WO2020113627A1 - 显示面板、制作方法和显示装置 - Google Patents
显示面板、制作方法和显示装置 Download PDFInfo
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- WO2020113627A1 WO2020113627A1 PCT/CN2018/120463 CN2018120463W WO2020113627A1 WO 2020113627 A1 WO2020113627 A1 WO 2020113627A1 CN 2018120463 W CN2018120463 W CN 2018120463W WO 2020113627 A1 WO2020113627 A1 WO 2020113627A1
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- Prior art keywords
- trunk
- retaining wall
- branches
- wall structure
- substrate
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
- G02F1/133723—Polyimide, polyamide-imide
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
Definitions
- the present application relates to the field of display technology, in particular to a display panel, a manufacturing method and a display device.
- Display panel such as thin film transistor liquid crystal display (Thin Film Transistor-Liquid Crystal) (TFT-LCD), TFT-LCD usually completes pattern array substrate (Thin Film Transistor, TFT) and The color filter substrate (Color) (CF) is first coated with a layer of polyimide (PI) to generate anchoring force to the liquid crystal, so that the liquid crystal has a fixed pretilt angle.
- TFT-LCD thin film transistor liquid crystal display
- TFT-LCD usually completes pattern array substrate (Thin Film Transistor, TFT) and
- the color filter substrate (Color) (CF) is first coated with a layer of polyimide (PI) to generate anchoring force to the liquid crystal, so that the liquid crystal has a fixed pretilt angle.
- PI polyimide
- PI is a liquid when applied to the substrate, and the PI film can be formed only after drying.
- a gap is designed on the CF side during design (PhotoSpacer , PS) retaining wall blocks PI fluid.
- the PI liquid flows back at the retaining wall, causing uneven display (Mura).
- the present application provides a display panel, a manufacturing method, and a display device to improve display quality.
- This application discloses a display panel, which is divided into a display area and a non-display area, including:
- a first substrate, a second substrate, and a sealant the first substrate and the second substrate are opposite, the sealant corresponds to a non-display area, and is disposed between the first substrate and the second substrate; an alignment layer Installed on the second substrate; a non-display area of the second substrate is provided with a retaining wall structure, the retaining wall structure is disposed between the alignment layer and the frame glue; the retaining wall structure includes a trunk and multiple A plurality of branches, at least one of the branches is arranged on a side of the trunk close to the alignment layer or the sealant, and a plurality of the branches are away from the trunk and extend toward the alignment layer or the sealant.
- the angle between the branch and the trunk is an acute angle.
- the angle between the branch and the trunk is 45 degrees.
- the branches include a first direction branch and a second direction branch; the extension direction of the first direction branch is different from the second direction branch, and the first direction branch and the second direction branch are alternately arranged.
- the angle between the first direction branch and the trunk is ⁇ 1
- the angle between the second direction branch and the trunk is ⁇ 2, where ⁇ 1 and ⁇ 2 are complementary.
- ⁇ 1 is 45 degrees and ⁇ 2 is 135 degrees.
- the angle between the first direction branch and the trunk is ⁇ 1
- the angle between the second direction branch and the trunk is ⁇ 2, where ⁇ 1 and ⁇ 2 are not complementary.
- the length of the branch is y, where y is greater than 2 microns and less than 200 microns.
- the second base plate includes a first retaining wall structure and a second retaining wall structure.
- the first retaining wall structure surrounds a circle and is disposed between the alignment layer and the frame glue; the second barrier The wall structure surrounds a circle and is arranged on the periphery of the frame glue;
- the first retaining wall structure includes a first trunk, a plurality of first branches and a plurality of second branches; a plurality of the first branches are located on the first A main trunk is close to the side of the alignment layer and extends in the direction of the alignment layer; a plurality of the second branches are located on the side of the first trunk close to the sealant and extend in the direction of the sealant
- the second retaining wall structure includes a second trunk, multiple third branches, and multiple fourth branches; multiple third branches are located on the side of the second trunk near the frame glue, and toward the frame A plurality of the fourth branches are located on a side of the second trunk away from the frame glue and extend away from the frame glue.
- the second base plate includes a first retaining wall structure and a second retaining wall structure.
- the first retaining wall structure surrounds a circle and is disposed between the alignment layer and the frame glue;
- the second barrier The wall structure surrounds a circle and is arranged on the periphery of the frame glue;
- the first retaining wall structure includes a first trunk and a plurality of first branches, and a plurality of the first branches are located on the first trunk near the frame One side of the glue and extending in the direction of the frame glue;
- the second retaining wall structure includes a second trunk and a plurality of second branches, and the plurality of second branches are located on the side of the second trunk near the frame glue And extend in the direction of the sealant.
- the second base plate includes a first retaining wall structure and a second retaining wall structure.
- the first retaining wall structure surrounds a circle and is disposed between the alignment layer and the frame glue;
- the second barrier The wall structure surrounds a circle and is arranged on the periphery of the frame glue;
- the first retaining wall structure includes a first trunk and a plurality of first branches, and the multiple first branches are located on the first trunk near the alignment layer 1 Side, and extending in the direction of the alignment layer;
- the second retaining wall structure includes a second trunk and a plurality of second branches, a plurality of the second branches are located on the side of the second trunk near the frame glue, and Extend in the direction of the sealant.
- the second base plate includes a first retaining wall structure and a second retaining wall structure.
- the first retaining wall structure surrounds a circle and is disposed between the alignment layer and the frame glue; the second barrier The wall structure surrounds a circle and is arranged on the periphery of the frame glue;
- the first retaining wall structure includes a first trunk, a plurality of first branches and a plurality of second branches; a plurality of the first branches are located on the first A main trunk is close to the side of the alignment layer and extends in the direction of the alignment layer; a plurality of the second branches are located on the side of the first trunk close to the frame glue and extend in the direction of the frame glue.
- the second retaining wall structure includes a second trunk and multiple third branches. Multiple third branches are located on the side of the second trunk near the frame glue and extend in the direction of the frame glue.
- the first substrate is an array substrate
- the second substrate is a color filter substrate
- the retaining wall structure is provided on the first substrate.
- the retaining wall structure is a gap.
- the distance between adjacent branches is equal.
- the distance between adjacent branches is not equal.
- the distance between two adjacent branches is x, where x is greater than 2 microns and less than 200 microns.
- the application also discloses a method for manufacturing a display panel.
- the display panel is divided into a display area and a non-display area.
- the method includes the following steps:
- the alignment liquid is injected on the inner side of the retaining wall structure near the display area to form an alignment layer to obtain the second substrate;
- a frame glue is formed between the first substrate and the second substrate corresponding to the outer side of the retaining wall structure
- the retaining wall structure includes a trunk and a plurality of branches, a plurality of the branches are arranged at least on a side of the trunk close to the alignment layer or frame glue, and a plurality of the branches are far away from the trunk and toward the The alignment layer or frame glue extends.
- the present application also discloses a display device including the above-mentioned display panel.
- the retaining wall structure of the present application includes a trunk and a plurality of branches, and the trunk is blocked between the alignment layer and the sealant, which can prevent the alignment liquid and the sealant forming the alignment layer from overlapping.
- the branch extends toward the alignment layer or the sealant, dividing the retaining wall into multiple areas, which can divert the impact force to achieve a better buffer effect and better play the retaining wall
- the effect of the frame glue or the alignment liquid forming the alignment layer will shunt the frame glue or the alignment liquid when it impacts the retaining wall, reducing the possibility that the frame glue or the alignment liquid will over-accumulate and exceed the structure of the retaining wall to overlap, Helps improve the display quality.
- FIG. 1 is a schematic diagram of an exemplary retaining wall structure according to an embodiment of the present application
- FIG. 2 is a schematic diagram of another exemplary retaining wall structure according to an embodiment of the present application.
- FIG. 3 is a schematic diagram of the overall structure of a display panel according to an embodiment of the present application.
- FIG. 4 is a schematic diagram of a retaining wall structure according to an embodiment of the present application (1);
- FIG. 5 is a schematic diagram of a retaining wall structure according to an embodiment of the present application (2);
- FIG. 6 is a schematic diagram (3) of a retaining wall structure according to an embodiment of the present application.
- FIG. 7 is a schematic diagram of a retaining wall structure according to an embodiment of the present application (4);
- FIG. 8 is a schematic flowchart of a method for manufacturing a display panel according to an embodiment of the present application.
- FIG. 9 is a schematic diagram of a display device according to an embodiment of the application.
- first and second are used only for descriptive purposes and cannot be understood as indicating relative importance, or implicitly indicating the number of indicated technical features.
- the features defined as “first” and “second” may expressly or implicitly include one or more of the features; “multiple” means two or more.
- the term “comprising” and any variations thereof are meant to be non-exclusive and one or more other features, integers, steps, operations, units, components, and/or combinations thereof may be present or added.
- connection should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection It can also be an electrical connection; it can be directly connected, indirectly connected through an intermediary, or connected within two components.
- Thin film transistor liquid crystal display Thin Film Transistor-Liquid Crystal (TFT-LCD) before pouring liquid crystal, usually in the pattern (Thin Film Transistor, TFT) and color film substrate (Color Filter, CF )
- TFT-LCD Thin film transistor liquid crystal display
- TFT-LCD Thin Film Transistor-Liquid Crystal
- Color Filter, CF Color Film substrate
- PI Polyimide
- a gap is usually designed on the CF side during design ( Photo Spacer, PS) blocks the PI fluid so that it does not overlap with the frame glue.
- 1 and 2 are exemplary PS retaining wall designs. This kind of retaining wall can play a role in blocking PI liquid, but due to the high PI retaining wall (usually about 2 to 5 microns ( ⁇ m)), this design will cause part of the PI liquid to flow back at the retaining wall to the display area (Active Area, AA) direction, this will cause the PI liquid to be closer to the area. If there is an effective display area in these areas, it will cause uneven display (Mura). Similarly, the sealant applied to the substrate is also a liquid, and the retaining wall can also prevent the diffusion of the sealant.
- an embodiment of the present application discloses a display panel 110, which is divided into a display area 124 and a non-display area 125.
- the display panel 110 includes a first substrate 111 and a second substrate 112.
- the first substrate 111 and the second substrate 112 are opposite;
- the sealant 126, corresponding to the non-display area 125, is disposed between the first substrate 111 and the second substrate 112;
- the alignment layer 127 is disposed on the first A second substrate 112;
- a non-display area 125 of the second substrate 112 is provided with a retaining wall structure 113, and the retaining wall structure 113 is disposed between the alignment layer 127 and the frame glue 126;
- the retaining wall structure 113 includes a backbone 114 and a plurality of branches 115, a plurality of the branches 115 are arranged at least on the side of the trunk 114 close to the alignment layer 127 or the sealant 126, and a plurality of the branches 115 are away from
- the retaining wall of this scheme can play a role of blocking PI liquid. Due to the high PI retaining wall (usually about 2 ⁇ m to 5 ⁇ m), this design will cause Part of the PI liquid flows back at the retaining wall toward the direction of the display area 124 (Active Area, AA). This will result in areas closer to the PI liquid. If there is an effective display area 124 in these areas, it will cause unevenness (Mura). Similarly, the sealant 126 is applied to the substrate as a liquid, and the retaining wall can also prevent the sealant 126 from spreading.
- the retaining wall structure 113 includes a trunk 114 and a plurality of branches 115, and the trunk 114 is blocked between the alignment layer 127 and the sealant 126, which can prevent the alignment liquid and the sealant 126 forming the alignment layer 127 from overlapping, affecting The performance of the alignment layer 127 and the sealant 126; at the same time, the branch 115 extends in the direction of the alignment layer 127 or the sealant 126, dividing the retaining wall into multiple areas, which can shunt the impact force and achieve a good buffering effect, which is very good Play the role of the retaining wall; and make the frame glue 126 or the alignment liquid forming the alignment layer 127 impact the retaining wall, can divide the frame glue 126 or the alignment liquid to reduce the excessive accumulation of the frame glue 126 or the alignment liquid to exceed the retaining wall structure 113 The possibility of overlapping is thus reduced, and the alignment liquid or sealant accumulation can be reduced, so that the corresponding positions of the first substrate and the second substrate are pushed up to affect the
- the first substrate 111 is an array substrate
- the second substrate 112 is a color filter substrate.
- the first substrate 111 is a color filter substrate
- the second substrate 112 is an array substrate.
- the array substrate may be a color filter provided on an array substrate (Color Filter on Array, COA).
- the retaining wall structure 113 may be provided on the array substrate or the color film substrate, or both substrates. When both substrates are installed, the positions may or may not correspond; when correspondingly installed, the retaining walls on both sides The structure can be made thinner, just use the existing film layer, which is beneficial to reduce the manufacturing process and save materials. In this way, as long as the alignment liquid or the sealant 126 can be blocked, the alignment liquid or the sealant 126 can be prevented from overlapping.
- the retaining wall structure 113 may be a spacer (Photo Spacer, PS), or a black matrix, or may be a separately provided retaining wall structure 113, which can block the alignment liquid or the frame glue 126.
- the distance between two adjacent branches 115 is equal and both are x, where 2 ⁇ m ⁇ x ⁇ 200 ⁇ m, when x is less than 2 ⁇ m, the number of branches 115 is set densely, and the blocking effect is not good; if When x is greater than 200 ⁇ m, the number of branches 115 is set to be relatively sparse, the branches 115 do not play a role of blocking, and the blocking effect is not good.
- the distance between two adjacent branches 115 is not equal, and it can also block the alignment liquid or the sealant 126.
- the angle between the branch 115 and the trunk 114 is an acute angle.
- the angle between the branch 115 and the trunk 114 is inclined, and the contact area with the branch 115 of the retaining wall structure 113 and the trunk 114 is larger in the direction of the flow of the frame glue 126 or the alignment liquid. , The blocking effect is better.
- the branch 115 and the trunk 114 are not at an acute angle.
- the trunk 114 and the branch 115 are at a right angle.
- the angle between the trunk 114 and the branch 115 is at a right angle, the shunt effect of the retaining wall structure is good , But the effect of preventing backflow is not as good as acute angle.
- the branch 115 includes a first direction branch 128 and a second direction branch 129; the extension direction of the first direction branch 128 is different from the second direction branch 129, and the first direction branch 128 Alternately arranged with the second direction branch 129.
- the angle ⁇ 1 formed by the first direction branch and the trunk is different from the angle ⁇ 2 formed by the second direction branch and the trunk.
- the ⁇ 1 may be 45 degrees
- the ⁇ 2 may be 135 degrees.
- the branch 115 includes a first direction branch 128 and a second direction branch 129, the first direction branch 128 and the second direction branch 129 are branches 115 on the same side, and the extension direction of the first direction branch 128 and the second direction branch 129 different. Since the direction of the alignment liquid or the sealant 126 flows in multiple directions, the extension directions of the branch 115 in the first direction and the branch 129 in the second direction are different. For the flow of the sealant 126 or the alignment liquid in different directions, it plays a diversion role to prevent The frame glue 126 or the alignment liquid is excessively accumulated in a certain area, and can be guided to different areas in different directions, so that the display panel 110 is uniform.
- the extension directions of the plurality of branches 115 may also be the same, and all of the branches 115 extend to the left or all to the right, which can also prevent the alignment liquid or the sealant 126 from overlapping.
- the angle between the branch 115 and the trunk 114 is an acute angle, and the included angle is 45°.
- the angle between the branch 115 and the trunk 114 is an acute angle and is 45°, so that the contact area of the alignment liquid or the sealant 126 and the branch 115 is large.
- the alignment fluid or frame glue 126 flows to the retaining wall structure 113, it first contacts the branch. Since the angle between the branch 115 and the main body 114 is 45°, the branch blocks the frame glue 126 or the alignment liquid and returns along a certain angle , It can prevent the backflow of frame glue 126 or alignment liquid, and the blocking effect is good.
- the angle range formed by the branch 115 and the trunk 114 may be 5° ⁇ 175°.
- the length of the branch 115 is y, where y is greater than 2 microns and less than 200 microns.
- the length of the branch 115 is y, and 2 ⁇ m ⁇ y ⁇ 200 ⁇ m. If the value of y is less than 2 ⁇ m, the branch 115 does not function as a barrier, so it also does not function as a buffer. It is difficult to achieve the purpose of reducing the impact force of the alignment liquid or the sealant 126, and it is also difficult to achieve the effect of shunting and preventing accumulation ; If the value of y is greater than 200 ⁇ m, the space occupied by the branch 115 is large. Therefore, setting the extension length of the branch 115 to 2 ⁇ m ⁇ y ⁇ 200 ⁇ m can not only play a good blocking effect, but also take up less space .
- the number of the retaining wall structures 113 is one, or the number of the retaining wall structures 113 is two.
- the retaining wall structure 113 referred to here only includes the trunk 114 and does not include the branch 115.
- the number of the retaining wall structures 113 is two, the two retaining wall structures 113, one is disposed near the display area 124, and the other is disposed away from the display area 124.
- two retaining wall structures 113 are provided with two retaining wall structures 113.
- the retaining wall structure 113 close to the display area 124 can block the alignment liquid flowing out from the display area 124, while being far away
- the retaining wall structure 113 of the display area 124 may block the sealant 126 of the two retaining wall structures 113 so that the alignment liquid and the sealant 126 do not overlap each other (Overlap).
- the number of the retaining wall structures 113 is two.
- the retaining wall structure 113 near the display area 124 is a first retaining wall
- the retaining wall structure 113 far from the display area 124 is a second retaining wall.
- Frame glue 126 is coated between the first retaining wall and the second retaining wall.
- the first retaining wall includes the trunk 114 and the branch 115
- the second retaining wall includes only the trunk 114.
- the first retaining wall may only include the trunk 114
- the second retaining wall may include the trunk 114 and the branch 115. This is also possible, and the function that the alignment liquid and the sealant 126 do not overlap can also be achieved.
- the retaining wall structure 113 includes a trunk 114 and a plurality of trunks, the trunk 114 is connected to the branches 115, and the branches 115 extend away from the trunk 114, and ⁇ 126.
- the extension directions of the branches 115 all face the sealant 126, which has a better blocking effect on the sealant 126.
- the direction in which the branch 115 extends toward the alignment layer 127 is also acceptable, as long as the branch 115 acts as a cushioning force for the cushion gel 126 or the alignment liquid to be alleviated.
- the retaining wall structure 113 includes a trunk 114 and a plurality of branches 115, and a plurality of branches 115 are provided on one side of the trunk 114.
- multiple branches 115 may be provided on both sides of the trunk 114.
- the branches 115 on both sides can be blocked, which can better prevent the alignment liquid and the frame glue 126 from overlapping.
- the second substrate 112 includes a first retaining wall structure 116 and a second retaining wall structure 117.
- the first retaining wall structure 116 surrounds a circle and is disposed in the alignment Between the layer 127 and the frame glue 126; the second retaining wall structure 117 surrounds a circle and is arranged at the periphery of the frame glue 126;
- the first retaining wall structure 116 includes a first trunk 118 and a plurality of first branches 119 and a plurality of second branches 120; a plurality of the first branches 119 are located on the side of the first trunk 118 close to the alignment layer 127, and extend in the direction of the alignment layer 127; a plurality of the second branches
- the branch 120 is located on the side of the first trunk 118 close to the frame glue 126 and extends toward the frame glue 126;
- the second retaining wall structure 117 includes a second trunk 121, a plurality of third branches 122 and A plurality of fourth branches 123; a plurality of the third
- the first retaining wall structure 116 includes a first trunk 118, a first branch 119, and a second branch 120.
- the first branch 119 is disposed on the side of the first trunk 118 near the alignment layer 127, and a plurality of first branches 119 Dividing the first trunk 118 into multiple areas can prevent the alignment fluid from flowing to a certain area and excessively accumulate, which affects the display effect.
- the alignment fluid when the alignment fluid flows to the first trunk 118, the alignment fluid first contacts the first branch 119.
- the first The branch 119 functions as a buffer to reduce the impact of the alignment liquid on the first trunk 118; the second branch 120 is disposed on the side of the first trunk 118 close to the frame glue 126, and the second branch 120 also slows down the frame glue 126 The impact force of the frame glue 126.
- the first branch 119 and the second branch 120 of the first trunk 118 slow the impact of the alignment fluid or frame glue 126, making the first retaining wall structure 116 more stable overall, reducing the excessive accumulation of the frame glue 126 or alignment fluid beyond the retaining wall
- the structure 113 thus appears to overlap.
- the third branch 122 is arranged on the side of the second trunk 121 close to the frame glue 126, the fourth branch 123 is arranged on the side away from the frame glue 126, the third branch 122 reduces the impact force of the frame glue 126 on the second trunk 121, The fourth branch 123 plays a role in strengthening the first trunk 118.
- the second substrate 112 includes a first retaining wall structure 116 and a second retaining wall structure 117.
- the first retaining wall structure 116 surrounds a circle and is disposed in the alignment Between the layer 127 and the frame glue 126; the second retaining wall structure 117 surrounds a circle and is arranged on the periphery of the frame glue 126;
- the first retaining wall structure 116 includes a first trunk 118 and a plurality of first branches 119, a plurality of the first branches 119 are located on the side of the first trunk 118 close to the frame glue 126, and extend in the direction of the frame glue 126;
- the second retaining wall structure 117 includes a second trunk 121 And a plurality of second branches 120, and the plurality of second branches 120 are located on the side of the second trunk 121 close to the frame glue 126, and extend in the direction of the frame glue 126.
- a first branch 119 is provided on the side of the first trunk 118 close to the frame glue 126, and the first branch 119 divides the first trunk 118 into a plurality of regions, because the first branch 119 extends toward the frame glue 126
- the first branch 119 acts as a buffer, which reduces the force acting on the first trunk 118 and slows the The impact force of the first trunk 118, in addition, multiple areas can also divert the impact force to achieve better cushioning effect;
- the second trunk 121 is provided with a second branch 120 on the side near the frame glue 126, the second branch 120 will A trunk 118 is divided into a plurality of areas.
- the second branch 120 extends in the direction of the frame glue 126, when the frame glue 126 flows to the second trunk 121, the frame glue 126 first contacts the second branch 120, and the second branch 120 starts from The effect of the buffer reduces the force acting on the second trunk 121, which slows the impact of the alignment fluid on the first trunk 118. In addition, multiple areas can also divert the impact to achieve better buffering effect.
- the first branch Both 119 and the second branch 120 exert the impact force of the frame glue 126 on the first trunk 118, making the overall retaining wall structure 113 more stable.
- the second substrate 112 includes a first retaining wall structure 116 and a second retaining wall structure 117.
- the first retaining wall structure 116 surrounds a circle and is disposed in the alignment Between the layer 127 and the frame glue 126; the second retaining wall structure 117 surrounds a circle and is arranged on the periphery of the frame glue 126;
- the first retaining wall structure 116 includes a first trunk 118 and a plurality of first branches 119, a plurality of the first branches 119 are located on the side of the first trunk 118 close to the alignment layer 127, and extend in the direction of the alignment layer 127;
- the second retaining wall structure 117 includes a second trunk 121 and multiple A plurality of second branches 120, a plurality of the second branches 120 are located on the side of the second trunk 121 close to the frame glue 126, and extend in the direction of the frame glue 126.
- a first branch 119 is provided on the side of the first trunk 118 close to the alignment layer 127.
- the first branch 119 divides the first trunk 118 into a plurality of regions. Since the first branch 119 extends toward the alignment layer 127 When the alignment fluid flows to the first trunk 118, the alignment fluid first contacts the first branch 119, and the first branch 119 acts as a buffer, so that the force acting on the first trunk 118 is reduced, slowing the alignment fluid to the first trunk.
- the impact force of 118 in addition, multiple areas can also split the impact force to achieve a better cushioning effect;
- the second trunk 121 is provided with a second branch 120 on the side near the frame glue 126, and the second branch 120 connects the first trunk 118 Divided into multiple areas, since the second branch 120 extends toward the direction of the frame glue 126, when the frame glue 126 flows to the second trunk 121, the frame glue 126 first contacts the second branch 120, and the second branch 120 acts as a buffer The effect reduces the force acting on the second main body 121 and slows the impact of the alignment fluid on the first main body 118.
- multiple areas can also divert the impact force to achieve a better buffering effect.
- the first branch 119 and the first Both branches 120 exert the impact force of the frame glue 126 on the first trunk 118, making the overall first retaining wall more stable.
- the first retaining wall structure 116 blocks the alignment liquid, and the second retaining wall structure 117 blocks the alignment liquid.
- the second substrate 112 includes a first retaining wall structure 116 and a second retaining wall structure 117.
- the first retaining wall structure 116 surrounds a circle and is disposed in the alignment Between the layer 127 and the frame glue 126; the second retaining wall structure 117 surrounds a circle and is arranged at the periphery of the frame glue 126;
- the first retaining wall structure 116 includes a first trunk 118 and a plurality of first branches 119 and a plurality of second branches 120; a plurality of the first branches 119 are located on the side of the first trunk 118 close to the alignment layer 127, and extend in the direction of the alignment layer 127; a plurality of the second branches
- the branch 120 is located on the side of the first trunk 118 close to the frame glue 126 and extends in the direction of the frame glue 126;
- the second retaining wall structure 117 includes a second trunk 121 and a plurality of third branches 122, A plurality of the third branches 122 are located on the first
- a first branch 119 is provided on the side of the first trunk 118 close to the alignment layer 127.
- the first branch 119 divides the first trunk 118 into a plurality of regions. Since the first branch 119 extends toward the alignment layer 127 When the alignment fluid flows to the first trunk 118, the alignment fluid first contacts the first branch 119, and the first branch 119 acts as a buffer, so that the force acting on the first trunk 118 is reduced, slowing the alignment fluid to the first trunk.
- the impact force of 118 in addition, multiple areas can also split the impact force to achieve better cushioning effect;
- the first trunk 118 is provided with a second branch 120 on the side near the frame glue 126, and the second branch 120 connects the first trunk 118 Divided into multiple areas, since the first branch 119 extends toward the direction of the frame glue 126, when the frame glue 126 flows to the first trunk 118, the frame glue 126 first contacts the second branch 120, and the second branch 120 acts as a buffer It reduces the force acting on the first trunk 118 and slows the impact of the alignment fluid on the first trunk 118.
- multiple areas can also divert the impact to achieve a better cushioning effect.
- a third branch 122 is provided on the side of the second trunk 121 close to the frame glue 126.
- the third branch 122 divides the second trunk 121 into a plurality of regions. Since the third branch 122 extends toward the alignment layer 127, when the alignment liquid When flowing to the second trunk 121, the alignment liquid first contacts the third branch 122, and the third branch 122 acts as a buffer, so that the force acting on the second trunk 121 is reduced, and the impact force of the alignment liquid on the second trunk 121 is slowed down.
- multiple areas can also divert the impact force to achieve a better cushioning effect, and the third branch 122 can also prevent the frame glue 126 from overflowing the display panel 110.
- a manufacturing method of a display panel 110 is disclosed.
- the display panel 110 is divided into a display area 124 and a non-display area 125.
- the manufacturing method includes the steps of:
- the retaining wall structure 113 includes a trunk 114 and a plurality of branches 115, a plurality of the branches 115 are arranged at least on a side of the trunk 114 close to the alignment layer 127 or the frame glue 126, and a plurality of the branches 115 Respectively away from the main body 114 and extending toward the alignment layer 127 or the sealant 126.
- the retaining wall structure 113 of the present application includes a main body 114 and a plurality of branches 115.
- the main body 114 is blocked between the alignment layer 127 and the sealant 126, which can prevent the alignment liquid and the sealant 126 forming the alignment layer 127 from overlapping and affect the alignment layer 127 and frame glue 126 performance; at the same time, the branch 115 extends in the direction of the alignment layer 127 or frame glue 126, divides the retaining wall into multiple areas, can shunt the impact force, achieve a good buffer effect, and play a good role in blocking The role of the wall; and when the frame glue 126 or the alignment liquid forming the alignment layer 127 impacts the retaining wall, the frame glue 126 or the alignment liquid can be shunted to reduce the excessive accumulation of the frame glue 126 or the alignment liquid and beyond the retaining wall structure 113 The possibility of overlapping helps to improve the display quality.
- a display device 100 including the above-mentioned display panel 110.
- the present application also discloses a display panel 110, which is divided into a display area 124 and a non-display area 125.
- the display panel 110 includes a first substrate 111 and a second substrate 112, and the first substrate 111 and the second substrate 112 are opposed to each other.
- the sealant 126 corresponding to the non-display area 125, is provided between the first substrate 111 and the second substrate 112; the alignment layer 127 is provided on the second substrate 112; the non-display area 125 of the second substrate 112
- a retaining wall structure 113 is provided.
- the retaining wall structure 113 includes a first retaining wall structure 116 and a second retaining wall structure 117.
- the first retaining wall structure 116 surrounds a circle and is disposed on the alignment layer 127 and the frame glue 126; the second retaining wall structure 117 surrounds a circle and is disposed at the periphery of the frame glue 126; the first retaining wall structure 116 includes a first trunk 118, a plurality of first branches 119, and a plurality of Two branches 120; a plurality of the first branches 119 are located on the side of the first trunk 118 close to the alignment layer 127, and extend in the direction of the alignment layer 127, with an extended length of y, the first branch The extension directions of the two adjacent sub-branches 115 in 119 are different, and the distance between the two adjacent branches 115 is x; a plurality of the second branches 120 are located on the side of the first trunk 118 close to the sealant 126, And extends in the direction of the frame glue 126, the angle formed by the first branch 119 and the first trunk 118 is 45° or 135°; the second retaining wall structure 117 includes
- the retaining wall structure 113 of this solution includes a main body 114 and a plurality of branches 115.
- the main body 114 is blocked between the alignment layer 127 and the frame glue 126, which can prevent the alignment liquid and the frame glue 126 forming the alignment layer 127 from overlapping and affect the alignment.
- the branch 115 extends in the direction of the alignment layer 127 or frame glue 126, divides the retaining wall into multiple areas, can shunt the impact force, achieve a good buffer effect, and play The role of the retaining wall; and when the frame glue 126 or the alignment liquid forming the alignment layer 127 impacts the retaining wall, the frame glue 126 or the alignment liquid can be diverted to reduce the excessive accumulation of the frame glue 126 or the alignment liquid beyond the retaining wall structure 113 Therefore, the possibility of overlapping is conducive to improving the display quality.
- the angle formed by the branch 115 and the trunk 114 is 45° or 135°, which plays a role in preventing backflow and improves the display quality.
- the technical solution of the present application can be widely used in various display panels, such as Twisted Nematic (TN) display panel, In-Plane Switching (IPS) display panel, Vertical Alignment (VA) ) Display panel, multi-quadrant vertical alignment (Multi-Domain Vertical Alignment, MVA) display panel, of course, it can also be other types of display panels, such as organic light-emitting diode (Organic Light-Emitting Diode, OLED) display panel, both The above scheme is applicable.
- TN Twisted Nematic
- IPS In-Plane Switching
- VA Vertical Alignment
- MVA multi-quadrant vertical alignment
- OLED Organic Light-Emitting Diode
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- Crystallography & Structural Chemistry (AREA)
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- Spectroscopy & Molecular Physics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (20)
- 一种显示面板,划分为显示区和非显示区,所述显示面板包括:第一基板;第二基板,所述第一基板和所述第二基板对置;以及框胶,对应非显示区,设置在所述第一基板和第二基板之间;配向层,设置在所述第二基板;所述第二基板的非显示区设置有挡墙结构,所述挡墙结构设置在所述配向层和框胶之间;所述挡墙结构包括主干和多条分支,多条所述分支至少排列在所述主干靠近所述配向层或框胶的一侧,多条所述分支分别远离主干,并向所述配向层或框胶方向延伸。
- 如权利要求1所述的一种显示面板,其中,所述分支和所述主干之间的夹角为锐角。
- 如权利要求2所述的一种显示面板,其中,所述分支和所述主干之间的夹角为45度。
- 如权利要求1所述的一种显示面板,其中,所述分支包括第一方向分支和第二方向分支;所述第一方向分支的延伸方向与所述第二方向分支不同,所述第一方向分支和第二方向分支交替设置。
- 如权利要求4所述的一种显示面板,其中,所述第一方向分支与所述主干之间的夹角为θ1,所述第二方向分支与所述主干之间的夹角为θ2,其中,θ1与θ2互补。
- 如权利要求5所述的一种显示面板,其中,θ1为45度,θ2为135度。
- 如权利要求4所述的一种显示面板,其中,所述第一方向分支与所述主干之间的夹角为θ1,所述第二方向分支与所述主干之间的夹角为θ2,其中,θ1与θ2不互补。
- 如权利要求1所述的一种显示面板,其中,所述分支的长度为y,其中,y大于2微米且小于200微米。
- 如权利要求1所述的一种显示面板,其中,所述第二基板包括第一挡墙结构和第二挡墙结构,所述第一挡墙结构环绕一圈,设置在所述配向层和框胶之间;所述第二挡墙结构环绕一圈,设置在所述框胶的外围;所述第一挡墙结构包括第一主干、多条第一分支和多条第二分支;多条所述第一分支位于所述第一主干靠近所述配向层一侧,并向所述配向层的方向延伸;多条所述第二分支位于所述第一主干靠近所述框胶的一侧,并向所述框胶方向延伸;所述第二挡墙结构包括第二主干、多条第三分支和多条第四分支;多条所述第三分支位于所述第二主干靠近框胶的一侧,并向所述框胶方向延伸;多条所述第四分支位于所述第二主干远离框胶的一侧,并向远离所述框胶方向延伸。
- 如权利要求1所述的一种显示面板,其中,所述第二基板包括第一挡墙结构和第二挡墙结构,所述第一挡墙结构环绕一圈,设置在所述配向层和框胶之间;所述第二挡墙结构环绕一圈,设置在所述框胶的外围;所述第一挡墙结构包括第一主干和多条第一分支,多条所述第一分支位于所述第一主干靠近所述框胶一侧,并向所述框胶的方向延伸;所述第二挡墙结构包括第二主干和多条第二分支,多条所述第二分支位于所述第二主干靠近框胶一侧,并向所述框胶的方向延伸。
- 如权利要求1所述的一种显示面板,其中,所述第二基板包括第一挡墙结构和第二挡墙结构,所述第一挡墙结构环绕一圈,设置在所述配向层和框胶之间;所述第二挡墙结构环绕一圈,设置在所述框胶的外围;所述第一挡墙结构包括第一主干和多条第一分支,多条所述第一分支位于所述第一主干靠近配向层一侧,并向所述配向层的方向延伸;所述第二挡墙结构包括第二主干和多条第二分支,多条所述第二分支位于所述第二主干靠近框胶一侧,并向所述框胶的方向延伸。
- 如权利要求1所述的一种显示面板,其中,所述第二基板包括第一挡墙结构和第二挡墙结构,所述第一挡墙结构环绕一圈,设置在所述配向层和框胶之间;所述第二挡墙结构环绕一圈,设置在所述框胶的外围;所述第一挡墙结构包括第一主干、多条第一分支和多条第二分支;多条所述第一分支位于所述第一主干靠近所述配向层一侧,并向所述配向层的方向延伸;多条所述第二分支位于所述第一主干靠近所述框胶一侧,并向所述框胶的方向延伸;所述第二挡墙结构包括第二主干和多条第三分支,多条所述第三分支位于所述第二主干靠近框胶一侧,并向所述框胶的方向延伸。
- 如权利要求1所述的一种显示面板,其中,所述第一基板为阵列基板,所述第二基板为彩膜基板。
- 如权利要求1所述的一种显示面板,其中,所述挡墙结构设置在所述第一基板上。
- 如权利要求1所述的一种显示面板,其中,所述挡墙结构为间隙子。
- 如权利要求1所述的一种显示面板,其中,相邻分支之间的距离相等。
- 如权利要求1所述的一种显示面板,其中,相邻分支之间的距离不相等。
- 如权利要求1所述的一种显示面板,其中,相邻的两个所述分支之间的距离为x,其中x大于2微米,且小于200微米。
- 一种显示面板的制作方法,所述显示面板划分为显示区和非显示区,所述制作方法包括步骤:形成第一基板;在第二基板衬底上对应非显示区形成挡墙结构;在第二基板衬底上,在挡墙结构靠近显示区的内侧注入配向液,形成配向层得到第二基板;在第一基板和第二基板之间,对应挡墙结构的外侧形成框胶;完成第一基板和第二基板的对盒,得到液晶盒;其中,所述挡墙结构包括主干和多条分支,多条所述分支至少排列在所述主干靠近所述配向层或框胶的一侧,多条所述分支分别远离主干,并向所述配向层或框胶方向延伸。
- 一种显示装置,包括显示面板,所述显示面板包括:第一基板;第二基板,所述第一基板和所述第二基板对置;以及框胶,对应非显示区,设置在所述第一基板和第二基板之间;配向层,设置在所述第二基板;所述第二基板的非显示区设置有挡墙结构,所述挡墙结构设置在所述配向层和框胶之间;所述挡墙结构包括主干和多条分支,多条所述分支至少排列在所述主干靠近所述配向层或框胶的一侧,多条所述分支分别远离主干,并向所述配向层或框胶方向延伸。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/042,118 US11119363B2 (en) | 2018-12-03 | 2018-12-12 | Display panel, manufacturing method therefor, and display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811465881.9A CN109324446B (zh) | 2018-12-03 | 2018-12-03 | 一种显示面板、制作方法和显示装置 |
| CN201811465881.9 | 2018-12-03 |
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| US (1) | US11119363B2 (zh) |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114442381A (zh) * | 2022-03-07 | 2022-05-06 | 苏州华星光电技术有限公司 | 一种显示面板及显示装置 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445198A (zh) * | 2018-12-24 | 2019-03-08 | 惠科股份有限公司 | 一种挡墙结构、显示面板和显示装置 |
| CN110187573B (zh) * | 2019-07-04 | 2022-02-01 | 友达光电(昆山)有限公司 | 显示装置及其隔垫物单元 |
| TWI706193B (zh) * | 2019-07-05 | 2020-10-01 | 友達光電股份有限公司 | 顯示裝置 |
| CN111045259B (zh) * | 2019-12-27 | 2022-09-27 | Tcl华星光电技术有限公司 | 显示面板及其制备方法 |
| CN112198693B (zh) * | 2020-10-23 | 2021-07-23 | Tcl华星光电技术有限公司 | 显示面板和母板 |
| CN112198722A (zh) * | 2020-10-29 | 2021-01-08 | 南京中电熊猫液晶显示科技有限公司 | 一种液晶面板 |
| CN112485949B (zh) * | 2020-11-04 | 2022-07-08 | 滁州惠科光电科技有限公司 | 一种显示面板和显示装置 |
| CN113514987B (zh) * | 2021-06-30 | 2022-09-27 | 惠科股份有限公司 | 显示面板和显示装置 |
| CN113690388A (zh) * | 2021-08-19 | 2021-11-23 | 苏州清越光电科技股份有限公司 | 一种显示面板及显示装置 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020051112A1 (en) * | 2000-11-02 | 2002-05-02 | Hideki Katsura | Liquid crystal display device, and method of manufacturing the same |
| CN101191958A (zh) * | 2006-11-17 | 2008-06-04 | 群康科技(深圳)有限公司 | 液晶显示面板和液晶显示器 |
| CN101290417A (zh) * | 2007-04-18 | 2008-10-22 | 奇美电子股份有限公司 | 液晶显示面板及其基板的制造方法 |
| CN105204237A (zh) * | 2015-10-09 | 2015-12-30 | 武汉华星光电技术有限公司 | 一种液晶显示面板及显示装置 |
| CN106154652A (zh) * | 2016-09-29 | 2016-11-23 | 厦门天马微电子有限公司 | 一种显示面板及其制作方法 |
| CN106896586A (zh) * | 2015-11-02 | 2017-06-27 | 三星显示有限公司 | 显示设备及其制造方法 |
| CN206601549U (zh) * | 2017-04-05 | 2017-10-31 | 厦门天马微电子有限公司 | 液晶显示面板及液晶显示装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100347436B1 (ko) * | 1999-12-16 | 2002-08-03 | 엘지.필립스 엘시디 주식회사 | 액정 표시장치의 씰 패턴 형성방법 및 그 방법에 의해제조된 씰 패턴 |
| KR101274022B1 (ko) * | 2005-11-29 | 2013-06-12 | 삼성디스플레이 주식회사 | 표시기판, 이를 갖는 표시패널, 표시기판의 제조방법 및이를 이용한 표시패널의 제조방법 |
| WO2007141929A1 (ja) * | 2006-06-07 | 2007-12-13 | Sharp Kabushiki Kaisha | 表示装置及びその製造方法 |
| CN101435956A (zh) * | 2008-11-26 | 2009-05-20 | 友达光电股份有限公司 | 液晶显示面板 |
| CN102236208A (zh) * | 2010-04-22 | 2011-11-09 | 北京京东方光电科技有限公司 | 液晶显示器 |
| TWI470333B (zh) * | 2010-07-14 | 2015-01-21 | Lg Display Co Ltd | 電泳顯示裝置及其製造方法 |
| KR101856094B1 (ko) * | 2011-09-01 | 2018-05-09 | 엘지디스플레이 주식회사 | 액정표시장치 |
| KR20150026427A (ko) * | 2013-09-03 | 2015-03-11 | 삼성디스플레이 주식회사 | 액정 렌즈 및 이를 포함하는 액정 표시 장치 |
| SG11201604509UA (en) * | 2013-12-10 | 2016-07-28 | Canon Nanotechnologies Inc | Imprint lithography template and method for zero-gap imprinting |
| CN105093690B (zh) * | 2015-08-05 | 2018-03-02 | 武汉华星光电技术有限公司 | 液晶显示基板和包含其的液晶显示装置 |
| CN205539852U (zh) * | 2016-03-25 | 2016-08-31 | 京东方科技集团股份有限公司 | 一种显示面板及显示装置 |
| KR102284835B1 (ko) * | 2016-08-26 | 2021-07-30 | 몰레큘러 임프린츠 인코퍼레이티드 | 광학 디바이스를 위한 에지 실란트 한정 및 후광 감소 |
| TWI684812B (zh) * | 2018-11-26 | 2020-02-11 | 友達光電股份有限公司 | 顯示面板 |
| CN208999727U (zh) * | 2018-12-05 | 2019-06-18 | 惠科股份有限公司 | 显示面板和显示装置 |
-
2018
- 2018-12-03 CN CN201811465881.9A patent/CN109324446B/zh active Active
- 2018-12-12 US US17/042,118 patent/US11119363B2/en active Active
- 2018-12-12 WO PCT/CN2018/120463 patent/WO2020113627A1/zh not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020051112A1 (en) * | 2000-11-02 | 2002-05-02 | Hideki Katsura | Liquid crystal display device, and method of manufacturing the same |
| CN101191958A (zh) * | 2006-11-17 | 2008-06-04 | 群康科技(深圳)有限公司 | 液晶显示面板和液晶显示器 |
| CN101290417A (zh) * | 2007-04-18 | 2008-10-22 | 奇美电子股份有限公司 | 液晶显示面板及其基板的制造方法 |
| CN105204237A (zh) * | 2015-10-09 | 2015-12-30 | 武汉华星光电技术有限公司 | 一种液晶显示面板及显示装置 |
| CN106896586A (zh) * | 2015-11-02 | 2017-06-27 | 三星显示有限公司 | 显示设备及其制造方法 |
| CN106154652A (zh) * | 2016-09-29 | 2016-11-23 | 厦门天马微电子有限公司 | 一种显示面板及其制作方法 |
| CN206601549U (zh) * | 2017-04-05 | 2017-10-31 | 厦门天马微电子有限公司 | 液晶显示面板及液晶显示装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114442381A (zh) * | 2022-03-07 | 2022-05-06 | 苏州华星光电技术有限公司 | 一种显示面板及显示装置 |
| US12055822B2 (en) | 2022-03-07 | 2024-08-06 | Suzhou China Star Optoelectronics Technology Co., Ltd. | Display panel and display apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| US11119363B2 (en) | 2021-09-14 |
| US20210018786A1 (en) | 2021-01-21 |
| CN109324446B (zh) | 2020-12-18 |
| CN109324446A (zh) | 2019-02-12 |
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