WO2021218418A1 - 驱动基板及其制备方法和显示装置 - Google Patents
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Abstract
Description
Claims (16)
- 一种驱动基板,其中,包括:柔性基底,包括:显示区和可弯折区;第一导电层,位于所述柔性基底上,包括:位于所述显示区的第一导线和至少部分位于所述可弯折区的连接导线;可挠性绝缘层,包括:位于所述显示区的第一绝缘图形和位于所述可弯折区的第二绝缘图形,所述第一绝缘图形具有第一开口,所述第一导线位于所述第一开口内,所述第二绝缘图形位于所述连接导线远离所述柔性基底的一侧;第二导电层,位于所述可挠性绝缘层远离所述柔性基底的一侧;平坦化层,位于第二导电层远离所述柔性基底的一侧,所述平坦化层在所述可弯折区为镂空结构。其中,所述第二绝缘图形覆盖所述连接导线的部分的厚度为d2,所述柔性基底的厚度为d3,d2≥2um且|d2-d3|≤3um。
- 根据权利要求1所述的驱动基板,其中,所述平坦化层远离所述柔性基底的一侧还设置有保护层,所述保护层在所述可弯折区为镂空结构。
- 根据权利要求1所述的驱动基板,其中,所述保护层的硬度大于20GPa。
- 根据权利要求1所述的驱动基板,其中,所述第一导线包括:种子图案和位于所述种子图案远离所述柔性基底一侧的生长线;所述种子图案与所述连接导线同层设置。
- 根据权利要求1所述的方法,其中,所述第二导电层包括:第一连接端子;所述平坦化层在所述第一连接端子所处区域形成有连通至所述 第一连接端子的第二开口。
- 根据权利要求1所述的驱动基板,其中,还包括:第一钝化层,位于所述可挠性绝缘层和所述柔性基底之间,且对应所述第一开口的位置形成有第四开口。
- 根据权利要求1所述的驱动基板,其中,还包括:第二钝化层,位于所述可挠性绝缘层和所述第二导电层之间,所述第二钝化层在所述可弯折区为镂空结构。
- 根据权利要求7所述的驱动基板,其中,所述柔性基底还包括:绑定区,所述绑定区位于所述可弯折区远离所述显示区的一侧;所述第二钝化层在所述绑定区内形成有排气孔。
- 根据权利要求1所述的驱动基板,其中,还包括:第三钝化层,位于所述第二导电层和所述平坦化层之间,所述第三钝化层在所述可弯折区为镂空结构。
- 一种显示装置,包括:发光元件和如上述权利要求1-8中任一所述的驱动基板,所述发光元件位于所述平坦化层远离所述柔性基底的一侧;所述发光元件具有第一极和第二极,所述第一极和所述第二极通过平坦化层上的过孔与所述第二导电层中的导电结构连接。
- 一种驱动基板的制备方法,其中,包括:提供柔性基底,所述柔性基底包括:显示区和可弯折区;在柔性基底上形成第一导电层和可挠性绝缘层,所述第一导电层包括:位于所述显示区的第一导线和至少部分位于所述可弯折区的连接导线,所述可挠性绝缘层包括:位于所述显示区的第一绝缘图形和位于所述可弯折区的第二绝缘图形,所述第一绝缘图形具有第一开 口,所述第一导线位于所述第一开口内,所述第二绝缘图形位于所述连接导线远离所述柔性基底的一侧,所述第二绝缘图形覆盖所述连接导线的部分的厚度为d2,所述柔性基底的厚度为d3,d2≥2um且|d2-d3|≤3um;在所述可挠性绝缘层远离所述柔性基底的一侧形成第二导电层;在所述第二导电层远离所述柔性基底的一侧形成平坦化层,所述平坦化层在所述可弯折区为镂空结构。
- 根据权利要求11所述的方法,其中,在形成平坦化层的步骤之后,还包括:在所述平坦化层远离所述柔性基底的一侧形成保护层,所述保护层在所述可弯折区为镂空结构。
- 根据权利要求11所述的方法,其中,在形成第二导电层的步骤之前,还包括:在所述可挠性绝缘层远离所述柔性基底的一侧形成第二钝化层,所述第二钝化层在所述可弯折区为镂空结构;和/或,在所述形成第二导电层的步骤之后,还包括:在所述第二导电层远离所述柔性基底的一侧形成第三钝化层,所述第三钝化层在所述可弯折区为镂空结构。
- 根据权利要求11-13中任一所述的方法,其中,所述在柔性基底上形成第一导电层和可挠性绝缘层的步骤包括:在柔性基底上形成种子图案和连接导线;在所述种子图案和所述连接导线远离所述衬底基板的一侧形成绝缘材料薄膜,所述绝缘材料薄膜的厚度大于所述柔性基底的厚度;通过图案化工艺在所述绝缘材料薄膜上形成第一开口以暴露出所述种子图案,所述绝缘材料薄膜位于所述显示区的部分为所述第一绝缘图形,所述绝缘材料薄膜位于所述可弯折区的部分完全保留;在所述第一开口中形成生长线,所述第一开口内层叠设置的所 述种子图案和所述生长线构成所述第一导线;对所述绝缘材料薄膜位于所述可弯折区的部分进行减薄处理,以使得绝缘材料薄膜覆盖所述连接导线的部分的厚度等于所述柔性基底的厚度,所述绝缘材料薄膜位于所述可弯折区的部分为所述第二绝缘图形。
- 根据权利要求14所述的方法,其中,所述可挠性绝缘层远离所述柔性基底的一侧形成有所述第二钝化层和/或所述第三钝化层;所述对所述绝缘材料薄膜位于所述可弯折区的部分进行减薄处理的步骤,具体包括:对第二钝化层和/或所述第三钝化层上的镂空结构所暴露出的绝缘材料薄膜进行灰化处理,且使得经过灰化处理后绝缘材料薄膜覆盖所述连接导线的部分的厚度等于所述柔性基底的厚度。
- 根据权利要求11-13中任一所述的方法,其中,所述在柔性基底上形成第一导电层和可挠性绝缘层的步骤包括:在柔性基底上形成种子图案和连接导线;在所述种子图案和所述连接导线远离所述衬底基板的一侧形成绝缘材料薄膜,所述绝缘材料薄膜的厚度大于所述柔性基底的厚度,所述绝缘材料薄膜的材料包括光刻胶;通过半色调掩膜工艺对所述绝缘材料薄膜进行图案化,所述绝缘材料薄膜在所述种子图案所处区域的部分被完全去除以形成第一开口,所述绝缘材料薄膜在所述可弯折区的部分被部分去除且覆盖所述连接导线的部分的厚度等于所述柔性的厚度;在所述第一开口中形成生长线,所述第一开口内层叠设置的所述种子图案和所述生长线构成所述第一导线。
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CN111524927B (zh) * | 2020-04-30 | 2023-10-24 | 京东方科技集团股份有限公司 | 驱动基板及其制备方法和显示装置 |
CN113990884A (zh) | 2020-07-27 | 2022-01-28 | 京东方科技集团股份有限公司 | 驱动基板及其制备方法和显示装置 |
CN112382206B (zh) * | 2020-11-13 | 2022-07-12 | Tcl华星光电技术有限公司 | 背板及led面板 |
CN115691350A (zh) * | 2021-07-30 | 2023-02-03 | 京东方科技集团股份有限公司 | 一种驱动基板及其制备方法、发光装置 |
CN116034476A (zh) * | 2021-08-27 | 2023-04-28 | 京东方科技集团股份有限公司 | 显示背板及其制备方法、显示装置 |
CN113838868B (zh) * | 2021-09-23 | 2024-02-20 | 京东方科技集团股份有限公司 | 一种显示基板及其制备方法、显示装置 |
CN117321764A (zh) * | 2022-02-28 | 2023-12-29 | 京东方科技集团股份有限公司 | 发光基板及显示装置 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104733498A (zh) * | 2013-12-24 | 2015-06-24 | 乐金显示有限公司 | 柔性有机发光显示器及其制造方法 |
CN108417604A (zh) * | 2018-02-27 | 2018-08-17 | 上海天马微电子有限公司 | 显示面板和显示装置 |
CN108598135A (zh) * | 2018-06-06 | 2018-09-28 | 武汉华星光电半导体显示技术有限公司 | Oled显示面板及其制备方法 |
CN109560088A (zh) * | 2018-12-19 | 2019-04-02 | 武汉华星光电半导体显示技术有限公司 | 柔性显示基板及其制作方法 |
US20190164854A1 (en) * | 2016-06-14 | 2019-05-30 | Innolux Corporation | Display device and method of manufacturing the display device |
CN209182794U (zh) * | 2018-11-26 | 2019-07-30 | 南昌欧菲显示科技有限公司 | 保护膜、设有其的触控面板、触摸屏以及显示设备 |
CN110379823A (zh) * | 2019-07-24 | 2019-10-25 | 武汉华星光电半导体显示技术有限公司 | 一种阵列基板及oled显示面板 |
CN110391252A (zh) * | 2018-04-19 | 2019-10-29 | 群创光电股份有限公司 | 电子装置 |
CN110491882A (zh) * | 2019-08-08 | 2019-11-22 | 上海天马有机发光显示技术有限公司 | 柔性电路板、显示面板及显示装置 |
CN111524927A (zh) * | 2020-04-30 | 2020-08-11 | 京东方科技集团股份有限公司 | 驱动基板及其制备方法和显示装置 |
-
2020
- 2020-04-30 CN CN202010365235.6A patent/CN111524927B/zh active Active
-
2021
- 2021-03-10 US US17/628,926 patent/US20220254972A1/en active Pending
- 2021-03-10 WO PCT/CN2021/079920 patent/WO2021218418A1/zh active Application Filing
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104733498A (zh) * | 2013-12-24 | 2015-06-24 | 乐金显示有限公司 | 柔性有机发光显示器及其制造方法 |
US20190164854A1 (en) * | 2016-06-14 | 2019-05-30 | Innolux Corporation | Display device and method of manufacturing the display device |
CN108417604A (zh) * | 2018-02-27 | 2018-08-17 | 上海天马微电子有限公司 | 显示面板和显示装置 |
CN110391252A (zh) * | 2018-04-19 | 2019-10-29 | 群创光电股份有限公司 | 电子装置 |
CN108598135A (zh) * | 2018-06-06 | 2018-09-28 | 武汉华星光电半导体显示技术有限公司 | Oled显示面板及其制备方法 |
CN209182794U (zh) * | 2018-11-26 | 2019-07-30 | 南昌欧菲显示科技有限公司 | 保护膜、设有其的触控面板、触摸屏以及显示设备 |
CN109560088A (zh) * | 2018-12-19 | 2019-04-02 | 武汉华星光电半导体显示技术有限公司 | 柔性显示基板及其制作方法 |
CN110379823A (zh) * | 2019-07-24 | 2019-10-25 | 武汉华星光电半导体显示技术有限公司 | 一种阵列基板及oled显示面板 |
CN110491882A (zh) * | 2019-08-08 | 2019-11-22 | 上海天马有机发光显示技术有限公司 | 柔性电路板、显示面板及显示装置 |
CN111524927A (zh) * | 2020-04-30 | 2020-08-11 | 京东方科技集团股份有限公司 | 驱动基板及其制备方法和显示装置 |
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