WO2025002274A1 - 显示面板和显示装置 - Google Patents

显示面板和显示装置 Download PDF

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Publication number
WO2025002274A1
WO2025002274A1 PCT/CN2024/102062 CN2024102062W WO2025002274A1 WO 2025002274 A1 WO2025002274 A1 WO 2025002274A1 CN 2024102062 W CN2024102062 W CN 2024102062W WO 2025002274 A1 WO2025002274 A1 WO 2025002274A1
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WO
WIPO (PCT)
Prior art keywords
island
islands
pixel
display area
display panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2024/102062
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English (en)
French (fr)
Inventor
马雪洁
米磊
丁亚楠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yungu Guan Technology Co Ltd
Original Assignee
Yungu Guan Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yungu Guan Technology Co Ltd filed Critical Yungu Guan Technology Co Ltd
Publication of WO2025002274A1 publication Critical patent/WO2025002274A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • G09G3/22—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 using controlled light sources
    • G09G3/30—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 using controlled light sources using electroluminescent panels
    • G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3266—Details of drivers for scan electrodes
    • 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
    • G09G3/34—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 by control of light from an independent source
    • G09G3/36—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 by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3674—Details of drivers for scan electrodes
    • 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
    • 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
    • G09G2300/0469—Details of the physics of pixel operation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0202—Addressing of scan or signal lines
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance

Definitions

  • the embodiments in this specification relate to the field of display technology, and specifically to a display panel and a display device.
  • transparent display has become a new type of display technology. It has high visibility, bright colors, and a strong sense of technology, and is loved by more people.
  • Transparent display has a high degree of environmental integration, bringing users a more novel visual experience. Transparent display applications in multiple fields have made it continue to integrate into our lives.
  • transparent display currently has the problem that the border and display area cannot be unified, resulting in a very obvious border boundary, which affects the display effect.
  • multiple embodiments of this specification are dedicated to providing a display panel and a display device, which solve the problem of very obvious border boundary of transparent display to a certain extent, unify the border and the display area, and improve the display effect of the display panel.
  • an embodiment of the present specification provides a display panel, including: a display area and a non-display area, the display area includes a plurality of pixel islands, the non-display area includes a plurality of GIP (Gate in Panel) circuit units, each driving unit is connected to a row of pixel islands, and each circuit unit includes at least 2 driving circuit islands.
  • GIP Gate in Panel
  • One embodiment of the present specification provides a display device, the display device comprising the above embodiment The display panel described in the embodiment.
  • a display panel provided in the present specification has the beneficial effect of splitting a plurality of driving units in a driving circuit island in a non-display area into a plurality of driving circuit islands so that each driving circuit island is similar in size to a pixel island, thereby reducing the difference between the display area and the non-display area to a certain extent, thereby improving the display consistency to a certain extent, thereby improving the display effect and improving the user experience.
  • FIG. 1 is a schematic structural diagram of a display panel provided in one embodiment of the present specification.
  • FIG. 2 is a schematic structural diagram of a display panel provided in one embodiment of the present specification.
  • FIG. 3 is a schematic diagram of the structure of a display panel provided in one embodiment of the present specification.
  • FIG. 4 is a schematic diagram of the structure of a display panel provided in one embodiment of the present specification.
  • a display panel 10 includes a non-display area 120 and a display area 110, the non-display area 120 includes a plurality of driving units 121, each driving unit 121 is connected to a row of pixel islands 111, and each driving unit 121 includes at least two driving circuit islands 1211.
  • the display panel 10 includes a display area 110 for displaying images and a non-display area 120 surrounding the display area 110.
  • the display area 110 is formed by a plurality of pixel islands 111
  • the non-display area 120 includes a plurality of driving units 121, each of which is connected to a row of pixel islands 111, and each of which includes at least two driving circuit islands 1211.
  • the display panel 10 can display by controlling the pixel islands 111, thereby obtaining different display images.
  • the driving circuit island 1211 can be a gate driving circuit (Gate in panel) such as an EM circuit and a Scan circuit, which provides a gate driving signal to the transistor devices in the pixel island 111.
  • Each driving unit 121 is connected to a row of pixel islands 111.
  • the driving units 121 in the same row control the transistor devices of multiple pixel islands 111 in the same row.
  • the driving units 121 in different rows can be cascaded in row order, that is, the driving signal of the driving unit 121 in the next row is output by the driving unit 121 in the previous row.
  • the driving signals of the driving units 121 in different rows can also be set independently.
  • the driving unit 121 may be split into a plurality of driving circuit islands 1211 according to the area of the pixel island 111, so that the areas of the pixel island 111 and the driving circuit island 1211 are close to each other, thereby reducing the difference between the display area 110 and the non-display area 120 to a certain extent and improving the display effect.
  • the driving unit 121 is split into three driving circuit islands 1211 with an area of 3nm 2.
  • the driving unit 121 may also be split into a plurality of driving circuit islands 1211 with an area close to that of the pixel island 111.
  • the area of the pixel island 111 is 2nm 2 and the driving unit 121 is 5nm 2
  • the driving unit 121 can be split into a driving circuit island 1211 of 2nm 2 and a driving circuit island 1211 of 3nm 2 .
  • the driving unit 121 is split according to the area to obtain a plurality of driving circuit islands 1211 with high light transmittance areas, thereby improving the transparency of the non-display area 120.
  • the driving unit 121 is further split into a plurality of driving circuit islands 1211 in a splitting method with a smaller total area, which can reduce signal loss and lateral wiring.
  • the driving unit 121 may be split according to the number of components. Specifically, for example, the driving unit 121 includes a 10T3C circuit, which is split into two driving circuit islands 1211 according to 5T1C and 5T2C, with 4 transmission lines. It may be split into two driving circuit islands 1211 according to 6T1C and 4T2C, with 3 transmission lines.
  • the pixel island includes at least one pixel unit, and the pixel unit is formed by three sub-pixels of red, green and blue.
  • the driving unit 121 can include a complete EM circuit and a complete Scan circuit.
  • At least two of the multiple driving circuit islands 1211 included in each driving unit 121 are arranged in rows, so that the multiple driving circuit islands 1211 in the driving unit 121 are arranged consistently with the pixel islands 111, thereby eliminating to a certain extent the obvious boundary phenomenon between the display area 110 and the non-display area 120 caused by the inconsistent circuit arrangement between the display area 110 and the non-display area 120, thereby improving the display effect of the display panel 10 and improving the user experience.
  • the pixel island 111 may include a TFT device and a light-emitting functional layer, and a drain electrode of the TFT device is electrically connected to the light-emitting functional layer so that the TFT device drives the light-emitting functional layer to emit light.
  • the distance between two horizontally adjacent pixel islands 111 and the distance between two horizontally adjacent driving circuit islands 1211 are the same as the distance between two horizontally adjacent pixel islands 111 and driving circuit islands 1211; the distance between two vertically adjacent driving circuit islands 1211 is the same as the distance between two vertically adjacent pixel islands 111.
  • the plurality of pixel islands 111 and the plurality of driving circuit islands 1211 are arranged horizontally into a plurality of rows, and the plurality of pixel islands 111 or the plurality of driving circuit islands 1211 are arranged vertically into a plurality of columns.
  • Each row includes a plurality of pixel islands 111 and a plurality of driving units 121, and the distance between two adjacent pixel islands 111 is
  • the distance between two laterally adjacent driving circuit islands 1211 is the same as the distance between two laterally adjacent pixel islands 111 and the driving circuit island 1211
  • the distance between two longitudinally adjacent driving circuit islands 1211 is the same as the distance between two longitudinally adjacent pixel islands 111, so that the pixel islands 111 and the driving circuit islands 1211 are arranged in a certain manner, reducing the difference between the display area 110 and the non-display area 120 to a certain extent, thereby improving the display effect of the display panel 10.
  • the display panel 10 includes: a plurality of pixel islands 111 forming a display area 110; wherein the plurality of pixel islands 111 and the driving circuit island 1211 are arranged in the same arrangement pattern.
  • the arrangement of the pixel islands 111 in the display area 110 and the multiple driving circuit islands 1211 in the non-display area 120 is made consistent, thereby eliminating to a certain extent the obvious boundary phenomenon between the display area 110 and the non-display area 120 caused by the inconsistent circuit arrangement of the display area 110 and the non-display area 120, thereby improving the display effect of the display panel 10 and improving the user experience.
  • the display panel 10 includes a plurality of island regions 130, and the island regions 130 include a plurality of pixel islands 111 and a plurality of driving circuit islands 1211.
  • the plurality of island regions 130 may be arranged according to the same arrangement rule. Specifically, for example, among the plurality of island regions 130 on the display panel 10, the lateral distances between adjacent island regions 130 arranged horizontally are the same, and of course, among the plurality of island regions 130, the longitudinal distances between adjacent island regions 130 arranged vertically are the same, so that the plurality of island regions 130 are arranged according to the same arrangement rule, or the lateral distances and longitudinal distances between the plurality of island regions 130 may be the same.
  • the display panel 10 may further include a plurality of connection lines 140, wherein the connection lines 140 connect two adjacent pixel islands 111 among the plurality of pixel islands 111, the connection lines 140 may also connect adjacent pixel islands 111 and driving circuit islands 1211, and the connection lines may also connect two adjacent driving circuit islands 1211.
  • the connection lines 140 are made of metal, so as to realize electrical connection between the plurality of pixel islands 111 and pixel islands 111, between the pixel islands 111 and driving circuit islands 1211, and between driving circuit islands 1211 and driving circuit islands 1211.
  • the orthographic projections of the pixel island 111 and the driving circuit island 1211 on the substrate 260 are the same in shape, and the area of the driving circuit island 1211 is less than or equal to the area of the pixel island 111 .
  • the pixel island 111 of the display area 110 and the driving circuit of the non-display area 120 The orthographic projections of the island 1211 on the substrate 260 are the same in shape. Specifically, for example, the orthographic projections of the pixel island 111 and the driving circuit island 1211 can be the same circle, the same rectangle, or other identical shapes.
  • the orthographic projections of the metals of the pixel island in the display area 110 and the driving circuit island in the non-display area 120 on the substrate 260 are made the same, eliminating the obvious boundary between the display area 110 and the non-display area 120, thereby improving the display effect of the display panel 10.
  • the orthographic projection area of the driving circuit island 1211 is equal to the orthographic projection area of the pixel island 111, so that the metal diffraction rates of the pixel island 111 and the driving circuit island 1211 are consistent to a certain extent, reducing the difference between the display area 110 and the non-display area 120, thereby improving the display effect.
  • the orthographic projection area of the driving circuit island 1211 can also be smaller than the orthographic projection area of the pixel island 111, but the orthographic projection area of the driving circuit island 1211 cannot be too small, so that the transmittance of the non-display area can be increased, thereby improving the display effect.
  • the ratio of the area of the orthographic projection of the driving circuit island 1211 to the area of the orthographic projection of the pixel island 111 ranges from 70% to 100%.
  • the shapes of the orthographic projections of the pixel island 111 and the driving circuit island 1211 on the substrate 260 may be different.
  • a metal layer may be covered on the driving circuit island 1211 so that the orthographic projection of the driving circuit island 1211 on the substrate 260 is the same in shape as the orthographic projection of the pixel island 111 on the substrate 260.
  • the orthographic projection of the driving circuit island 1211 on the substrate 260 and the orthographic projection area of the pixel island 111 on the substrate 260 may also be made the same, so that the light diffraction conditions of the pixel island 111 and the driving circuit island 1211 are consistent, thereby making the light diffraction conditions of the display area 110 and the non-display area 120 consistent, thereby blurring the boundary between the display area 110 and the non-display area 120, thereby improving the display effect of the display panel 10.
  • the display panel includes a plurality of islands 130
  • the islands 130 include a plurality of pixel islands 111 and a plurality of driving circuit islands 1211
  • the orthographic projections of the plurality of islands 130 on the substrate 206 are of the same shape
  • the plurality of connecting lines 140 connecting the plurality of islands 130 are of the same shape and size, so that the connecting lines 140 and the adjacent islands 130 are of the same shape and size, thereby diluting the distinction between the display area 110 and the non-display area 120 to a certain extent, thereby improving the display effect.
  • the shapes of the connecting lines 140 connecting the plurality of islands 130 horizontally and the connecting lines 140 connecting the plurality of islands 130 vertically are respectively the same.
  • the driving circuit island 1211 includes a driving array structure 250 and a first metal shielding layer 240; the driving array structure 250 is located on the first metal shielding layer. between the barrier layer 240 and the substrate 260; wherein the orthographic projection of the driving array structure 250 on the substrate 260 is located within the orthographic projection range of the first metal barrier layer 240 on the substrate 260; the orthographic projection of the first metal barrier layer 240 on the substrate 260 coincides with the orthographic projection of the driving array structure 250 on the substrate 260.
  • the driving circuit island 1211 includes a driving array structure 250 and a first metal shielding layer 240 for shielding the array structure 250.
  • the driving array structure 250 is located between the first metal shielding layer 240 and the substrate 260, that is, the first metal shielding layer 240 is located on the side of the driving array structure 250 away from the substrate 260, and the orthographic projection of the first metal shielding layer 240 on the substrate 260 can coincide with the orthographic projection of the driving array structure 250 on the substrate 260, thereby improving the effect of the first metal shielding layer 240 shielding the driving array structure 250, so that the first metal shielding layer 240 covers a plurality of driving array structures 250, reduces the metal diffraction rate, improves the display consistency, and thus improves the display effect.
  • the drive array structure 250 includes transistors and capacitors that constitute the EM and Scan circuits.
  • the pixel island includes at least one pixel circuit and at least one light-emitting functional layer, and one pixel circuit is electrically connected to one light-emitting functional layer to drive the light-emitting functional layer to emit light.
  • the pixel circuit is formed by at least two transistors, and the transistors can be thin film transistors (TFT).
  • the electrodes 221 of some TFT structures 220 in the pixel island 111 are electrically connected to the light-emitting electrode layer 210 to drive the light-emitting functional layer to emit light.
  • the pixel island 111 may also have a second metal shielding layer 230 shielding the TFT structure 220.
  • the second metal shielding layer 230 may be arranged in the same layer as the drain 221 of the TFT structure 220 of the pixel island 111, and the first metal shielding layer 240 may be arranged in the same layer, so that the pattern formed by the pixel island 111 and the driving circuit island 1211 is the same, thereby reducing the display difference between the display area 110 and the non-display area 120, thereby improving the display effect of the display panel 10.
  • the second metal shielding layer 230 may be electrically connected to the drain of the driving TFT structure, and is used to transmit a reset voltage signal or a power supply voltage signal to reduce transmission loss. .
  • the second metal blocking layer 230 and the first metal blocking layer 240 of the TFT structure 220 that blocks the pixel island 111 can be formed by the same layer of metal, or of course can be metal layers of the same material, so that the light diffraction conditions of the display area 110 and the non-display area 120 are consistent.
  • the display panel 10 includes transparent areas 151, and the orthographic projections of each transparent area 151 of the display panel 10 on the substrate 260 are the same in shape; the transparent area 151 is surrounded by a pixel island 111 and/or a driving circuit island 1211.
  • the density of the transparent areas 151 in the display area 110 is the same as the density of the transparent areas 151 in the non-display area 120, that is, within the same area, the number of transparent areas 151 in the display area 110 is the same as the number of transparent areas 151 in the non-display area 120, and the appearance structure of the display area 110 and the non-display area 120 is consistent, which reduces the difference between the display area 110 and the non-display area 120, thereby improving the transparent display effect of the display panel 10.
  • a first connection line 141 is disposed between two adjacent pixel islands 111
  • a second connection line 142 is disposed between adjacent pixel islands 111 and driving circuit islands 1211
  • a third connection line 143 is disposed between two adjacent driving circuit islands 1211 .
  • the display panel 10 includes a transparent area 151, and the display area 110 and the non-display area 120 include the transparent area 151.
  • the transparent area 151 has the same positive projection on the substrate 260, and the transparent area 151 is surrounded by a pixel island 111 and/or a driving circuit island 1211. Specifically, for example, the transparent area 151 is surrounded by a pixel island 111, and the transparent area 151 may also be surrounded by a driving circuit island 1211.
  • the transparent area 151 is surrounded by the pixel island 111 and the driving circuit island 1211, so that the transparent area 151 of the display area 110 and the non-display area 120 is the same, thereby reducing the difference between the display area 110 and the non-display area 120, thereby improving the display effect of the display panel 10.
  • a first connection line 141 is disposed between two adjacent pixel islands 111
  • a second connection line 142 is disposed between adjacent pixel islands 111 and driving circuit islands 1211
  • a third connection line 143 is disposed between two adjacent driving circuit islands 1211 .
  • the plurality of pixel islands 111 and the plurality of driving circuit islands 1211 constitute a plurality of island regions 130; wherein a connecting line 140 is disposed between the plurality of island regions 130, and an adjacent island unit 150 is formed by four adjacent island regions 130 and the connecting line 140, and transparent regions 151 are respectively formed in the plurality of adjacent island units 150, and the area proportion of the transparent regions 151 in each adjacent island unit 150 is the same;
  • a connecting line 140 is set between the multiple island areas 130, and four adjacent island areas 130 are connected through the connecting line 140 to form an adjacent island unit 150.
  • the display panel 10 has multiple adjacent island units 150, which may include four adjacent pixel islands 111 in the display area 110 and the connecting line 140 to form an adjacent island unit 150, and may also include two pixel islands 111 at the junction of the display area 110 and the non-display area 120 and two driving circuit islands 1211.
  • the adjacent island unit 150 is formed by the connecting line 140, and the adjacent island unit 150 is formed by four driving circuit islands 1211 in the non-display area 120 through the connecting line 140.
  • transparent areas 151 are respectively formed in a plurality of adjacent island units 150, and the display panel 10 includes a plurality of adjacent island units 150, each of which may include an island area 130, a connecting line 140, and a transparent area 151, wherein the transparent area 151 is a portion of the adjacent island unit 150 where the island area 130 and the connecting line 140 are not provided, and there are no other metal parts.
  • the plurality of island areas 130 are arranged according to an arrangement rule in which the area proportion of the transparent areas 151 in the adjacent island units 150 is the same, so that the arrangement of the plurality of island areas 130 in different areas of the display panel 10 is the same, thereby eliminating the difference between the display area 110 and the non-display area 120, reducing the difference in transmittance between the display area 110 and the non-display area 120, thereby improving the identity of the display area 110 and the non-display area 120, and improving the display effect of the display panel 10.
  • the area ratio is expressed as the ratio of the area of the transparent area 151 in the adjacent island unit 150 to the area of the adjacent island unit 150.
  • the area of the adjacent island unit 150 may include the sum of the areas of the four islands 130, the four connecting lines 140, and the transparent area 151 of the adjacent island unit 150.
  • the area of the adjacent island unit 150 is 20 nm 2
  • the area of the transparent area 151 is 16 nm 2
  • the area ratio is 4/5.
  • lateral arrangement rule and the longitudinal arrangement rule of the plurality of adjacent island units 150 of the display panel 10 are respectively the same.
  • the plurality of adjacent island units 150 in the display panel 10 may be arranged according to the same horizontal arrangement rule according to the plurality of adjacent island units 150 in each row.
  • the horizontal arrangement rule may be that the distances between the adjacent island units 150 in each row are the same, or the distances between the adjacent island units 150 are different, but when the adjacent island units 150 between multiple rows are orthographically projected perpendicular to the row direction, the orthographic projections of the island units 150 between rows overlap.
  • the plurality of adjacent island units 150 may be arranged according to the same vertical arrangement rule according to the plurality of adjacent island units 150 in each column.
  • the vertical arrangement rule may also be that the distances between the adjacent island units 150 in each column are the same, or the orthographic projections of the adjacent island units 150 between multiple columns overlap.
  • connection line 140 includes a first connection line 141 between pixel islands 111, a second connection line 142 between pixel islands 111 and driving circuit islands 1211, and a third connection line 143 between driving circuit islands 1211 and driving circuit islands 1211.
  • the second connection line 142 and the third connection line 143 include: a plurality of lines for transmitting signals, and a shielding line disposed on a side of the line away from the substrate 260, and the shape of the shielding line is the same as that of the first connection line, and the shielding line is disposed in the same layer as the first metal shielding layer 240; preferably, the The orthographic projection of the shielding line on the substrate 260 covers the orthographic projection of the circuit on the substrate 260 .
  • the first connection line 141 is used for connecting multiple pixel islands 111
  • the second connection line 142 is used for connecting the pixel island 111 and the driving circuit island 1211
  • the third connection line 143 is used for connecting the driving circuit islands.
  • the second connection line 142 and the third connection line 143 include multiple lines and shielding lines for transmitting signals, and the multiple lines are respectively connected to the pixel island 111 and the driving circuit island 1211 for signal transmission.
  • the shielding line is stacked with multiple lines, and the shielding line is stacked above the line, that is, the shielding layer is arranged on the side of the line away from the substrate.
  • there is an isolation layer between the shielding line and the line and there may also be other layers that are not electrically connected.
  • the orthographic projection of the shielding line on the substrate 260 covers the corresponding circuit, and the shielding line shields multiple circuits.
  • the shape of the shielding line is the same as the shape of the first connecting line 141, so that the orthographic projections of the second connecting line 142 and the third connecting line 143 on the substrate 260 are the same as the orthographic projection of the first connecting line 141 on the substrate, reducing the difference between the display area 110 and the non-display area 120, thereby improving the consistency between the display area 110 and the non-display area 120, thereby improving the display effect of the display panel 10.
  • the non-display area 120 may not include the driving circuit island 1211 , and the second connection line 142 includes a shielding line having the same pattern as that formed by the first connection line 141 , and the shielding line may be used to transmit a signal.
  • the plurality of island regions 130 further include one or more metal islands 123 located in the non-display region 120, the metal islands 123 and the pixel islands 111 having the same shape as the orthographic projections formed on the substrate 260, and the area of the metal islands 123 is less than or equal to the area of the pixel 111; preferably, a fourth connection line 145 is provided between the metal islands 123 and the pixel islands 111 and/or the driving circuit islands 1211; preferably, the fifth connection line 144 is provided between the metal islands 123.
  • the shape of the orthographic projection of the metal island 123 on the substrate is the same as the shape of the orthographic projection of the pixel island 111 on the substrate, thereby improving the consistency between the display area 110 and the non-display area 1201, thereby improving the display effect of the display panel 10.
  • the orthographic projection area of the metal island 123 can be equal to the orthographic projection area of the pixel island 111, reducing the metal transmittance of the display area 110 and the non-display area 120 to be consistent, reducing the display difference between the display area 110 and the non-display area 120, thereby improving the display effect.
  • the orthographic projection area of the metal island 123 can be smaller than the orthographic projection area of the pixel island 111.
  • the metal island 123 has an area that is large enough to accommodate the pixel island 111, but it cannot be too small, so that the orthographic projection area of the metal island 123 can be close to the orthographic projection area of the pixel island 111, while providing consistency between the display area 110 and the non-display area 120, and the transmittance of the non-display area 120 can be increased, thereby improving the display effect.
  • one or more metal islands 123 are set in the non-display area 120, and the orthographic projection of the metal island 123 on the substrate 260 is consistent with or close to the orthographic projection of the pixel island 111 on the substrate 260, ensuring that the transparent area density of the non-display area 120 is the same as the transparent area density of the display area 110, thereby improving the consistency between the display area 110 and the non-display area 120, thereby improving the display effect of the display panel 10.
  • a fourth connection line 145 is disposed between the metal island and the pixel island and/or the driving circuit island.
  • a fourth connection line 145 is disposed between the metal island 123 and the pixel island 111.
  • the fourth connection line 145 can be used to transmit signals and can also improve the consistency between the display area 110 and the non-display area 120, thereby improving the display effect.
  • a fourth connection line 145 is disposed between the metal island 123 and the driving circuit island 1211 .
  • the fourth connection line can be used to transmit signals and can also improve the consistency between the display area 110 and the non-display area 120 , thereby improving the display effect.
  • a fifth connecting line 144 is arranged between the multiple metal islands 123, and the shape and area of the orthographic projection of the fifth connecting line 144 on the substrate 260 are the same as the orthographic projection of the first connecting line 141 on the substrate 260, which improves the consistency between the non-display area 120 and the display area 110 to a certain extent, thereby improving the display effect.
  • the fifth connection lines 144 between the plurality of metal islands 123 may be used to transmit signals, thereby saving costs.
  • the plurality of metal islands 123 and the plurality of fifth connection lines 144 are arranged based on the same metal layer, which reduces the difficulty of the process and saves the cost.
  • one or more metal islands 123 and a plurality of fourth connection lines 145 are disposed based on the same metal layer, thereby reducing process difficulty and saving costs.
  • the metal island 123 and the shielding line are disposed in the same layer.
  • the plurality of metal islands 123 and the plurality of fifth connection lines 144 can be formed by etching the same metal layer. Of course, they can also be formed by other methods. The formation of the metal layer can reduce the manufacturing cost, improve the manufacturing efficiency, and can also improve the consistency between the multiple metal islands 123 and the multiple fifth connecting lines 144, improve the display consistency of the non-display area 120, thereby improving the display effect of the display panel.
  • the pixel island 111 has a light-emitting electrode transition layer 231, the light-emitting electrode transition layer 231 and the first metal shielding layer 240 are disposed in the same layer, and the light-emitting electrode transition layer 231 and the first metal shielding layer 240 are electrically disconnected.
  • a light-emitting electrode transition layer 231 is provided between the light-emitting electrode layer 210 and the drain 221 of the TFT structure 220.
  • the light-emitting electrode transition layer 231 and the first metal shielding layer 240 are provided in the same layer, so that the metal transmittance of the display area 110 and the non-display area 120 can be consistent, thereby improving the consistency of the display area 110 and the non-display area 120 and improving the display effect of the display panel 10.
  • the light-emitting electrode transition layer 231 can be electrically connected to the drain of the driving TFT structure for transmitting a reset voltage signal or a power supply voltage signal to reduce transmission loss.
  • the light-emitting electrode transition layer 231 and the first metal shielding layer 240 are electrically disconnected, so as to avoid a short circuit caused by signal transmission between the display area 110 and the non-display area 120.
  • An embodiment of the present specification provides a display device, characterized in that the display device comprises a display panel as described in any one of the above claims.

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Abstract

本说明书实施方式提供一种显示面板和显示装置，所述显示面板，包括：显示区和非显示区，所述显示区包括多个像素岛，所述非显示区包括多个驱动单元，每一个驱动单元均对应连接一行像素岛，每个驱动单元包括至少2个驱动电路岛。通过上述技术方法，通过按照将非显示区中的驱动电路岛中多个驱动单元拆分为多个驱动电路岛，以使每个驱动电路岛与像素岛大小相似，在一定程度上减弱显示区与非显示区的差异，从而在一定程度上提高了显示一致性，从而提高显示效果，提高用户体验。

Description

显示面板和显示装置 技术领域
本说明书中实施方式关于显示技术领域，具体涉及一种显示面板和显示装置。
发明背景
随着科技技术的发展，各类电子产品已经成为我们生活中不可或缺的一部分，在人们的工作学习、信息沟通、生活起居等各个领域都起着至关重要的作用，随着产品的不断迭代发展，人们逐渐要求电子产品在显示方面效果。
随着人类对显示效果需求的不断提升，透明显示成为一种新型显示技术，其具备能见度高，显示画面色彩鲜艳，科技感强而受到更多人的喜爱。透明显示具有极高的环境融合性，为使用者带来更加新奇的视觉体验，多领域的透明显示应用使得其不断融入进我们的生活。但是目前透明显示存在边框与显示区无法达到统一的问题，从而出现边框界限非常明显的现象，影响显示效果。
发明内容
有鉴于此，本说明书多个实施方式致力于提供一种显示面板和显示装置，以一定程度上解决了透明显示的边框界限非常明显的问题。使边框与显示区达到统一，提高显示面板的显示效果。
为了实现上述的目的，本说明书的一个实施方式提供一种显示面板，包括：显示区和非显示区，所述显示区包括多个像素岛，所述非显示区包括多个GIP(Gate in Panel)电路单元，每一个驱动单元均对应连接一行像素岛，每个电路单元包括至少2个驱动电路岛。
本说明书的一个实施方式提供一种显示装置，所述显示装置包括上述实 施方式所述的显示面板。
本说明书提供的一种显示面板与现有技术相比，其有益效果在于：通过将非显示区中的驱动电路岛中多个驱动单元拆分为多个驱动电路岛，以使每个驱动电路岛与像素岛大小相似，在一定程度上减弱显示区与非显示区的差异，从而在一定程度上提高了显示一致性，从而提高显示效果，提高用户体验。
附图简要说明
附图是用来提供对说明书实施方式的进一步理解，并且构成说明书的一部分，与下面的具体实施方式一起用于解释本说明，但并不构成对本说明书实施方式的限制。在附图中。
图1为本说明书的一个实施方式提供的一种显示面板的结构示意图。
图2为本说明书的一个实施方式提供的一种显示面板的结构示意图。
图3为本说明书的一个实施方式提供的一种显示面板的结构示意图。
图4为本说明书的一个实施方式提供的一种显示面板的结构示意图。
实施本发明的方式
为了使本技术领域的人员更好地理解本申请方案，下面将结合本说明书实施例中的附图，对本说明书实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本说明书一部分实施例，而不是全部的实施例。基于本说明书中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
要说明的是，在本说明书中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固 有的要素。在没有更多限制的情况下，由语句“包括……”限定的要素，并不排除在包括要素的过程、方法、物品或者设备中还存在另外的相同要素。
下面将详细描述本说明书的各个方面的特征和实施方式。此外，本说明书中所描述的特征、结构或特性可以以任何合适的方式结合在一个或更多实施方式中。
请参阅图1。本书明书的一种实施方式提供了一种显示面板10，所述显示面板10包括非显示区120和显示区110，所述非显示区120包括多个驱动单元121，每一个驱动单元121均对应连接一行像素岛111，每个驱动单元121包括至少2个驱动电路岛1211。
在本实施方式中，显示面板10中包括用于显示图像的显示区110和围绕在显示区110外部的非显示区120。显示区110由多个像素岛111形成的，非显示区120包括多个驱动单元121，每一个驱动单元121均对应连接一行像素岛111，每个驱动单元121至少包括2个驱动电路岛1211。通过将非显示区120中驱动单元121拆分为多个驱动电路岛1211，在一定程度上减弱显示区110与非显示区120的差异，在一定程度上提高了显示面板10的显示一致性，从而提高显示效果，提高用户体验。
在一些实施方式中，显示面板10可以通过控制像素岛111进行显示，从而得到不同的显示图像。驱动电路岛1211可以是栅极驱动电路(Gate in panel)如EM电路和Scan电路，向像素岛111内的晶体管器件提供栅极驱动信号，每一个驱动单元121均对应连接一行像素岛111，位于同一行的驱动单元121控制同行多个像素岛111的晶体管器件，位于不同行的驱动单元121可以按行顺序级联设置，即下一行驱动单元121的驱动信号由上一行驱动单元121输出。当然，不同行的驱动单元121的驱动信号也可独立设置。
在一些实施方式中，可以按照像素岛111的面积对驱动单元121进行拆分为多个驱动电路岛1211，以使像素岛111与驱动电路岛1211的面积比较接近，从而在一定程度上减弱显示区110与非显示区120的差异，提高显示效果。具体的，例如，像素岛111的面积是3nm2，驱动单元121是9nm2时，将驱动单元121拆分为3个面积为3nm2的驱动电路岛1211。当然，驱动单元121也可以拆分为面积接近像素岛111面积的多个驱动电路岛1211。具体 的，例如，像素岛111的面积是2nm2，驱动单元121为5nm2，可以将驱动单元121拆分为1个2nm2的驱动电路岛1211和1个3nm2的驱动电路岛1211。驱动单元121按照面积拆分得到多个驱动电路岛1211之间具有高透光区，提高了非显示区120的透明效果。
在一些实施方式中，还以按照驱动单元121按照总面积较小的拆分方法进行拆分得到多个驱动电路岛1211，可以减小信号损失，以及减少横向走线等。
在一些实施方式中，还可以按照驱动单元121包括按照器件数量进行拆分。具体的，例如，驱动单元121包括10T3C电路，按照5T1C和5T2C拆分为两个驱动电路岛1211，存在4条传输线。可以按照6T1C和4T2C拆分为两个驱动电路岛1211，存在3条传输线。
在一些实施方式中，根据像素岛的面积，像素岛包括至少一个像素单元，像素单元由红绿蓝三个子像素形成，像素岛面积越大，像素单元数量越多，像素岛内的晶体管数量越多，则对应驱动单元121的面积越大，驱动单元121可以包括一个完整的EM电路和一个完整的Scan电路。
在一些实施方式中，每个驱动单元121包括的多个驱动电路岛1211中的至少2个驱动电路岛1211按行排布，以使驱动单元121中的多个驱动电路岛1211与像素岛111排布达到一致，在一定程度上消除由于显示区110和非显示区120的电路排布不一致导致的显示区110和非显示区120的边界明显现象，从而提高显示面板10的显示效果，提高用户体验。
在一些实施方式中，像素岛111可以包括TFT器件和发光功能层，TFT器件的漏极与发光功能层进行电连接，以使TFT器件驱动发光功能层发光。
请参阅图1。在一些实施方式中，横向相邻两个像素岛111之间的距离和横向相邻两个驱动电路岛1211之间距离，以及横向相邻的像素岛111与驱动电路岛1211之间的距离相同；纵向相邻两个驱动电路岛1211之间的距离与纵向相邻两个像素岛111之间的距离相同。
在本实施方式中，多个像素岛111和多个驱动电路岛1211横向排布成多行，多个像素岛111或多个驱动电路岛1211纵向排布成多列。每行包括多个像素岛111与多个驱动单元121，横向相邻两个像素岛111之间的距离 与横向相邻两个驱动电路岛1211之间的距离，以及横向相邻像素岛111与驱动电路岛1211之间的距离相同，纵向相邻的两个驱动电路岛1211之间的距离与纵向相邻两个像素岛111之间的距离相同，从而使像素岛111和驱动电路岛1211按照一定的方式进行排布，在一定程度上减小显示区110和非显示区120之间的差异，从而提高显示面板10的显示效果。
在一些实施方中，所述显示面板10包括：形成显示区110的多个像素岛111；其中，所述多个像素岛111与所述驱动电路岛1211按照同一排布规律设置。
在一些实施方式中，通过按照同一规律对多个像素岛111和多个驱动电路岛1211进行相同的排布，从而使显示区110中的像素岛111和非显示区120中多个驱动电路岛1211的排布达到一致，在一定程度上消除由于显示区110和非显示区120的电路排布不一致导致的显示区110和非显示区120的边界明显现象，从而提高显示面板10的显示效果，提高用户体验。
在一些实施方式中，显示面板10中包括多个岛区130，该岛区130包括多个像素岛111和多个驱动电路岛1211。多个岛区130之间可以按照同一排布规律进行排布。具体的，例如，显示面板10上的多个岛区130中，横向排布的相邻的岛区130之间的横向距离相同，当然，多个岛区130中，纵向排布的相邻的岛区130之间的纵向距离相同，以使多个岛区130按照同一排布规律进行排布，也可是多个岛区130之间的横向距离和纵向距离均相同。
在一些实施方中，所述显示面板10还可以包括多个连接线140，该连接线140连接多个像素岛111中的相邻的两个像素岛111，连接线140还可以连接相邻的像素岛111和驱动电路岛1211，连接线还可以连接相邻的两个驱动电路岛1211。一般情况，连接线140为金属材质，从而实现多个像素岛111与像素岛111之间，像素岛111与驱动电路岛1211之间，以及驱动电路岛1211与驱动电路岛1211之间电性连接。
请参阅图1和图2。在一些实施方式中，所述像素岛111和所述驱动电路岛1211在衬底260上的正投影的形状相同，所述驱动电路岛1211的面积小于等于所述像素岛111的面积。
在本实施方式中，显示区110的像素岛111和非显示区120的驱动电路 岛1211在衬底260上的正投影的形状相同。具体的，例如，像素岛111和驱动电路岛1211的正投影可以是相同的圆形，也可以是相同的矩形，以及也可以是其他相同的图形。使显示区110的像素岛和非显示区120的驱动电路岛的金属在衬底260上的正投影相同，消除显示区110和非显示区120界限明显的现象，从而提高显示面板10的显示效果。驱动电路岛1211的正投影的面积等于所述像素岛111的正投影的面积，使像素岛111与驱动电路岛1211的金属衍射率在一定程度达到一致，降低显示区110与非显示区120之间的差异，从而提高显示效果。驱动电路岛1211的正投影的面积还可以小于像素岛111的正投影的面积，但是，驱动电路岛1211的正投影的面积不能太小，可以使非显示区的透过率增大，从而提高显示效果。具体的，例如，驱动电路岛1211的正投影的面积和像素岛111的正投影的面积的比值的占比范围是70％～100％。
在一些实施方式中，像素岛111和驱动电路岛1211在衬底260上的正投影的形状可以是不同的，在这种情况下，可以在驱动电路岛1211上面覆盖一层金属层，使驱动电路岛1211在衬底260上的正投影与像素岛111在衬底260上的正投影的形状相同，还可以使驱动电路岛1211在衬底260上的正投影和像素岛111在衬底260上的正投影面积相同，以使像素岛111和驱动电路岛1211的光衍射情况一致，从而使显示区110和非显示区120的光衍射情况一致，从而淡化显示区110和非显示区120的界限，从而提高显示面板10的显示效果。
在一些实施方式中，显示面板包括多个岛区130，岛区130包括多个像素岛111和多个驱动电路岛1211，多个岛区130在衬底206上的正投影的形状相同，连接多个岛区130之间的多个连接线140的形状和大小相同，从而使连接线140和相邻的岛区130构成的形状和大小相同，从而在一定程度上淡化显示区110和非显示区120区别，从而提高显示效果。当然，横向连接多个岛区130的连接线140和纵向连接多个岛区130的连接线140的形状分别相同。
请参阅图2。在一些实施方式中，所述驱动电路岛1211包括驱动阵列结构250和第一金属遮挡层240；所述驱动阵列结构250位于所述第一金属遮 挡层240和衬底260之间；其中，驱动阵列结构250在衬底260的正投影位于第一金属遮挡层240在衬底260的正投影范围内；第一金属遮挡层240在衬底260的正投影与所述驱动阵列结构250在衬底260的正投影重合。
在本实施方式中，驱动电路岛1211包括驱动阵列结构250和用于遮挡该阵列结构250的第一金属遮挡层240。驱动阵列结构250位于第一金属遮挡层240和衬底260之间，即第一金属遮挡层240位于驱动阵列结构250远离衬底260的一侧，该第一金属遮挡层240在衬底260的正投影可以与所述驱动阵列结构250在衬底260的正投影重合，提高第一金属遮挡层240遮挡驱动阵列结构250的效果，使该第一金属遮挡层240覆盖在多个驱动阵列结构250上面，使金属衍射率减小，提高显示的一致性，从而提高显示效果。
驱动阵列结构250包括构成EM和Scan电路的晶体管和电容。
在一些实施方式中，像素岛包括至少一个像素电路和至少一个发光功能层，一个像素电路与一个发光功能层进行电连接以驱动发光功能层发光。像素电路由至少2个晶体管形成，晶体管可为薄膜晶体管(Thin Film Transistor，TFT)。
像素岛111中的部分TFT结构220的电极221与发光电极层210进行电性连接，以驱动发光功能层发光。像素岛111也可以具有遮挡TFT结构220的第二金属遮挡层230，该第二金属遮挡层230可以与像素岛111的TFT结构220的漏极221同层设置，以及第一金属遮挡层240同层设置，与从而使像素岛111与驱动电路岛1211构成的图形一样，从而降低显示区110和非显示区120之间的显示差异，从而提高显示面板10的显示效果，第二金属遮挡层230可以与驱动TFT结构的漏极电连接，用于传输复位电压信号或电源电压信号，以减小传输损耗。。
在一些实施方式中，遮挡像素岛111的TFT结构220的第二金属遮挡层230和第一金属遮挡层240可以是通过同一层金属形成，当然也可以是具有同一材料的金属层，从而使显示区110和非显示区120的光衍射情况一致。
请参阅图1和图2。在一些实施方式中，所述显示面板10包括透明区151，所述显示面板10的每个透明区151在所述衬底260上的正投影的形状相同；所述透明区151周侧围绕有像素岛111和\或驱动电路岛1211。
显示区110透明区151的密度与非显示区120透明区151的密度相同，即相同面积内，显示区110的透明区151数量与非显示区120透明区151的数量相同，显示区110与非显示区120外观结构一致，降低显示区110和非显示区120的区别，从而提高显示面板10的透明显示效果。
两个相邻所述像素岛111之间设置有第一连接线141，相邻所述像素岛111与驱动电路岛1211之间设置有第二连接线142，两个相邻所述驱动电路岛1211之间设置有第三连接线143。
在本实施方式中，显示面板10包括透明区151，显示区110和非显示区120包括透明区151，该透明区151在衬底260上的正投影相同，透明区151周侧围绕有像素岛111和\或驱动电路岛1211，具体的，例如，透明区151周侧围绕有像素岛111，透明区151周侧也可以围绕驱动电路岛1211，透明区151周侧围绕像素岛111和驱动电路岛1211，使显示区110和非显示区120的透明区151相同，降低显示区110和非显示区120的区别，从而提高显示面板10的显示效果。
在本实施方式中，两个相邻像素岛111之间设置有第一连接线141，相邻所述像素岛111与驱动电路岛1211之间设置有第二连接线142，两个相邻所述驱动电路岛1211之间设置有第三连接线143。
请参阅图1。在一些实施方式中，所述多个像素岛111和多个驱动电路岛1211构成多个岛区130；其中，所述多个岛区130之间设置有连接线140，由相邻的四个岛区130和连接线140，形成一个相邻岛单元150，多个相邻岛单元150中分别形成有透明区151，每个相邻岛单元150中透明区151的面积占比相同；
在一些实施方式中，为多岛区130之间形成电性连接，在多个岛区130之间设置连接线140，相邻的四个岛区130通过连接线140连通形成一个相邻岛单元150，显示面板10中具有多个相邻岛单元150，其中，可以包括显示区110中四个相邻的像素岛111和连接线140形成相邻岛单元150，还可以包括显示区110和非显示区120的邻接处的两个像素岛111和两个驱动电路岛1211通过连接线140形成的相邻岛单元150，还可以包括非显示区120中四个驱动电路岛1211通过连接线140形成的相邻岛单元150。
在一些实施方式中，多个相邻岛单元150中分别形成有透明区151，显示面板10包括多个相邻岛单元150，每个相邻岛单元150可以包括岛区130、连接线140和透明区151，该透明区151为相邻岛单元150中没有设置岛区130和连接线140的部分，以及没有其他金属件。多个岛区130按照相邻岛单元150中的透明区151的面积占比相同的排布规律进行排布，从而使显示面板10不同区域中的多个岛区130的排布相同，从而消除显示区110和非显示区120的差异，降低显示区110和非显示区120的透过率的差异，从而提高显示区110和非显示区120同一性，提高显示面板10的显示效果。
在一些实施方式中，面积占比表示为相邻岛单元150中的透明区151的面积与相邻岛单元150的面积的比例。其中，相邻岛单元150的面积可以包括4个岛区130、4个连接线140和该相邻岛单元150的透明区151的面积之和。具体的，例如，相邻岛单元150的面积为20nm2，透明区151的面积为16nm2，该面积占比为4/5。
请参阅图1。在一些实施方式中，显示面板10所述多个相邻岛单元150的横向排规则布和纵向排布规则分别相同。
在一些实施方式中，显示面板10中的多个相邻岛单元150可以按照每行的多个相邻岛单元150按照相同的横向排布规则进行排布。具体的，例如，横向排布规则可以是每行相邻岛单元150之间的距离相同，还可以是相邻岛单元150之间的距离不相同，但多行之间的相邻岛单元150进行垂直于行方向的正投影时，行与行之间的岛单元150正投影均重叠。多个相邻岛单元150可以按照每列的多个相邻岛单元150按照相同的纵向排布规则进行排布。纵向排布规则还可以是每列相邻岛单元150之间的距离相同，还可以是多列之间的相邻岛单元150进行列与列之间的正投影均重叠。
请参阅图1。在一些实施方式中，所述连接线140包括像素岛111之间的第一连接线141，像素岛111与驱动电路岛1211之间的第二连接线142，和驱动电路岛1211与驱动电路岛1211之间的第三连接线143。所述第二连接线142和所述第三连接线143包括：用于传输信号的多个线路，和设置在线路远离衬底260一侧的遮挡线，且所述遮挡线的形状与所述第一连接线的形状相同，所述遮挡线与所述第一金属遮挡层240同层设置；优选地，所述 遮挡线在衬底260的正投影覆盖所述线路在衬底260的正投影。
在本实施方式中，第一连接线141用于多个像素岛111之间的连接，第二连接线142用于像素岛111和驱动电路岛1211之间的连接，第三连接线143用于驱动电路岛之间的连接。第二连接线142和第三连接线143中包括用于传输信号的多个线路和遮挡线，该多个线路分别与像素岛111和驱动电路岛1211连接，进行信号传输。该遮挡线与多个线路层叠，遮挡线层叠在该线路上方，即遮挡层设置在该线路远离衬底一侧，当然，遮挡线和线路之间有隔离层，还可以有非电连接的其他层。该遮挡线在衬底260的正投影覆盖对应的线路，该遮挡线遮挡多个线路，该遮挡线的形状与该第一连接线141的形状相同，使第二连接线142和第三连接线143在衬底260上的正投影与第一连接线141在衬底上的正投影相同，降低显示区110和非显示区120的差异，从而提高显示区110和非显示区120的一致性，从而提高显示面板10的显示效果。
在一些实施方中，非显示区120可以不包括驱动电路岛1211，第二连接线142包括遮挡线，该遮挡线与第一连接线141形成的图形相同，该遮挡线可以用于传输信号。
请参阅图3。在一些实施方式中，所述多个岛区130还包括位于非显示区120的一个或多个金属岛123，所述金属岛123与所述像素岛111在衬底260上的正投影的形成的图形相同，所述金属岛123的面积小于等于所述像素111的面积；优选地，所述金属岛123与所述像素岛111和\或所述驱动电路岛1211之间设置有第四连接线145；优选地，所述金属岛123之间设置有所述第五连接线144。
在本实施方式中，在非显示区123中没有驱动电路岛1211的情况时，在非显示区120设置一个或多个金属岛123，该金属岛123在衬底上的正投影的形状和像素岛111在衬底上的正投影的形状相同，提高显示区110与非显示区1201的一致性，从而提高显示面板10的显示效果。该金属岛123的正投影面积可以等该像素岛111正投影的面积，降低显示区110与非显示区120的金属透过率一致，减小显示区110与非显示区120的显示差异，从而提高显示效果。该金属岛123的正投影面积可以小于该像素岛111的正投影 面积，但是不能太小，以使金属岛123的正投影面积可以接近该像素岛111的正投影面积，提供显示区110和非显示区120的一致性时，还可以提高增加非显示区120的透过率，从而提高显示效果。
在本实施方式中，在非显示区120中没有驱动电路岛1211的情况时，在非显示区120设置一个或多个金属岛123，该金属岛123在衬底260上的正投影与像素岛111在衬底260上的正投影一致或趋近于相同，保证非显示区120的透明区密度与显示区110的透明区密度相同，从而提高显示区110与非显示区120的一致性，从而提高显示面板10的显示效果。
在一些实施方式中，所述金属岛与所述像素岛和\或所述驱动电路岛之间设置有第四连接线145。
在一些实施方式中，该金属岛123与该像素岛111之间设置有第四连接线145。该第四连接线145可以用于传输信号，也可以提高显示区110和非显示区120的一致性，从而提高显示效果。
在一些实施方式中，该金属岛123与该驱动电路岛1211之间设置有第四连接线145，该第四连接线可以用于传输信号，也可以提高显示区110和非显示区120的一致性，从而提高显示效果。
在一些实施方式中，该多个金属岛123之间设置有第五连接线144，该第五连接线144在衬底260上的正投影与第一连接线141在衬底260上的正投影的形状和面积相同，在一定程度上提高非显示区120和显示区110之间的一致性，从而提高显示效果。
在一些实施方式中，多个金属岛123之间的第五连接线144可以用来传输信号，节约成本。
在一些实施方式中，所述多个金属岛123和所述多个第五连接线144基于同金属层设置，降低工艺难度，节约成本。
在一些实施方式中，一个或多个金属岛123与多个第四连接线145基于同一金属层设置，降低工艺难度，节约成本。
在一些实施方式中，所述金属岛123和所述遮挡线同层设置。
在本实施方式中，多个金属岛123和多个第五连接线144可以通过对同一金属层刻蚀形成的，当然，还可以通过其他方法进行形成，基于同一个金 属层形成，可以降低制作成本，提高制作的效率，还可以提高多个金属岛123和多个第五连接线144之间的一致性，提高非显示区120的显示一致性，从而提高显示面板的显示效果。
请参阅图4。在一些实施方式中，所述像素岛111具有发光电极过渡层231，所述发光电极过渡层231与所述第一金属遮挡层240同层设置，且所述发光电极过渡层231与所述第一金属遮挡层240之间电性断开。
在本实施方式中，为了避免发光电极层210无法覆盖像素电路中TFT结构220，导致像素岛形状不规则，与金属岛123或第一金属遮挡层240形状差异过大，导致与非显示区外观结构差异大，在发光电极层210和TFT结构220的漏极221之间设置发光电极过渡层231。发光电极过渡层231与第一金属遮挡层240同层设置，可以使显示区110和非显示区120的金属透过率一致，从而提高显示区110和非显示区120的一致性，提高显示面板10显示效果。发光电极过渡层231可以与驱动TFT结构的漏极电连接，用于传输复位电压信号或电源电压信号，以减小传输损耗。发光电极过渡层231与第一金属遮挡层240之间电性断开，可以避免显示区110与非显示区120之间的信号传输导致的短路。
本说明书的一个实施方式提供一种显示装置，其特征在于，所述显示装置包括权利要求上述任一所述的显示面板。
本说明书中的多个实施方式本身均着重于强调与其他实施方式不同的部分，各实施方式之间可以相互对照解释。所属领域技术人员基于一般的技术常识对本说明书中的多个实施方式的任意组合均涵盖于本说明书的揭示范围内。
以上实施方式的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施方式中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述仅为本说明书中的部分实施方式而已，并不用以限制本说明书，凡在本说明书的精神和原则之内，所作的任何修改、等同替换等，均应包含在本说明书的公开范围之内。

Claims (20)

  1. 一种显示面板，包括：显示区和非显示区，其中，所述显示区包括多个像素岛，所述非显示区包括多个驱动单元，每一个驱动单元对应连接一行像素岛，每个驱动单元包括至少2个驱动电路岛。
  2. 根据权利要求1所述的显示面板，其中，横向相邻两个像素岛之间的距离和横向相邻两个驱动电路岛之间距离，以及横向相邻像素岛与驱动电路岛之间的距离相同；纵向相邻两个驱动电路岛之间的距离与纵向相邻两个像素岛之间的距离相同。
  3. 根据权利要求2所述的显示面板，其中，所述像素岛和所述驱动电路岛设于衬底上，所述像素岛和所述驱动电路岛在衬底上的正投影的形状相同，所述驱动电路岛的正投影的面积小于等于所述像素岛的正投影的面积。
  4. 根据权利要求1所述的显示面板，其中，位于同一行的所述驱动单元与同一行多个所述像素岛的晶体管器件相连接，位于不同行的所述驱动单元按行顺序级联设置。
  5. 根据权利要求2所述的显示面板，其中，所述像素岛和所述驱动电路岛设于衬底上；
    所述驱动电路岛包括驱动阵列结构和第一遮挡金属层；所述驱动阵列结构位于所述第一遮挡金属层和所述衬底之间；其中，所述第一遮挡金属层在所述衬底上的正投影与所述驱动阵列结构在所述衬底上的正投影重合。
  6. 根据权利要求5所述的显示面板，其中，所述像素岛包括至少一个像素电路和至少一个发光功能层，一个所述像素电路与一个所述发光功能层进行电连接，以驱动所述发光功能层发光。
  7. 根据权利要求6所述的显示面板，其中，像素岛还包括：第二金属遮挡层，所述第二金属遮挡层与所述像素岛的TFT结构的所述漏极同层设置，以及与所述第一金属遮挡层同层设置。
  8. 根据权利要求2所述的显示面板，其中，所述显示面板包括衬底；
    所述显示面板包括透明区，所述显示面板的每个透明区在所述衬底上的正投影的形状相同；所述透明区周侧围绕有所述像素岛和\或所述驱动电路岛；
    两个相邻所述像素岛之间设置有第一连接线，相邻所述像素岛与驱动电 路岛之间设置有第二连接线，两个相邻所述驱动电路岛之间设置有第三连接线；。
  9. 根据权利要求8所述的显示面板，其中，所述第二连接线和所述第三连接线均包括：用于传输信号的多个线路，和设置在所述线路远离衬底一侧的遮挡线，且所述遮挡线的形状与所述第一连接线的形状相同，所述遮挡线与所述遮挡金属层同层设置。
  10. 根据权利要求9所述的显示面板，其中，所述遮挡线在衬底的正投影覆盖所述线路在衬底的正投影。
  11. 根据权利要求8所述的显示面板，其中，所述非显示区还包括一个或多个金属岛，所述金属岛和所述像素岛在所述衬底上的正投影的形状相同，所述金属岛的正投影面积小于等于所述像素岛的正投影面积。
  12. 根据权利要求11所述的显示面板，其中，所述金属岛设置于所述透明区的周侧，所述金属岛与所述像素岛和\或所述驱动电路岛之间设置有第四连接线。
  13. 根据权利要求12所述的显示面板，其中，所述金属岛与所述第四连接线基于同层设置。
  14. 根据权利要求12所述的显示面板，其中，所述金属岛之间设置有第五连接线。
  15. 根据权利要求14所述的显示面板，其中，所述金属岛和所述第五连接线基于同层设置。
  16. 根据权利要求11所述的显示面板，其中，所述金属岛和所述遮挡线同层设置。
  17. 根据权利要求5所述的显示面板，其中，所述像素岛包括发光电极过渡层，所述发光电极过渡层与所述第一遮挡金属层同层设置，且所述发光电极过渡层与所述第一遮挡金属层之间电性断开。
  18. 一种显示面板，包括：
    显示区和非显示区，其中，所述显示区包括多个像素岛，所述非显示区包括一个或多个金属岛，所述金属岛在衬底上的正投影的形状和所述像素岛在衬底上的正投影的形状相同。
  19. 一种显示面板，包括：
    显示区和位于所述显示区至少一侧的非显示区，所述显示区和非显示区均具有透明区，所述显示区的透明区周侧设置有像素岛，所述非显示区透明区周侧设置有金属岛；
    所述显示区透明区的密度与所述非显示区透明区的密度相同。
  20. 一种显示装置，包括权利要求1～19任一所述的显示面板。
PCT/CN2024/102062 2023-06-30 2024-06-27 显示面板和显示装置 Ceased WO2025002274A1 (zh)

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