WO2020253002A1 - 显示屏及显示装置 - Google Patents

显示屏及显示装置 Download PDF

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Publication number
WO2020253002A1
WO2020253002A1 PCT/CN2019/111631 CN2019111631W WO2020253002A1 WO 2020253002 A1 WO2020253002 A1 WO 2020253002A1 CN 2019111631 W CN2019111631 W CN 2019111631W WO 2020253002 A1 WO2020253002 A1 WO 2020253002A1
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WO
WIPO (PCT)
Prior art keywords
display
display area
opening
display screen
area
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.)
Ceased
Application number
PCT/CN2019/111631
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English (en)
French (fr)
Inventor
李骏
孙亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Original Assignee
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority to US16/631,460 priority Critical patent/US11404676B2/en
Publication of WO2020253002A1 publication Critical patent/WO2020253002A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0266Details of the structure or mounting of specific components for a display module assembly
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0264Details of the structure or mounting of specific components for a camera module assembly
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/86Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H10K50/865Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. light-blocking layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30Devices specially adapted for multicolour light emission
    • H10K59/35Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/8791Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H10K59/8792Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. black layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/60OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes
    • H10K59/65OLEDs integrated with inorganic image sensors

Definitions

  • This application relates to the field of display, in particular to a display screen and a display device.
  • the under-screen camera is an important technology in the design of high screen-to-body ratio.
  • pixels in the under-screen camera area are connected to each other by metal wires, and light passing through the metal wires will cause diffraction, which blurs the image of the under-screen camera and reduces the image quality of the front camera module.
  • the present application provides a display screen and a display device to solve the technical problem of poor imaging quality of the front camera of the existing display device.
  • the present application proposes a display screen, which includes at least a first display area and a second display area located at the periphery of the first display area;
  • a substrate and a light shielding layer on the substrate are arranged in the first display area;
  • the light shielding layer includes at least one first opening
  • the first opening is located in a non-pixel area between adjacent pixels, and external light enters the display screen through the first opening.
  • the light shielding layer further includes at least one second opening
  • any one of the second openings corresponds to at least one of the pixels, and the light emitted by the pixel enters the outside through the second openings.
  • the first opening is located between at least three adjacent second openings.
  • the shape of the first opening or/and the second opening includes at least one of a circle, a triangle, a square, or a diamond.
  • the density of pixels in the first display area is less than the density of pixels in the second display area.
  • the distance between two adjacent pixels is equal.
  • the distance between two adjacent pixels gradually decreases.
  • the first display area includes a critical area close to the second display area
  • the distance between two adjacent pixels in the critical area is equal to the distance between two adjacent pixels in the second display area.
  • the display screen also includes a color film layer on the substrate;
  • the light shielding layer is located on the color film layer.
  • the material of the light-shielding layer includes one of black photoresist or black metal.
  • the first display areas are distributed in an array on the display screen
  • the distance between two adjacent first display areas is equal.
  • This application also proposes a display device, which includes a display screen, a housing, and a camera module arranged between the display screen and the housing;
  • the display screen includes at least a first display area and a second display area located at the periphery of the first display area;
  • a substrate and a light shielding layer on the substrate are arranged in the first display area;
  • the light shielding layer includes at least one first opening
  • the first opening is located in a non-pixel area between adjacent pixels, and external light enters the display screen through the first opening.
  • the camera module includes at least one light receiving unit
  • One said light receiving unit corresponds to one said first opening
  • External light enters the light receiving unit through the first opening.
  • the orthographic projection of the light receiving unit on the display screen is located in the first display area.
  • the camera module also includes an opening and closing plate on the light receiving unit;
  • the surface of the opening and closing plate close to the display screen is made of reflective material
  • the opening and closing plate is opened, and the camera module receives external light incident from the first display area.
  • the light shielding layer further includes at least one second opening
  • any one of the second openings corresponds to at least one of the pixels, and the light emitted by the pixel enters the outside through the second openings.
  • the first opening is located between at least three adjacent second openings.
  • the density of pixels in the first display area is less than the density of pixels in the second display area.
  • the distance between two adjacent pixels is equal.
  • a light shielding layer is provided on the metal trace in the camera area under the screen to avoid diffraction when light passes through the metal trace, thereby improving the imaging quality of the camera module under the screen.
  • Figure 1 is the first structural diagram of the display screen of this application.
  • FIG. 2 is a first top view structure diagram of the first display area of this application
  • FIG. 3 is a second top structural view of the first display area of the application
  • FIG. 4 is a third top view structure diagram of the first display area of the application.
  • Figure 5 is a second structure diagram of the display screen of the application.
  • Figure 6 is a cross-sectional view of the display device of the present application.
  • Figure 1 is the first structure diagram of the display screen of this application.
  • the display screen 200 includes a display area 500 and a non-display area 600.
  • the non-display area 600 is located at the periphery of the display area 500.
  • the display area 500 includes at least a first display area 10 and a second display area 20 located at the periphery of the first display area 10.
  • the display screen 200 includes a first display area 10 and a second display area 20 located at the periphery of the first display area 10.
  • the first display area 10 may be located in any area of the display screen 200.
  • the display screen 200 includes a display panel.
  • the display panel of the present application may be a liquid crystal display panel or an OLED display panel, and there is no specific limitation in the present application.
  • the display panel includes a substrate and a light-emitting layer on the substrate.
  • the light-emitting layer includes a plurality of light-emitting units.
  • One light-emitting unit corresponds to a pixel unit.
  • the pixel unit may be one of a red pixel unit, a green pixel unit, or a blue pixel unit. Three pixel units of different colors constitute one pixel.
  • FIG. 2 is a first top view structure diagram of the first display area of this application.
  • the display screen 200 further includes a light shielding layer 30 on the substrate.
  • the orthographic projection of the light shielding layer 30 on the substrate is located in the first display area 10.
  • the material of the light shielding layer 30 may include one of black photoresist or black metal.
  • the light shielding layer 30 includes at least one first opening 11.
  • the first opening 11 is located in a non-pixel area between adjacent pixels, and external light enters the display screen 200 through the first opening 11.
  • the film structure in the first opening 11 is made of a transparent material.
  • the material of the substrate may be transparent polyimide.
  • the material corresponding to the active layer in the thin film transistor may be indium gallium zinc oxide.
  • the corresponding thin film transistor can be set as an IGZO thin film transistor. Both the anode and the cathode in the light-emitting device layer can use transparent electrodes to replace the traditional metal reflective electrodes, and replace the traditional incompletely transparent polyimide material in the visible light band with a completely transparent substrate material in the visible light band.
  • the transparent material in the first display area 10 of the present application is not limited to the aforementioned materials.
  • the shape of the first opening 11 may include at least one of a circle, a triangle, a square, or a rhombus.
  • the light shielding layer 30 also includes at least one second opening 12.
  • any one of the second openings 12 corresponds to at least one of the pixels, and the light emitted by the pixel enters the outside through the second opening 12.
  • a second opening 12 corresponds to a pixel.
  • the area of the second opening 12 may be smaller than the area of the first opening 11, and the area of the second opening 12 may also be larger than the area of the first opening 11. And the number of second openings 12 are set.
  • the shape of the first opening 11 may include at least one of a circle, a triangle, a square, or a rhombus.
  • the shape of the first opening 11 may be the same as or different from that of the second opening 12.
  • the shape of each of the first opening 11 or the second opening 12 may be the same or different, which is not specifically limited in this application.
  • each first opening 11 is the same.
  • the first opening 11 is located between at least three adjacent second openings 12.
  • the shape of the non-pixel area between adjacent pixels may be different.
  • the first opening 11 is surrounded by three second openings 12.
  • FIG. 3 is a second top view of the structure of the first display area of the application.
  • the first opening 11 in this embodiment is surrounded by four second openings 12.
  • the display screen 200 further includes a color filter layer on the substrate.
  • the light shielding layer 30 may be located on the color film layer.
  • the light shielding layer 30 may be located below the cover layer or the polarizer layer.
  • a light-shielding layer 30 is provided in the area where diffraction occurs.
  • the light-shielding layer 30 is provided with a first opening 11 that allows external light to pass through the display screen 200 and a second opening 11 that allows colored light generated by pixels to enter the outside In the opening 12, the metal traces between adjacent pixels are blocked by the light shielding layer 30 to avoid diffraction.
  • the first display area 10 in the display screen 200 of the present application is mainly used for the transmission of external light, while the distance between adjacent pixels in the conventional second display area 20 is small, and the amount of external light transmitted is small , So that the corresponding light receiving unit 401 cannot accurately obtain the corresponding light signal. Therefore, the present application increases the spacing between adjacent pixels in the first display area 10 to increase the amount of light passing through the first opening 11 from outside light.
  • the density of pixels in the first display area 10 is less than the density of pixels in the second display area 20.
  • the distance between two adjacent pixels is equal.
  • FIG. 4 is a third top view structure diagram of the first display area of the application.
  • the resolution of the first display area 10 is smaller than the resolution of the second display area 20.
  • a sudden change from the second display area 20 to the first display area 10 may cause the user to observe that a part of the image is not displayed clearly, which reduces the user experience.
  • the present application gradually reduces the distance between two adjacent pixels in the first display area 10, so that With the sudden change from the second display area 20 to the first display area 10, the resolution of the first display area 10 gradually decreases, which ensures the user experience.
  • the first display area 10 includes a critical area close to the second display area 20.
  • the distance between two adjacent pixels in the critical area is equal to the distance between two adjacent pixels in the second display area 20.
  • FIG. 5 is a second structure diagram of the display screen of this application.
  • the display screen 200 includes a plurality of the first display area 10 and a second display area 20 located at the periphery of the first display area 10.
  • the first display areas 10 are distributed in an array on the display screen 200, and the distance between two adjacent first display areas 10 is equal.
  • the area of the first display area 10 in FIG. 5 is smaller than the area of the first display area 10 in FIG. 1.
  • the first display area 10 in FIG. 1 is divided into several first display areas 10 in FIG. 5 with equal areas, so that the first display areas 10 are evenly distributed on the display screen 200.
  • the sudden change in the second display area 20 to the first display area 10 is because the area of the first display area 10 is small enough that the human eye cannot perceive the sudden change in resolution. Therefore, it is ensured that the design of the under-screen camera does not reduce the user experience.
  • FIG. 6 is a cross-sectional view of the display device of the present application.
  • the display device 100 includes the aforementioned display screen 200, a housing 300, and a camera module 400 disposed between the display screen 200 and the housing.
  • the camera module 400 may include a camera.
  • the camera includes at least one light receiving unit 401.
  • One light receiving unit 401 corresponds to one first opening 11.
  • the number of the corresponding light receiving unit 401 in FIG. 1 is one, and the corresponding number of the light receiving unit 401 in FIG. 5 is four.
  • the light receiving unit 401 of the present application is mainly used to receive the external light entering from the first opening 11 and transmit the light signal corresponding to the received external light to the camera module 400.
  • the orthographic projection of the light receiving unit 401 on the display screen 200 is located in the first display area 10.
  • the camera module 400 further includes an opening and closing plate 402.
  • the surface of the opening and closing plate 402 close to the display screen 200 is made of reflective material.
  • the light entering the first display area 10 can be reflected by the opening and closing plate 402.
  • the opening and closing plate 402 of the camera module 400 is opened, and external light can pass through the first opening 11 of the first display area 10 and enter the The light receiving unit 401, the camera module 400 receives the light signal sent by the light receiving unit 401 and forms an image.
  • the opening and closing plate 402 of the camera module 400 When the camera module 400 is in a non-working state, the opening and closing plate 402 of the camera module 400 is closed, and external light enters the display screen 200 through the first opening 11 of the first display area 10 At this time, the opening and closing plate 402 reflects the corresponding light, which can not only improve the brightness of the pixels in the first display area 10, but also can prevent damage to the camera module 400 caused by external light.
  • the present application proposes a display screen and a display device.
  • the display screen includes at least a first display area and a second display area located at the periphery of the first display area; the first display area is provided with a substrate and is located on the substrate.
  • the light-shielding layer on the bottom; wherein the light-shielding layer includes at least one first opening; the first opening is located in a non-pixel area between adjacent pixels, and external light enters the display screen through the first opening.
  • a light shielding layer is provided on the metal trace in the camera area under the screen to avoid diffraction when light passes through the metal trace, thereby improving the imaging quality of the camera module under the screen.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)

Abstract

本申请提出了一种显示屏及显示装置,该显示屏包括至少一第一显示区和位于该第一显示区外围的第二显示区;该第一显示区内设置有衬底、位于该衬底上的遮光层;其中,该遮光层包括至少一第一开口;该第一开口位于相邻像素之间的非像素区,外界光线通过该第一开口进入该显示屏内。

Description

显示屏及显示装置 技术领域
本申请涉及显示领域,特别涉及一种显示屏及显示装置。
背景技术
随着科技发展以及人们对产品要求的提高,具有高屏占比的全面屏产品成为智能手机备受期待的发展潮流。
屏下摄像头是高屏占比设计中的一项重要技术。在现有显示设备中,屏下摄像头区域内的像素通过金属走线相互连接,而光线通过该金属走线会产生衍射,使屏下摄像头成像模糊,降低前置摄像模组的摄像品质。
本申请基于此技术问题,提出了下列技术方案。
技术问题
本申请提供了一种显示屏及显示装置,以解决现有显示装置前置摄像头成像品质较差的技术问题。
技术解决方案
本申请提出了一种显示屏,其包括至少一第一显示区和位于所述第一显示区外围的第二显示区;
所述第一显示区内设置有衬底、位于所述衬底上的遮光层;
其中,所述遮光层包括至少一第一开口;
所述第一开口位于相邻像素之间的非像素区,外界光线通过所述第一开口进入所述显示屏内。
在本申请的显示屏中,所述遮光层还包括至少一第二开口;
其中,任一所述第二开口与至少一所述像素对应,所述像素发出的光线经所述第二开口进入外界。
在本申请的显示屏中,
所述第一开口位于至少三个相邻所述第二开口之间。
在本申请的显示屏中,所述第一开口或/和所述第二开口的形状包括圆形、三角形、正方形或菱形中的至少一种。
在本申请的显示屏中,所述第一显示区内像素的密度小于所述第二显示区内像素的密度。
在本申请的显示屏中,在所述第一显示区的中心至所述第二显示区的方向上,相邻两所述像素的间距相等。
在本申请的显示屏中,在所述第一显示区的中心至所述第二显示区的方向上,相邻两所述像素的间距逐渐减小。
在本申请的显示屏中,
所述第一显示区包括靠近所述第二显示区的临界区;
所述临界区内相邻两所述像素的间距与所述第二显示区内相邻两像素的间距相等。
在本申请的显示屏中,
所述显示屏还包括位于所述衬底上的彩膜层;
所述遮光层位于所述彩膜层上。
在本申请的显示屏中,
所述遮光层的材料包括黑色光阻或黑色金属中的一种。
在本申请的显示屏中,
所述第一显示区在所述显示屏上呈阵列分布;
相邻两所述第一显示区的间距相等。
本申请还提出了一种显示装置,其包括显示屏、壳体以及设置于所述显示屏与所述壳体之间的摄像模组;
所述显示屏包括至少一第一显示区和位于所述第一显示区外围的第二显示区;
所述第一显示区内设置有衬底、位于所述衬底上的遮光层;
其中,所述遮光层包括至少一第一开口;
所述第一开口位于相邻像素之间的非像素区,外界光线通过所述第一开口进入所述显示屏内。
在本申请的显示装置中,
所述摄像模组包括至少一光接收单元;
一所述光接收单元对应一所述第一开口;
外界光线经过所述第一开口进入所述光接收单元。
在本申请的显示装置中,所述光接收单元在所述显示屏上的正投影位于所述第一显示区内。
在本申请的显示装置中,
所述摄像模组还包括位于所述光接收单元上的开合板;
所述开合板靠近所述显示屏的表面由反射材料构成;
其中,当所述摄像模组接收到所述显示装置发出的摄像信号时,所述开合板打开,所述摄像模组接收到从所述第一显示区射入的外界光线。
在本申请的显示装置中,
所述遮光层还包括至少一第二开口;
其中,任一所述第二开口与至少一所述像素对应,所述像素发出的光线经所述第二开口进入外界。
在本申请的显示装置中,
所述第一开口位于至少三个相邻所述第二开口之间。
在本申请的显示装置中,所述第一显示区内像素的密度小于所述第二显示区内像素的密度。
在本申请的显示装置中,
在所述第一显示区的中心至所述第二显示区的方向上,相邻两所述像素的间距相等。
在本申请的显示装置中,
在所述第一显示区的中心至所述第二显示区的方向上,相邻两所述像素的间距逐渐减小。
有益效果
本申请通过在屏下摄像头区域内的金属走线上设置一遮光层,避免光经过该金属走线时发生衍射,提高了屏下摄像模组的成像质量。
附图说明
为了更清楚地说明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单介绍,显而易见地,下面描述中的附图仅仅是发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为本申请显示屏的第一种结构图;
图2为本申请第一显示区的第一种俯视结构图;
图3为本申请第一显示区的第二种俯视结构图;
图4为本申请第一显示区的第三种俯视结构图;
图5为本申请显示屏的第二种结构图;
图6为本申请显示装置剖视图。
本发明的实施方式
以下各实施例的说明是参考附加的图示,用以例示本申请可用以实施的特定实施例。本申请所提到的方向用语,例如[上]、[下]、[前]、[后]、[左]、[右]、[内]、[外]、[侧面]等,仅是参考附加图式的方向。因此,使用的方向用语是用以说明及理解本申请,而非用以限制本申请。在图中,结构相似的单元是用以相同标号表示。
请参阅图1,图1为本申请显示屏的第一种结构图。
所述显示屏200包括显示区500和非显示区600。所述非显示区600位于所述显示区500外围。所述显示区500包括至少一第一显示区10和位于所述第一显示区10外围的第二显示区20。
在本实施例中,所述显示屏200包括一第一显示区10和位于所述第一显示区10外围的第二显示区20。
在本实施例中,所述第一显示区10可以位于所述显示屏200的任意区域。
所述显示屏200包括显示面板。本申请的显示面板可以为液晶显示面板或OLED显示面板,本申请没有具体的限制。
下面本申请以OLED显示面板为例进行说明。
所述显示面板包括衬底及位于所述衬底上的发光层。
所述发光层包括多个发光单元。一所述发光单元对应一像素单元。所述像素单元可以红色像素单元、绿色像素单元或蓝色像素单元中的一种。三个不同颜色的像素单元构成一个像素。
请参阅图2,图2为本申请第一显示区的第一种俯视结构图。
所述显示屏200还包括位于所述衬底上的遮光层30。
在本实施例中,所述遮光层30在所述衬底上的正投影位于所述第一显示区10内。
在本实施例中,所述遮光层30的材料可以包括黑色光阻或黑色金属中的一种。
所述遮光层30包括至少一第一开口11。
所述第一开口11位于相邻像素之间的非像素区,外界光线通过所述第一开口11进入所述显示屏200内。
在本实施例中,所述第一开口11内的膜层结构由透明材料构成。例如,所述衬底的材料可以为透明聚酰亚胺。对应薄膜晶体管中的有源层的材料可以为铟镓锌氧化物。对应的薄膜晶体管可以设置为IGZO薄膜晶体管。发光器件层中的阳极和阴极均可以采用透明电极替代传统的金属反射电极,将传统可见光波段不完全透明的聚酰亚胺材料替换为可见光波段完全透明的衬底材料。
本申请第一显示区10内的透明材料不限制为上述材料。
在本实施例中,所述第一开口11的形状可以包括圆形、三角形、正方形或菱形中的至少一种。
所述遮光层30还包括至少一第二开口12。
其中,任一所述第二开口12与至少一所述像素对应,所述像素发出的光线经所述第二开口12进入外界。
在本实施例中,一所述第二开口12与一所述像素对应。
在本实施例中,所述第二开口12的面积可以小于所述第一开口11的面积,所述第二开口12的面积也可以大于所述第一开口11的面积,根据第一开口11和第二开口12的数量进行设置。
在本实施例中,所述第一开口11的形状可以包括圆形、三角形、正方形或菱形中的至少一种。
在本实施例中,所述第一开口11的形状可以与所述第二开口12的相同或不同。而每一所述第一开口11或所述第二开口12的形状可以相同或不同,本申请不作具体限制。
在本实施例中,为了保证成像的质量,每一所述第一开口11的形状均相同。
在本实施例中,所述第一开口11位于至少三个相邻所述第二开口12之间。
由于不同产品的像素排列结构不相同,因此相邻像素之间的非像素区的形状可以不同。
请参阅图2,所述第一开口11被三个所述第二开口12所包围。
请参阅图3,图3为本申请第一显示区的第二种俯视结构图。
本实施例中的所述第一开口11被四个所述第二开口12所包围。
在本实施例中,所述显示屏200还包括位于所述衬底上的彩膜层。所述遮光层30可以位于所述彩膜层上。例如所述遮光层30可以位于盖板层或者偏光片层的下方。
由于相邻像素之间通过金属走线连接,例如数据线或扫描线。而光线通过该金属走线会产生衍射。因此本申请在发生衍射的区域设置遮光层30,在所述遮光层30上设置使外界光线能够透过所述显示屏200的第一开口11、及使像素产生的有色光线进入外界的第二开口12,相邻像素之间的金属走线被该遮光层30所遮挡,避免了衍射的发生。
本申请显示屏200中的所述第一显示区10主要用于外界光线的透过,而常规第二显示区20内的相邻像素之间的间距较小,透过的外界光线量较少,使得对应的光接收单元401无法准确获取对应的光信号。因此本申请将所述第一显示区10内相邻像素之间的间距增大,增加外界光线通过所述第一开口11的光量。
请参阅图2~图3,所述第一显示区10内像素的密度小于所述第二显示区20内像素的密度。
在本实施例中,在所述第一显示区10的中心至所述第二显示区20的方向上,相邻两所述像素的间距相等。
请参阅图4,图4为本申请第一显示区的第三种俯视结构图。
由于第一显示区10内的像素密度小于所述第二显示区20内的像素密度,因此所述第一显示区10的分辨率小于所述第二显示区20的分辨率。在所述显示屏200显示图像时,从所述第二显示区20至所述第一显示区10的突变,用户可能观察到部分区域的图像显示不清楚,降低了用户体验。
因此,在所述第一显示区10的中心至所述第二显示区20的方向上,本申请将所述第一显示区10内相邻两所述像素的间距逐渐减小,使得从所述第二显示区20至所述第一显示区10的突变,所述第一显示区10的分辨率逐渐减小,保证了用户体验。
在本实施例中,所述第一显示区10包括靠近所述第二显示区20的临界区。所述临界区内相邻两所述像素的间距与所述第二显示区20内相邻两像素的间距相等。
请参阅图5,图5为本申请显示屏的第二种结构图。
所述显示屏200包括多个所述第一显示区10和位于所述第一显示区10外围的第二显示区20。
在本实施例中,所述第一显示区10在所述显示屏200上呈阵列分布,相邻两所述第一显示区10的间距相等。
与图1相比,图5中的一所述第一显示区10的面积小于图1中一所述第一显示区10的面积。
本实施例通过将图1中的第一显示区10分成面积相等的若干个图5中的第一显示区10,使得所述第一显示区10在所述显示屏200上均匀分布。在所述第二显示区20至所述第一显示区10的突变,由于所述第一显示区10的面积足够小,使得人眼无法感知该分辨率的突变。因此保证屏下摄像头的设计前提下,没有降低用户体验。
请参阅图6,图6为本申请显示装置剖视图。
所述显示装置100包括上述显示屏200、壳体300以及设置于所述显示屏200与所述壳体之间的摄像模组400。
在本实施例中,所述摄像模组400可以包括摄像头。
所述摄像头包括至少一光接收单元401。
一所述光接收单元401对应一所述第一开口11。例如图1中对应的所述光接收单元401的数量为1个,图5中对应的所述光接收单元401的数量为4个。
本申请的所述光接收单元401主要用于接收从所述第一开口11进入的外界光线,并将接收到的外界光线对应的光信号传输至所述摄像模组400中。
在本实施例中,所述光接收单元401在所述显示屏200上的正投影位于所述第一显示区10内。
所述摄像模组400还包括一开合板402。
在本实施例中,所述开合板402靠近所述显示屏200的表面由反射材料构成。本申请可以通过所述开合板402将进入所述第一显示区10的光线反射。
在本实施例中,当所述摄像模组400工作时,所述摄像模组400的开合板402打开,外界光线可以穿过所述第一显示区10的所述第一开口11进入所述光接收单元401,所述摄像模组400接收所述光接收单元401发出的光信号并成像。
当所述摄像模组400处于非工作状态时,所述摄像模组400的开合板402关闭,外界光线穿过所述第一显示区10的所述第一开口11进入所述显示屏200内时,所述开合板402将对应的光线反射出去,不仅能够提升第一显示区10内像素的发光亮度,而且能够避免外界光线对所述摄像模组400造成损伤。
本申请提出了一种显示屏及显示装置,该显示屏包括至少一第一显示区和位于该第一显示区外围的第二显示区;该第一显示区内设置有衬底、位于该衬底上的遮光层;其中,该遮光层包括至少一第一开口;该第一开口位于相邻像素之间的非像素区,外界光线通过该第一开口进入该显示屏内。本申请通过在屏下摄像头区域内的金属走线上设置一遮光层,避免光经过该金属走线时发生衍射,提高了屏下摄像模组的成像质量。
综上所述,虽然本申请已以优选实施例揭露如上,但上述优选实施例并非用以限制本申请,本领域的普通技术人员,在不脱离本申请的精神和范围内,均可作各种更动与润饰,因此本申请的保护范围以权利要求界定的范围为准。

Claims (20)

  1. 一种显示屏,其中,包括至少一第一显示区和位于所述第一显示区外围的第二显示区;
    所述第一显示区内设置有衬底、位于所述衬底上的遮光层;
    其中,所述遮光层包括至少一第一开口;
    所述第一开口位于相邻像素之间的非像素区,外界光线通过所述第一开口进入所述显示屏内。
  2. 根据权利要求1所述的显示屏,其中,
    所述遮光层还包括至少一第二开口;
    其中,任一所述第二开口与至少一所述像素对应,所述像素发出的光线经所述第二开口进入外界。
  3. 根据权利要求2所述的显示屏,其中,
    所述第一开口位于至少三个相邻所述第二开口之间。
  4. 根据权利要求2所述的显示屏,其中,
    所述第一开口或/和所述第二开口的形状包括圆形、三角形、正方形或菱形中的至少一种。
  5. 根据权利要求1所述的显示屏,其中,所述第一显示区内像素的密度小于所述第二显示区内像素的密度。
  6. 根据权利要求5所述的显示屏,其中,
    在所述第一显示区的中心至所述第二显示区的方向上,相邻两所述像素的间距相等。
  7. 根据权利要求5所述的显示屏,其中,
    在所述第一显示区的中心至所述第二显示区的方向上,相邻两所述像素的间距逐渐减小。
  8. 根据权利要求7所述的显示屏,其中,
    所述第一显示区包括靠近所述第二显示区的临界区;
    所述临界区内相邻两所述像素的间距与所述第二显示区内相邻两像素的间距相等。
  9. 根据权利要求1所述的显示屏,其中,
    所述显示屏还包括位于所述衬底上的彩膜层;
    所述遮光层位于所述彩膜层上。
  10. 根据权利要求1所述的显示屏,其中,
    所述遮光层的材料包括黑色光阻或黑色金属中的一种。
  11. 根据权利要求1所述的显示屏,其中,
    所述第一显示区在所述显示屏上呈阵列分布;
    相邻两所述第一显示区的间距相等。
  12. 一种显示装置,其中,包括显示屏、壳体以及设置于所述显示屏与所述壳体之间的摄像模组;
    所述显示屏包括至少一第一显示区和位于所述第一显示区外围的第二显示区;
    所述第一显示区内设置有衬底、位于所述衬底上的遮光层;
    其中,所述遮光层包括至少一第一开口;
    所述第一开口位于相邻像素之间的非像素区,外界光线通过所述第一开口进入所述显示屏内。
  13. 根据权利要求12所述的显示装置,其中,
    所述摄像模组包括至少一光接收单元;
    一所述光接收单元对应一所述第一开口;
    外界光线经过所述第一开口进入所述光接收单元。
  14. 根据权利要求13所述的显示装置,其中,所述光接收单元在所述显示屏上的正投影位于所述第一显示区内。
  15. 根据权利要求13所述的显示装置,其中,
    所述摄像模组还包括位于所述光接收单元上的开合板;
    所述开合板靠近所述显示屏的表面由反射材料构成;
    其中,当所述摄像模组接收到所述显示装置发出的摄像信号时,所述开合板打开,所述摄像模组接收到从所述第一显示区射入的外界光线。
  16. 根据权利要求12所述的显示装置,其中,
    所述遮光层还包括至少一第二开口;
    其中,任一所述第二开口与至少一所述像素对应,所述像素发出的光线经所述第二开口进入外界。
  17. 根据权利要求16所述的显示装置,其中,
    所述第一开口位于至少三个相邻所述第二开口之间。
  18. 根据权利要求12所述的显示装置,其中,所述第一显示区内像素的密度小于所述第二显示区内像素的密度。
  19. 根据权利要求18所述的显示装置,其中,
    在所述第一显示区的中心至所述第二显示区的方向上,相邻两所述像素的间距相等。
  20. 根据权利要求18所述的显示装置,其中,
    在所述第一显示区的中心至所述第二显示区的方向上,相邻两所述像素的间距逐渐减小。
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