018-06-22 | Screen assembly and electronic device |
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| CN201810659216.7A CN108628043B (en) | 2018-06-22 | 2018-06-22 | Screen assembly and electronic device |
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| CN108628043B true CN108628043B (en) | 2019-12-31 |
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| CN109541833A (en) * | 2018-12-13 | 2019-03-29 | 华为技术有限公司 | Display component, display device and its driving method |
| KR102612738B1 (en) * | 2018-12-18 | 2023-12-12 | 엘지디스플레이 주식회사 | Display device |
| CN109407198B (en) * | 2018-12-19 | 2020-09-01 | 武汉华星光电技术有限公司 | Polaroid and display panel |
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| CN110333617A (en) * | 2019-06-17 | 2019-10-15 | 武汉华星光电技术有限公司 | A kind of liquid crystal display panel |
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