WO2023201808A1 - 显示面板 - Google Patents
显示面板 Download PDFInfo
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- WO2023201808A1 WO2023201808A1 PCT/CN2022/093311 CN2022093311W WO2023201808A1 WO 2023201808 A1 WO2023201808 A1 WO 2023201808A1 CN 2022093311 W CN2022093311 W CN 2022093311W WO 2023201808 A1 WO2023201808 A1 WO 2023201808A1
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- light
- emitting
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- display panel
- pixels
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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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
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2007—Display of intermediate tones
- G09G3/2074—Display of intermediate tones using sub-pixels
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
- H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00
- H01L25/0753—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00 the devices being arranged next to each other
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
- H01L25/16—Assemblies consisting of a plurality of semiconductor or other solid state devices the devices being of types provided for in two or more different subclasses of H10B, H10D, H10F, H10H, H10K or H10N, e.g. forming hybrid circuits
- H01L25/167—Assemblies consisting of a plurality of semiconductor or other solid state devices the devices being of types provided for in two or more different subclasses of H10B, H10D, H10F, H10H, H10K or H10N, e.g. forming hybrid circuits comprising optoelectronic devices, e.g. LED, photodiodes
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/441—Interconnections, e.g. scanning lines
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
Definitions
- the present application relates to the field of display, and specifically to a display panel.
- multiple sub-luminescent pixels are distributed in an array on the substrate.
- multiple scan lines and multiple data lines are also distributed in an array on the substrate.
- the number of scan lines corresponds to the number of rows of sub-luminescent pixels
- the number of data lines corresponds to the number of columns of sub-luminescent pixels. That is, there are scan lines between two adjacent rows of sub-luminescent pixels, and two adjacent columns of sub-luminescent pixels. Data lines are provided between the light-emitting pixels.
- the number of sub-luminescent pixels connected to each data line is larger, resulting in a larger load on one data line and a difference in luminescence between the sub-luminescent pixels connected to the data line. That is, it is larger, resulting in poor overall display effect of the display panel.
- Embodiments of the present application provide a display panel that can solve the problem of poor overall display effect of existing display panels.
- An embodiment of the present application provides a display panel, including:
- the substrate is provided with a plurality of scan lines and a plurality of data lines.
- the plurality of scan lines extend along the first direction and are arranged side by side along the second direction.
- the plurality of data lines extend along the second direction and are arranged along the second direction.
- the first directions are arranged side by side, and the first direction and the second direction form an included angle;
- a plurality of light-emitting components are arranged side by side on the substrate along the first direction.
- the light-emitting components include three data lines and two light-emitting units arranged side by side along the first direction; the light-emitting units include multiple a light-emitting pixel arranged in parallel along the second direction, the light-emitting pixel including a plurality of sub-light-emitting pixels arranged in parallel along the second direction; the sub-light-emitting pixel is electrically connected to a data line in the light-emitting component ;
- the number of scan lines is less than the number of sub-light-emitting pixels in the light-emitting unit; the product of the scan lines and the number of data lines in the light-emitting component is greater than or equal to the number of sub-light-emitting pixels in the light-emitting component.
- the two data lines of the light-emitting component are provided between the two light-emitting units of the light-emitting component; one of the light-emitting units of the light-emitting component is provided between the light-emitting components. between the two data lines of the component.
- two of the data lines and one of the data lines are alternately provided between two adjacent light-emitting units.
- At least part of the two light-emitting units of the light-emitting component are respectively disposed between the two data lines of the light-emitting component.
- one data line and two data lines are alternately provided between two adjacent light-emitting units.
- the three data lines in multiple light-emitting components are distributed in the same manner.
- the three data lines of the light-emitting component are located between the two light-emitting units of the light-emitting component.
- the first direction is perpendicular to the second direction.
- the first direction is a column direction
- the second direction is a row direction
- the light-emitting pixels include three sub-light-emitting pixels, at least part of the light-emitting pixels are electrically connected to the two scan lines, and the sub-light-emitting pixels in the light-emitting pixels are electrically connected to the two scan lines.
- the pixel is electrically connected to one of the scan lines.
- any one of the light-emitting pixels is electrically connected to two of the scanning lines.
- the scan line is provided between two adjacent sub-light-emitting pixels in the light-emitting pixel.
- some of the light-emitting pixels are electrically connected to two of the scanning lines, and some of the light-emitting pixels are electrically connected to three of the scanning lines.
- a plurality of control switches are further provided on the substrate, and the number of the plurality of control switches is equal to the number of the plurality of sub-luminescent pixels.
- the sub-luminescent pixels It is electrically connected to the control switch in a one-to-one correspondence, and the control switch is electrically connected to the scan line and the data line.
- multiple scan lines and multiple data lines form multiple intersection areas, and the number of multiple intersection areas is equal to the number of multiple control switches.
- the control switch is provided in each intersection area.
- control switch is located in the intersection area close to the corresponding connected sub-light-emitting pixels.
- control switch includes a gate, a source and a drain, the gate is electrically connected to the scan line, and the source is electrically connected to the data line. , the drain electrode is electrically connected to the sub-light-emitting pixel.
- control switch includes a gate, a source and a drain, the gate is electrically connected to the scan line, and the drain is electrically connected to the data line.
- the source electrode is electrically connected to the sub-light-emitting pixel.
- the gate electrode and the scan line are arranged in the same layer.
- the source electrode and the drain electrode are arranged on the same layer as the data line.
- the display panel includes a substrate, which is provided with a plurality of scanning lines and a plurality of data lines.
- the plurality of scanning lines extend along the first direction and are arranged side by side along the second direction.
- the plurality of data lines extend along the second direction and are arranged along the second direction.
- the first direction is arranged side by side, and the first direction and the second direction are at an angle; a plurality of light-emitting components are arranged side by side on the substrate along the first direction, and the light-emitting components include three data lines and two light-emitting units arranged side by side along the first direction.
- the light-emitting unit includes a plurality of light-emitting pixels arranged in parallel along the second direction, and the light-emitting pixels include a plurality of sub-light-emitting pixels arranged in parallel along the second direction; the number of scan lines is smaller than the number of sub-light-emitting pixels in the light-emitting unit, and the scan lines and data The product of lines is greater than or equal to the number of sub-emitting pixels.
- the number of data lines can be increased, the load on each data line can be reduced, and a large difference in luminescence between sub-light-emitting pixels connected to one data line can be avoided. Thereby improving the overall luminous effect of the display panel.
- Figure 1 is a schematic diagram of the pixel structure of a display panel provided by an embodiment of the present application.
- Figure 2 is a schematic diagram of the pixel architecture of another display panel provided by an embodiment of the present application.
- Figure 3 is a schematic diagram of the pixel architecture of another display panel provided by an embodiment of the present application.
- Figure 4 is a schematic diagram of the pixel architecture of another display panel provided by an embodiment of the present application.
- Figure 5 is a schematic diagram of the pixel architecture of another display panel provided by an embodiment of the present application.
- Figure 6 is a schematic diagram of the pixel architecture of another display panel provided by an embodiment of the present application.
- Figure 7 is a schematic diagram of the pixel structure of another display panel provided by an embodiment of the present application.
- FIG. 8 is a schematic structural diagram of a display device provided by an embodiment of the present application.
- Embodiments of the present application provide a display panel and a display device. Each is explained in detail below. It should be noted that the order of description of the following embodiments does not limit the preferred order of the embodiments.
- the display panel 100 includes a substrate 110.
- the substrate 110 serves as a bearing structure of the display panel 100 and is used to support other functional film layers in the display panel 100 to ensure that Structural stability of display panel 100 .
- a plurality of scan lines 130 and a plurality of data lines 121 are provided on the substrate 110.
- the plurality of scan lines 130 extend along the first direction X and are arranged side by side along the second direction Y.
- the plurality of data lines 121 extend along the second direction Y and are arranged along the second direction Y.
- the first direction X can be defined as the column direction
- the second direction Y can be defined as the row direction
- the first direction 121 is distributed in multiple columns, so that the scan lines 130 and the data lines 121 are distributed in multiple rows and multiple columns to facilitate the connection design between subsequent structures and the scan lines 130 and the data lines 121 .
- the scan lines 130 and the data lines 121 are located on different film layers of the display panel 100.
- Their cross arrangement in the distribution direction refers to a spatial intersection, not a direct cross connection, to ensure that the scanning No electrical crosstalk occurs between line 130 and data line 121.
- the display panel 100 includes a plurality of light-emitting components 120 arranged side by side on the substrate 110 along the first direction X, that is, the distribution direction of the light-emitting components 120 is consistent with the distribution direction of the data lines 121 .
- the light-emitting component 120 includes three data lines 121 and two light-emitting units 122 arranged side by side along the first direction The position of the line 121 relative to the light emitting unit 122 can be adjusted accordingly according to design requirements.
- the light-emitting unit 122 includes a plurality of light-emitting pixels 1221 arranged side by side along the second direction Y.
- the light-emitting pixels 1221 include a plurality of sub-light-emitting pixels 1221a arranged side-by-side along the second direction Y, that is, the light-emitting pixels 1221 and sub-light-emitting pixels in one light-emitting unit 122.
- the distribution direction of 1221a is consistent with the distribution direction of scan lines 130. That is to say, one light-emitting component 120 includes three data lines 121 and two columns and multiple rows of sub-light-emitting pixels 1221a.
- the sub-light-emitting pixel 1221a in the light-emitting component 120 is electrically connected to a data line 121 in the light-emitting component 120.
- the connection method between the sub-light-emitting pixels 1221a and the data lines 121 can be designed to ensure that multiple sub-light-emitting pixels 1221a can be electrically connected to one of the data lines 121.
- mutual interference between multiple sub-light-emitting pixels 1221a is avoided.
- the sub-light-emitting pixel 1221a when the sub-light-emitting pixel 1221a is electrically connected to the data line 121, it needs to be electrically connected to a scanning line 130 at the same time to control the light-emitting condition of the sub-light-emitting pixel 1221a.
- a scanning line 130 By adjusting the scanning line 130 and the data line 121 Coordinated adjustment of the distribution mode can realize control of the connection mode of the sub-luminescent pixels 1221a.
- the number of scan lines 130 is less than the number of sub-light-emitting pixels 1221a in the light-emitting unit 122, that is, the number of scan lines 130 is less than the number of rows of sub-light-emitting pixels 1221a.
- one light-emitting component 120 in the embodiment of the present application includes two light-emitting units 122 and three data lines 121, compared with the traditional method where each light-emitting unit 122 corresponds to one data line 121, the number of layouts of the data lines 121 is increased, so that The number of sub-light-emitting pixels 1221a connected to each data line 121 can be reduced accordingly, thereby reducing the load on each data line 121 and preventing the sub-light-emitting pixels 1221a from being damaged due to excessive load when a signal is input on the data line 121. The luminescence difference between them is large, thus affecting the overall display effect of the display panel 100 .
- the product of the scan line 130 and the data line 121 in the light-emitting component 120 is greater than or equal to the number of sub-light-emitting pixels 1221a in the light-emitting component 120.
- each sub-light-emitting pixel 1221a needs to be electrically connected to a scan line 130 and a data line 121, and the same scan line 130 and the same data line 121 are only connected to one sub-light-emitting pixel 1221a at the same time, so as to realize the control of each sub-light-emitting pixel 1221a. Independent control of sub-light-emitting pixels 1221a.
- multiple sub-light-emitting pixels 1221a can be connected to one scan line 130 at the same time, and multiple sub-light-emitting pixels 1221a can also be connected to one data line 121 to reduce the number of scan lines 130 and data lines 121 and simplify the distribution method.
- Setting the product of the scan line 130 and the data line 121 in the light-emitting component 120 to be greater than or equal to the number of sub-light-emitting pixels 1221a in the light-emitting component 120 can ensure that each sub-light-emitting pixel 1221a in the light-emitting component 120 can communicate with the scan line 130 and data.
- Line 121 is electrically connected.
- the distribution direction of the sub-light-emitting pixels 1221a of the light-emitting unit 122 is consistent with the distribution direction of the scan line 130, and the two light-emitting units 122 and the three data lines 121 form a light-emitting component 120, so that the sub-light-emitting pixels 1221a in the light-emitting component 120
- the light-emitting pixels 1221a are respectively connected to one of the three data lines 121, and the number of the scan lines 130 is smaller than the number of the sub-light-emitting pixels 1221a in the light-emitting unit 122, so that compared with the traditional structure, the distribution mode of the scan lines 130 and the data lines 121 is different.
- this structural design can increase the number of data lines 121, reduce the load on each data line 121, and avoid luminescence between the sub-luminescent pixels 1221a connected on one data line 121.
- the difference is relatively large, thereby improving the overall display effect of the display panel 100 .
- the two data lines 121 of the light-emitting component 120 are disposed between the two light-emitting units 122 of the light-emitting component 120 . Since the number of scan lines 130 is smaller than the number of sub-light-emitting pixels in the light-emitting units 122 The number of 1221a, that is, the number of scan lines 130 is less than the number of rows of sub-light-emitting pixels 1221a, so that one data line 121 cannot connect the entire column of sub-light-emitting pixels 1221a at the same time, so two of the three data lines 121 of the light-emitting component 120 are set Between the two light-emitting units 122, it facilitates the electrical connection between the sub-light-emitting pixels 1221a in the light-emitting unit 122 and the adjacent data lines 121, and avoids the electrical connection between the data lines 121 and the sub-light-emitting pixels 1221a in the light-emitting unit 122.
- One of the light-emitting units 122 of the light-emitting component 120 is disposed between the two data lines 121 of the light-emitting component 120, that is, the light-emitting component 120 has opposite sides in the first direction X, and the remaining one data line 121 of the light-emitting component 120 is disposed between One side edge of the light-emitting component 120 is such that one of the two light-emitting units 122 is located between the two data lines 121 .
- the data line 121 is used to electrically connect with the sub-light-emitting pixel 1221a in the adjacent light-emitting unit 122, thereby saving the use of the two data lines 121 between the two light-emitting units 122 and avoiding contact with the light-emitting component 120 at one side edge.
- the sub-light-emitting pixels 1221a whose data lines 121 are far apart need to be connected across pixels to avoid crosstalk between the sub-light-emitting pixels 1221a.
- two data lines 121 and one data line 121 are arranged alternately between two adjacent light-emitting units 122 in sequence. That is, the plurality of light-emitting components 120 are regarded as a whole, and a data line 121 is provided on one edge of the whole body in the first direction X. According to the direction pointed by the arrow in the first direction X in Figures 1 to 5, adjacent Two data lines 121 and one data line 121 are arranged alternately between the two light-emitting units 122.
- two data lines 121 are provided between the light-emitting units 122 in the first column and the light-emitting units 122 in the second column, and between the light-emitting units 122 in the second column and the light-emitting units 122 in the third column.
- One data line 121 is provided, and two data lines 121 are provided between the light-emitting unit 122 located in the third column and the light-emitting unit 122 located in the fourth column, and so on; in addition, the light-emitting unit 122 in the first column is far away from the second column.
- a data line 121 is provided on one side of the column of light-emitting units 122 , or a data line 121 is provided on a side of the last column of light-emitting units 122 away from the penultimate column of light-emitting units 122 .
- This structural design makes the plurality of data lines 121 on the substrate 110 regularly distributed as a whole, which is helpful for the overall structural design of the display panel 100 and improves production efficiency.
- At least part of the two light-emitting units 122 of the light-emitting component 120 are respectively disposed between the two data lines 121 of the light-emitting component 120 . That is to say, for the light-emitting component 120, the data lines 121 and the light-emitting units 122 included therein are alternately arranged, so that the two light-emitting units 122 are respectively sandwiched between the two data lines 121.
- This structural design can reduce the number of data lines 121 between the two light-emitting units 122 of a single light-emitting component 120, allowing each sub-light-emitting pixel 1221a to be directly electrically connected to its adjacent data line 121, thereby reducing the occurrence of occurrences between the sub-light-emitting pixels 1221a. Risk of crosstalk.
- one data line 121 and two data lines 121 are arranged alternately between two adjacent light-emitting units 122 in sequence. That is, the plurality of light-emitting components 120 are regarded as a whole, and a data line 121 is respectively provided on the opposite sides of the whole body in the first direction X. According to the direction pointed by the arrow in the first direction X in FIG. 7, two adjacent One data line 121 and two data lines 121 are arranged alternately between the light-emitting units 122 in sequence.
- a data line 121 is provided between the light-emitting unit 122 in the first column and the light-emitting unit 122 in the second column, and is provided between the light-emitting unit 122 in the second column and the light-emitting unit 122 in the third column.
- One data line 121 is provided between the light-emitting unit 122 in the third column and the light-emitting unit 122 in the fourth column, and so on; in addition, the light-emitting unit 122 in the first column is far away from the second column.
- One data line 121 is respectively provided on one side of the light-emitting unit 122 and on the side of the last column of light-emitting units 122 away from the penultimate column of light-emitting units 122 .
- This structural design enables the sub-light-emitting pixels 1221a in each light-emitting unit 122 to be directly electrically connected to the adjacent data lines 121 without cross-pixel or cross-data lines 121 connections, thereby further reducing the cost of the sub-light-emitting pixels. There is a risk of crosstalk between 1221a.
- the three data lines 121 in the multiple light-emitting components 120 are distributed in the same way, that is, the sub-light-emitting pixels 1221a in each light-emitting component 120 are connected to the corresponding data lines 121 in the same way, so that multiple light-emitting components
- the overall connection mode of 120 is regularly distributed, which helps to simplify the design of the pixel structure in the display panel 100, reduce production difficulty, and improve production efficiency.
- the distribution modes of the three data lines 121 in the multiple light-emitting components 120 may not be exactly the same, or the multiple distribution modes in the above embodiments may be alternately designed, and their specific structures can be adapted according to actual production requirements. There are no special restrictions on the adjustment here, as long as the light-emitting modes of the multiple sub-light-emitting pixels 1221a in the display panel 100 are effectively controlled.
- the three data lines 121 of the light-emitting component 120 can all be located between the two light-emitting units 122 of the light-emitting component 120.
- the sub-light-emitting pixels 1221a in the two light-emitting units 122 are directly connected to the adjacent ones.
- the data line 121 is electrically connected, and part of the data line 121 is electrically connected to the middle one of the three data lines 121 .
- This structural design makes the distribution of data lines 121 on the substrate 110 relatively concentrated and is relatively less affected by the distribution pattern of the sub-luminescent pixels 1221a, which is beneficial to improving the flexibility of the connection between the sub-luminescent pixels 1221a and the data lines 121. .
- the light-emitting pixel 1221 includes three sub-light-emitting pixels 1221a. At least part of the light-emitting pixel 1221 is electrically connected to two scan lines 130, and the sub-light emitting pixels 1221a in the light-emitting pixel 1221 are respectively connected to one of the scan lines 130. Electrical connection. As shown in FIGS. 1 to 7 , taking multiple columns and three rows of sub-light-emitting pixels 1221a as a unit, the three-row sub-light-emitting pixels 1221a can only be electrically connected to two scan lines 130.
- the distribution amount of the scan lines 130 can be reduced and the distribution amount of the data lines 121 can be increased, thereby reducing the load on each data line 121 and avoiding inter-emission between the sub-luminescent pixels 1221a connected to one data line 121.
- the difference in luminescence between them is large, which improves the overall luminous effect of the display panel 100 .
- any light-emitting pixel 1221 is electrically connected to two scan lines 130.
- every three rows are in a group, and each group is provided with two scan lines 130.
- each group can reduce one scanning line 130, thereby further reducing the load on each data line 121 and improving the overall luminous effect of the display panel 100.
- some of the light-emitting pixels 1221 can be electrically connected to the two scan lines 130, and some of the light-emitting pixels 1221 still retain the traditional arrangement of being electrically connected to the three scan lines 130.
- the arrangement method can increase the selectivity of the connection method between the sub-light-emitting pixels 1221a and the scan lines 130 and the data lines 121, and reduce the risk of crosstalk between the sub-light-emitting pixels 1221a due to circuit design.
- the scan line 130 can be disposed between two adjacent sub-light-emitting pixels 1221a in the light-emitting pixel 1221, so that each sub-light-emitting pixel 1221a can be connected to Adjacent scan lines 130 are electrically connected, thereby avoiding cross-pixel connections and reducing the risk of crosstalk between the sub-luminescent pixels 1221a.
- each light-emitting pixel 1221 is electrically connected to only two scan lines 130 and the scan lines 130 are arranged between two adjacent sub-light-emitting pixels 1221a in the light-emitting pixel 1221, in the second direction Y, it is equivalent to There is no scanning line 130 between two adjacent light-emitting pixels 1221, so that the connection between each row of light-emitting pixels 1221 and the scanning line 130 is independent of each other, which helps to simplify the connection between the sub-light-emitting pixel 1221a and the scanning line 130.
- Overall layout design of connection methods are possible to simplify the connection between the sub-light-emitting pixel 1221a and the scanning line 130.
- Each light-emitting pixel 1221 includes three sub-light-emitting pixels 1221a, which are red pixels, green pixels and blue pixels respectively.
- the light-emitting pixels 1221 in the second direction Y, include red pixels, green pixels and blue pixels arranged in sequence; in the first direction X, the sub-light-emitting pixels 1221a in the same row are pixels of the same color, so as to facilitate When using a printing process to produce the sub-luminescent pixels 1221a, line-by-line printing can be used, thereby improving printing efficiency.
- the color sequence of the three sub-luminescent pixels 1221a in the luminescent pixel 1221 can be adjusted accordingly according to the design requirements, as long as the colors of the sub-luminescent pixels 1221a in the same row in the first direction X are the same. Yes, there are no special restrictions here.
- each light-emitting component 120 is connected to the scan lines 130 and the data lines 121 in various ways, and the specific connection methods can be adjusted accordingly according to the actual design situation. All changes are within the protection scope of the embodiments of this application. The following will take several of these connection methods as examples for detailed explanation.
- the first data line 121 is provided on one side of the first column of light-emitting pixels 1221 , and the second and third data lines 121 are provided between the two columns of light-emitting pixels 1221 .
- each light-emitting pixel 1221 includes three sub-light-emitting pixels 1221a, and the scanning line 130 is sequentially provided between two adjacent sub-light-emitting pixels 1221a in the light-emitting pixel 1221. There is no scanning line 130 provided between two adjacent light-emitting pixels 1221.
- the three columns of data lines 121 and the two rows of scan lines 130 can be electrically connected to six sub-light-emitting pixels 1221a in one light-emitting component 120.
- any two sub-light-emitting pixels 1221a of each light-emitting pixel 1221 in the first column are electrically connected to the first data line 121
- any two sub-light-emitting pixels 1221a of each light-emitting pixel 1221 in the second column are electrically connected to the third data line.
- the first data line 121 is provided on one side of the first column of light-emitting pixels 1221
- the second data line 121 is provided between the two columns of light-emitting pixels 1221
- the third The data line 121 is provided on the other side of the second column of luminescent pixels 1221
- the scanning line 130 is sequentially provided between two adjacent sub-luminescent pixels 1221a in the luminescent pixel 1221, but is not provided between two adjacent luminescent pixels 1221. Scan line 130.
- connection rules of each sub-light-emitting pixel 1221a, the scan line 130 and the data line 121 are consistent with the connection rules in FIG. 1 and will not be described again here.
- This arrangement allows the sub-luminescent pixels 1221a in each column to be directly electrically connected to the adjacent data lines 121 without any cross-data line 121 connection, which can further reduce the risk of crosstalk between the sub-luminescent pixels 1221a. risk.
- multiple control switches 150 are also provided on the substrate 110.
- the number of the multiple control switches 150 is equal to the number of the multiple sub-luminescent pixels 1221a.
- the sub-luminescent pixels 1221a are connected to the control switches 150 in a one-to-one correspondence.
- the control switches 150 are It is electrically connected to the scan line 130 and the data line 121, thereby realizing the electrical connection between the sub-luminescent pixel 1221a and the scan line 130 and the data line 121.
- the control switch 150 is used to electrically connect the sub-luminescent pixel 1221a to the scan line 130 and the data line 121, so that the on and off of the corresponding control switch 150 can be controlled by changing the input signals on the scan line 130 and the data line 121, thereby Control the lighting condition of the corresponding sub-light-emitting pixel 1221a.
- the lighting condition of the sub-light-emitting pixel 1221a can also be controlled.
- the multiple scan lines 130 and the multiple data lines 121 on the substrate 110 form multiple intersection areas 140, and each intersection area 140 can serve as a connection point between the sub-luminescent pixel 1221a, the scan line 130 and the data line 121,
- the setting position of the control switch 150 can be adjusted according to the position of the intersection area 140 to facilitate the electrical connection between the sub-luminescent pixel 1221a and the scan line 130 and the data line 121.
- the number of the multiple intersection areas 140 is equal to the number of the multiple control switches 150, and the control switch 150 is provided in each intersection area 140, so that the multiple sub-luminescent pixels 1221a correspond to the multiple intersection areas 140 one-to-one, that is, there are multiple intersection areas 140.
- the product of the number of scan lines 130 and the number of data lines 121 is equal to the number of sub-light-emitting pixels 1221a, so that the utilization of the scan lines 130 and the data lines 121 is maximized.
- the position of the control switch 150 in the intersection area 140 can be adjusted according to the position of the sub-luminescence pixel 1221a connected thereto, so that the control switch 150 is located in the intersection area 140 close to the position of the sub-luminescence pixel 1221a connected thereto. , to shorten the wiring between the sub-light-emitting pixels 1221a and the corresponding control switch 150, reduce the risk of crosstalk between the sub-light-emitting pixels 1221a, and also reduce production costs.
- the control switch 150 includes a gate, a source and a drain.
- the gate is used to be electrically connected to the scan line 130
- the source is used to be electrically connected to the data line 121
- the drain is used to be electrically connected to the data line 121.
- the sub-light-emitting pixels 1221a are electrically connected.
- the drain of the control switch 150 is used to be electrically connected to the data line 121, and the source is used to be electrically connected to the sub-luminescent pixel 1221a.
- the specific connection method is related to the type of the control switch 150 and the circuit design method, and can Adjustments will be made based on specific circumstances, and there are no special restrictions here.
- the gate electrode of the control switch 150 can be placed on the same layer as the scan line 130 to reduce the number of film layers of the display panel 100 and reduce the overall thickness of the display panel 100; at the same time, it can also reduce the distance between the gate electrode and the corresponding scan line 130. Wiring design reduces production costs.
- the gate electrode of the control switch 150 and the scan line 130 are located on different film layers.
- the gate electrode and the scan line 130 are separated by an insulating layer. Then, openings are provided at corresponding positions on the insulating layer to realize gate operation.
- the pole is electrically connected to the corresponding scan line 130 .
- the source and drain of the control switch 150 can also be arranged on the same film layer as the data line 121 or on different film layers.
- the specific arrangement method can be adjusted accordingly according to the actual design situation, and there is no special restriction here.
- embodiments of the present application also provide a display device.
- the display device includes a display panel.
- the specific structure of the display panel refers to the above-mentioned embodiments. Since this display device adopts all the technical solutions of all the above-mentioned embodiments, it at least has the above-mentioned features. All beneficial effects brought by the technical solutions of the embodiments will not be repeated here.
- the display device 10 includes a display panel 100 , a control circuit 200 and a housing 300 .
- the housing 300 is connected to the display panel 100 to support and fix the display panel 100 .
- the control circuit 200 is disposed in the housing 300 and is electrically connected to the display panel 100 to control the display panel 100 to display images.
- the display panel 100 can be fixed to the casing 300 and formed as a whole with the casing 300 .
- the display panel 100 and the casing 300 form a sealed space to accommodate the control circuit 200 .
- the control circuit 200 can be the motherboard of the display device 10.
- the control circuit 200 can also be integrated with a battery, an antenna structure, a microphone, a speaker, a headphone interface, a universal serial bus interface, a camera, a distance sensor, an ambient light sensor, a receiver, and One or more of the functional components such as a processor, so that the display device 10 can be adapted to various application fields.
- the display device 10 is not limited to the above content. It may also include other devices, such as a camera, an antenna structure, a fingerprint unlocking module, etc., to expand its scope of use, which is not limited here.
- the display device 10 in the embodiment of the present application has a wide range of applications, including flexible displays and lighting such as televisions, computers, mobile phones, foldable and rollable displays, and wearable devices such as smart bracelets, smart watches, etc. This is within the application field to which the display device 10 in the embodiment of the present application belongs.
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Abstract
Description
Claims (20)
- 一种显示面板,其中,包括:基板,设置有多条扫描线和多条数据线,多条所述扫描线沿第一方向延伸并沿第二方向并列设置,多条所述数据线沿所述第二方向延伸并沿所述第一方向并列设置,所述第一方向与所述第二方向呈夹角;多个发光组件,沿所述第一方向并列设置在所述基板上,所述发光组件包括三条所述数据线和两个沿所述第一方向并列设置的发光单元;所述发光单元包括多个沿所述第二方向并列设置的发光像素,所述发光像素包括多个沿所述第二方向并列设置的子发光像素;所述子发光像素与所述发光组件中的一条数据线电连接;所述扫描线的数量小于所述发光单元中子发光像素的数量;所述扫描线与所述发光组件中数据线的数量的乘积大于或等于所述发光组件中子发光像素的数量。
- 根据权利要求1所述的显示面板,其中,所述发光组件的两条数据线设置在所述发光组件的两个发光单元之间;所述发光组件的其中一个发光单元设置在所述发光组件的两条数据线之间。
- 根据权利要求2所述的显示面板,其中,在所述第一方向上,相邻的两个所述发光单元之间依次交替设置有两条所述数据线和一条所述数据线。
- 根据权利要求1所述的显示面板,其中,至少部分所述发光组件的两个发光单元分别设置在所述发光组件的两条数据线之间。
- 根据权利要求4所述的显示面板,其中,在所述第一方向上,相邻的两个所述发光单元之间依次交替设置有一条所述数据线和两条所述数据线。
- 根据权利要求1所述的显示面板,其中,多个所述发光组件中三条数据线的分布方式相同。
- 根据权利要求1所述的显示面板,其中,所述发光组件的三 条数据线位于所述发光组件的两个发光单元之间。
- 根据权利要求1所述的显示面板,其中,所述第一方向与所述第二方向垂直。
- 根据权利要求8所述的显示面板,其中,所述第一方向为列方向,所述第二方向为行方向。
- 根据权利要求1所述的显示面板,其中,所述发光像素包括三个所述子发光像素,至少部分所述发光像素与两条所述扫描线电连接,所述发光像素中的子发光像素与其中一条所述扫描线电连接。
- 根据权利要求10所述的显示面板,其中,任意一个所述发光像素与两条所述扫描线电连接。
- 根据权利要求11所述的显示面板,其中,所述扫描线设置在所述发光像素中相邻的两个子发光像素之间。
- 根据权利要求10所述的显示面板,其中,部分所述发光像素与两条所述扫描线电连接,部分所述发光像素与三条所述扫描线电连接。
- 根据权利要求1所述的显示面板,其中,所述基板上还设置有多个控制开关,多个所述控制开关的数量与多个所述子发光像素的数量相等,所述子发光像素与所述控制开关一一对应电连接,所述控制开关与所述扫描线和所述数据线电连接。
- 根据权利要求14所述的显示面板,其中,多条所述扫描线与多条所述数据线形成多个交叉区域,多个所述交叉区域的数量与多个所述控制开关的数量相等,每个所述交叉区域内设置有所述控制开关。
- 根据权利要求15所述的显示面板,其中,所述控制开关位于所述交叉区域中靠近对应连接的所述子发光像素的位置。
- 根据权利要求14所述的显示面板,其中,所述控制开关包括栅极、源极和漏极,所述栅极与所述扫描线电连接,所述源极与所述数据线电连接,所述漏极与所述子发光像素电连接。
- 根据权利要求14所述的显示面板,其中,所述控制开关包 括栅极、源极和漏极,所述栅极与所述扫描线电连接,所述漏极与所述数据线电连接,所述源极与所述子发光像素电连接。
- 根据权利要求17所述的显示面板,其中,所述栅极与所述扫描线同层设置。
- 根据权利要求17所述的显示面板,其中,所述源极和所述漏极与所述数据线同层设置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/778,853 US12389683B2 (en) | 2022-04-18 | 2022-05-17 | Display panel having reduced signal load |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210405989.9A CN114743485B (zh) | 2022-04-18 | 2022-04-18 | 显示面板 |
| CN202210405989.9 | 2022-04-18 |
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| Publication Number | Publication Date |
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| WO2023201808A1 true WO2023201808A1 (zh) | 2023-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2022/093311 Ceased WO2023201808A1 (zh) | 2022-04-18 | 2022-05-17 | 显示面板 |
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| Country | Link |
|---|---|
| US (1) | US12389683B2 (zh) |
| CN (1) | CN114743485B (zh) |
| WO (1) | WO2023201808A1 (zh) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006243526A (ja) * | 2005-03-04 | 2006-09-14 | Sony Corp | 表示装置、画素駆動方法 |
| JP2009008840A (ja) * | 2007-06-27 | 2009-01-15 | Sony Corp | 自発光型表示パネルの駆動制御方法、自発光表示パネル及び電子機器 |
| CN106019747A (zh) * | 2016-07-26 | 2016-10-12 | 京东方科技集团股份有限公司 | 一种阵列基板、其驱动方法及显示面板 |
| CN108492760A (zh) * | 2018-01-15 | 2018-09-04 | 友达光电股份有限公司 | 显示面板 |
| CN110333632A (zh) * | 2019-06-29 | 2019-10-15 | 上海中航光电子有限公司 | 一种阵列基板、显示面板及显示装置 |
| CN111446262A (zh) * | 2020-04-08 | 2020-07-24 | 深圳市华星光电半导体显示技术有限公司 | 一种阵列基板及其制造方法、显示面板 |
| CN112331157A (zh) * | 2020-11-12 | 2021-02-05 | Tcl华星光电技术有限公司 | 显示面板 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI414867B (zh) * | 2010-03-04 | 2013-11-11 | Au Optronics Corp | 畫素陣列 |
| KR102567126B1 (ko) * | 2017-02-17 | 2023-08-16 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 |
| US10424602B2 (en) * | 2017-05-12 | 2019-09-24 | Au Optronics Corporation | Display panel |
-
2022
- 2022-04-18 CN CN202210405989.9A patent/CN114743485B/zh active Active
- 2022-05-17 WO PCT/CN2022/093311 patent/WO2023201808A1/zh not_active Ceased
- 2022-05-17 US US17/778,853 patent/US12389683B2/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006243526A (ja) * | 2005-03-04 | 2006-09-14 | Sony Corp | 表示装置、画素駆動方法 |
| JP2009008840A (ja) * | 2007-06-27 | 2009-01-15 | Sony Corp | 自発光型表示パネルの駆動制御方法、自発光表示パネル及び電子機器 |
| CN106019747A (zh) * | 2016-07-26 | 2016-10-12 | 京东方科技集团股份有限公司 | 一种阵列基板、其驱动方法及显示面板 |
| CN108492760A (zh) * | 2018-01-15 | 2018-09-04 | 友达光电股份有限公司 | 显示面板 |
| CN110333632A (zh) * | 2019-06-29 | 2019-10-15 | 上海中航光电子有限公司 | 一种阵列基板、显示面板及显示装置 |
| CN111446262A (zh) * | 2020-04-08 | 2020-07-24 | 深圳市华星光电半导体显示技术有限公司 | 一种阵列基板及其制造方法、显示面板 |
| CN112331157A (zh) * | 2020-11-12 | 2021-02-05 | Tcl华星光电技术有限公司 | 显示面板 |
Also Published As
| Publication number | Publication date |
|---|---|
| US12389683B2 (en) | 2025-08-12 |
| US20240162237A1 (en) | 2024-05-16 |
| CN114743485B (zh) | 2024-06-11 |
| CN114743485A (zh) | 2022-07-12 |
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