WO2022041880A1 - 褶皱测试治具 - Google Patents

褶皱测试治具 Download PDF

Info

Publication number
WO2022041880A1
WO2022041880A1 PCT/CN2021/095759 CN2021095759W WO2022041880A1 WO 2022041880 A1 WO2022041880 A1 WO 2022041880A1 CN 2021095759 W CN2021095759 W CN 2021095759W WO 2022041880 A1 WO2022041880 A1 WO 2022041880A1
Authority
WO
WIPO (PCT)
Prior art keywords
limiting portion
along
test fixture
support body
limiting
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/CN2021/095759
Other languages
English (en)
French (fr)
Inventor
刘苏伟
杨硕
吴耀燕
古春笑
杨斌
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.)
Kunshan Govisionox Optoelectronics Co Ltd
Original Assignee
Kunshan Govisionox Optoelectronics 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 Kunshan Govisionox Optoelectronics Co Ltd filed Critical Kunshan Govisionox Optoelectronics Co Ltd
Publication of WO2022041880A1 publication Critical patent/WO2022041880A1/zh
Priority to US17/969,497 priority Critical patent/US12529634B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0207—Details of measuring devices
    • G01M11/0214—Details of devices holding the object to be tested
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0023—Bending
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0278—Thin specimens
    • G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED

Definitions

  • the present application relates to the field of display technology, and in particular, to a wrinkle test fixture.
  • the flexible display module is prone to wrinkles at the four corners of the four-curved cover plate.
  • the present application provides a wrinkle test jig, which can form flexible display modules with different wrinkle ratios, thereby facilitating the testing of the effect of wrinkles on the display effect and reliability of the screen.
  • a wrinkle test fixture including:
  • a support mechanism comprising a support body, a first limit portion and a second limit portion, the first limit portion and the second limit portion are oppositely disposed on one side of the support body along a first direction,
  • the supporting body, the first limiting portion and the second limiting portion surround the positioning portion, and the flexible display module is accommodated in the positioning portion;
  • an adjusting mechanism mounted on the support body, the adjusting mechanism is used to drive at least one of the first limiting portion and the second limiting portion to move along the first direction to make the first limiting portion move along the first direction.
  • the limiting portion and the second limiting portion are close to or away from each other, so as to adjust the first dimension of the distance between the first limiting portion and the second limiting portion;
  • the fitting mechanism includes an elastic fitting body, the elastic fitting body is movable toward the support body along the second direction, the elastic fitting body cooperates with the positioning part, the support body, the first limiting part , the second limiting portion and the elastic fitting body define a limited position, and the flexible display module forms a wrinkle with a wrinkle rate at the limited position;
  • the second direction is perpendicular to the first direction.
  • the above-mentioned wrinkle test fixture can adjust the first dimension of the distance between the first limit portion and the second limit portion through the adjustment mechanism, and can form flexible displays with different wrinkle rates through the cooperation of the positioning portion and the elastic fitting body. In this way, the display effect and screen reliability of flexible display modules with different wrinkle rates can be tested according to subsequent experiments.
  • FIG. 1 is a schematic three-dimensional structure diagram of a wrinkle test fixture in an embodiment of the application
  • FIG. 2 is a schematic structural diagram of the wrinkle test fixture in FIG. 1 from another perspective;
  • FIG. 3 is a schematic structural diagram of the wrinkle test fixture in FIG. 1 from another viewing angle
  • FIG. 4 is a schematic structural diagram of the wrinkle test fixture in FIG. 1 after the supporting mechanism and the fitting mechanism cooperate.
  • a wrinkle test fixture 100 in an embodiment of the present application includes a support mechanism 10 , an adjustment mechanism 20 and a fitting mechanism 30 .
  • the support mechanism 10 includes a support body 11 , a first limiting portion 12 and a second limiting portion 13 .
  • the first limiting portion 12 and the second limiting portion 13 are oppositely disposed on the same side of the support body 11 along the first direction.
  • the supporting body 11 has a supporting surface 111 as one side surface thereof, and the first limiting portion 12 and the second limiting portion 13 are disposed on the supporting surface 111 .
  • the supporting body 11 , the first limiting portion 12 and the second limiting portion 13 surround a positioning portion 14 , and the flexible display module 200 is accommodated in the positioning portion 14 .
  • the adjusting mechanism 20 is installed on the support body 11, and the adjusting mechanism 20 is used to drive at least one of the first limiting portion 12 and the second limiting portion 13 to move in the first direction, so that the first limiting portion 12 and the second limiting portion 13 can be moved in the first direction.
  • the two limiting portions 13 are close to or away from each other, so as to adjust the first dimension of the distance between the first limiting portion 12 and the second limiting portion 13 .
  • the adjusting mechanism 20 is used to drive the first limiting portion 12 to move in the first direction, so that the first limiting portion 12 is close to or away from the second limiting portion 13 .
  • the adjusting mechanism 20 can simultaneously drive the first limiting portion 12 and the second limiting portion 13 to move in the first direction, so that the first limiting portion 12 and the second limiting portion 13 can approach each other or away, so as to adjust the first dimension of the distance between the first limiting portion 12 and the second limiting portion 13; or, the adjusting mechanism 20 is used to drive the second limiting portion 13 to move in the first direction, so that the second limiting portion 13 is moved in the first direction.
  • the limiting portion 13 is close to or away from the first limiting portion 12 .
  • the flexible display module 200 has a second size along the first direction, and by adjusting the above-mentioned first size, the difference between the second size and the first size of the flexible display module 200 can be determined value, and then determine the wrinkle rate of the flexible display module 200 according to the ratio of the difference to the second size of the flexible display module 200 . It should be understood that the second dimension of the flexible display module 200 along the first direction should be larger than the above-mentioned first dimension due to the need to form wrinkles.
  • the fitting mechanism 30 includes an elastic fitting body 31 , the elastic fitting body 31 is movable toward the support body 11 along the second direction, the elastic fitting body 31 cooperates with the positioning portion 14 , the supporting body 11 , the first limit The positioning portion 12 , the second limiting portion 13 and the elastic fitting body 31 define a defined position, and the flexible display module 200 forms a wrinkle with a wrinkle rate at the defined position.
  • the second direction is perpendicular to the first direction
  • the first direction is the direction in which the first limiting portion 12 and the second limiting portion 13 are located
  • the second direction is the direction perpendicular to the support body 11 .
  • an opening 15 is formed between the first limiting portion 12 and the second limiting portion 13 , and the opening 15 communicates with the positioning portion 14 .
  • the elastic fitting body 31 can move from the opening 15 into the positioning portion 14 along the second direction.
  • the projection of the elastic fitting body 31 on the support body 11 along the second direction covers the area of the support body 11 between the first limiting portion 12 and the second limiting portion 13 .
  • the elastic fitting body 31 includes a fitting portion 311 and a connecting portion 312 , the fitting portion 311 is disposed closer to the support body 11 along the second direction than the connecting portion 312 , and the fitting portion 311 is located in the second direction on the support body 11 .
  • the projection covers the area of the support body 11 between the first limiting portion 12 and the second limiting portion 13 .
  • the bonding portion 311 of the elastic bonding body 31 is squeezed and deformed to exert reliable pressure on the flexible display module 200 , thereby ensuring reliable formation on the flexible display module 200 folds.
  • the material of the elastic fitting body 31 can be silica gel, so that the elastic fitting body 31 itself has a certain strength, can maintain its shape in a natural state, and at the same time can produce a certain deformation when being squeezed, Thus, pressure is applied to the flexible display module 200 .
  • the elastic fitting body 31 of the present application is not limited to the silicone material, and may also be other elastic materials.
  • a cover plate 300 is provided between the first limiting portion 12 and the second limiting portion 13 , and the cover plate 300 is attached to the support body 11 , in this way, the flexible display module 200 and the cover plate 300 are correspondingly attached, so that the folds of the flexible display module 200 can be shaped to facilitate subsequent testing.
  • two sides of the cover plate 300 along the first direction are respectively clamped between the support body 11 and the first limiting portion 12 and the second limiting portion 13 .
  • the cover plate 300 is a flat plate.
  • the support body 11 is plate-shaped, and the first limiting portion 12 and the second limiting portion 13 are elongated.
  • the adjusting mechanism 20 includes at least one first moving mechanism 21, and the at least one first moving mechanism 21 is used to drive one of the first limiting portion 12 and the second limiting portion 13 to move, so as to approach or move away from the first limiting portion along the first direction.
  • One of the limiting portion 12 and the second limiting portion 13 is the other.
  • the adjusting mechanism 20 includes a first moving mechanism 21, and the first moving mechanism 21 is used to drive the first limiting portion 12 to move, so that the first limiting portion 12 approaches or moves away from the second limiting portion 12 in the first direction.
  • Limiting part 13 In other embodiments, the adjusting mechanism 20 includes a first moving mechanism 21 , and the first moving mechanism 21 is used to drive the second limiting portion 13 to move, so that the second limiting portion 13 approaches or moves away from the first limiting portion 13 in the first direction. Limiting part 12 .
  • one of the first limiting portion 12 and the second limiting portion 13 is fixed to the support body 11 , and the other can be moved by the first moving mechanism 21 , so the operation is relatively simple.
  • the adjusting mechanism 20 includes two first moving mechanisms 21 , one of which is used to drive the first limiting portion 12 to move, so that the first limiting portion 12 approaches or moves in the first direction. Away from the second limiting portion 13 , another first moving mechanism 21 is used to drive the second limiting portion 13 to move, so that the second limiting portion 13 approaches or moves away from the first limiting portion 12 along the first direction.
  • the adjustment mechanism 20 further includes at least one adjustment knob 22 connected with the corresponding first moving mechanism 21 , and the adjustment knob 22 is operatively rotated to adjust the movement amount of the first moving mechanism 21 .
  • the movement amount of the first moving mechanism 21 can be manually adjusted by the adjustment knob 22 , so that the adjustment of the moving amount of the first moving mechanism 21 is more convenient.
  • an automatic adjustment method can also be used, which will not be described in detail here.
  • the support body 11 is provided with a scale portion (not shown), and the scale portion extends along the first direction to display the space between the first limiting portion 12 and the second limiting portion 13 .
  • the size of the first dimension of the spacing In this way, when the adjusting mechanism 20 adjusts the first dimension of the distance between the first limiting portion 12 and the second limiting portion 13 , the value of the corresponding first dimension can be read through the scale portion to speed up the adjustment efficiency.
  • the scale portion can be disposed at the edge of the support surface 11 to avoid affecting the bonding process of the flexible display module 200 .
  • the first limiting portion 12 and the second limiting portion 13 are both provided with a pre-bending groove 16 communicating with the positioning portion 14 , and the pre-bending groove 16 extends along the third direction , the two pre-bending grooves 16 are respectively matched with two sides of the flexible display module 200 along the first direction, wherein the first direction, the second direction and the third direction are perpendicular to each other.
  • the provision of the pre-bending groove 16 can pre-bend the flexible display module 200 in the positioning part 14 in advance before the elastic fitting body 31 cooperates with the positioning part 14 , which can simplify the operation and improve the efficiency.
  • the pre-bending groove 16 is disposed away from the support body 11 , so that after the flexible display module 200 is matched with the pre-bending groove 16 , there is no contact between the flexible display module 200 and the cover plate 300 to avoid flexible display The module 200 is damaged or deformed by force.
  • one of the pre-bending grooves 16 penetrates the first limiting portion 12 along the third direction, and corresponding pre-curving grooves 16 may be formed on both end surfaces of the first limiting portion 12 along the third direction.
  • the connected first insertion port, the other pre-bending groove 16 penetrates the second limiting portion 13 along the third direction, so that the corresponding pre-bending can be formed on both end surfaces of the second limiting portion 13 along the third direction.
  • the matching of the grooves 16 simplifies the matching steps of the flexible display module 200 and the pre-bent grooves 16 .
  • the support mechanism 10 further includes at least one auxiliary limit component 17 , and the at least one auxiliary limit component 17 is disposed on the support body 11 .
  • the auxiliary limiting member 17 includes an auxiliary limiting member 171 , and the auxiliary limiting member 171 is operable to move along the first direction close to the first limiting portion 12 , so as to be opposite to a position of the first limiting portion 12 away from the second limiting portion 13 .
  • side abutting, or the auxiliary limiting member 171 is operable to move along the first direction close to the second limiting portion 13 to abut against the side of the second limiting portion 13 away from the first limiting portion 12 .
  • the elastic fitting body 31 when the elastic fitting body 31 is matched with the positioning portion 14, due to the deformation of the elastic fitting body 31, a pressing force will be generated on the first limiting portion 12 and the second limiting portion 13, thereby causing the first limiting portion 12 and the second limiting portion 13 to have a pressing force.
  • the second limiting portion 13 has a tendency to move in a direction away from each other.
  • the first limiting portion 12 and the second limiting portion 13 can be kept in a limited position, thereby ensuring a flexible display mode. Stable shaping of the pleats of the group 200.
  • the auxiliary limiting member 171 is an adjusting nut.
  • the auxiliary limiter assembly 17 further includes a fixing member 172 , the fixing member 172 is fixed to the support body 11 , and the fixing member 172 is provided with a threaded hole along the first direction for matching with the auxiliary limiter 171 .
  • one end of the auxiliary limiting member 171 toward the first limiting portion 12 or the second limiting portion 13 and the first limiting portion 12 or the second limiting portion 13 can be adjusted simply by rotating the auxiliary limiting member 171 . Abut.
  • auxiliary limiting assembly 17 may be disposed on the first limiting portion 12 and/or the second limiting portion 13 that can be moved by the first moving mechanism 21 .
  • the fitting mechanism 30 further includes a second moving mechanism 32 .
  • the second moving mechanism 32 is supported on the side of the elastic fitting body 31 away from the supporting mechanism 10 in the second direction.
  • the second moving mechanism 32 moves The mechanism 32 is used to drive the elastic fitting body 31 to move toward the support body 11 along the second direction.
  • the fitting mechanism 30 also includes at least two clamping pieces 33 arranged opposite to each other along the first direction or along the third direction.
  • the at least two clamping pieces 33 are matched with both sides of the elastic fitting body 31.
  • the elastic fitting body 31 is detachably mounted on the second moving mechanism 32 . Since the elastic fitting body 31 has elasticity, after the elastic fitting body 31 cooperates with the positioning portion 14 to form the flexible display module 200 with a wrinkle ratio, the elastic fitting body 31 cannot be automatically disengaged with the movement of the second moving mechanism 32 .
  • the positioning portion 14 is provided with the clamping members 33 clamped on opposite sides of the elastic fitting body 31 , so that the elastic fitting body 31 can be separated from the positioning portion 14 with the movement of the second moving mechanism 32 .
  • the at least two clamping pieces 33 include a clamping position for clamping the elastic fitting body 31 and a releasing position for releasing the elastic fitting body 31 during the movement.
  • the at least two clamping members 33 When the at least two clamping members 33 are oppositely disposed along the third direction, the at least two clamping members 33 move relative to the second moving mechanism 32 along the first direction to be detachably mounted on the second moving mechanism 32, and the at least two The clamping member 33 includes a clamping position for clamping the elastic fitting body 31 and a releasing position for releasing the elastic fitting body 31 during the moving process. In this way, the disassembly and assembly of the elastic fitting body 31 relative to the second moving mechanism 32 can be facilitated.
  • the at least two clamping members 33 are in the clamping position, the at least two clamping members 33 are mounted on the second moving mechanism 32, and when the at least two clamping members 33 are in the releasing position, the at least two clamping members 33 are The tightening member 33 is detachable from the second moving mechanism 32 .
  • one of the clamping members 33 and the second moving mechanism 32 has a guide groove extending along the third direction
  • the clamping member 33 and the second moving mechanism 32 have a guide groove extending along the third direction.
  • the other one of the moving mechanisms 32 has a guide protrusion matched with the guide groove.
  • one of the clamping members 33 and the second moving mechanism 32 has a guide groove extending along the first direction
  • the clamping members 33 and the second moving mechanism 32 have a guide groove extending along the first direction.
  • the other one of the moving mechanisms 32 has a guide protrusion matched with the guide groove.
  • the present application also provides a method for testing wrinkles, comprising the following steps:
  • the first direction is the direction in which the first limiting portion 12 and the second limiting portion 13 are located
  • the second direction is the direction perpendicular to the support body 11 .
  • step S110 the first dimension of the distance between the first limiting portion 12 and the second limiting portion 13 is adjusted by the adjusting mechanism 20, that is, the adjusting mechanism 20 drives the first limiting portion 12 and/or the second limiting portion 13.
  • the two limiting portions 13 move along the first direction to make the first limiting portion 12 and the second limiting portion 13 approach or move away from each other.
  • both the first limiting portion 12 and the second limiting portion 13 are provided with pre-bending grooves 16 that communicate with the positioning portion 14, the pre-bending grooves 16 extend in the third direction, and the two pre-bending grooves 16 extend in the third direction.
  • the curved grooves 16 are respectively matched with two sides of the flexible display module 200 along the first direction, wherein the first direction is perpendicular to the third direction.
  • step S120 the projection of the elastic fitting body 31 on the support body 11 along the second direction covers the area of the support body 11 between the first limiting portion 12 and the second limiting portion 13 .
  • step S120 the elastic fitting body 31 may be driven to move toward the support body 11 along the second direction by the second moving mechanism 32 .
  • step S110 the following steps are further included before step S110:
  • the cover plate 300 is placed between the first limiting portion 12 and the second limiting portion 13 and attached to the support body 11 .
  • step S100 two sides of the cover plate 300 along the first direction are respectively clamped between the support body 11 and the first limiting portion 12 and the second limiting portion 13 .
  • the first dimension of the distance between the first limiting portion 12 and the second limiting portion 13 is adjusted by the adjusting mechanism 20 , and through the cooperation between the positioning portion 14 and the elastic fitting body 31 ,
  • the flexible display modules 200 with different wrinkle ratios can be formed. In this way, the display effect and screen reliability of the flexible display modules 200 with different wrinkle ratios can be tested according to subsequent experiments.

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

提供了一种褶皱测试治具，褶皱测试治具包括支撑机构(10)，支撑机构(10)包括支撑体(11)，第一限位部(12)，第二限位部(13)，第一限位部(12)和第二限位部(13)相对地设置于支撑体(11)的一侧；支撑体(11)，第一限位部(12)及第二限位部(13)围设形成定位部(14)，柔性显示模组(200)容纳于定位部(14)内；调节机构(20)，驱动第一限位部(12)和第二限位部(13)中的至少一者移动而使得第一限位部(12)和第二限位部(13)彼此靠近或远离，以调节第一限位部(12)与第二限位部(13)之间的间距的第一尺寸；贴合机构(30)，包括弹性贴合体(31)，弹性贴合体(31)朝向支撑体(11)可移动，弹性贴合体(31)与定位部(14)配合；支撑体(11)，第一限位部(12)，第二限位部(13)及弹性贴合体(31)界定出限定位置，柔性显示模组(200)于限定位置形成具有褶皱率的褶皱；通过调节第一限位部(12)与第二限位部(13)之间的间距的第一尺寸，且通过定位部(14)与弹性贴合体(31)的配合，形成具有不同褶皱率的柔性显示模组(200)。

Description

褶皱测试治具
相关申请的交叉引用
本申请要求于2020年8月27日提交中国专利局，申请号为202010877303.7，申请名称为“褶皱测试治具及褶皱测试方法”的中国专利申请的优先权,在此将其全文引入作为参考。
技术领域
本申请涉及显示技术领域，特别是涉及一种褶皱测试治具。
背景技术
柔性显示技术的发展，推动了消费电子产品设计的不断推陈出新，曲面电子产品由于其外观美观，能够实现在正面和侧面上进行显示或触控，曲面贴合也逐渐从直角贴合向四曲贴合转化，四曲贴合因拥有更好高的空间利用率及更好的操作性能而更受消费者青睐。
目前，四曲盖板与柔性显示模组贴合时，柔性显示模组在四曲盖板的四角处容易产生褶皱。
发明内容
基于此，本申请提供一种褶皱测试治具，能够形成具有不同褶皱率的柔性显示模组，进而有利于测试褶皱对屏体的显示效果和屏体可靠性的影响。
根据本申请，提供一种褶皱测试治具，包括：
支撑机构，包括支撑体、第一限位部和第二限位部，所述第一限位部和所述第二限位部沿第一方向相对地设置于所述支撑体的一侧，所述支撑体、所述第一限位部及所述第二限位部围设形成所述定位部，柔性显示模组容纳于所述定位部内；
调节机构，安装于所述支撑体，所述调节机构用于驱动所述第一限位部和所述第二限位部中的至少一者沿所述第一方向移动而使得所述第一限位部和所述第二限位部彼此靠近或远离，以调节所述第一限位部与所述第二限位部之间的间距的第一尺寸；
贴合机构，包括弹性贴合体，所述弹性贴合体沿第二方向朝向所述支撑体可移动，所述弹性贴合体与所述定位部配合，所述支撑体、所述第一限位部、所述第二限位部及所述弹性贴合体界定出限定位置，所述柔性显示模组于所述限定位置形成具有褶皱率的褶皱；
其中，所述第二方向与所述第一方向垂直。
上述褶皱测试治具，通过调节机构调节第一限位部与第二限位部之间的间距的第一尺寸，且通过定位部与弹性贴合体的配合，能够形成具有不同褶皱率的柔性显示模组，如此，可根据后续的实验，测试不同褶皱率的柔性显示模组的显示效果和屏体可靠性。
附图说明
图1为本申请一实施例中的褶皱测试治具的立体结构示意图；
图2为图1中的褶皱测试治具的另一视角的结构示意图；
图3为图1中的褶皱测试治具的又一视角的结构示意图；
图4为图1中的褶皱测试治具的支撑机构与贴合机构配合后的结构示意图。
具体实施方式
为了便于理解本申请，下面将参照相关附图对本申请进行更全面的描述。附图中给出了本申请的较佳的实施例。但是，本申请可以以许多不同的形式来实现，并不限于本文所描述的实施例。相反地，提供这些实施例的目的是使对本申请的公开内容的理解更加透彻全面。
参阅附图1和图2，本申请一实施例中的褶皱测试治具100，包括支撑机构10、调节机构20及贴合机构30。
支撑机构10包括支撑体11、第一限位部12及第二限位部13，第一限位部12和第二限位部13沿第一方向相对地设置于支撑体11的同一侧。具体地，支撑体11具有作为其一侧表面的支撑面111，第一限位部12和第二限位部13设置于支撑面111上。所述支撑体11、所述第一限位部12及所述第二限位部13围设形成定位部14，柔性显示模组200容纳于所述定位部14内。
调节机构20安装于支撑体11，调节机构20用于驱动第一限位部12和第二限位部13 中的至少一者沿第一方向移动，从而可使得第一限位部12和第二限位部13彼此靠近或远离，从而调节第一限位部12与第二限位部13之间的间距的第一尺寸。在本实施例中，结合图3与图4，调节机构20用于驱动第一限位部12沿第一方向移动，从而使得第一限位部12靠近或远离第二限位部13。在其他实施例中，调节机构20可同时驱动第一限位部12与第二限位部13沿第一方向移动，从而可使得第一限位部12与第二限位部13彼此靠近或远离，从而调节第一限位部12与第二限位部13之间的间距的第一尺寸；或者，调节机构20用于驱动第二限位部13沿第一方向移动，从而使得第二限位部13靠近或远离第一限位部12。
需要指出的是，柔性显示模组200沿第一方向具有第二尺寸，通过调节上述第一尺寸，即可确定柔性显示模组200的所述第二尺寸与所述第一尺寸之间的差值，进而根据该差值与柔性显示模组200的第二尺寸的比值，确定柔性显示模组200的褶皱率。应当理解，因需要形成褶皱，柔性显示模组200沿第一方向的第二尺寸应大于上述第一尺寸。
结合图3所示，贴合机构30包括弹性贴合体31，弹性贴合体31沿第二方向朝向支撑体11可移动，弹性贴合体31与所述定位部14配合，支撑体11、第一限位部12、第二限位部13及弹性贴合体31界定出限定位置，柔性显示模组200于所述限定位置形成具有褶皱率的褶皱。其中，第二方向与第一方向垂直，第一方向为第一限位部12和第二限位部13所在的方向，第二方向为垂直于支撑体11的方向。
在第一限位部12与第二限位部13背离支撑体11的一侧，第一限位部12与第二限位部13之间形成一开口15，开口15与定位部14连通，弹性贴合体31可沿第二方向从开口15向定位部14内移动。
弹性贴合体31沿第二方向在支撑体11的投影覆盖第一限位部12与第二限位部13之间在支撑体11的区域。具体地，弹性贴合体31包括贴合部311和连接部312，贴合部311沿第二方向相对连接部312更靠近支撑体11设置，且贴合部311沿第二方向在支撑体11的投影覆盖第一限位部12与第二限位部13之间在支撑体11的区域。如此，在贴合部311进入定位部14后，弹性贴合体31的贴合部311被挤压变形而对柔性显示模组200施加可靠地压力，从而确保在柔性显示模组200上可靠地形成褶皱。
在本实施例中，弹性贴合体31的材质可以为硅胶，这样可以使弹性贴合体31本身具 有一定的强度，在自然状态下可以保持形态，同时在受到挤压时又可以产生一定的形变，从而对柔性显示模组200施加压力。当然，本申请的弹性贴合体31并不局限于硅胶材质，还可以是其他弹性材质。
因此，通过调节机构20调节第一限位部12与第二限位部13之间的间距的第一尺寸，且通过定位部14与弹性贴合体31的配合，能够形成具有不同褶皱率的柔性显示模组200，如此，可根据后续的实验，测试不同褶皱率的柔性显示模组200的显示效果和屏体可靠性。
结合图3与图4所示，在弹性贴合体31与定位部14配合之前，在第一限位部12和第二限位部13之间设置有盖板300，盖板300附着于支撑体11上，如此，柔性显示模组200与盖板300对应贴合，可使柔性显示模组200的褶皱定型，方便后续测试。具体地，盖板300沿第一方向的两侧分别夹持于支撑体11与第一限位部12、第二限位部13之间。如此，当弹性贴合体31与定位部14配合时，柔性显示模组200与盖板300贴合，进而得到具有一定褶皱率的屏体。具体地，盖板300为平板。支撑体11呈板状，第一限位部12和第二限位部13呈长条型。
调节机构20包括至少一个第一移动机构21，至少一个第一移动机构21用于带动第一限位部12和第二限位部13其中之一移动，以沿第一方向靠近或远离第一限位部12和第二限位部13其中之另一。
在本实施例中，调节机构20包括一个第一移动机构21，第一移动机构21用于带动第一限位部12移动，以使第一限位部12沿第一方向靠近或远离第二限位部13。在其他实施例中，调节机构20包括一个第一移动机构21，第一移动机构21用于带动第二限位部13移动，以使第二限位部13沿第一方向靠近或远离第一限位部12。
也就是说，第一限位部12和第二限位部13两者中有一者固定于支撑体11，另一者可由第一移动机构21带动移动，如此操作较为简单。
在其他实施方式中，调节机构20包括两个第一移动机构21，其中一个第一移动机构21用于带动第一限位部12移动，以使第一限位部12沿第一方向靠近或远离第二限位部13，另一个第一移动机构21用于带动第二限位部13移动，以使第二限位部13沿第一方向靠近或远离第一限位部12。通过使用两个第一移动机构21分别带动第一限位部12和第二限位部13移动的方式，可避免因单边调节而导致柔性显示模组200无法对中的问题。
进一步地，调节机构20还包括至少一个调节旋钮22，至少一个调节旋钮22与对应的第一移动机构21相连，调节旋钮22可操作地旋转以调节第一移动机构21的移动量。通过调节旋钮22可手动调节第一移动机构21的移动量，以使得第一移动机构21的移动量的调节更加方便。在其他实施方式中，也可以使用自动调节的方式，在此不作详述。
请再次参阅图2，在本实施例中，支撑体11设有刻度部(图未示)，刻度部沿第一方向延伸，以显示第一限位部12与第二限位部13之间的间距的第一尺寸的大小。如此，可在调节机构20调节第一限位部12和第二限位部13之间的间距的第一尺寸时，通过刻度部读取对应的第一尺寸的数值，以加快调节效率。需要指出的是，刻度部可设置于支撑面11的边缘处，以避免影响柔性显示模组200的贴合过程。
请再次参阅图1，在本实施例中，第一限位部12和第二限位部13均开设有与定位部14连通的预弯凹槽16，预弯凹槽16沿第三方向延伸，两个预弯凹槽16分别与柔性显示模组200的沿第一方向的两侧相配合，其中，第一方向、第二方向及第三方向两两相互垂直。设置预弯凹槽16，可在弹性贴合体31与定位部14配合前，提前将柔性显示模组200预弯设置于定位部14内，故可简化操作，提高效率。
具体地，预弯凹槽16远离支撑体11设置，如此，可使得柔性显示模组200在与预弯凹槽16配合后，柔性显示模组200与盖板300之间无接触，避免柔性显示模组200因受力而造成损坏或变形。
在本实施例中，其中一个预弯凹槽16沿第三方向贯穿第一限位部12，可在第一限位部12沿第三方向的两端面上形成与对应的预弯凹槽16连通的第一插入口，另一个预弯凹槽16沿第三方向贯穿第二限位部13，如此，可在第二限位部13沿第三方向的两端面上形成与对应的预弯凹槽16连通的第二插入口，柔性显示模组200的两侧沿第三方向分别从第一插入口与第二插入口伸入至对应的预弯凹槽16内并与对应的预弯凹槽16配合，简化了柔性显示模组200与预弯凹槽16的配合步骤。
支撑机构10还包括至少一个辅助限位组件17，至少一个辅助限位组件17设置于支撑体11。辅助限位组件17包括辅助限位件171，辅助限位件171可操作地沿第一方向靠近第一限位部12移动，以与第一限位部12远离第二限位部13的一侧抵接，或者辅助限位件171可操作地沿第一方向靠近第二限位部13移动，以与第二限位部13远离第一限位部12 的一侧抵接。如此，在弹性贴合体31与定位部14配合时，由于弹性贴合体31变形，会对第一限位部12和第二限位部13产生挤压力，从而导致第一限位部12和第二限位部13具有向彼此远离的方向移动的移动趋势，通过设置辅助限位件171，可使第一限位部12和第二限位部13保持在限定位置，从而确保柔性显示模组200的褶皱的稳定成型。
具体地，辅助限位件171为调节螺母。辅助限位组件17还包括固定件172，固定件172固定于支撑体11，固定件172沿第一方向开设有与辅助限位件171相配合的螺纹孔。如此，可简单地通过旋转辅助限位件171，以调节辅助限位件171朝向第一限位部12或第二限位部13的一端与第一限位部12或第二限位部13抵接。
进一步地，辅助限位组件17可设置在可被第一移动机构21带动而移动的第一限位部12和/或第二限位部13。
请再次参阅图2，在本实施例中，贴合机构30还包括第二移动机构32，第二移动机构32支撑于弹性贴合体31沿第二方向远离支撑机构10的一侧，第二移动机构32用于带动弹性贴合体31沿第二方向朝向支撑体11移动。通过设置第二移动机构32，可使弹性贴合体31朝向支撑体11的移动更加稳定且精准。
贴合机构30还包括沿第一方向或沿第三方向相对设置的至少两个夹紧件33，至少两个夹紧件33与弹性贴合体31的两侧相配合，至少两个夹紧件33将弹性贴合体31可拆卸地安装于第二移动机构32。由于弹性贴合体31具有弹性，因此，在弹性贴合体31与定位部14相配合而形成具有褶皱率的柔性显示模组200后，弹性贴合体31无法自动随第二移动机构32的移动而脱离定位部14，通过设置夹持于弹性贴合体31相对两侧的夹紧件33，可使弹性贴合体31随第二移动机构32的移动而脱离定位部14。
进一步地，当至少两个夹紧件33沿第一方向相对设置时，至少两个夹紧件33沿第三方向相对第二移动机构32移动，以可拆卸地安装于第二移动机构32，至少两个夹紧件33在移动过程中包括夹紧弹性贴合体31的夹紧位置和松开弹性贴合体31的松开位置。当至少两个夹紧件33沿第三方向相对设置时，至少两个夹紧件33沿第一方向相对第二移动机构32移动，以可拆卸地安装于第二移动机构32，至少两个夹紧件33在移动过程中包括夹紧弹性贴合体31的夹紧位置和松开弹性贴合体31的松开位置。如此，可方便弹性贴合体31的相对第二移动机构32的拆装。
进一步地，当至少两个夹紧件33处于夹紧位置时，至少两个夹紧件33安装于第二移动机构32，当至少两个夹紧件33处于松开位置时，至少两个夹紧件33可从第二移动机构32拆卸。
具体地，当至少两个夹紧件33沿第一方向相对设置时，夹紧件33和第二移动机构32其中之一具有沿第三方向延伸的导向凹槽，夹紧件33和第二移动机构32其中之另一具有与导向凹槽相配合的导向凸起，当至少两个夹紧件33处于夹紧位置时，导向凹槽与导向凸起配合。
具体地，当至少两个夹紧件33沿第三方向相对设置时，夹紧件33和第二移动机构32其中之一具有沿第一方向延伸的导向凹槽，夹紧件33和第二移动机构32其中之另一具有与导向凹槽相配合的导向凸起，当至少两个夹紧件33处于夹紧位置时，导向凹槽与导向凸起配合。通过设置导向凹槽和导向凸起的简单配合方式，使得夹紧件33的拆装过程简单。
基于同样的发明构思，本申请还提供一种褶皱测试方法，包括如下步骤：
S110：将柔性显示模组200放置于由支撑体11、第一限位部12和第二限位部13构造的定位部14内，其中，第一限位部12及第二限位部13沿第一方向相对地设置于支撑体11的同一侧，支撑体11、第一限位部12及第二限位部13围设形成定位部14，柔性显示模组200容纳于所述定位部14内，且第一限位部12与第二限位部13之间的沿第一方向的间距具有第一尺寸；
S120：将弹性贴合体31沿第二方向朝向支撑体11移动，弹性贴合体31与定位部14配合，支撑体11、第一限位部12、第二限位部13及弹性贴合体31界定出限定位置，柔性显示模组200于所述限定位置形成具有褶皱率的褶皱，第二方向与第一方向垂直。
具体地，第一方向为第一限位部12和第二限位部13所在的方向，第二方向为垂直于支撑体11的方向。
具体地，在步骤S110中，由调节机构20调节第一限位部12与第二限位部13之间的间距的第一尺寸，即调节机构20驱动第一限位部12和/或第二限位部13沿第一方向移动，使第一限位部12和第二限位部13彼此靠近或远离。
具体地，在步骤S110中，第一限位部12和第二限位部13均开设有与定位部14连通 的预弯凹槽16，预弯凹槽16沿第三方向延伸，两个预弯凹槽16分别与柔性显示模组200沿第一方向的两侧相配合，其中，第一方向与第三方向垂直。
具体地，在步骤S120中，弹性贴合体31沿第二方向在支撑体11的投影覆盖第一限位部12与第二限位部13之间在支撑体11的区域。
具体地，在步骤S120中，可通过第二移动机构32带动弹性贴合体31沿第二方向朝向支撑体11移动。
在本申请的实施例中，步骤S110之前还包括以下步骤：
S100：将盖板300放置于第一限位部12和第二限位部13之间，且附着于支撑体11上。
具体地，在步骤S100中，盖板300的沿第一方向的两侧分别夹持于支撑体11与第一限位部12、第二限位部13之间。
本申请的褶皱测试治具及方法，通过调节机构20调节第一限位部12与第二限位部13之间的间距的第一尺寸，且通过定位部14与弹性贴合体31的配合，能够形成具有不同褶皱率的柔性显示模组200，如此，可根据后续的实验，测试不同褶皱率的柔性显示模组200的显示效果和屏体可靠性。
以上所述仅为本申请的较佳实施例而已，并不用以限制本申请，凡在本申请的精神和原则之内，所作的任何修改、等同替换等，均应包含在本申请的保护范围之内。

Claims (20)

  1. 一种褶皱测试治具，包括：
    支撑机构，包括支撑体、第一限位部和第二限位部，所述第一限位部和所述第二限位部沿第一方向相对地设置于所述支撑体的一侧，所述支撑体、所述第一限位部及所述第二限位部围设形成定位部，柔性显示模组容纳于所述定位部内；
    调节机构，安装于所述支撑体，所述调节机构用于驱动所述第一限位部和所述第二限位部中的至少一者沿所述第一方向移动而使得所述第一限位部和所述第二限位部彼此靠近或远离，以调节所述第一限位部与所述第二限位部之间的间距的第一尺寸；
    贴合机构，包括弹性贴合体，所述弹性贴合体沿第二方向朝向所述支撑体可移动，所述弹性贴合体与所述定位部配合，所述支撑体、所述第一限位部、所述第二限位部及所述弹性贴合体界定出限定位置，所述柔性显示模组于所述限定位置形成具有褶皱率的褶皱；
    其中，所述第二方向与所述第一方向垂直。
  2. 根据权利要求1所述的褶皱测试治具，其中，在所述第一限位部与所述第二限位部远离所述支撑体的一侧，所述第一限位部和所述第二限位部之间形成有一开口，所述开口与所述定位部连通，所述弹性贴合体可沿所述第二方向从所述开口向所述定位部内移动。
  3. 根据权利要求1所述的褶皱测试治具，其中，所述弹性贴合体沿所述第二方向在所述支撑体的投影覆盖所述第一限位部与所述第二限位部之间在所述支撑体的区域。
  4. 根据权利要求1所述的褶皱测试治具，其中，所述调节机构包括至少一个第一移动机构，所述第一移动机构用于带动所述第一限位部和所述第二限位部其中之一者移动，以使所述第一限位部和所述第二限位部其中之一者沿所述第一方向靠近或远离所述第一限位部和所述第二限位部其中之另一者。
  5. 根据权利要求4所述的褶皱测试治具，其中，所述调节机构包括一个所述第一移动机构，所述第一移动机构用于带动所述第一限位部沿所述第一方向靠近或远离所述第二限位部。
  6. 根据权利要求4所述的褶皱测试治具，其中，所述调节机构包括两个所述第一移动机构，其中一个所述第一移动机构用于带动所述第一限位部沿所述第一方向靠近或远离 所述第二限位部，另一个所述第一移动机构用于带动所述第二限位部沿所述第一方向靠近或远离所述第一限位部。
  7. 根据权利要求4所述的褶皱测试治具，其中，所述调节机构还包括至少一个调节旋钮，所述调节旋钮与对应的所述第一移动机构相连，所述调节旋钮可操作地旋转以调节所述第一移动机构的移动量。
  8. 根据权利要求1所述的褶皱测试治具，其中，所述支撑体设有刻度部，所述刻度部沿所述第一方向延伸，以显示所述第一限位部与所述第二限位部之间的间距的所述第一尺寸的数值。
  9. 根据权利要求1所述的褶皱测试治具，其中，所述第一限位部和所述第二限位部均开设有与所述定位部连通的预弯凹槽，所述预弯凹槽沿第三方向延伸，两个所述预弯凹槽分别与所述柔性显示模组沿所述第一方向的两侧相配合。
  10. 根据权利要求9所述的褶皱测试治具，其中，开设于所述第一限位部的所述预弯凹槽沿所述第三方向贯穿所述第一限位部，所述第一限位部在其沿所述第三方向的两端面上形成与所述预弯凹槽连通的第一插入口，开设于所述第二限位部的所述预弯凹槽沿所述第三方向贯穿所述第二限位部，所述第二限位部在其沿所述第三方向的两端面上形成与所述预弯凹槽连通的第二插入口，所述柔性显示模组的两侧沿所述第三方向从所述第一插入口与所述第二插入口伸入至对应的所述预弯凹槽内并与对应的所述预弯凹槽配合。
  11. 根据权利要求9所述的褶皱测试治具，其中，所述预弯凹槽远离所述支撑体设置。
  12. 根据权利要求1所述的褶皱测试治具，其中，所述支撑机构还包括至少一个辅助限位组件，所述至少一个辅助限位组件设置于所述支撑体；所述辅助限位组件包括辅助限位件，所述辅助限位件可操作地沿所述第一方向靠近所述第一限位部移动，以与所述第一限位部远离所述第二限位部的一侧抵接。
  13. 根据权利要求1所述的褶皱测试治具，其中，所述支撑机构还包括至少一个辅助限位组件，所述至少一个辅助限位组件设置于所述支撑体；所述辅助限位组件包括辅助限位件，所述辅助限位件可操作地沿所述第一方向靠近所述第二限位部移动，以与所述第二限位部远离所述第一限位部的一侧抵接。
  14. 根据权利要求12或13所述的褶皱测试治具，其中，所述辅助限位件为调节螺母， 所述辅助限位组件还包括固定件，所述固定件固定于所述支撑体，所述固定件沿所述第一方向开设有与所述调节螺母相配合的螺纹孔。
  15. 根据权利要求1所述的褶皱测试治具，其中，所述贴合机构还包括第二移动机构，所述第二移动机构支撑于所述弹性贴合体沿所述第二方向远离所述支撑机构的一侧，所述第二移动机构用于带动所述弹性贴合体沿所述第二方向朝向所述支撑体移动。
  16. 根据权利要求15所述的褶皱测试治具，其中，所述贴合机构还包括相对设置的至少两个夹紧件，所述至少两个夹紧件与所述弹性贴合体的两侧相配合，所述至少两个夹紧件将所述弹性贴合体可拆卸地安装于所述第二移动机构。
  17. 根据权利要求16所述的褶皱测试治具，其中，所述至少两个夹紧件沿所述第一方向相对设置，所述至少两个夹紧件沿第三方向相对所述第二移动机构移动，所述至少两个夹紧件在移动过程中包括夹紧所述弹性贴合体的夹紧位置和松开所述弹性贴合体的松开位置，所述第三方向与所述第一方向垂直。
  18. 根据权利要求16所述的褶皱测试治具，其中，所述至少两个夹紧件沿第三方向相对设置，所述至少两个夹紧件沿所述第一方向相对所述第二移动机构移动，所述至少两个夹紧件在移动过程中包括夹紧所述弹性贴合体的夹紧位置和松开所述弹性贴合体的松开位置，所述第三方向与所述第一方向垂直。
  19. 根据权利要求1所述的褶皱测试治具，其中，在第一限位部和第二限位部之间设置有盖板，所述盖板附着于所述支撑体上。
  20. 根据权利要求19所述的褶皱测试治具，其中，所述盖板沿所述第一方向的两侧分别夹持于所述支撑体与所述第一限位部、所述第二限位部之间。
PCT/CN2021/095759 2020-08-27 2021-05-25 褶皱测试治具 Ceased WO2022041880A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/969,497 US12529634B2 (en) 2020-08-27 2022-10-19 Fold testing device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010877303.7 2020-08-27
CN202010877303.7A CN112098051B (zh) 2020-08-27 2020-08-27 褶皱测试治具及褶皱测试方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/969,497 Continuation US12529634B2 (en) 2020-08-27 2022-10-19 Fold testing device

Publications (1)

Publication Number Publication Date
WO2022041880A1 true WO2022041880A1 (zh) 2022-03-03

Family

ID=73758057

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/095759 Ceased WO2022041880A1 (zh) 2020-08-27 2021-05-25 褶皱测试治具

Country Status (3)

Country Link
US (1) US12529634B2 (zh)
CN (1) CN112098051B (zh)
WO (1) WO2022041880A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112098051B (zh) * 2020-08-27 2023-01-20 昆山国显光电有限公司 褶皱测试治具及褶皱测试方法

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140001304A (ko) * 2012-06-25 2014-01-07 씨티에스(주) 디스플레이용 유리 기판 센터링 장치
CN203409677U (zh) * 2013-08-15 2014-01-29 南昌欧菲光科技有限公司 用于固定触摸屏的治具
US20160086527A1 (en) * 2014-09-18 2016-03-24 Samsung Display Co., Ltd. Testing apparatus for testing display apparatus and method of testing the same
CN206550912U (zh) * 2017-03-09 2017-10-13 中山鑫辉精密技术股份有限公司 一种用于显示器加工的定位治具
CN107588925A (zh) * 2017-08-31 2018-01-16 昆山国显光电有限公司 一种治具
CN108581868A (zh) * 2017-12-29 2018-09-28 广东欧珀移动通信有限公司 用于电子装置屏幕的保压治具
CN208084213U (zh) * 2018-04-23 2018-11-13 广州市瑞煌电子科技有限公司 一种液晶屏幕测试夹具
CN109532193A (zh) * 2018-11-21 2019-03-29 业成科技（成都）有限公司 贴合治具、贴合装置及贴合方法
CN208872495U (zh) * 2018-08-22 2019-05-17 深圳市力美拓科技有限公司 一种oled显示屏性能测试治具
US20190299369A1 (en) * 2018-03-29 2019-10-03 Samsung Display Co., Ltd. Jig assembly and method of manufacturing display device using the same
KR102055445B1 (ko) * 2019-07-17 2019-12-12 윤형상 고정용 지그
CN112098051A (zh) * 2020-08-27 2020-12-18 昆山国显光电有限公司 褶皱测试治具及褶皱测试方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI676880B (zh) * 2013-12-24 2019-11-11 美商飛利斯有限公司 動態可撓物品
CN106596078B (zh) * 2017-02-15 2023-05-23 华南理工大学 Oled器件弯曲测试机
CN107631861A (zh) * 2017-08-28 2018-01-26 武汉华星光电半导体显示技术有限公司 柔性显示装置弯折测试设备及系统
CN108692923A (zh) * 2018-05-14 2018-10-23 武汉华星光电半导体显示技术有限公司 一种用于测试柔性显示面板的柔性弯折度的动态弯折治具
CN209231190U (zh) * 2018-10-18 2019-08-09 苏州弗士达科学仪器有限公司 一种oled屏幕弯曲装置及oled屏幕自动测试装置
CN209416663U (zh) * 2019-03-12 2019-09-20 上海和辉光电有限公司 一种柔性屏弯折夹具
CN110095338B (zh) * 2019-05-13 2022-02-22 京东方科技集团股份有限公司 测试治具
CN110930882A (zh) * 2019-12-02 2020-03-27 Oppo（重庆）智能科技有限公司 一种柔性显示面板贴合装置及方法
CN111122131B (zh) 2020-01-10 2022-08-09 昆山国显光电有限公司 一种柔性屏的测试装置
CN111554191A (zh) * 2020-05-18 2020-08-18 昆山国显光电有限公司 一种贴合装置及贴合方法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140001304A (ko) * 2012-06-25 2014-01-07 씨티에스(주) 디스플레이용 유리 기판 센터링 장치
CN203409677U (zh) * 2013-08-15 2014-01-29 南昌欧菲光科技有限公司 用于固定触摸屏的治具
US20160086527A1 (en) * 2014-09-18 2016-03-24 Samsung Display Co., Ltd. Testing apparatus for testing display apparatus and method of testing the same
CN206550912U (zh) * 2017-03-09 2017-10-13 中山鑫辉精密技术股份有限公司 一种用于显示器加工的定位治具
CN107588925A (zh) * 2017-08-31 2018-01-16 昆山国显光电有限公司 一种治具
CN108581868A (zh) * 2017-12-29 2018-09-28 广东欧珀移动通信有限公司 用于电子装置屏幕的保压治具
US20190299369A1 (en) * 2018-03-29 2019-10-03 Samsung Display Co., Ltd. Jig assembly and method of manufacturing display device using the same
CN208084213U (zh) * 2018-04-23 2018-11-13 广州市瑞煌电子科技有限公司 一种液晶屏幕测试夹具
CN208872495U (zh) * 2018-08-22 2019-05-17 深圳市力美拓科技有限公司 一种oled显示屏性能测试治具
CN109532193A (zh) * 2018-11-21 2019-03-29 业成科技（成都）有限公司 贴合治具、贴合装置及贴合方法
KR102055445B1 (ko) * 2019-07-17 2019-12-12 윤형상 고정용 지그
CN112098051A (zh) * 2020-08-27 2020-12-18 昆山国显光电有限公司 褶皱测试治具及褶皱测试方法

Also Published As

Publication number Publication date
CN112098051B (zh) 2023-01-20
CN112098051A (zh) 2020-12-18
US12529634B2 (en) 2026-01-20
US20230037877A1 (en) 2023-02-09

Similar Documents

Publication Publication Date Title
CN105259607B (zh) 曲面背光单元、显示装置及制造方法
JP2009010072A (ja) 基板貼付装置
CN207172779U (zh) 保压机构
WO2024092380A1 (zh) 贴合设备及贴合方法
WO2022041880A1 (zh) 褶皱测试治具
CN209373281U (zh) 一种显示模组及显示设备
CN209056196U (zh) 用于背光模组中框架与海绵贴附的治具
WO2016131199A1 (zh) 曲面液晶显示装置的前框以及曲面液晶显示装置
CN203204272U (zh) 液晶模组及显示设备
TW201416768A (zh) 具有可移除定位裝置之框體、包含其之背光模組、顯示模組及其製造方法
CN217991599U (zh) 设备外壳压紧夹具及螺钉机
US20240342867A1 (en) Assembly jig
CN203965759U (zh) 一种液晶模组装配结构
TWI778813B (zh) 折彎治具
CN219220967U (zh) 用于粘接的保压机构和工装
CN212160333U (zh) 投影屏幕结构
CN204945578U (zh) 曲面背光单元及显示装置
TW201632475A (zh) 用來製造模造玻璃之成型設備
WO2022127020A1 (zh) 显示屏壳体及显示屏
CN208014258U (zh) 一种散热器格栅总成中的标牌组立机构
CN219349313U (zh) 一种显示装置
CN114619397B (zh) 一种无框车门玻璃装配辅助工装
TW202015999A (zh) 貼附裝置
CN221687137U (zh) 一种四曲面屏幕用贴合治具
CN115662280A (zh) 曲面屏贴合装置和曲面屏贴合方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21859725

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21859725

Country of ref document: EP

Kind code of ref document: A1