WO2020155287A1 - 显示面板及显示装置 - Google Patents
显示面板及显示装置 Download PDFInfo
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- WO2020155287A1 WO2020155287A1 PCT/CN2019/076951 CN2019076951W WO2020155287A1 WO 2020155287 A1 WO2020155287 A1 WO 2020155287A1 CN 2019076951 W CN2019076951 W CN 2019076951W WO 2020155287 A1 WO2020155287 A1 WO 2020155287A1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
Definitions
- the present invention relates to the field of liquid crystal display, in particular to a display panel and a display device.
- the biggest advantage of OLED technology is that it can be made into foldable and rollable products.
- the flexible OLED screen is impacted by an external force, or undergoes multiple bending, curling or laser lift-off (LLO), the inside of the screen is easily affected by stress and strain.
- the metal traces, inorganic layers and OLED materials are prone to cracking, causing screen display failure. Therefore, improving the bending resistance of the bending area becomes the key to the realization of the folded product.
- the present invention provides a display panel and a display device.
- a slot is provided in each flexible connection area of the bending area, so that there is an inorganic line between two adjacent rows of pixel areas in the bending area.
- the layer is slotted to separate the two rows of pixels, and the organic photoresist layer is filled in the slot, which effectively relieves the stress on the display panel, especially the corresponding inorganic layers or metal traces in the array substrate, to improve bending The effect is to release the stress of the adjacent inorganic layer.
- the present invention provides a display panel including a bending area and a non-bending area connected to the bending area;
- the display panel includes an array substrate;
- the array substrate includes a plurality of One pixel area is arranged in parallel to each other in multiple rows and is provided in the bending area;
- a plurality of second pixel areas are arranged in parallel to each other in multiple rows and is provided in the non-bending area;
- a plurality of flexible connection areas are used To connect the adjacent first pixel area, and also to connect the first pixel area and the second pixel area, wherein each flexible connection area has a groove, and fills the groove An organic photoresist layer.
- a flexible connection area is provided between every two adjacent rows of first pixel areas; each first pixel area has a number of first main pixels, and each flexible connection area has The connecting section corresponding to the first main pixel; the second pixel area and the first pixel area are connected through one of the flexible connection areas, each second pixel area has a plurality of second main pixels, and each second main pixel The area is equal to the sum of the area of each first main pixel and its corresponding connecting segment.
- each first main pixel has at least one first sub-pixel; each second main pixel has at least one second sub-pixel, and the first sub-pixel has a first light-emitting area, so The second sub-pixel has a second light-emitting area, and the area of the first light-emitting area is equal to the area of the second light-emitting area.
- the first sub-pixel is one of a red sub-pixel, a green sub-pixel, and a blue sub-pixel;
- the second sub-pixel is a red sub-pixel, a green sub-pixel, and a blue sub-pixel.
- each first main pixel includes a red sub-pixel, a green sub-pixel, and a blue sub-pixel that are sequentially arranged; each second main pixel includes a red sub-pixel that is sequentially arranged , A green sub-pixel and a blue sub-pixel.
- each first main pixel includes a red sub-pixel and a green sub-pixel; or a blue sub-pixel and a green sub-pixel; or a red sub-pixel and a blue sub-pixel; each A second main pixel includes a red sub-pixel and a green sub-pixel; or a blue sub-pixel and a green sub-pixel; or a red sub-pixel and a blue sub-pixel.
- each first pixel area between the first main pixel having one red sub-pixel and one green sub-pixel and the first main pixel having one blue sub-pixel and one green sub-pixel Are arranged alternately with each other; in the second pixel area, the second main pixel with one red sub-pixel and one green sub-pixel and the second main pixel with one blue sub-pixel and one green sub-pixel alternate with each other arrangement.
- the arrangement positions of the green sub-pixels correspond to each other; in all second pixel regions, the arrangement positions of the green sub-pixels correspond to each other.
- the array substrate includes a flexible base layer; a barrier layer covering the flexible base layer; a buffer layer covering the barrier layer; a first gate insulating layer covering the buffer layer On the layer; a second gate insulating layer, covering the first gate insulating layer; a dielectric layer, covering the second gate insulating layer; metal traces, arranged on the dielectric layer A flat layer, which is provided on the dielectric layer and the metal trace; in the bending area, the slot extends from the dielectric layer to the flexible base layer, at the slot position,
- the metal wiring is arranged on the organic photoresist layer.
- the present invention also provides a display device, including the display panel.
- a slot is provided in each flexible connection area of the bending area, so that there is an inorganic layer slot between two adjacent rows of pixel areas in the bending area. Distinguish, and fill the organic photoresist layer in the groove, effectively alleviate the stress of each inorganic layer or metal trace in the display panel, especially in the array substrate, so as to improve the bending effect and release the adjacent inorganic The role of layer stress.
- the light-emitting areas of the corresponding sub-pixels in the bending area and the non-bending area are set to be consistent, which effectively maintains the same resolution in the bending area and the non-bending area, so that there is no difference in visual perception.
- FIG. 1 is a diagram of the bending state of the display panel of the present invention, which shows two kinds of bending with different amplitudes.
- FIG. 2 is a schematic diagram of the structure of the array substrate in an embodiment of the present invention, in which the structure of the array substrate mainly shows the bending area.
- FIG. 3 is a diagram of the pixel distribution structure of the bending area in an embodiment of the present invention.
- FIG. 4 is a structural diagram of pixel distribution in a non-bending area in an embodiment of the present invention.
- FIG. 5 is a structural diagram of pixel distribution in a bending area in another embodiment of the present invention.
- FIG. 6 is a structural diagram of pixel distribution in a non-bending area in another embodiment of the present invention.
- 211a, 211b first main pixel; 221a, 211b connecting section;
- the display panel 100 of the present invention has a bending area 20 and at least one non-bending area 30 connected to the bending area 20.
- One or two non-bending regions 30 may be provided.
- two non-bending regions 30 are provided, which are connected to both sides of the bending region 20 respectively.
- the display panel 100 of the present invention includes an array substrate 10.
- the array substrate 10 includes a plurality of first pixel regions 21, a plurality of flexible connection regions 22 and a plurality of second pixel regions 31.
- the first pixel area 21 and the flexible connection area 22 are provided in the bending area 20, the first pixel areas 21 are arranged in parallel to each other in multiple rows, and the flexible connection area 22 Used to connect the first pixel area 21. Specifically, a flexible connection area 22 is provided between every two adjacent rows of first pixel areas 21.
- the second pixel areas 31 are arranged in parallel to each other in multiple rows, and are arranged in the non-bending area 30.
- the flexible connection area 22 is also used to connect the first pixel area 21 and the second pixel area 31.
- the second pixel area 31 located in the non-bending area 30 and the first pixel area 21 located in the bending area 20 also pass through the flexible connection area 22, especially through The flexible connection areas 22a in the bottom row in FIG. 3 are connected.
- the second pixel area 31 and the first pixel area 21 are connected through one of the flexible connection areas 22, or in other words, the non-bending area 30 and the bending area 20 are connected through one of the flexible connections Area 22 is connected.
- each flexible connection area 22 has a slot 2, and an organic photoresist layer 3 is filled in the slot 2.
- the array substrate 10 includes a flexible base layer 11, a barrier layer 12, a buffer layer 13, a first gate insulating layer 14, a second gate insulating layer 15, a dielectric layer 16, and a flat layer. 17.
- the flexible base layer 11 is made of polyimide material
- the barrier layer 12 is covered on the flexible base layer 11
- the buffer layer 13 is covered on the barrier layer 12
- the first gate An insulating layer 14 covers the buffer layer 13
- the second gate insulating layer 15 covers the first gate insulating layer 14
- the dielectric layer 16 covers the second gate insulating layer 15
- the metal traces 18 are provided on the dielectric layer 16, the metal traces 18 are distributed in the bending area 20 and the non-bending area 30
- the flat layer 17 is provided on the dielectric layer 16 and the metal trace 18
- the slot 2 extends downward from the dielectric layer 16 to the flexible base layer 11, that is, the slot 2 passes through the The dielectric layer 16, the second gate insulating layer 15, the first gate insulating layer 14, the buffer layer 13, and the barrier layer 12 stop at the flexible base layer 11.
- the metal wiring 18 is provided on the organic photoresist layer 3.
- the array substrate 10 may further include other structural layers.
- the array substrate 10 further includes an active layer 1011, a first gate layer 1012, and a second gate layer. 1013, anode 110, pixel defining layer 19, etc.
- the active layer 1011 has a source region 10111 and a drain region 10112, the active layer 1011 is disposed on the buffer layer 13, and the first gate insulating layer 14 covers the active layer 1011 .
- the first gate layer 1012 is disposed on the first gate insulating layer 14, the second gate insulating layer 15 covers the first gate layer 1012; the second gate layer 1013 Is disposed on the second gate insulating layer 15 and the dielectric layer 16 covers the second gate layer 1013; the metal trace 18 is disposed on the same layer as the source electrode 181 and the drain electrode 182, so The source region 10111 is correspondingly connected to the source electrode 181, and the drain region 10112 is correspondingly connected to the drain electrode 182; the anode 110 is disposed on the flat layer 17 and connected to the drain electrode 182 .
- the slot 2 is arranged in the bending area 20 to improve the various inorganic film layers in the bending area 20 (such as the flexible base layer 11, the barrier layer 12, the buffer layer 13, the first The layered stress distribution of the gate insulating layer 14, the second gate insulating layer 15, the metal wiring 18, etc.) improves the bending resistance of the display panel. Therefore, the other structural layers will not be repeated one by one.
- each first pixel area 21 has a plurality of A main pixel 211a
- each flexible connection area 22 has a connection section 221a corresponding to the first main pixel 211a.
- Each second pixel area 31 has a plurality of second main pixels 311a, and the area of each second main pixel 311a is equal to the sum of the area of each first main pixel 211a and its corresponding connecting section 221a.
- the area of the main pixel area does not represent the light-emitting area, but only represents the design area of each pixel in the array substrate 10. Therefore, in order to keep the resolutions of the bending area 20 and the non-bending area 30 consistent, so that there is no difference in visual perception, it is also necessary to keep the light emitting area of the bending area 20 and the non-bending area 30 consistent.
- each first main pixel 211a has at least one first sub-pixel 2111a
- each second main pixel 311a has at least one second sub-pixel 3111a
- the first sub-pixel 2111a has a first light-emitting area
- the second sub-pixel 3111a has a second light-emitting area, and the area of the first light-emitting area is equal to the area of the second light-emitting area.
- the first sub-pixel 2111a is one of a red sub-pixel, a green sub-pixel, and a blue sub-pixel.
- one first main pixel 211a there are one red sub-pixel, one green sub-pixel, and one blue sub-pixel arranged in order from left to right or from right to left.
- the red sub-pixels in all the first pixel regions 21 correspond to each other
- the green sub-pixels correspond to each other
- the blue sub-pixels correspond to each other.
- the second sub-pixel 3111a is one of a red sub-pixel, a green sub-pixel, and a blue sub-pixel.
- one second main pixel 311a has one red sub-pixel, one green sub-pixel, and one blue sub-pixel arranged in order from left to right or from right to left.
- the difference from the foregoing embodiment is that the arrangement structure of the first sub-pixel 2111b is different from the foregoing embodiment, as shown in FIG. 5, and Refer to Figure 3.
- the arrangement structure of the second sub-pixel 3111b is different from the above-mentioned embodiment, as shown in FIG. 6 and referring to FIG. 4.
- each first main pixel 211b includes two first sub-pixels 2111b, one of which is a red sub-pixel and the other is a green sub-pixel; or one is a blue sub-pixel and one is a green sub-pixel; or one is a red sub-pixel
- the sub-pixel and the other are blue sub-pixels.
- each first pixel area 21 the first main pixel 211b having one red sub-pixel and one green sub-pixel and the first main pixel 211b having one blue sub-pixel and one green sub-pixel are alternately arranged with each other. In all the first pixel regions 21, the arrangement positions of the green sub-pixels correspond to each other.
- the second main pixel 311b includes two second sub-pixels 311b; that is, each second main pixel 311b includes one red sub-pixel and one green sub-pixel; or blue Color sub-pixel and one green sub-pixel; or one red sub-pixel and one blue sub-pixel.
- the second main pixel 311b having one red sub-pixel and one green sub-pixel and the second main pixel 311b having one blue sub-pixel and one green sub-pixel are alternately arranged with each other.
- the arrangement positions of the green sub-pixels correspond to each other.
- the present invention also provides a display device 1 including the display panel 100.
- the display device 1 may be a mobile phone, a computer, a wearable device (watch), and the like.
- the main design points of the display device 1 are the bending area 20 of the display panel 100 and the pixel arrangement.
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Abstract
本发明公开了一种显示面板，具有一弯折区和一与所述弯折区连接的非弯折区；显示面板包括有一阵列基板；阵列基板包括若干第一像素区，相互平行排列成多行且设于弯折区中；若干第二像素区相互平行排列成多行且设于非弯折区中；以及若干柔性连接区用来连接相邻的所述第一像素区，还用来连接第一像素区与第二像素区，其中在每一柔性连接区中具有开槽，并在开槽中填充一有机光阻层。本发明的显示面板及显示装置，在弯折区的每一柔性连接区中设有开槽，使得弯折区内的相邻两行像素区之间有一条无机层开槽，将两行像素区分开，并在开槽中填充有机光阻层，有效缓解了显示面板中，特别是阵列基板中对应的各个无机层或金属走线的应力。
Description
本发明涉及液晶显示领域，特别涉及一种显示面板及显示装置。
随着显示技术的发展，以OLED显示技术为中心，新一代显示技术的开发与应用化进行得如火如荼，并且逐渐被应用到多个领域，可穿戴设备如智能手环、智能手表、VR（Virtual Reality，即虚拟现实）设备、移动电话机、电子书和电子报纸、电视机、个人便携电脑等。显示的未来看OLED，而OLED的未来看柔性显示。现阶段的“柔性显示”技术的发展仅仅只是一个开端，我们见到的更只是冰山一角，在新兴的电子产品和物联网迅速发展的今天，柔性显示技术显然是未来电子产品的发展方向。
相较于传统的TFT-LCD技术，OLED技术最大的优势在于，其可做成可折叠\可卷曲的产品。当柔性OLED屏幕在受到外力冲击，或者经过多次弯折、卷曲或激光剥离（LLO），屏幕内部很容易受到应力应变的影响，尤其对阵列基板而言，其中的金属走线、无机层以及OLED材料容易发生破裂，导致屏幕显示失效。因此，改善弯折区域的抗弯折能力，成为折叠产品能否实现的关键。
为了解决上述技术问题，本发明提供一种显示面板及显示装置，在弯折区的每一柔性连接区中设有开槽，使得弯折区内的相邻两行像素区之间有一条无机层开槽，将两行像素区分开，并在开槽中填充有机光阻层，有效缓解了显示面板中，特别是阵列基板中对应的各个无机层或金属走线的应力，达到改善弯折效果，起到释放相邻无机层应力的作用。
解决上述问题的技术方案是：本发明提供一种显示面板，包括弯折区和与所述弯折区连接的非弯折区；所述显示面板包括有一阵列基板；所述阵列基板包括若干第一像素区，相互平行排列成多行且设于所述弯折区中；若干第二像素区，相互平行排列成多行且设于所述非弯折区中；以及若干柔性连接区，用来连接相邻的所述第一像素区，还用来连接所述第一像素区与所述第二像素区，其中在每一柔性连接区中具有开槽，并在所述开槽中填充一有机光阻层。
在本发明一实施例中，在每相邻的两行第一像素区之间均设置一个柔性连接区；每一第一像素区具有若干第一主像素，每一柔性连接区具有与所述第一主像素对应的连接段；所述第二像素区与所述第一像素区通过其中一柔性连接区连接，每一第二像素区具有若干第二主像素，每一第二主像素的面积等于每一第一主像素与其对应的连接段的面积之和。
在本发明一实施例中，每一第一主像素具有至少一个第一子像素；每一第二主像素具有至少一个第二子像素，所述第一子像素具有一第一发光区，所述第二子像素具有第二发光区，所述第一发光区的面积与第二发光区的面积相等。
在本发明一实施例中，所述第一子像素为红色子像素、绿色子像素、蓝色子像素中的一种；所述第二子像素为红色子像素、绿色子像素、蓝色子像素中的一种。
在本发明一实施例中，每一第一主像素中包括依次排列的一个红色子像素、一个绿色子像素和一个蓝色子像素；每一第二主像素中包括依次排列的一个红色子像素、一个绿色子像素和一个蓝色子像素。
在本发明一实施例中，每一第一主像素中包括一个红色子像素和一个绿色子像素；或蓝色子像素和一个绿色子像素；或一个红色子像素和一个蓝色子像素；每一第二主像素中包括一个红色子像素和一个绿色子像素；或蓝色子像素和一个绿色子像素；或一个红色子像素和一个蓝色子像素。
在本发明一实施例中，在每一第一像素区中，具有一个红色子像素和一个绿色子像素的第一主像素与具有一个蓝色子像素和一个绿色子像素的第一主像素之间相互交替排列；在所述第二像素区中，具有一个红色子像素和一个绿色子像素的第二主像素与具有一个蓝色子像素和一个绿色子像素的第二主像素之间相互交替排列。
在本发明一实施例中，在所有的第一像素区中，所述绿色子像素的排列位置相互对应；在所有的第二像素区中，所述绿色子像素的排列位置相互对应。
在本发明一实施例中，所述阵列基板包括柔性基层；阻挡层，覆于所述柔性基层上；缓冲层，覆于所述阻挡层上；第一栅极绝缘层，覆于所述缓冲层上；第二栅极绝缘层，覆于所述第一栅极绝缘层上；介电层，覆于所述第二栅极绝缘层上；金属走线，设于所述介电层上；平坦层，设于所述介电层以及所述金属走线上；在所述弯折区，所述开槽从所述介电层延伸至所述柔性基层，在所述开槽位置，所述金属走线设于所述有机光阻层上。
解决上述问题的技术方案是：本发明还提供了一种显示装置，包括所述的显示面板。
本发明的显示面板及显示装置，在弯折区的每一柔性连接区中设有开槽，使得弯折区内的相邻两行像素区之间有一条无机层开槽，将两行像素区分开，并在开槽中填充有机光阻层，有效缓解了显示面板中，特别是阵列基板中对应的各个无机层或金属走线的应力，达到改善弯折效果，起到释放相邻无机层应力的作用。同时，将弯折区和非弯折区的对应子像素的发光面积设定为一致，有效保持了弯折区和非弯折区的分辨率一致，使得视觉感受无差异。
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域技术人员来讲，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。
下面结合附图和实施例对本发明作进一步解释。
图1是本发明显示面板的弯折状态图，其中表现出两种不同幅度的弯折。
图2是本发明一实施例中的阵列基板的结构示意图，其中主要表现出弯折区的阵列基板结构。
图3是本发明一实施例中的弯折区的像素分布结构图。
图4是本发明一实施例中的非弯折区的像素分布结构图。
图5是本发明另一实施例中弯折区的像素分布结构图。
图6是本发明另一实施例中非弯折区的像素分布结构图。
附图标记：
1显示装置；
100显示面板；
10阵列基板；
20弯折区；
30非弯折区；
21第一像素区；
22、22a柔性连接区；
211a、211b第一主像素；
221a、211b连接段；
2111a、2111b第一子像素；
31第二像素区；
311a、311b第二主像素；
3111a、3111b第二子像素；
11柔性基层；
12阻挡层；
13缓冲层；
14第一栅极绝缘层；
15第二栅极绝缘层；
16介电层；
17平坦层；
18金属走线；
19像素限定层；
110阳极；
1011有源层；
10111源极区；
10112漏极区；
1012第一栅极层；
1013第二栅极层；
181源极；
182漏极；
2开槽；
3有机光阻层。
下面详细描述本发明的实施方式，所述实施方式的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施方式是示例性的，仅用于解释本发明，而不能理解为对本发明的限制。
以下实施例的说明是参考附加的图式，用以例示本发明可用以实施的特定实施例。本发明所提到的方向用语，例如「上」、「下」、「前」、「后」、「左」、「右」、「顶」、「底」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发明，而非用以限制本发明。
如图1所示，在一实施例中，本发明显示面板100具有一弯折区20和至少一连接于所述弯折区20的非弯折区30。所述非弯折区30可以设置一个或两个，本实施例中，所述非弯折区30设有两个，其分别连接在所述弯折区20的两侧。
如图3、图4所示，本发明显示面板100包括一阵列基板10。所述阵列基板10包括若干第一像素区21、若干柔性连接区22以及若干第二像素区31。
如图3所示，所述第一像素区21和所述柔性连接区22设于所述弯折区20中，所述第一像素区21相互平行排列成多行，所述柔性连接区22用来连接所述第一像素区21。具体地讲，在每相邻的两行第一像素区21之间均设置一个柔性连接区22。
如图4所示，所述第二像素区31相互平行排列成多行，且设于所述非弯折区30中。所述柔性连接区22还用来连接所述第一像素区21与所述第二像素区31。详细地讲，位于所述非弯折区30内的所述第二像素区31与位于所述弯折区20内的所述第一像素区21也是通过所述柔性连接区22，特别是通过如图3中最下面一行的柔性连接区22a连接起来。简单来说，所述第二像素区31与所述第一像素区21通过其中一柔性连接区22连接，或者说，所述非弯折区30与所述弯折区20通过其中一柔性连接区22连接。
本实施例中，在每一柔性连接区22中具有开槽2，所述开槽2中填充一有机光阻层3。
具体的，如图2所示，所述阵列基板10包括柔性基层11、阻挡层12、缓冲层13、第一栅极绝缘层14、第二栅极绝缘层15、介电层16、平坦层17、金属走线18等等。其中，所述柔性基层11所用材料为聚酰亚胺材料，所述阻挡层12覆于所述柔性基层11上；所述缓冲层13覆于所述阻挡层12上；所述第一栅极绝缘层14覆于所述缓冲层13上；所述第二栅极绝缘层15覆于所述第一栅极绝缘层14上；所述介电层16覆于所述第二栅极绝缘层15上；所述金属走线18设于所述介电层16上，所述金属走线18分布在弯折区20和非弯折区30；所述平坦层17设于所述介电层16以及所述金属走线18上；在所述弯折区20，所述开槽2从所述介电层16向下延伸至所述柔性基层11，亦即所述开槽2穿过所述介电层16、所述第二栅极绝缘层15、所述第一栅极绝缘层14、所述缓冲层13、以及所述阻挡层12，并止于所述柔性基层11。在所述开槽2位置，所述金属走线18设于所述有机光阻层3上。
当然，本实施例中，所述阵列基板10可以还包括其他的结构层，如图2所示,所述阵列基板10还包括有源层1011、第一栅极层1012、第二栅极层1013、阳极110、像素限定层19等。所述有源层1011具有源极区10111和漏极区10112，所述有源层1011设于所述缓冲层13上，所述第一栅极绝缘层14覆于所述有源层1011上。所述第一栅极层1012设于所述第一栅极绝缘层14上，所述第二栅极绝缘层15覆于所述第一栅极层1012上；所述第二栅极层1013设于所述第二栅极绝缘层15上，所述介电层16覆于所述第二栅极层1013上；所述金属走线18与源极181和漏极182同层设置，所述源极区10111对应的连接至所述源极181，所述漏极区10112对应连接至所述漏极182；所述阳极110设于所述平坦层17上且连接至所述漏极182。
由于本发明的主要设计要点在于：所述开槽2设置在弯折区20中，以改善弯折区20中的各个无机膜层（如柔性基层11、阻挡层12、缓冲层13、第一栅极绝缘层14、第二栅极绝缘层15、金属走线18等）层状的应力分布，提高显示面板的抗弯折能力。因此，对于其他结构层就不再一一赘述。
为了保持所述弯折区20和所述非弯折区30的分辨率一致，使得视觉感受无差异，因此，本实施例中，如图3所示，每一第一像素区21具有若干第一主像素211a，每一柔性连接区22具有与所述第一主像素211a对应的连接段221a。每一第二像素区31具有若干第二主像素311a，每一第二主像素311a的面积等于每一第一主像素211a与其对应的连接段221a的面积之和。
此外，主像素区的面积不代表发光面积，仅代表阵列基板10中各个像素的设计面积。因此，为了保持所述弯折区20和所述非弯折区30的分辨率一致，使得视觉感受无差异，还需要将所述弯折区20和非弯折区30的发光面积保持一致。本实施例中，每一第一主像素211a具有至少一个第一子像素2111a，每一第二主像素311a具有至少一个第二子像素3111a，所述第一子像素2111a具有一第一发光区，所述第二子像素3111a具有第二发光区，所述第一发光区的面积与第二发光区的面积相等。
所述第一子像素2111a为红色子像素、绿色子像素、蓝色子像素中的一种。本实施例中，在一个第一主像素211a中，具有从左到右或者从右到左依次排列的一个红色子像素、一个绿色子像素、一个蓝色子像素。其中，在所有第一像素区21中的红色子像素相互对应、绿色子像素相互对应以及蓝色子像素相互对应。
所述第二子像素3111a为红色子像素、绿色子像素、蓝色子像素中的一种。本实施例中，在一个第二主像素311a中，具有从左到右或者从右到左依次排列的一个红色子像素、一个绿色子像素、一个蓝色子像素。
或者如图6所示并参照图4在本发明的另一个实施例中，与上述实施例的区别在于，所述第一子像素2111b排列结构与上述实施例不同，如图5所示，并参照图3。以及所述第二子像素3111b的排列结构与上述实施例不同，如图6所示，并参照图4。
如图5所示，并参照图3，本实施例中的所述第一子像素2111b、所述第二子像素311b的子像素排列为SPR结构，具体为R（红色子像素）G（绿色子像素）B（蓝色子像素）G（绿色子像素）循环排列。即每一第一主像素211b中包括两个第一子像素2111b，其中一个为红色子像素和另一个为绿色子像素；或一个为蓝色子像素和一个为绿色子像素；或一个为红色子像素和另一个为蓝色子像素。在每一第一像素区21中，具有一个红色子像素和一个绿色子像素的第一主像素211b与具有一个蓝色子像素和一个绿色子像素的第一主像素211b之间相互交替排列。在所有第一像素区21中，所述绿色子像素的排列位置相互对应。
如图6所示，并参照图4，所述第二主像素311b中包括两个第二子像素311b；即每一第二主像素311b中包括一个红色子像素和一个绿色子像素；或蓝色子像素和一个绿色子像素；或一个红色子像素和一个蓝色子像素。在所述第二像素区31中，具有一个红色子像素和一个绿色子像素的第二主像素311b与具有一个蓝色子像素和一个绿色子像素的第二主像素311b之间相互交替排列。在所述第二像素区31中，所述绿色子像素的排列位置相互对应。
本发明还提供了一种显示装置1，包括所述的显示面板100，本实施例中，所述显示装置1可以是手机、电脑、穿戴设备（手表）等。所述显示装置1主要设计要点在于显示面板100的弯折区20以及像素设置。
以上仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。
Claims (10)
- 一种显示面板，包括弯折区和与所述弯折区连接的非弯折区；其中，所述显示面板包括有阵列基板；所述阵列基板包括若干第一像素区，相互平行排列成多行且设于所述弯折区中；若干第二像素区，相互平行排列成多行且设于所述非弯折区中；以及若干柔性连接区，用来连接相邻的所述第一像素区，还用来连接所述第一像素区与所述第二像素区，其中在每一柔性连接区中具有开槽，并在所述开槽中填充一有机光阻层。
- 根据权利要求1所述的显示面板，其中，在每相邻的两行第一像素区之间均设置一个柔性连接区；每一第一像素区具有若干第一主像素，每一柔性连接区具有与所述第一主像素对应的连接段；所述第二像素区与所述第一像素区通过其中一柔性连接区连接，每一第二像素区具有若干第二主像素，每一第二主像素的面积等于每一第一主像素与其对应的连接段的面积之和。
- 根据权利要求2所述的显示面板，其中，每一第一主像素具有至少一个第一子像素；每一第二主像素具有至少一个第二子像素，所述第一子像素具有一第一发光区，所述第二子像素具有第二发光区，所述第一发光区的面积与第二发光区的面积相等。
- 根据权利要求3所述的显示面板，其中，所述第一子像素为红色子像素、绿色子像素、蓝色子像素中的一种；所述第二子像素为红色子像素、绿色子像素、蓝色子像素中的一种。
- 根据权利要求4所述的显示面板，其中，每一第一主像素中包括依次排列的一个红色子像素、一个绿色子像素和一个蓝色子像素；每一第二主像素中包括依次排列的一个红色子像素、一个绿色子像素和一个蓝色子像素。
- 根据权利要求4所述的显示面板，其中，每一第一主像素中包括一个红色子像素和一个绿色子像素；或蓝色子像素和一个绿色子像素；或一个红色子像素和一个蓝色子像素；每一第二主像素中包括一个红色子像素和一个绿色子像素；或蓝色子像素和一个绿色子像素；或一个红色子像素和一个蓝色子像素。
- 根据权利要求5所述的显示面板，其中，在每一第一像素区中，具有一个红色子像素和一个绿色子像素的第一主像素与具有一个蓝色子像素和一个绿色子像素的第一主像素之间相互交替排列；在每一第二像素区中，具有一个红色子像素和一个绿色子像素的第二主像素与具有一个蓝色子像素和一个绿色子像素的第二主像素之间相互交替排列。
- 根据权利要求6所述的显示面板，其中，在所有的第一像素区中，所述绿色子像素的排列位置相互对应；在所有的第二像素区中，所述绿色子像素的排列位置相互对应。
- 根据权利要求1所述的显示面板，其中，所述阵列基板包括柔性基层；阻挡层，覆于所述柔性基层上；缓冲层，覆于所述阻挡层上；第一栅极绝缘层，覆于所述缓冲层上；第二栅极绝缘层，覆于所述第一栅极绝缘层上；介电层，覆于所述第二栅极绝缘层上；金属走线，设于所述介电层上；平坦层，设于所述介电层以及所述金属走线上；在所述弯折区，所述开槽从所述介电层延伸至所述柔性基层，在所述开槽位置，所述金属走线设于所述有机光阻层上。
- 一种显示装置，其包括如权利要求1所述的显示面板。
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| CN111415947B (zh) * | 2020-03-27 | 2022-10-28 | 维沃移动通信有限公司 | 显示基板及其制造方法、显示面板和电子设备 |
| CN111584554B (zh) * | 2020-05-06 | 2022-05-31 | 武汉华星光电半导体显示技术有限公司 | 柔性阵列基板及显示面板 |
| CN111768706A (zh) * | 2020-06-24 | 2020-10-13 | 武汉华星光电半导体显示技术有限公司 | 一种显示面板、其制备方法及显示装置 |
| CN112259582B (zh) * | 2020-10-15 | 2023-01-24 | 武汉华星光电半导体显示技术有限公司 | 柔性显示面板及电子设备 |
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| CN113488486B (zh) * | 2021-06-29 | 2024-06-28 | 昆山工研院新型平板显示技术中心有限公司 | 阵列基板的制造方法及阵列基板 |
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| CN106601133A (zh) * | 2017-02-28 | 2017-04-26 | 京东方科技集团股份有限公司 | 一种柔性显示面板、其制作方法及显示装置 |
| CN108288637A (zh) * | 2018-01-24 | 2018-07-17 | 武汉华星光电半导体显示技术有限公司 | 柔性显示面板的制作方法及柔性显示面板 |
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| CN106601133A (zh) * | 2017-02-28 | 2017-04-26 | 京东方科技集团股份有限公司 | 一种柔性显示面板、其制作方法及显示装置 |
| CN108288637A (zh) * | 2018-01-24 | 2018-07-17 | 武汉华星光电半导体显示技术有限公司 | 柔性显示面板的制作方法及柔性显示面板 |
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