WO2020073500A1 - 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
WO2020073500A1
WO2020073500A1 PCT/CN2018/123249 CN2018123249W WO2020073500A1 WO 2020073500 A1 WO2020073500 A1 WO 2020073500A1 CN 2018123249 W CN2018123249 W CN 2018123249W WO 2020073500 A1 WO2020073500 A1 WO 2020073500A1
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WO
WIPO (PCT)
Prior art keywords
spacer
area
substrate
main
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/CN2018/123249
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English (en)
French (fr)
Inventor
单剑锋
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.)
HKC Co Ltd
Original Assignee
HKC 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 HKC Co Ltd filed Critical HKC Co Ltd
Priority to US16/398,217 priority Critical patent/US10795215B2/en
Publication of WO2020073500A1 publication Critical patent/WO2020073500A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13396—Spacers having different sizes

Definitions

  • the present application relates to the field of display technology, in particular to a display panel and a display device.
  • the liquid crystal display is currently the mainstream display, which is mainly composed of polarizer, backlight, color film substrate, The array substrate, and the liquid crystal composition between the color filter substrate and the array substrate, the color filter substrate and the array substrate.
  • the gap filled with liquid crystal is called the cell thickness, and the uniformity of the cell thickness is an important technical indicator to measure the quality of the liquid crystal display.
  • the most widely used method is to provide columnar spacers on the color filter substrate and the array substrate (Photo Spacer) to support the substrate.
  • the spacer is formed on the color filter substrate by exposure, and the spacer includes two types of main spacer and auxiliary spacer.
  • the top of the main spacer is placed on the array substrate, which firstly plays a supporting role and produces a certain deformation, which plays a major role in maintaining the uniformity of the box thickness.
  • the top of the auxiliary spacer does not touch the array substrate and does not deform. Only when the outside world exerts a certain pressure on the liquid crystal display or at a low temperature, the auxiliary spacer will push against the array substrate, and truly play a supporting role.
  • the liquid crystal display In order to ensure that the liquid crystal display has good display quality when it is under pressure, the liquid crystal display is required to have a certain pressure resistance.
  • the pressure resistance of the liquid crystal display depends on the support provided by its spacer. When the spacer When the supporting force provided is not enough to withstand the external pressure, the spacer will shift or deform, or even be damaged, resulting in poor display (liquid crystal bubbles or uneven display brightness), so that the display cannot work properly.
  • the main purpose of the present application is to provide a display panel, which is designed to ensure that the display panel does not display poorly when pressed, and can still maintain a normal working state.
  • the display panel provided by this application includes:
  • a display area the display area is provided on a surface of the substrate, the display area includes a plurality of unit pixel areas, a plurality of the unit pixel areas are uniformly arranged on the surface of the substrate, a unit pixel area The outer edge is enclosed to form an area A 1 ;
  • a septum the septum includes a main septum, one end of the main septum is fixedly connected to the substrate, and an outer edge of the other end of the main septum surrounds to form an area area A 2 , the A 1 and the A 2 satisfy the relationship: 0.0001 ⁇ A 2 / A 1 ⁇ 0.0004;
  • the spacer includes an auxiliary spacer, one end of the main spacer is fixedly connected to the substrate, and an outer edge of the other end of the auxiliary spacer surrounds to form an area area A 3 , the A 1 and the A 3 satisfy the relationship: 1/100 ⁇ A 3 / A 1 ⁇ 1.
  • the relationship between A 1 and A 2 satisfies: 0.0002 ⁇ A 2 / A 1 ⁇ 0.0003;
  • the spacer is a cylindrical boss or a tapered boss, and A 2 is an end surface area of the main spacer that faces away from the substrate;
  • the A3 is the end surface area of the auxiliary spacer facing away from the substrate.
  • the unit pixel area includes a light-shielding layer attached to a surface of the substrate, the light-shielding layer is formed with a light-transmitting portion, and the unit pixel area further includes a cover area of the outer contour of the optical portion of the color filter layer, the layer a 1 is projected on the light shielding region of the substrate to form the enclosure.
  • the spacer includes a spacer body and a metal piece on top of the spacer body.
  • the auxiliary spacer and the main spacer are spaced apart from each other by at least one unit pixel area.
  • the height of the main spacer is higher than that of the auxiliary spacer, and the step difference h between the main spacer and the auxiliary spacer is 0.15 ⁇ m to 0.55 ⁇ m.
  • the display panel further includes a thin film transistor, and the main spacer and the auxiliary spacer are both disposed facing the thin film transistor, and the upper end of the main spacer abuts In the thin film transistor, the upper end of the auxiliary spacer forms a gap with the thin film transistor.
  • the display panel further includes a thin film transistor and a gate, the main spacer is disposed facing the thin film transistor, and the auxiliary spacer is facing the gate, the The upper end of the main spacer abuts the thin film transistor, and the upper end of the auxiliary spacer forms a gap with the gate.
  • This application also proposes a display panel, including:
  • a display area the display area is provided on a surface of the substrate, the display area includes a plurality of unit pixel areas, a plurality of the unit pixel areas are uniformly arranged on the surface of the substrate, a unit pixel area The outer edge is enclosed to form an area A 1 ;
  • a septum the septum includes a main septum, one end of the main septum is fixedly connected to the substrate, and an outer edge of the other end of the main septum surrounds to form an area area A 2 , the A 1 and the A 2 satisfy the relationship: 0.0002 ⁇ A 2 / A 1 ⁇ 0.0003;
  • the spacer includes an auxiliary spacer, one end of the main spacer is fixedly connected to the substrate, and an outer edge of the other end of the auxiliary spacer surrounds to form an area area A 3 , the A 1 and A 3 satisfy the relationship: 0.8 ⁇ A 3 / A 1 ⁇ 0.9;
  • the spacer is a cylindrical boss or a tapered boss, and A 2 is an end surface area of the main spacer that faces away from the substrate;
  • the A 3 is the end surface area of the auxiliary spacer away from the substrate
  • the unit pixel area includes a light-shielding layer attached to a surface of the substrate, the light-shielding layer is formed with a light-transmitting portion, and the unit pixel area further includes a color filter layer covering the light-transmitting portion.
  • a 1 is the area of the light shielding layer on the outer contour of the projected area of the substrate to form the enclosure;
  • the color filter layer includes a first color area, a second color area, and a third color area, and the first color area and the third color area are respectively located on opposite sides of the second color area.
  • the present application also proposes a display device including a display panel, the display panel including:
  • a display area the display area is provided on a surface of the substrate, the display area includes a plurality of unit pixel areas, a plurality of the unit pixel areas are uniformly arranged on the surface of the substrate, a unit pixel area The outer edge is enclosed to form an area A 1 ;
  • a septum the septum includes a main septum, one end of the main septum is fixedly connected to the substrate, and an outer edge of the other end of the main septum surrounds to form an area area A 2 , the A 1 and the A 2 satisfy the relationship: 0.0001 ⁇ A 2 / A 1 ⁇ 0.0004;
  • the spacer includes an auxiliary spacer, one end of the main spacer is fixedly connected to the substrate, and an outer edge of the other end of the auxiliary spacer surrounds to form an area area A 3 , the A 1 and the A 3 satisfy the relationship: 1/100 ⁇ A 3 / A 1 ⁇ 1.
  • the display panel and display device provided by the technical solution of the present application compare the area A 2 formed by the top edge of the main spacer with the area A 1 of the unit pixel, and optimize the ratio of A 2 / A 1 Design, so that a reasonable number of main spacers can be set on the display panel to avoid the problem of too little main spacers, poor support and uneven display brightness, and too many main spacers, liquid crystal bubbles; and , By comparing the area A 3 formed by the top edge of the auxiliary spacer with the area A 1 of the unit pixel, and optimizing the design of the ratio of A 3 / A 1 , in this way, a reasonable setting can be set on the display panel
  • the number of auxiliary spacers avoids the problem of insufficient support and uneven display brightness due to too few auxiliary spacers. In this way, the technical solution of the present application can ensure that the display panel does not display poorly when pressed, and can still maintain a normal working state.
  • FIG. 1 is a schematic structural diagram of an embodiment of a display panel of the present application.
  • Label name Label name 100 Display panel 3115b First short side 10 Substrate 3115c Second long side 20 First perpendicular 3115d Second short side 30 Display area 313 Color filter 31 Unit pixel area 3131 First color zone 311 Shading layer 3133 Second color zone 3111 Left light section 3135 Third color zone 3113 Mid-light 40 Second perpendicular 3115 Right translucent part 50 Main spacer 3115a First long side 70 Auxiliary spacer
  • first, second, etc. in this application are for descriptive purposes only, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features.
  • the features defined with “first” and “second” may include at least one of the features either explicitly or implicitly.
  • the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary people in the art to achieve, when the combination of technical solutions conflicts with each other or cannot be realized, it should be considered that the combination of such technical solutions does not exist , Nor within the scope of protection required by this application.
  • This application proposes a display panel 100.
  • the display panel 100 proposed by the technical solution of the present application includes:
  • a display area 30, the display area 30 is provided on a surface of the substrate 10, the display area 30 includes a plurality of unit pixel areas 31, and the plurality of unit pixel areas 31 are evenly arranged on the surface of the substrate 10, An outer edge of the unit pixel area 31 surrounds to form an area A 1 ; and
  • a spacer the spacer includes a main spacer 50, one end of the main spacer 50 is fixedly connected to the substrate 10, and an outer edge of the other end of the main spacer 50 surrounds to form an area A 2 , the relationship between A 1 and A 2 satisfies: 0.0001 ⁇ A 2 / A 1 ⁇ 0.0004;
  • the spacer includes an auxiliary spacer 70, one end of the main spacer 50 is fixedly connected to the substrate 10, and the outer edge of the other end of the auxiliary spacer 70 surrounds to form an area A 3 , the relationship between A 1 and A 3 satisfies: 1/100 ⁇ A 3 / A 1 ⁇ 1.
  • a display panel 100 and the display apparatus aspect of the present disclosure provides, through a top area A of the main area A spacer 50 is formed enclosed edge 2 and a comparing unit pixel, and the ratio A 2 / A 1 is Optimized design, so that a reasonable number of main spacers 50 can be set on the display panel 100, avoiding too few main spacers 50, the lack of support and uneven display brightness, the main spacers 50 too There are many problems with liquid crystal bubbles; and, by comparing the area A 3 formed by the top edge of the auxiliary spacer 70 with the area A 1 of the unit pixel, and optimizing the ratio of A 3 / A 1 , this way Therefore, a reasonable number of auxiliary spacers 70 can be preferably set on the display panel 100 to avoid the problem of insufficient support and uneven display brightness due to too few auxiliary spacers 70. In this way, the technical solution of the present application can ensure that the display panel 100 will not display poorly when pressed, and can still maintain a normal working state.
  • the main spacer 50 is used to control the cell thickness of the display panel 100, so the number of the substrate 10 is two, which are the array substrate 10 and the color filter layer 313 substrate 10, the main spacer 50 It can be fixed to the array substrate 10 or the color filter layer 313 substrate 10 as long as it is convenient for use.
  • the main spacer 50 is cylindrical or conical, its structure is simple, easy to manufacture, and the product lines are soft and beautiful; of course, in specific applications, the main spacer 50 can also be set to other shapes, such as
  • the main spacer 50 is a polygon.
  • the main spacer 50 is a polygonal boss, and A 2 is equal to the area of the outer polygon on the top of the polygonal boss.
  • the ratio of A 2 / A 1 may be 0.00013, 0.00015, 0.0006, 0.0008, 0.00031, 0.00033, 0.00035, 0.00037, 0.00039, etc.
  • the ratio of A 3 / A 1 may be 0.1, 0.2, 0.3, 0.5, 0.7 , 0.8, 0.9, 0.95, 0.97, etc., can make the density of the main spacer 50 and the auxiliary spacer 70 well designed to meet the demand, and prevent the uneven brightness of the display panel 100.
  • the auxiliary spacer 70 can also be provided with a cylindrical or conical boss.
  • the diameter of the circle is defined as d 3
  • a 3 ⁇ * (d 3/2) 2.
  • the auxiliary spacer 70 is cylindrical or conical, and its structure is simple, easy to manufacture, and the product lines are soft and beautiful; of course, in specific applications, the auxiliary spacer 70 can also be set to other shapes, such as Let the auxiliary spacer 70 be a polygon. At this time, the auxiliary spacer 70 is a polygonal boss, and A 3 is equal to the area of the outer polygon on the top of the polygonal boss.
  • a surface of the substrate 10 is further provided with a black shading area.
  • the main spacer 50 and the auxiliary spacer 70 may also be formed by stacking black shading areas.
  • the stacked black shading areas are formed from the substrate 10 extends in a direction away from the substrate 10, and at this time, A 2 and A 3 are the areas of the end surfaces of the light-shielding black area facing away from the substrate 10.
  • a 2 and A 3 are the areas of the color filter layer 313 facing away from the end surface of the substrate 10. Since the end surface is the contact surface between the spacer and the supported surface, the design density of the spacer can be obtained by comparing the ratio of the contact surface and the supported surface, so that the number of spacers can be designed according to the density .
  • the relationship between A 1 and A 2 satisfies: 0.0002 ⁇ A 2 / A 1 ⁇ 0.0003;
  • a 2 / A 1 and A 3 / A 1 within this range, it is possible to set a reasonable number of main spacers 50 on the display panel 100 to avoid the lack of supportability due to too few main spacers Good and uneven display brightness, the problem of excessive liquid crystal bubbles in the main spacer 50; and a reasonable number of auxiliary spacers 70 can be well set on the display panel 100, to avoid the support of too little auxiliary spacers 70 The problem is poor performance and uneven display brightness.
  • the ratio of A 2 / A 1 may be 0.00021, 0.00023, 0.00024, 0.00025, 0.00027, 0.00028, 0.00029, etc.
  • the ratio of A 3 / A 1 may be 0.81, 0.83, 0.84, 0.85, 0.86, 0.87, 0.89, etc., can make the density of the main spacer 50 and the auxiliary spacer 70 well designed to meet the demand, and prevent uneven brightness of the display panel 100.
  • the size of the top of the main spacer 50 may be 7 ⁇ m to 11 ⁇ m (specifically, sizes such as 8 ⁇ m, 9 ⁇ m, and 10 ⁇ m can be selected), and the size of the top of the auxiliary spacer 70 can range from 8 ⁇ m to 15 ⁇ m (specifically, sizes such as 9 ⁇ m, 10 ⁇ m, 11 ⁇ m, 12 ⁇ m, and 13 ⁇ m can be selected).
  • the size is defined as the radius or diameter of the top circle; on the top of the main spacer 50 and / or the auxiliary spacer 70 When arranged in an oval shape, the size is defined as the long axis or short axis of the top ellipse; when the top of the main spacer 50 and / or the auxiliary spacer 70 is arranged in a quadrilateral shape, the size is defined as the side length of the top ellipse.
  • the unit pixel area 31 includes a light-shielding layer 311 attached to a surface of the substrate 10, the light-shielding layer 311 is formed with a light-transmitting portion, and the unit pixel area 31 further includes The color filter layer 313 covering the light-transmitting portion, the A 1 An area formed by the outer contour of the area where the light-shielding layer 311 is projected on the substrate 10.
  • the light-shielding layer 311 of the unit pixel area 31 is formed with a left light-transmitting portion 3111, a middle light-transmitting portion 3113, and a right light-transmitting portion 3115.
  • Each light-transmitting portion includes a first long side 3115a, a One short side 3115b, second long side 3115c and second short side 3115d; each first long side 3115a and second long side 3115c are parallel to each other, each first short side 3115b and second short side 3115d are parallel to each other .
  • a first midpoint is defined.
  • the first midpoint is the midpoint of the first line perpendicular to the left and right light-transmitting portions 3111 and 3115 of two adjacent unit pixel areas 31 (specifically, the first The line is perpendicular to the first long side 3115a of the left light-transmitting portion 3111 and the second long side 3115c of the right light-transmitting portion 3115); a first perpendicular 20 is defined, the first perpendicular 20 passes through the first midpoint, and One line is vertical. A second midpoint is defined.
  • the second midpoint is the midpoint of the second line perpendicular to the mid-light-transmitting portions 3113 of the two adjacent unit pixel areas 31 (specifically, the second line is perpendicular to the two mid-lights
  • the short side of the portion 3113 defines a second vertical line 40 that passes through the second midpoint and is perpendicular to the second line.
  • the A 1 The A region formed by two adjacent first perpendicular lines 20 and two adjacent second perpendicular lines 40 together, that is, the smallest repeated unit pixel area.
  • the color filter layer 313 includes a first color region 3131, a second color region 3133, and a third color region 3135, the first color region 3131, the second color region 3133, and the first The three color regions 3135 cover the left light transmitting part 3111, the middle light transmitting part 3113 and the right light transmitting part 3115 respectively.
  • the first color region 3131 is a red region
  • the second color region 3133 is a green region
  • the third color The area 3135 is a blue area, thereby facilitating the operation of the display panel 100.
  • the first color zone 3131, the second color zone 3133, and the third color zone 3135 may also be color zones of other colors, so that the interview panel can meet other different display requirements.
  • the first color area 3131, the second color area 3133, and the third color area 3135 are other different combinations of the blue area, the green area, and the red area, which are also within the protection scope of the present application.
  • the spacer includes a spacer body and a metal piece on top of the spacer body.
  • all the spacers can be configured to include the structure of the spacer body and the metal layer, so as to maximize the support strength of the spacer.
  • the spacers include the main spacer 50 and the auxiliary spacer 70
  • the main body of the main spacer 50 and the main body of the auxiliary spacer 70 with different heights may be formed by a half-tone mask process first, and then patterned The process forms a metal layer at the top of the main body of the main spacer 50 and the top of the body of the auxiliary spacer 70 at once.
  • all the auxiliary spacers 70 may be designed to include a structure of the main body of the auxiliary spacer 70 and the metal layer.
  • the cushion is an integrated structure to increase the supporting strength of the auxiliary spacer 70.
  • the septum includes the main septum 50 and the sub
  • a primary spacer 50 and a secondary spacer body having different heights may be formed by a half-tone mask process, and then a metal layer may be formed on the top of the secondary spacer 70 body by a patterning process.
  • all the primary spacers 50 may be designed to include a main spacer 50 body and a metal layer structure, and the secondary spacers are an integral structure to increase the supporting strength of the primary spacer 50.
  • the spacers include the main spacer 50 and the auxiliary spacer 70
  • the main body of the main spacer 50 and the auxiliary spacer 70 with different heights may be formed first using a halftone mask process, and then the patterning process may be used A metal layer is formed on top of the main body of the main spacer 50.
  • the main body of the spacer may use low hardness polyurethane resin or low hardness polypropylene resin, etc.
  • metal layer can be made of materials with higher hardness, such as: Mo (molybdenum), Al (aluminum), ITO (indium tin oxide) and other materials, the thickness of the metal layer is preferably 0.2 ⁇ m ⁇ 0.5 ⁇ m Between.
  • the auxiliary spacer 70 and the main spacer 50 are spaced apart from each other by at least one unit pixel area 31. In this way, it is convenient to quickly and easily find the main spacer 50 in the subsequent test on the display device, thereby facilitating the test. It can be understood that, in order to find out the main spacer 50, the top edges of the main spacer 50 and the auxiliary spacer 70 can also be set to different shapes, for example, the main spacer 50 and the auxiliary spacer The top of 70 is set to a circle and an ellipse, respectively, so that it is easy to find the main spacer 50.
  • the height of the main spacer 50 is higher than that of the auxiliary spacer 70, and the step h of the main spacer 50 and the auxiliary spacer 70 is 0.15 ⁇ m ⁇ 0.55 ⁇ m.
  • the display panel 100 includes liquid crystal. When the cut-off h is less than 0.15 ⁇ m, the fluctuation of the liquid crystal will be reduced, thereby affecting the display effect of the display panel 100.
  • the cut-off h is more than 0.55 ⁇ m, although the liquid crystal fluctuation will increase, However, it will always cause the main spacer 50 to play a supporting role, the actual auxiliary spacer 70 is difficult to play a supporting role, the compression resistance of the liquid crystal display device is greatly reduced, even causing the main spacer 50 to be crushed, causing poor display .
  • the display panel 100 can have a better pressure resistance, and can satisfy a better liquid crystal fluctuation amount, and its comprehensiveness is better.
  • the break h may be 0.2 ⁇ m, 0.3 ⁇ m, 0.4 ⁇ m, 0.45 ⁇ m, 0.5 ⁇ m, etc., all of which enable the display panel 100 to have a better display effect.
  • the display panel 100 further includes a thin film transistor and a gate, the main spacer 50 is disposed facing the thin film transistor, and the auxiliary spacer 70 is facing the gate The upper end of the main spacer 50 abuts the thin film transistor, and the upper end of the auxiliary spacer 70 forms a gap with the gate.
  • the thin film transistor is supported by the main spacer 50 and the gate electrode is supported by the auxiliary spacer 70, so that the display effect of the display panel 100 is better and convenient for use.
  • the present application also proposes a display device including a display panel 100.
  • the specific structure of the display panel 100 refers to the above embodiments. Since the display device adopts all the technical solutions of all the above embodiments, it has at least the above embodiments All the beneficial effects brought by the technical solutions of the above will not be repeated here.
  • the display device provided in this embodiment may be, for example, ADS (Advanced Super Dimension Switch, Advanced Super Dimensional Field Conversion), IPS (In-Plane Switching), FFS (Fringe Field Switching, boundary electric field switching), MVA (Mul ti-domain Vertical Alignment), PVA (Patterned Vertical Al ignment, image vertical orientation), TN (Twisted Nematic (twisted nematic) and other types of liquid crystal display devices can also be used for other non-liquid crystal display devices that require spacers to support the cell thickness, and the display device provided in this embodiment is suitable for mobile phones and tablet computers , TVs, monitors, laptops, digital photo frames, navigators and other products or components with display functions.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)

Abstract

一种显示面板(100)和显示装置，显示面板(100)包括基板(10)；显示区(30)，显示区(30)设于基板(10)的一表面，显示区(30)包含多个单位像素区(31)，一单位像素区(31)的外边缘围合形成面积A 1；以及隔垫物，隔垫物包括主隔垫物(50)，主隔垫物(50)的一端与基板(10)固定连接，主隔垫物(50)另一端外边缘围合形成区域面积A 2，A 1与A 2关系为：0.0001≤A 2/A 1≤0.0004；且/或，隔垫物包括辅隔垫物(70)，主隔垫物(50)的一端与基板(10)固定连接，辅隔垫物(70)另一端外边缘围合形成区域面积A 3，A 1与A 3关系为：1/100＜A 3/A 1≤1。

Description

显示面板和显示装置
技术领域
本申请涉及显示技术领域，特别涉及一种显示面板和显示装置。
背景技术
液晶显示器是目前主流的显示器，其主要由偏光片、背光源、彩膜基板、 阵列基板、以及彩膜基板和阵列基板之间的液晶组成，彩膜基板与阵列基板之 间充满液晶的间隙称为盒厚，盒厚的均一性是衡量液晶显示器品质的一个重要技术指标。为保持盒厚的均一性，目前使用最广泛的方法是在彩膜基板与阵列基板设置柱状隔垫物(Photo Spacer)来支撑基板。
一般地，隔垫物是通过曝光形成与彩膜基板上的，隔垫物包括主隔垫物与辅隔垫物两种。在彩膜基板和阵列基板对盒时，主隔垫物顶部顶在阵列基板上，首先起到支撑作用，产生一定的形变，对维持盒厚的均一性起主要作用，一般情况下，此时辅隔垫物顶部并没有接触到阵列基板，不发生形变。只有当外界对液晶显示器施加一定的压力时或低温情况下，辅隔垫物才会顶到阵列基板上，真正起到支持作用。
为保证液晶显示器在承受压力时也具有较好的显示品质，要求液晶显示器要具备一定的抗压能力，液晶显示器的抗压能力取决于其隔垫物所能够提供的支撑力，当隔垫物所提供的支撑力不足以抗衡外界的压力时，隔垫物就会发生偏移或形变，甚至受损，导致显示不良（出现液晶气泡或者出现显示亮度不均匀），从而显示器不能正常工作。
申请内容
本申请的主要目的是提供一种显示面板，旨在保证受到按压时，显示面板不会出现显示不良的情况，仍能保持正常工作的状态。
为实现上述目的，本申请提供的显示面板，包括：
基板；
显示区，所述显示区设于所述基板的一表面，所述显示区包含多个单位像素区，多个所述单位像素区均匀排列于所述基板的表面，一所述单位像素区的外边缘围合形成面积A1；以及
隔垫物，所述隔垫物包括主隔垫物，所述主隔垫物的一端与所述基板固定连接，所述主隔垫物另一端外边缘围合形成区域面积A2，所述A1 与所述A2 满足关系：0.0001≤A2 /A1 ≤0.0004；
且/或，所述隔垫物包括辅隔垫物，所述主隔垫物的一端与所述基板固定连接，所述辅隔垫物另一端外边缘围合形成区域面积A3，所述A1 与所述A3 满足关系：1/100＜A3 /A1 ≤1。
在本申请的一实施例中，所述A1 与A2 满足关系：0.0002≤A2 /A1 ≤0.0003；
且/或，所述A1 与 A3 满足关系：0.8≤A3 /A1 ≤0.9。
在本申请的一实施例中，所述隔垫物为柱状凸台或锥状凸台，所述A2 为所述主隔垫物背离所述基板的端面面积；
所述A3为所述辅隔垫物背离所述基板的端面面积。
在本申请的一实施例中，所述单位像素区包括贴合于所述基板的一表面的遮光层，所述遮光层形成有透光部，所述单位像素区还包括盖合所述透光部的彩色滤光层，所述A1 为所述遮光层投影于所述基板的区域的外轮廓围合形成的面积。
在本申请的一实施例中，所述隔垫物包括隔垫物主体和位于所述隔垫物主体顶部的金属件。
在本申请的一实施例中，所述辅隔垫物与所述主隔垫物相互间隔至少一所述单位像素区设置。
在本申请的一实施例中，所述主隔垫物的高度高于所述辅隔垫物，所述主隔垫物与所述辅隔垫物的段差h为0.15μm～0.55μm。
在本申请的一实施例中，所述显示面板还包括薄膜晶体管，所述主隔垫物与所述辅隔垫物均正对所述薄膜晶体管设置，所述主隔垫物的上端抵接所述薄膜晶体管，所述辅隔垫物的上端与所述薄膜晶体管形成间隙。
在本申请的一实施例中，所述显示面板还包括薄膜晶体管和栅极，所述主隔垫物正对所述薄膜晶体管设置，所述辅隔垫物正对所述栅极，所述主隔垫物的上端抵接所述薄膜晶体管，所述辅隔垫物的上端与所述栅极形成间隙。
本申请还提出一种显示面板，包括：
基板；
显示区，所述显示区设于所述基板的一表面，所述显示区包含多个单位像素区，多个所述单位像素区均匀排列于所述基板的表面，一所述单位像素区的外边缘围合形成面积A1 ；以及
隔垫物，所述隔垫物包括主隔垫物，所述主隔垫物的一端与所述基板固定连接，所述主隔垫物另一端外边缘围合形成区域面积A2 ，所述A1 与所述A2 满足关系：0.0002≤A2 /A1 ≤0.0003；
且/或，所述隔垫物包括辅隔垫物，所述主隔垫物的一端与所述基板固定连接，所述辅隔垫物另一端外边缘围合形成区域面积A3 ，所述A1 与所述A3 满足关系：0.8＜A3 /A1 ≤0.9；
所述隔垫物为柱状凸台或锥状凸台，所述A2 为所述主隔垫物背离所述基板的端面面积；
所述A3 为所述辅隔垫物背离所述基板的端面面积；
所述单位像素区包括贴合于所述基板的一表面的遮光层，所述遮光层形成有透光部，所述单位像素区还包括盖合所述透光部的彩色滤光层，所述A1 为所述遮光层投影于所述基板的区域的外轮廓围合形成的面积；
所述彩色滤光层包括第一色区、第二色区和第三色区，所述第一色区和所述第三色区分别位于所述第二色区相对的两侧。
本申请还提出一种显示装置，包括显示面板，该显示面板包括：
基板；
显示区，所述显示区设于所述基板的一表面，所述显示区包含多个单位像素区，多个所述单位像素区均匀排列于所述基板的表面，一所述单位像素区的外边缘围合形成面积A1 ；以及
隔垫物，所述隔垫物包括主隔垫物，所述主隔垫物的一端与所述基板固定连接，所述主隔垫物另一端外边缘围合形成区域面积A2 ，所述A1 与所述A2 满足关系：0.0001≤A2 /A1 ≤0.0004；
且/或，所述隔垫物包括辅隔垫物，所述主隔垫物的一端与所述基板固定连接，所述辅隔垫物另一端外边缘围合形成区域面积A3 ，所述A1 与所述A3 满足关系：1/100＜A3 /A1 ≤1。
本申请的技术方案提供的显示面板和显示装置，通过对主隔垫物的顶部边缘围合形成的面积A2 与单位像素的面积A1 进行对比，并对A2 /A1 的比值进行优化设计，这样，可以在显示面板上设置合理的主隔垫物数量，避免了主隔垫物过少出现支撑性不好而显示亮度不均，主隔垫物过多出现液晶气泡的问题；以及，通过对辅隔垫物的顶部边缘围合形成的面积A3 与单位像素的面积A1 进行对比，并对A3 /A1 的比值进行优化设计，这样，可以在显示面板上设置合理的辅隔垫物数量，避免了辅隔垫物过少出现支撑性不好而显示亮度不均的问题。如此，本申请的技术方案可以保证受到按压时，显示面板不会出现显示不良的情况，仍能保持正常工作的状态。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本申请显示面板一实施例的结构示意图。
附图标号说明：
标号 名称 标号 名称
100 显示面板 3115b 第一短边
10 基板 3115c 第二长边
20 第一垂线 3115d 第二短边
30 显示区 313 彩色滤光层
31 单位像素区 3131 第一色区
311 遮光层 3133 第二色区
3111 左透光部 3135 第三色区
3113 中透光部 40 第二垂线
3115 右透光部 50 主隔垫物
3115a 第一长边 70 辅隔垫物
本申请目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作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。
需要说明，本申请实施例中所有方向性指示（诸如上、下、左、右、前、后……）仅用于解释在某一特定姿态（如附图所示）下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
另外，在本申请中涉及“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本申请要求的保护范围之内。
本申请提出一种显示面板100。
参照图1，本申请技术方案提出的显示面板100包括：
基板10；
显示区30，所述显示区30设于所述基板10的一表面，所述显示区30包含多个单位像素区31，多个所述单位像素区31均匀排列于所述基板10的表面，一所述单位像素区31的外边缘围合形成面积A1 ；以及
隔垫物，所述隔垫物包括主隔垫物50，所述主隔垫物50的一端与所述基板10固定连接，所述主隔垫物50另一端外边缘围合形成区域面积A2 ，所述A1 与所述A2 满足关系：0.0001≤A2 /A1 ≤0.0004；
且/或，所述隔垫物包括辅隔垫物70，所述主隔垫物50的一端与所述基板10固定连接，所述辅隔垫物70另一端外边缘围合形成区域面积A3 ，所述A1 与所述A3 满足关系：1/100＜A3 /A1 ≤1。
本申请的技术方案提供的显示面板100和显示装置，通过对主隔垫物50的顶部边缘围合形成的面积A2 与单位像素的面积A1 进行对比，并对A2 /A1 的比值进行优化设计，这样，可以在显示面板100上较好设置合理的主隔垫物50数量，避免了主隔垫物50过少出现支撑性不好而显示亮度不均，主隔垫物50过多出现液晶气泡的问题；以及，通过对辅隔垫物70的顶部边缘围合形成的面积A3 与单位像素的面积A1 进行对比，并对A3 /A1 的比值进行优化设计，这样，可以在显示面板100上较好设置合理的辅隔垫物70数量，避免了辅隔垫物70过少出现支撑性不好而显示亮度不均的问题。如此，本申请的技术方案可以保证受到按压时，显示面板100不会出现显示不良的情况，仍能保持正常工作的状态。
可以理解的是，主隔垫物50用于控制显示面板100的盒厚，所以该基板10的数量为两块，分别为阵列基板10和彩色滤光层313基板10，该主隔垫物50可以固定于阵列基板10或者彩色滤光层313基板10，只要便于使用即可。主隔垫物50的形状可以呈圆柱形或圆锥形凸台设置，此时主隔垫物50的顶部尺寸为圆形时，定义该圆形的直径为d2 ，则A2 =π*（d2 /2）2。此处，将主隔垫物50设为圆柱形或圆锥形，其结构简单、易于制造，产品线条柔和美观；当然，具体应用中，也可将主隔垫物50设为其它形状，例如可将主隔垫物50设为多边形，此时，主隔垫物50为多边形凸台，A2 等于多边形凸台顶部的外多边形面积。
以及，该A2 /A1 的比值可以为0.00013、0.00015、0.0006、0.0008、0.00031、0.00033、0.00035、0.00037、0.00039等，该A3 /A1 的比值可以为0.1、0.2、0.3、0.5、0.7、0.8、0.9、0.95、0.97等，均能使主隔垫物50和辅隔垫物70的密度较好地设计满足需求，防止显示面板100的亮度不均。
进一步地，该辅隔垫物70同样可以为圆柱形或圆锥形凸台设置，此时辅隔垫物70的顶部尺寸为圆形时，定义该圆形的直径为d3，则A3 =π*（d3/2）2。此处，将辅隔垫物70设为圆柱形或圆锥形，其结构简单、易于制造，产品线条柔和美观；当然，具体应用中，也可将辅隔垫物70设为其它形状，例如可将辅隔垫物70设为多边形，此时，辅隔垫物70为多边形凸台，A3 等于多边形凸台顶部的外多边形面积。
在本申请的一实施例中，基板10的一表面还设有遮光黑区，该主隔垫物50和辅隔垫物70还可以通过遮光黑区的堆叠形成，堆叠的遮光黑区自基板10向远离基板10的方向延伸，此时A2 和A3 为该遮光黑区背离基板10的端面的面积。或者通过在基板10堆叠彩色滤光层313，此时A2 和A3 为该彩色滤光层313背离基板10的端面的面积。由于端面为隔垫物与被支撑面的接触面，通过接触面与被支撑面的比值进行对比，可以很好的得到隔垫物的设计密度，从而可以根据密度对隔垫物的数量进行设计。
优选地，所述A1 与A2 满足关系：0.0002≤A2 /A1 ≤0.0003；
且/或，所述A1 与A3 满足关系：0.8≤A3 /A1 ≤0.9。
将A2 /A1 、A3 /A1 设于该范围值内，可以在显示面板100上很好设置合理的主隔垫物50数量，避免了主隔垫物50过少出现支撑性不好而显示亮度不均，主隔垫物50过多出现液晶气泡的问题；并且可以在显示面板100上很好设置合理的辅隔垫物70数量，避免了辅隔垫物70过少出现支撑性不好而显示亮度不均的问题。可以理解的是，该A2 /A1 的比值可以为0.00021、0.00023、0.00024、0.00025、0.00027、0.00028、0.00029等，该A3 /A1 的比值可以为0.81、0.83、0.84、0.85、0.86、0.87、0.89等，均能使主隔垫物50和辅隔垫物70的密度很好地设计满足需求，防止显示面板100的亮度不均。
在本申请的一实施例中，主隔垫物50顶部的尺寸可为7μm～11μ m（具体的，可以选取8μm、9μm、10μm等尺寸），辅隔垫物70顶部的尺寸可为8μm～15μm（具体的，可以选取9μm、10μm、11μm、12μm、13μm等尺寸）。在主隔垫物50和/或辅隔垫物70的顶部呈圆形设置时，该尺寸定义为顶部圆形的半径或直径；在主隔垫物50和/或辅隔垫物70的顶部呈椭圆形设置时，该尺寸定义为顶部椭圆的长轴或短轴；在主隔垫物50和/或辅隔垫物70的顶部呈四边形设置时，该尺寸定义为顶部椭圆的边长。
在本申请的一实施例中，所述单位像素区31包括贴合于所述基板10的一表面的遮光层311，所述遮光层311形成有透光部，所述单位像素区31还包括盖合所述透光部的彩色滤光层313，所述A1 为所述遮光层311投影于所述基板10的区域的外轮廓围合形成的面积。具体的，该单位像素区31的遮光层311形成有左透光部3111、中透光部3113和右透光部3115，每一透光部均包括首尾相互连接的第一长边3115a、第一短边3115b、第二长边3115c和第二短边3115d；每一第一长边3115a和第二长边3115c均相互平行，每一第一短边3115b和第二短边3115d均相互平行。定义第一中点，该第一中点为垂直于两相邻的单位像素区31的左透光部3111和右透光部3115的第一连线的中点（具体的，该第一连线垂直左透光部3111的第一长边3115a和右透光部3115的第二长边3115c）；定义第一垂线20，该第一垂线20经过该第一中点，并与第一连线垂直。定义第二中点，该第二中点为垂直于两相邻的单位像素区31的中透光部3113的第二连线的中点（具体的，该第二连线垂直两中透光部3113的短边），定义第二垂线40，该第二垂线40经过该第二中点，并与第二连线垂直。所述A1 为两相邻的所述第一垂线20和两相邻的所述第二垂线40共同围合形成的区域，即最小重复的单位像素面积。
可以理解的是，所述彩色滤光层313包括第一色区3131、第二色区3133和第三色区3135，所述第一色区3131、所述第二色区3133和所述第三色区3135均分别覆盖左透光部3111、中透光部3113和右透光部3115，具体的，该第一色区3131为红色区，第二色区3133为绿色区，第三色区3135为蓝色区，从而便于显示面板100工作。可以理解地，本申请技术方案中第一色区3131、第二色区3133和第三色区3135还可以为其他颜色的色区，以使面试面板能够达到其他不同的显示需求。该第一色区3131、第二色区3133和第三色区3135为蓝色区、绿色区和红色区的其他不同组合方式，也均在本申请的保护范围内。
在本申请的一实施例中，所述隔垫物包括隔垫物主体和位于所述隔垫物主体顶部的金属件。本实施例中，可将全部的隔垫物均设置为包括隔垫物主体和金属层的结构，以最大限度的提高隔垫物的支撑强度。对于隔垫物包括主隔垫物50和辅隔垫物70的显示装置，可首先利用半色调掩膜工艺形成高度不同的主隔垫物50主体和辅隔垫物70主体，然后再利用构图工艺在主隔垫物50主体的顶部和辅隔垫物70主体的顶部一次性形成金属层。
或者可将全部的辅隔垫物70设计为包括辅隔垫物70主体和金属层的结构，主隔 垫物为一体结构，以增加辅隔垫物70的支撑强度。对于隔垫物包括主隔垫物50和副 隔垫物的显示装置，可首先利用半色调掩膜工艺形成高度不同的主隔垫物50和副隔垫物主体，然后再利用构图工艺在辅隔垫物70主体的顶部形成金属层。
又或者可将全部的主隔垫物50设计为包括主隔垫物50主体和金属层的结构，副隔垫物为一体结构，以增加主隔垫物50的支撑强度。对于隔垫物包括主隔垫物50和辅隔垫物70的显示装置，可首先利用半色调掩膜工艺形成高度不同的主隔垫物50主体和辅隔垫物70，然后再利用构图工艺在主隔垫物50主主体的顶部形成金属层。
本实施例中，隔垫物主体可采用低硬度聚氨酯树脂或低硬度聚丙烯树脂等 硬度较低的树脂制成；金属层可以采用硬度较高的材料制成，如：Mo(钼)、 Al(铝)、ITO(氧化铟锡)等材料，金属层的厚度优选的可为0.2μm～0.5μm 之间。
在本申请的一实施例中，所述辅隔垫物70与所述主隔垫物50相互间隔至少一所述单位像素区31设置。如此设置，便于在后续对显示装置进行的测试中方便快捷的找出主隔垫物50，从而便于测试。可以理解的是，为了便于找出主隔垫物50，还可以将主隔垫物50和辅隔垫物70顶部边缘设置成不同的形状，例如，将主隔垫物50和辅隔垫物70顶部分别设置成圆形和椭圆形，从而便于查找主隔垫物50。
在本申请的一实施例中，所述主隔垫物50的高度高于所述辅隔垫物70，所述主隔垫物50与所述辅隔垫物70的段差h为0.15μm～0.55μm。该显示面板100内包括液晶，在断差h小于0.15μm时，会造成液晶的波动量下降，从而影响显示面板100的显示效果，在断差h大于0.55μm时，虽然液晶波动量会提高，但是会造成一直是主隔垫物50起到支撑作用，实际辅隔垫物70难以发挥支撑作用，液晶显示装置的抗压能力大大降低，甚至导致主隔垫物50被压碎，引起显示不良。当断差h的数值位于0.15μm～0.55μm，可以使显示面板100具备较好的抗压能力，又能满足较好地液晶波动量，其综合性较好。具体的，该断差h可以为0.2μm、0.3μm、0.4μm、0.45μm、0.5μm等，均能使显示面板100具备较好的显示效果。
在本申请的一实施例中，所述显示面板100还包括薄膜晶体管，所述主隔垫物50与所述辅隔垫物70均正对所述薄膜晶体管设置，所述主隔垫物50的上端抵接所述薄膜晶体管，所述辅隔垫物70的上端与所述薄膜晶体管形成间隙。在本实施例中，通过主隔垫物50和辅隔垫物70均对薄膜晶体管进行支撑，从而可以使显示面板100的显示效果较好，方便使用。
在本申请的一实施例中，所述显示面板100还包括薄膜晶体管和栅极，所述主隔垫物50正对所述薄膜晶体管设置，所述辅隔垫物70正对所述栅极，所述主隔垫物50的上端抵接所述薄膜晶体管，所述辅隔垫物70的上端与所述栅极形成间隙。在本实施例中，通过主隔垫物50对薄膜晶体管进行支撑，通过辅隔垫物70对栅极支撑，从而可以使显示面板100的显示效果较好，方便使用。
本申请还提出一种显示装置，该显示装置包括显示面板100，该显示面板100的具体结构参照上述实施例，由于本显示装置采用了上述所有实施例的全部技术方案，因此至少具有上述实施例的技术方案所带来的所有有益效果，在此不再一一赘述。
本实施例所提供的显示装置例如可为ADS(Advanced Super Dimension Switch，高级超维场转换)、IPS(In-Plane Switching，平面转换) 型、FFS(Fringe Field Switching，边界电场切换)、MVA(Mul ti-domain Vert ical Alignment，多畴垂直定向)、PVA(Patterned Vertical Al ignment，图像垂直定向)、TN(Twisted Nematic，扭曲向列)等类型的液晶显示装置，也可为其它需要设置隔垫物对盒厚进行支撑的非液晶类型的显示装置，并且本实施例所提供的显示装置适用于手机、平板电脑、电视机、显示器、笔记本电脑、数码相框、导航仪等任何具有显示功能的产品或部件。
以上所述仅为本申请的实施例，并非因此限制本申请的专利范围，凡是在本申请的申请构思下，利用本申请说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本申请的专利保护范围内。

Claims (20)

  1. 一种显示面板，其中，包括：
    基板；
    显示区，所述显示区设于所述基板的一表面，所述显示区包含多个单位像素区，多个所述单位像素区均匀排列于所述基板的表面，一所述单位像素区的外边缘围合形成面积A1；以及
    隔垫物，所述隔垫物包括主隔垫物，所述主隔垫物的一端与所述基板固定连接，所述主隔垫物另一端外边缘围合形成区域面积A2，所述A1 与所述A2 满足关系：0.0001≤A2 /A1 ≤0.0004；
    且/或，所述隔垫物包括辅隔垫物，所述主隔垫物的一端与所述基板固定连接，所述辅隔垫物另一端外边缘围合形成区域面积A3，所述A1 与所述A3 满足关系：1/100＜A3 /A1 ≤1。
  2. 如权利要求1所述的显示面板，其中，所述A1 与A2 满足关系：0.0002≤A2 /A1 ≤0.0003；
    且/或，所述A1 与A3 满足关系：0.8≤A3 /A1 ≤0.9。
  3. 如权利要求2所述的显示面板，其中，所述隔垫物为柱状凸台或锥状凸台，所述A2 为所述主隔垫物背离所述基板的端面面积；
    所述A3 为所述辅隔垫物背离所述基板的端面面积。
  4. 如权利要求3所述的显示面板，其中，所述单位像素区包括贴合于所述基板的一表面的遮光层，所述遮光层形成有透光部，所述单位像素区还包括盖合所述透光部的彩色滤光层，所述A1 为所述遮光层投影于所述基板的区域的外轮廓围合形成的面积。
  5. 如权利要求4所述的显示面板，其中，所述辅隔垫物与所述主隔垫物相互间隔至少一所述单位像素区设置。
  6. 如权利要求5所述的显示面板，其中，所述主隔垫物的高度高于所述辅隔垫物，所述主隔垫物与所述辅隔垫物的段差h为0.15μm～0.55μm。
  7. 如权利要求6所述的显示面板，其中，所述显示面板还包括薄膜晶体管，所述主隔垫物与所述辅隔垫物均正对所述薄膜晶体管设置，所述主隔垫物的上端抵接所述薄膜晶体管，所述辅隔垫物的上端与所述薄膜晶体管形成间隙。
  8. 如权利要求1所述的显示面板，其中，所述显示面板还包括薄膜晶体管和栅极，所述主隔垫物正对所述薄膜晶体管设置，所述辅隔垫物正对所述栅极，所述主隔垫物的上端抵接所述薄膜晶体管，所述辅隔垫物的上端与所述栅极形成间隙。
  9. 如权利要求2所述的显示面板，其中，所述显示面板还包括薄膜晶体管和栅极，所述主隔垫物正对所述薄膜晶体管设置，所述辅隔垫物正对所述栅极，所述主隔垫物的上端抵接所述薄膜晶体管，所述辅隔垫物的上端与所述栅极形成间隙。
  10. 如权利要求3所述的显示面板，其中，所述显示面板还包括薄膜晶体管和栅极，所述主隔垫物正对所述薄膜晶体管设置，所述辅隔垫物正对所述栅极，所述主隔垫物的上端抵接所述薄膜晶体管，所述辅隔垫物的上端与所述栅极形成间隙。
  11. 如权利要求4所述的显示面板，其中，所述显示面板还包括薄膜晶体管和栅极，所述主隔垫物正对所述薄膜晶体管设置，所述辅隔垫物正对所述栅极，所述主隔垫物的上端抵接所述薄膜晶体管，所述辅隔垫物的上端与所述栅极形成间隙。
  12. 如权利要求5所述的显示面板，其中，所述显示面板还包括薄膜晶体管和栅极，所述主隔垫物正对所述薄膜晶体管设置，所述辅隔垫物正对所述栅极，所述主隔垫物的上端抵接所述薄膜晶体管，所述辅隔垫物的上端与所述栅极形成间隙。
  13. 如权利要求6所述的显示面板，其中，所述显示面板还包括薄膜晶体管和栅极，所述主隔垫物正对所述薄膜晶体管设置，所述辅隔垫物正对所述栅极，所述主隔垫物的上端抵接所述薄膜晶体管，所述辅隔垫物的上端与所述栅极形成间隙。
  14. 如权利要求7所述的显示面板，其中，所述显示面板还包括薄膜晶体管和栅极，所述主隔垫物正对所述薄膜晶体管设置，所述辅隔垫物正对所述栅极，所述主隔垫物的上端抵接所述薄膜晶体管，所述辅隔垫物的上端与所述栅极形成间隙。
  15. 一种显示面板，其中，包括：
    基板；
    显示区，所述显示区设于所述基板的一表面，所述显示区包含多个单位像素区，多个所述单位像素区均匀排列于所述基板的表面，一所述单位像素区的外边缘围合形成面积A1 ；以及
    隔垫物，所述隔垫物包括主隔垫物，所述主隔垫物的一端与所述基板固定连接，所述主隔垫物另一端外边缘围合形成区域面积A2 ，所述A1 与所述A2 满足关系：0.0002≤A2 /A1 ≤0.0003；
    且/或，所述隔垫物包括辅隔垫物，所述主隔垫物的一端与所述基板固定连接，所述辅隔垫物另一端外边缘围合形成区域面积A3 ，所述A1 与所述A3 满足关系：0.8＜A3 /A1 ≤0.9；
    所述隔垫物为柱状凸台或锥状凸台，所述A2 为所述主隔垫物背离所述基板的端面面积；
    所述A3 为所述辅隔垫物背离所述基板的端面面积；
    所述单位像素区包括贴合于所述基板的一表面的遮光层，所述遮光层形成有透光部，所述单位像素区还包括盖合所述透光部的彩色滤光层，所述A1 为所述遮光层投影于所述基板的区域的外轮廓围合形成的面积；
    所述彩色滤光层包括第一色区、第二色区和第三色区，所述第一色区和所述第三色区分别位于所述第二色区相对的两侧。
  16. 一种显示装置，其中，包括显示面板，该显示面板包括：
    基板；
    显示区，所述显示区设于所述基板的一表面，所述显示区包含多个单位像素区，多个所述单位像素区均匀排列于所述基板的表面，一所述单位像素区的外边缘围合形成面积A1 ；以及
    隔垫物，所述隔垫物包括主隔垫物，所述主隔垫物的一端与所述基板固定连接，所述主隔垫物另一端外边缘围合形成区域面积A2 ，所述A1 与所述A2 满足关系：0.0001≤A2 /A1 ≤0.0004；
    且/或，所述隔垫物包括辅隔垫物，所述主隔垫物的一端与所述基板固定连接，所述辅隔垫物另一端外边缘围合形成区域面积A3 ，所述A1 与所述A3 满足关系：1/100＜A3 /A1 ≤1。
  17. 如权利要求16所述的显示装置，其中，所述A1 与A2 满足关系：0.0002≤A2 /A1 ≤0.0003；
    且/或，所述A1 与A3 满足关系：0.8≤A3 /A1 ≤0.9。
  18. 如权利要求17所述的显示装置，其中，所述隔垫物为柱状凸台或锥状凸台，所述A2 为所述主隔垫物背离所述基板的端面面积；
    所述A3 为所述辅隔垫物背离所述基板的端面面积。
  19. 如权利要求18所述的显示装置，其中，所述单位像素区包括贴合于所述基板的一表面的遮光层，所述遮光层形成有透光部，所述单位像素区还包括盖合所述透光部的彩色滤光层，所述A1 为所述遮光层投影于所述基板的区域的外轮廓围合形成的面积。
  20. 如权利要求19所述的显示装置，其中，所述辅隔垫物与所述主隔垫物相互间隔至少一所述单位像素区设置。
PCT/CN2018/123249 2018-10-08 2018-12-24 显示面板和显示装置 Ceased WO2020073500A1 (zh)

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