WO2021238490A1 - 显示基板和显示装置 - Google Patents
显示基板和显示装置 Download PDFInfo
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- WO2021238490A1 WO2021238490A1 PCT/CN2021/087545 CN2021087545W WO2021238490A1 WO 2021238490 A1 WO2021238490 A1 WO 2021238490A1 CN 2021087545 W CN2021087545 W CN 2021087545W WO 2021238490 A1 WO2021238490 A1 WO 2021238490A1
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Abstract
Description
Claims (17)
- 一种显示基板,具有用于显示的第一侧和与所述第一侧相对的第二侧,所述显示基板包括显示区域,其中,所述显示区域包括第一显示区域以及至少部分围绕所述第一显示区域的第二显示区域,所述第一显示区域允许来自所述第一侧的光至少部分透射至所述第二侧;所述第一显示区域包括阵列排布的多个第一子像素,每个第一子像素包括第一发光器件,所述第二显示区域包括多个第一像素电路,所述多个第一像素电路分别与所述多个第一子像素的多个第一发光器件电连接,以分别驱动所述多个第一发光器件;其中,所述显示区域还包括第一遮光层,在垂直于所述显示基板的板面的方向上,所述第一遮光层与所述第二显示区域至少部分重叠,所述第一遮光层与所述第一显示区域不重叠。
- 根据权利要求1所述的显示基板,还包括电源线和复位电压线,其中,所述第一遮光层与所述电源线或者所述复位电压线电连接。
- 根据权利要求1或2所述的显示基板,其中,所述多个第一像素电路中的每个包括第一薄膜晶体管,所述第一薄膜晶体管包括第一有源层、第一栅极和第一源漏电极;所述第一遮光层与所述第一源漏电极同层设置。
- 根据权利要求3所述的显示基板,其中,所述第二显示区域包括至少部分围绕所述第一显示区域的第一子区以及至少部分围绕所述第一子区的第二子区,所述第一遮光层设置在所述第一子区中,所述多个第一像素电路设置在所述第二子区中。
- 根据权利要求4所述的显示基板,还包括分别电连接所述多个第一像素电路的多条信号线,所述多条信号线延伸经过所述第一子区,所述第一像素电路还包括第一存储电容,所述第一存储电容包括第一电容极板和第二电容极板,所述第一电容极板与所述第一栅极同层设置,所述多条信号线与所述第一电容极板或者所述第二电容极板同层设置。
- 根据权利要求1或2所述的显示基板,还包括衬底基板和第二遮光层,其中,所述多个第一子像素设置在所述衬底基板上,所述第二遮光层设置在所述多个第一像素电路与所述衬底基板之间,以遮挡至少部分所述多个第一像素电路的电路结构;所述第一遮光层与所述第二遮光层同层设置。
- 根据权利要求6所述的显示基板,其中,所述第一遮光层与所述第二遮光层为连续设置的一体化膜层,所述一体化膜层在所述第一显示区域具有开口,以使得在垂直于所述显示基板的板面的方向上,所述第一遮光层与所述第一显示区域不重叠。
- 根据权利要求1或2所述的显示基板,还包括衬底基板和散热层,其中,所述多 个第一子像素设置在所述衬底基板的第一侧,所述散热层设置在所述衬底基板的第二侧,所述第一侧和所述第二侧相对;所述第一遮光层与所述散热层同层设置。
- 根据权利要求8所述的显示基板,其中,所述第一遮光层与所述散热层为连续设置的一体化膜层,所述一体化膜层在所述第一显示区域具有开口,以使得在垂直于所述显示基板的板面的方向上,所述第一遮光层与所述第一显示区域不重叠。
- 根据权利要求1-9任一所述的显示基板,其中,所述第二显示区域还包括多个第二子像素,每个第二子像素包括第二发光器件以及与所述第二发光器件电连接的第二像素电路,所述第二像素电路配置为驱动所述第二发光器件,在所述第二显示区域中,所述多个第二像素电路呈第一阵列排布,所述多个第一像素电路设置在所述第一阵列的间隙中,并与所述多个第二像素电路整体排布为第二阵列。
- 根据权利要求10所述的显示基板,其中,所述第一像素电路包括第一薄膜晶体管,所述第一薄膜晶体管包括第一有源层、第一栅极和第一源漏电极,所述第一发光器件包括第一电极、第二电极以及所述第一电极和所述第二电极之间的第一发光层,所述第一发光器件的第一电极通过第一过孔与所述第一源漏电极电连接;所述第二像素电路包括第二薄膜晶体管,所述第二薄膜晶体管包括第二有源层、第二栅极和第二源漏电极,所述第二发光器件包括第一电极、第二电极以及所述第一电极和所述第二电极之间的第二发光层,所述第二发光器件的第一电极通过第二过孔与所述第二源漏电极电连接;在所述显示基板所在平面内,所述第一过孔与所述第一发光层的发光区域的最短距离小于所述第二过孔与所述第二发光层的发光区域的最短距离。
- 根据权利要求11所述的显示基板,其中,所述第一过孔在所述显示基板所在平面内的正投影与所述第一发光层的发光区域在所述显示基板所在平面内的正投影至少部分重叠。
- 根据权利要求1-12任一所述的显示基板,其中,所述显示区域包括至少部分围绕所述第二显示区域的第三显示区域,所述第三显示区域包括阵列排布的多个第三子像素,其中,所述第三显示区域中所述多个第三子像素的排布密度大于所述第一显示区域中所述多个第一子像素的排布密度,也大于所述第二显示区域中所述多个第二子像素的排布密度。
- 根据权利要求13所述的显示基板,其中,所述第一显示区域中所述多个第一子像素的排布密度等于所述第二显示区域中所述多个第二子像素的排布密度。
- 根据权利要求13或14所述的显示基板,还包括分别位于所述显示区域相对两侧的第一扫描驱动电路和第二扫描驱动电路,其中,所述第一扫描驱动电路和第二扫描驱动电路共同为在所述第三显示区域中的多个第三子像素提供电信号;所述第一扫描驱动电路还为位于所述第一显示区域靠近所述第一扫描驱动电路一侧的第二显示区域中的多个第二子像素和多个第一像素电路提供电信号,所述第二扫描驱动电路还为位于所述第一显示区域靠近所述第二扫描驱动电路一侧的第二显示区域中的多个第二子像素和多个第一像素电路提供电信号。
- 一种显示装置,包括:权利要求1-15任一所述的显示基板,以及传感器,其中,所述传感器设置于所述显示基板的第二侧,且所述传感器配置为接收来自所述第一侧的光。
- 根据权利要求16所述的显示装置,其中,在垂直于所述显示基板的板面的方向上,所述传感器与所述显示基板的第一显示区域至少部分重叠。
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CN112258439A (zh) * | 2020-10-28 | 2021-01-22 | 云谷(固安)科技有限公司 | 一种显示装置及运动物体的图像合成方法 |
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