WO2020237902A1 - 显示面板及显示装置 - Google Patents

显示面板及显示装置 Download PDF

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Publication number
WO2020237902A1
WO2020237902A1 PCT/CN2019/105179 CN2019105179W WO2020237902A1 WO 2020237902 A1 WO2020237902 A1 WO 2020237902A1 CN 2019105179 W CN2019105179 W CN 2019105179W WO 2020237902 A1 WO2020237902 A1 WO 2020237902A1
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WIPO (PCT)
Prior art keywords
area
camera
tft
oled
display panel
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PCT/CN2019/105179
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English (en)
French (fr)
Inventor
谢炎
孙亮
Original Assignee
武汉华星光电半导体显示技术有限公司
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Application filed by 武汉华星光电半导体显示技术有限公司 filed Critical 武汉华星光电半导体显示技术有限公司
Priority to US16/631,452 priority Critical patent/US20200381494A1/en
Publication of WO2020237902A1 publication Critical patent/WO2020237902A1/zh

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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/60—OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes
    • H10K59/65—OLEDs integrated with inorganic image sensors

Definitions

  • the present invention relates to the field of display technology, in particular to a display panel with a camera and a display device thereof.
  • the existing technical solution usually designs the front camera on the outside of the display screen. Therefore, the size of the whole machine needs to be avoided to accommodate the front camera, so that this part of the whole machine cannot display content normally. Therefore, there is an urgent need to propose related technical design solutions for the in-screen camera to solve the problem that the full screen cannot be compatible with the front camera.
  • the front camera is designed on the outside of the display screen, so the whole machine needs to avoid the size to accommodate the front camera, which causes the part of the whole machine to be unable to display content normally. Therefore, there is an urgent need to propose related technical design solutions for the in-screen camera to solve the problem that the full screen cannot be compatible with the front camera.
  • the purpose of the present invention is to provide an OLED (organic light-emitting diode, organic light-emitting diode) display panel
  • the OLED display panel includes a plurality of OLED units, each of the OLED units has a light-emitting area and a TFT (thin film The transistor (thin film transistor) area is electrically connected to the light-emitting area
  • the OLED display panel further includes: at least one camera area, the camera area is used to set the camera, and at least one TFT assembly area is located in the camera Area, the TFT area of the OLED unit in the camera area is collectively arranged in the TFT assembly area.
  • the light-emitting area of each of the OLED units in the camera area is connected to the corresponding TFT area in the TFT assembly area through a transparent metal wiring.
  • the light-emitting area of the OLED unit and the TFT assembly area overlap within the camera area.
  • the light-emitting area and the TFT area of the plurality of OLED units in the camera area are arranged and combined, the light-emitting area and the TFT area have an overlapping portion and At least one non-overlapping part.
  • the overlapping part is arranged in the TFT assembly area.
  • the TFT assembly area of the camera area is strip-shaped, and the light-emitting area portion corresponding to the TFT area of the TFT assembly area is arranged in the strip shape One or both sides of the TFT assembly area.
  • the TFT assembly area of the camera area is grid-shaped.
  • each OLED unit corresponds to a sub-pixel.
  • the OLED display panel further includes a non-camera area, and the non-camera area has at least one wire electrically connected to the light-emitting area of the OLED unit in the non-camera area.
  • the size of the transparent metal trace in the camera area is smaller than the size of the trace in the non-camera area.
  • the present invention further provides an OLED display panel, the OLED display panel includes a plurality of OLED units, each of the OLED units has a light-emitting area and a TFT area electrically connected to the light-emitting area, wherein ,
  • the OLED display panel further includes: at least one camera area, the camera area is used to set the camera, and at least one TFT assembly area is located in the camera area, the TFT area of the OLED unit in the camera area Are collectively arranged in the TFT collective area; wherein, the light-emitting area of each of the OLED units in the camera area is connected to the corresponding TFT area in the TFT collective area through a transparent metal wiring; and, The light-emitting area of the OLED unit and the TFT assembly area overlap within the camera area.
  • the light-emitting area and the TFT area of the plurality of OLED units in the camera area are arranged and combined, the light-emitting area and the TFT area have an overlapping part and At least one non-overlapping part.
  • the overlapping part is arranged in the TFT assembly area.
  • the TFT assembly area of the camera area is strip-shaped, and the light-emitting area portion corresponding to the TFT area of the TFT assembly area is arranged in the strip shape One or both sides of the TFT assembly area.
  • the TFT assembly area of the camera area is grid-shaped.
  • each OLED unit corresponds to a sub-pixel.
  • the OLED display panel further includes a non-camera area, and the non-camera area has at least one wire electrically connected to the light-emitting area of the OLED unit in the non-camera area.
  • the size of the transparent metal trace in the camera area is smaller than the size of the trace in the non-camera area.
  • the present invention further provides a display device, including: an OLED display panel, the OLED display panel includes a plurality of OLED units, each of the OLED units has a light-emitting area and a TFT area electrically connected to all The light-emitting area, wherein the OLED display panel further includes: at least one camera area, the camera area is used to set the camera, and at least one TFT assembly area is located in the camera area, the OLED unit in the camera area The TFT area is collectively arranged in the TFT assembly area; and the camera is arranged in the camera area.
  • the light-emitting area of each of the OLED units in the camera area is connected to the corresponding TFT area in the TFT assembly area through a transparent metal wiring.
  • the light-emitting area and the TFT area of the plurality of OLED units in the camera area are arranged and combined, the light-emitting area and the TFT area have an overlapping portion and At least one non-overlapping part.
  • the OLED display panel further includes a non-camera area, and the non-camera area has at least one wire electrically connected to the light-emitting area of the OLED unit in the non-camera area.
  • the size of the transparent metal trace in the camera area is smaller than the size of the trace in the non-camera area.
  • the OLED display panel of the present invention further includes: at least one camera area, the camera area is used to set the camera, and at least one TFT assembly area is located in the camera area, the OLED in the camera area
  • the TFT area of the unit is collectively arranged in the TFT assembly area, and a transparent conductive metal is used to connect the light-emitting area and the TFT area of the individual OLED units. Since a part of the non-transparent metal wiring is omitted, it is equivalent to an extra Therefore, the light transmission area and light transmittance of the camera area can be increased to achieve compatibility with the camera.
  • FIG. 1 shows a schematic diagram of a display panel provided by an embodiment of the present invention
  • FIG. 2 is a schematic diagram of the structure of the camera area of the display panel shown in FIG. 1;
  • Fig. 3 shows a schematic diagram of the cross-sectional structure taken along the line Y-Y' in Fig. 2;
  • FIG. 4 shows a schematic structural diagram of a camera area provided by an embodiment of a display panel of the present invention
  • FIG. 5 shows a schematic structural diagram of a camera area provided by another embodiment of the display panel of the present invention.
  • FIG. 6 shows a schematic structural diagram of a camera area provided by another embodiment of the display panel of the present invention.
  • FIG. 1 shows a schematic diagram of an organic light-emitting diode (OLED) display panel provided by an embodiment of the present invention.
  • the OLED display panel includes at least one camera area 100 and a normal display area.
  • FIG. 2 is a schematic diagram of the structure of the camera area 100 shown in FIG. 1.
  • the OLED display panel provided in this embodiment includes a plurality of OLED units, and each OLED unit has a light-emitting area 11 and a TFT (thin film transistor, thin film transistor) area 12 electrically connected to the light-emitting area 11, the OLED display panel It also includes: at least one camera area 100 for setting a camera, and at least one TFT assembly area 102 located in the camera area 100, and all TFT areas of all OLED units in the camera area 100 are collectively located in the TFT assembly area 102.
  • the corresponding relationship between the light-emitting area, TFT area, and TFT assembly area 102 of each OLED unit in the camera area 100 is described in detail as follows. For the convenience of description, this embodiment uses one camera area 100 for illustration. Those familiar with this field should clearly understand that the camera area 100 of the present invention can be one camera area 100 corresponding to one camera, or multiple camera areas 100 corresponding to one camera. The camera, the present invention is not limited to this.
  • the camera area 100 has 32 OLED units in 4 rows by 8 columns, and each OLED unit has a light-emitting area and a TFT area. All the light-emitting areas 101 of the 32 OLED units include diamond patterns numbered 1-9, a-w in FIG. 2, and all TFT areas corresponding to the 32 OLED units include rectangular grids numbered 1-9, a-w in FIG. Among them, 32 TFT areas are arranged adjacent to each other, concentrated in the TFT assembly area 102. A light-emitting area and a TFT area constitute a sub-pixel, and a TFT area includes a driving TFT and a switching TFT. The number of TFTs varies according to product requirements, and the present invention is not limited thereto.
  • FIG. 3 shows a schematic cross-sectional view of the camera area 100 corresponding to the position of the cross-sectional line Y-Y' in FIG. 2.
  • Figure 3 shows the TFT area of an OLED unit in the TFT assembly area 102, which corresponds to the rectangular grid 9 numbered 9.
  • the structure is a glass substrate or a flexible substrate 10 from bottom to top.
  • the OLED device is arranged above the TFT region 9.
  • the OLED device at least includes an anode 110, a pixel definition layer 120, an organic light-emitting layer 130, a cathode 140, a water vapor barrier layer 150, and a cover plate 160 arranged in a stack.
  • the organic light-emitting layer 130 between the two pixel defining layers 120 is a light-emitting area
  • FIG. 3 shows that the two organic light-emitting layers 130 are a part of the light-emitting area a and a part of the light-emitting area b in FIG. 2 .
  • FIG. 3 shows two TFTs in the TFT area 9, where the left TFT is connected to the light emitting area 9 shown in FIG. 2 through a transparent conductive layer 90.
  • the rectangle a and the rectangle b numbered 9 are shown.
  • the wiring between the light-emitting area and the TFT area of the same OLED unit is made of transparent conductive metal.
  • the transparent conductive layer 90 as shown in FIG. 3 can be arranged above the first flat layer 60, or other layers, such as an intermediate dielectric layer. Above 50, the present invention is not limited to this.
  • the wiring size in addition to the use of transparent conductive metal for the wiring between the light-emitting area and the TFT area of the same OLED unit in the camera area 100, the wiring size can be smaller than that of the non-camera area, which can be further increased The transmittance of the camera area 100.
  • the OLED unit in the camera area 100 and the non-camera area, the light-emitting area and TFT area of each OLED unit are the same in function and design, and the difference lies in the spatial relative position setting and the wiring connection method .
  • the denser non-transparent metal traces between the light-emitting area and the TFT area of the individual OLED units will block light from entering and affect the imaging of the camera. Therefore, the present invention sets the TFT of each OLED unit in the camera area 100
  • the areas are assembled in a TFT assembly area 102, and a transparent conductive metal is used to connect the light-emitting area and the TFT area of the individual OLED units. Since a part of the non-transmissive metal wiring is omitted, it is equivalent to a part of the transparent area.
  • the light transmission area and light transmittance of the camera area 100 can be increased to achieve compatibility with the camera.
  • Figures 4, 5 and 6 show the schematic structural diagrams of three other embodiments of the camera area provided by the display panel of the present invention. Some of the structures and component numbers are the same as those in the previous embodiments and will not be repeated here. Statement, only explain the difference.
  • Figures 4, 5 and 6 show the relative positions of the light-emitting areas and TFT areas of all OLED units in the camera area 100 after different arrangements and combinations. The light-emitting areas and TFT areas of multiple different OLED units overlap after different arrangements and combinations. The arrangement and combination of the part and the non-overlapping part, the corresponding TFT assembly area 102 can also be arranged in different patterns. The TFT assembly area 102 can be arranged in strips as shown in FIG. 4 and FIG. 5. FIG.
  • Fig. 4 shows that the strips are arranged in a row by row and are staggered in parallel.
  • Fig. 6 shows that the TFT assembly area 102 is arranged in a grid-like area. Among them, the non-overlapping portion of the light-emitting area and the TFT area lacks opaque metal traces, thus increasing the light transmittance of the panel of the camera area 100.
  • the display panel further includes a touch panel 500 disposed above the OLED unit.
  • the present invention further provides a display device, including the display panel in each of the foregoing embodiments, and a camera, which is arranged in the camera area 100.

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种OLED显示面板及显示装置。其中，所述OLED显示面板包括多个OLED单元，每一OLED单元具有一个发光区（11）与一个TFT区（12）电性连接于发光区（11），OLED显示面板还包括：至少一摄像头区域（100），摄像头区域（100）用于设置摄像头，以及至少一个TFT集合区（102）位于摄像头区域（100），摄像头区域（100）内的OLED单元的TFT区（12）集合设置于TFT集合区（102）。

Description

显示面板及显示装置 技术领域
本发明涉及显示技术领域，特别是涉及带有摄像头的显示面板及其显示装置。
 背景技术
随着显示产业的不断发展，中小尺寸显示屏技术也不断发展，显示屏上的功能也随之增多。现有的手机显示屏已经普及设置有摄像头模块，由于摄像头装置需要和显示屏隔离放置，使得可用于放置显示屏的面积减小，而这与现在智能手机显示屏屏占比越来越大的发展趋势相背离，摄像头模块作为如今手机上中不可或缺的一部分，如何将摄像头与显示屏集成，使得屏占比最大化，是急需解决的问题。
现有技术方案通常是将前置摄像头设计在显示屏外侧，整机因此需避让尺寸用来容纳前置摄像头，从而导致整机该部分区域无法正常显示内容。因此，目前急需提出屏内摄像头的相关技术设计方案，以解决了全面屏无法与前置摄像头兼容的问题。
 技术问题
前置摄像头设计在显示屏外侧，整机因此需避让尺寸用来容纳前置摄像头，从而导致整机该部分区域无法正常显示内容。因此，目前急需提出屏内摄像头的相关技术设计方案，以解决了全面屏无法与前置摄像头兼容的问题。
 技术解决方案
为解决上述现有技术的问题，本发明的目的在于提供一种OLED（organic light-emitting diode，有机发光二极管）显示面板，所述OLED显示面板包括多个OLED单元,每一所述OLED单元具有一个发光区与一个TFT(thin film transistor, 薄膜电晶体)区电性连接于所述发光区，其中，所述OLED显示面板还包括:至少一摄像头区域，所述摄像头区域用于设置摄像头，以及至少一个TFT集合区位于所述摄像头区域，所述摄像头区域内的所述OLED单元的所述TFT区集合设置于所述TFT集合区。
本发明其中之一优选实施例中，所述摄像头区域内的每一所述OLED单元的所述发光区通过透明金属走线连接至所述TFT集合区中对应的所述TFT区。
本发明其中之一优选实施例中，所述摄像头区域内部份所述OLED单元的所述发光区与所述TFT集合区重叠。
本发明其中之一优选实施例中，所述摄像头区域内多个所述OLED单元的所述发光区与所述TFT区在排列组合后，所述发光区与所述TFT区具有重叠部份与至少一不重叠部份。
本发明其中之一优选实施例中，所述重叠部份设置于所述TFT集合区。
本发明其中之一优选实施例中，所述摄像头区域的所述TFT集合区为条状，且所述TFT集合区的所述TFT区所对应的所述发光区部份设置于所述条状TFT集合区的一侧或两侧。
本发明其中之一优选实施例中，所述摄像头区域的所述TFT集合区为网格状。
本发明其中之一优选实施例中，每一所述OLED单元对应一个子像素。
本发明其中之一优选实施例中，所述OLED显示面板还包括非摄像头区域，所述非摄像头区域具有至少一走线电性连接所述非摄像头区域内所述OLED单元的所述发光区与所述TFT区，其中，所述摄像头区域的所述透明金属走线的尺寸小于所述非摄像头区域的所述走线的尺寸。
为达成上述目的，本发明更提供一种OLED显示面板，所述OLED显示面板包括多个OLED单元,每一所述OLED单元具有一个发光区与一个TFT区电性连接于所述发光区，其中，所述OLED显示面板还包括:至少一摄像头区域，所述摄像头区域用于设置摄像头，以及至少一个TFT集合区位于所述摄像头区域，所述摄像头区域内的所述OLED单元的所述TFT区集合设置于所述TFT集合区；其中，所述摄像头区域内的每一所述OLED单元的所述发光区通过透明金属走线连接至所述TFT集合区中对应的所述TFT区；以及，所述摄像头区域内部份所述OLED单元的所述发光区与所述TFT集合区重叠。
本发明其中之一优选实施例中，所述摄像头区域内多个所述OLED单元的所述发光区与所述TFT区在排列组合后，所述发光区与所述TFT区具有重叠部份与至少一不重叠部份。
本发明其中之一优选实施例中，所述重叠部份设置于所述TFT集合区。
本发明其中之一优选实施例中，所述摄像头区域的所述TFT集合区为条状，且所述TFT集合区的所述TFT区所对应的所述发光区部份设置于所述条状TFT集合区的一侧或两侧。
本发明其中之一优选实施例中，所述摄像头区域的所述TFT集合区为网格状。
本发明其中之一优选实施例中，每一所述OLED单元对应一个子像素。
本发明其中之一优选实施例中，所述OLED显示面板还包括非摄像头区域，所述非摄像头区域具有至少一走线电性连接所述非摄像头区域内所述OLED单元的所述发光区与所述TFT区，其中，所述摄像头区域的所述透明金属走线的尺寸小于所述非摄像头区域的所述走线的尺寸。
为达成上述目的，本发明更提供一种显示装置，包括：OLED显示面板，所述OLED显示面板包括多个OLED单元,每一所述OLED单元具有一个发光区与一个TFT区电性连接于所述发光区，其中，所述OLED显示面板还包括:至少一摄像头区域，所述摄像头区域用于设置摄像头，以及至少一个TFT集合区位于所述摄像头区域，所述摄像头区域内的所述OLED单元的所述TFT区集合设置于所述TFT集合区；以及，摄像头设置于所述摄像头区内。
本发明其中之一优选实施例中，所述摄像头区域内的每一所述OLED单元的所述发光区通过透明金属走线连接至所述TFT集合区中对应的所述TFT区。
本发明其中之一优选实施例中，所述摄像头区域内多个所述OLED单元的所述发光区与所述TFT区在排列组合后，所述发光区与所述TFT区具有重叠部份与至少一不重叠部份。
本发明其中之一优选实施例中，所述OLED显示面板还包括非摄像头区域，所述非摄像头区域具有至少一走线电性连接所述非摄像头区域内所述OLED单元的所述发光区与所述TFT区，其中，所述摄像头区域的所述透明金属走线的尺寸小于所述非摄像头区域的所述走线的尺寸。
 有益效果
相较于现有技术，本发明OLED显示面板还包括:至少一摄像头区域，所述摄像头区域用于设置摄像头，以及至少一个TFT集合区位于所述摄像头区域，所述摄像头区域内的所述OLED单元的所述TFT区集合设置于所述TFT集合区，并且采用透明导电金属连接个别OLED单元的发光区和TFT区，由于省略了一部份非透光金属走线，等于多出了一部份透光面积，因此摄像头区域的透光面积与透光率可以增加，从而达到与摄像头兼容。
 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显示本发明一实施例提供的显示面板示意图；
图2为图1所示显示面板的摄像头区域的结构示意图；
图3显示沿图2中的线Y-Y’截取的横截面结构示意图；
图4显示本发明显示面板一实施例提供的摄像头区域的结构示意图；
图5显示本发明显示面板另一实施例提供的摄像头区域的结构示意图；以及
图6显示本发明显示面板又一实施例提供的摄像头区域的结构示意图。
 本发明的最佳实施方式
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。
另外，为了避免因不必要的细节而模糊了本发明，在附图中仅仅示出了与根据本发明的方案密切相关的结构和/或处理步骤。
请参照图1，其显示本发明一实施例提供的OLED（organic light-emitting diode，有机发光二极管）显示面板示意图，所述OLED显示面板包括至少一摄像头区域100与正常显示区。请同时参照图1与图2，图2为图1所示摄像头区域100的结构示意图。本实施例提供的OLED显示面板包括多个OLED单元,每一OLED单元具有一个发光区11与一个TFT(thin film transistor, 薄膜电晶体)区12电性连接于所述发光区11，OLED显示面板还包括:至少一摄像头区域100，所述摄像头区域用于设置摄像头，以及至少一个TFT集合区102位于摄像头区域100，摄像头区域100内的所有OLED单元的所有TFT区集合设置于TFT集合区102。关于摄像头区域100内每个OLED单元的发光区、TFT区与TFT集合区102的对应关系，详细说明如下。为方便说明，本实施例以一个摄像头区域100进行说明，熟悉此领域的人士应当清楚理解，本发明的摄像头区域100可以是一个摄像头区域100对应一个摄像头，也可以是多个摄像头区域100对应一个摄像头，本发明不以此为限。
请参照图2，本实施例中，摄像头区域100内具有4行乘以8列共32个OLED单元，每个OLED单元的具有一个发光区和一个TFT区。32个OLED单元的全部发光区域101包括图2中编号1-9,a-w的菱形图案，32个OLED单元对应的全部TFT区包括如图2中编号1-9,a-w的长方格。其中，32个TFT区相邻设置在一起，集中在TFT集合区102。一个发光区和一个TFT区构成一个子像素，一个TFT区包括驱动TFT和开关TFT，TFT数量依产品需求而不同，本发明不以此为限。
请同时参照图2与图3，图3显示对应图2中剖面线Y-Y’所在位置的摄像头区域100的剖面示意图。图3显示TFT集合区102中一个OLED单元的TFT区，对应编号9的长方格9，TFT区9中以两个薄膜晶体管为例，结构上由下而上依次为玻璃基板或柔性基板10、缓冲层20、第一栅绝缘层30，介于第一栅绝缘层30与缓冲层20之间的半导体层，位于第一栅绝缘层30上方的第一栅极，第二栅绝缘层40覆盖第一栅极，位于第二栅绝缘层40上方的第二栅极，中间介电层50覆盖第二栅极，位于中间介电层50上方的有机填充层或第一平坦层60、有机填充层或第一平坦层60覆盖源极、漏极、中间介电层50、透明导电层90、第二平坦层70。接着是OLED器件设置于TFT区9上方，OLED器件至少包括叠层设置的阳极110、像素定义层120、有机发光层130、阴极140、水气阻隔层150、盖板160。其中，两个像素定义层120之间的有机发光层130即为一个发光区，图3显示两个有机发光层130即为图2中发光区a的一部份和发光区b的一部份。图3显示TFT区9的两个TFT，其中左边TFT通过透明导电层90连接到图2所示的发光区9。图3显示的两个有机发光层130，即发光区a和发光区b，是透过不同走线连接到图2所示的TFT集合区102中TFT区a和TFT区b，即图2所示的编号9的长方格a和长方格b。同一OLED单元的发光区和TFT区之间的走线采用透明导电金属，可以如图3所示的透明导电层90设置在第一平坦层60上方，也可以是其它层，例如中间介电层50上方，本发明不以此为限。
在一实施例中，摄像头区域100中同一OLED单元的发光区和TFT区之间的走线，除了采用透明导电金属，走线尺寸更可以小于非摄像头区域的走线尺寸，如此可以更进一步增加摄像头区域100的透光率。
本实施例中，摄像头区域100与非摄像头区域的OLED单元，每个OLED单元的发光区和TFT区在功能与设计上是相同，不同的地方在于空间上相对位置的设置及走线的连接方式。非摄像头区域的OLED单元，个别OLED单元的发光区和TFT区之间较密集的非透光金属走线会遮挡光线进入，影响摄像头成像，因此本发明将摄像头区域100的每个OLED单元的TFT区集合在一个TFT集合区102，并且采用透明导电金属连接个别OLED单元的发光区和TFT区，由于省略了一部份非透光金属走线，等于多出了一部份透光面积，因此摄像头区域100的透光面积与透光率可以增加，从而达到与摄像头兼容。
请参考图4、图5与图6，显示本发明显示面板提供的摄像头区域另外三个实施例的结构示意图，部份结构与组件标号与前述实施例相同部份在此就略过不再重复陈述，仅就差异部份进行说明。图4、图5与图6显示摄像头区域100内所有OLED单元的发光区和TFT区不同排列组合之后的相对设置位置，多个不同OLED单元的发光区和TFT区在不同的排列组合之后有重叠部份和不重叠部份的排列组合，其对应的TFT集合区102也就可以设置成不同的图案。TFT集合区102可以如图4和图5设置成条状，图4显示条状设置呈现一行一行地平行交错，图5显示条状设置呈现垂直一列一列地交错。图6则显示TFT集合区102设置在网格状区域。其中，发光区和TFT区不重叠部份少了不透光金属走线，因此增加了摄像头区域100的面板透光率。
在一实施例中，显示面板更包括触控面板500设置在OLED单元上方。
进一步地，本发明更提供一种显示装置，包括前述各实施例中的显示面板，以及摄像头，设置于所述摄像头区域100内。
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OLED显示面板，包括多个OLED单元,每一所述OLED单元具有一个发光区与一个TFT区电性连接于所述发光区，其中，所述OLED显示面板还包括:
    至少一摄像头区域，所述摄像头区域用于设置摄像头，以及
    至少一个TFT集合区位于所述摄像头区域，所述摄像头区域内的所述OLED单元的所述TFT区集合设置于所述TFT集合区。
  2. 根据权利要求1所述的OLED显示面板，其中，所述摄像头区域内的每一所述OLED单元的所述发光区通过透明金属走线连接至所述TFT集合区中对应的所述TFT区。
  3. 根据权利要求1所述的OLED显示面板，其中，所述摄像头区域内部份所述OLED单元的所述发光区与所述TFT集合区重叠。
  4. 根据权利要求1所述的OLED显示面板，其中，所述摄像头区域内多个所述OLED单元的所述发光区与所述TFT区在排列组合后，所述发光区与所述TFT区具有重叠部份与至少一不重叠部份。
  5. 根据权利要求4所述的OLED显示面板，其中，所述重叠部份设置于所述TFT集合区。
  6. 根据权利要求1所述的OLED显示面板，其中，所述摄像头区域的所述TFT集合区为条状，且所述TFT集合区的所述TFT区所对应的所述发光区部份设置于所述条状TFT集合区的一侧或两侧。
  7. 根据权利要求1所述的OLED显示面板，其中，所述摄像头区域的所述TFT集合区为网格状。
  8. 根据权利要求1所述的OLED显示面板，其中，每一所述OLED单元对应一个子像素。
  9. 根据权利要求2所述的OLED显示面板，其中，所述OLED显示面板还包括非摄像头区域，所述非摄像头区域具有至少一走线电性连接所述非摄像头区域内所述OLED单元的所述发光区与所述TFT区，其中，所述摄像头区域的所述透明金属走线的尺寸小于所述非摄像头区域的所述走线的尺寸。
  10. 一种OLED显示面板，包括多个OLED单元,每一所述OLED单元具有一个发光区与一个TFT区电性连接于所述发光区，其中，所述OLED显示面板还包括:
    至少一摄像头区域，所述摄像头区域用于设置摄像头，以及至少一个TFT集合区位于所述摄像头区域，所述摄像头区域内的所述OLED单元的所述TFT区集合设置于所述TFT集合区；
    其中，所述摄像头区域内的每一所述OLED单元的所述发光区通过透明金属走线连接至所述TFT集合区中对应的所述TFT区；以及，所述摄像头区域内部份所述OLED单元的所述发光区与所述TFT集合区重叠。
  11. 根据权利要求10所述的OLED显示面板，其中，所述摄像头区域内多个所述OLED单元的所述发光区与所述TFT区在排列组合后，所述发光区与所述TFT区具有重叠部份与至少一不重叠部份。
  12. 根据权利要求11所述的OLED显示面板，其中，所述重叠部份设置于所述TFT集合区。
  13. 根据权利要求10所述的OLED显示面板，其中，所述摄像头区域的所述TFT集合区为条状，且所述TFT集合区的所述TFT区所对应的所述发光区部份设置于所述条状TFT集合区的一侧或两侧。
  14. 根据权利要求10所述的OLED显示面板，其中，所述摄像头区域的所述TFT集合区为网格状。
  15. 根据权利要求10所述的OLED显示面板，其中，每一所述OLED单元对应一个子像素。
  16. 根据权利要求10所述的OLED显示面板，其中，所述OLED显示面板还包括非摄像头区域，所述非摄像头区域具有至少一走线电性连接所述非摄像头区域内所述OLED单元的所述发光区与所述TFT区，其中，所述摄像头区域的所述透明金属走线的尺寸小于所述非摄像头区域的所述走线的尺寸。
  17. 一种显示装置，包括：
    OLED显示面板，所述OLED显示面板包括多个OLED单元,每一所述OLED单元具有一个发光区与一个TFT区电性连接于所述发光区，其中，所述OLED显示面板还包括:至少一摄像头区域，所述摄像头区域用于设置摄像头，以及至少一个TFT集合区位于所述摄像头区域，所述摄像头区域内的所述OLED单元的所述TFT区集合设置于所述TFT集合区；以及，
    摄像头设置于所述摄像头区内。
  18. 根据权利要求17所述的显示装置，其中，所述摄像头区域内的每一所述OLED单元的所述发光区通过透明金属走线连接至所述TFT集合区中对应的所述TFT区。
  19. 根据权利要求17所述的显示装置，其中，所述摄像头区域内多个所述OLED单元的所述发光区与所述TFT区在排列组合后，所述发光区与所述TFT区具有重叠部份与至少一不重叠部份。
  20. 根据权利要求17所述的显示装置，其中，所述OLED显示面板还包括非摄像头区域，所述非摄像头区域具有至少一走线电性连接所述非摄像头区域内所述OLED单元的所述发光区与所述TFT区，其中，所述摄像头区域的所述透明金属走线的尺寸小于所述非摄像头区域的所述走线的尺寸。
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