WO2021249126A1 - Appareil et boîtier d'essais de panneaux d'affichage - Google Patents

Appareil et boîtier d'essais de panneaux d'affichage Download PDF

Info

Publication number
WO2021249126A1
WO2021249126A1 PCT/CN2021/094171 CN2021094171W WO2021249126A1 WO 2021249126 A1 WO2021249126 A1 WO 2021249126A1 CN 2021094171 W CN2021094171 W CN 2021094171W WO 2021249126 A1 WO2021249126 A1 WO 2021249126A1
Authority
WO
WIPO (PCT)
Prior art keywords
display panel
board
bearing surface
test
plate
Prior art date
Application number
PCT/CN2021/094171
Other languages
English (en)
Chinese (zh)
Inventor
祝诗扬
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2021249126A1 publication Critical patent/WO2021249126A1/fr

Links

Images

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
    • G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
    • 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
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/26—Testing of individual semiconductor devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/26—Testing of individual semiconductor devices
    • G01R31/2607—Circuits therefor
    • G01R31/2632—Circuits therefor for testing diodes
    • G01R31/2635—Testing light-emitting diodes, laser diodes or photodiodes
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the embodiments of the present application relate to the technical field of display panel testing, and in particular to a display panel testing device and a display panel testing box.
  • Display panels such as organic light-emitting diode display panels (OLED) and liquid crystal display panels (LCD) are often used as display devices for electronic devices such as mobile phones and computers. Therefore, the consumption of display panels is gradually increasing.
  • OLED organic light-emitting diode display panels
  • LCD liquid crystal display panels
  • an embodiment of the present application provides a display panel test device and a display panel test box to solve the technical problem that a plurality of display panels are arranged in sequence on a carrying surface, the number of display panels placed is limited, and the space utilization rate is low.
  • the embodiment of the present application provides a display panel testing device, including a fixed frame; a support frame arranged on the fixed frame, and a side of the support frame away from the fixed frame has a first bearing surface and a second bearing surface, the first bearing surface and the second bearing surface There is a preset included angle between the two bearing surfaces, and both the first bearing surface and the second bearing surface have at least one installation position for placing the display panel.
  • the support frame includes a first bearing plate and a second bearing plate
  • the first bearing plate and the second bearing plate have a predetermined angle between them
  • the first bearing surface includes the first bearing plate
  • the second bearing surface includes the side face of the second bearing plate away from the fixed frame.
  • the supporting frame includes a first supporting plate and a second supporting plate, which can reduce the mass of the supporting frame and realize the weight reduction of the display panel testing device.
  • the supporting frame further includes a connecting plate
  • the first carrying plate and the second carrying plate have first ends close to each other
  • the connecting plate is arranged on the first carrying plate and the second carrying plate and the second carrying plate. One end is opposite to the second end, the first bearing plate and the second bearing plate are both connected with the connecting plate, and the connecting plate is connected with the fixed frame.
  • the first bearing board and the second bearing board can be installed on the connecting board first, and then the connecting board is installed on the fixed frame, which facilitates the installation of the first bearing board and the second bearing board.
  • the display panel test device as described above, wherein the display panel test device further includes a plurality of flexible circuit boards, and each installation position corresponds to a flexible circuit board, and the flexible circuit board is used to connect with the interface on the display panel; A containing groove is arranged on the elastic layer corresponding to the position, and the flexible circuit board is contained in the containing groove.
  • This arrangement can prevent the flexible circuit board from protruding from the elastic layer, thereby avoiding the flexible circuit board from pressing against the display panel, and avoiding the display panel from being affected by force to affect the display; improving the accuracy of the display panel test device, and also avoiding the test process The middle display panel is damaged.
  • an accommodating hole is provided on the first bearing surface opposite to the end of the second board.
  • the display panel is provided with a wiring board, the interface is arranged on the wiring board, the wiring board protrudes to the outside of the display panel, and the accommodating hole is provided so that after the end of the second board body is connected with the interface, the second board body faces the second housing The groove is bent; thereby avoiding the second board body from pressing against the top wiring board, and avoiding partial force on the display panel, which affects the display of the display panel.
  • the display panel testing device as described above, wherein the display panel testing device further includes a control circuit board, the control circuit board is provided with a controller, and each flexible circuit board is connected to the control circuit board.
  • the controller can control the display of each display panel placed on the first carrier board and the second carrier board, and the display of multiple display panels can be controlled by the same controller; at the same time, the data of each display panel can be obtained.
  • FIG. 1 is a schematic structural diagram of a display panel testing device provided by an embodiment of the application
  • FIG. 3 is a schematic structural diagram of a support frame including a recessed portion in a display panel testing device provided by an embodiment of the application;
  • Figure 10 is a schematic diagram of a test box provided by an embodiment of the application.
  • the display panel is tested by a display panel testing device to determine whether the display panel can work normally;
  • the display panel testing device has a bearing platform, and the bearing platform has a bearing surface parallel to the horizontal plane;
  • the display panel testing device has a bearing platform, and the bearing platform has a bearing surface parallel to the horizontal plane;
  • multiple display panels are placed on the bearing surface, and the multiple display panels are arranged in a row or series on the bearing surface, and each display panel is connected to a connecting wire on the bearing platform, and then power is supplied to the display panel through the connecting wire To drive the display panel to display.
  • This embodiment provides a display panel detection device. By providing a first bearing surface and a second bearing surface with a preset included angle, at least one display panel is placed on both the first bearing surface and the second bearing surface; Compared with placing the display panel on the bearing surface, the space utilization rate is improved.
  • the present embodiment provides a display panel testing device 1, including a fixed frame 20 and a supporting frame 10 arranged on the fixed frame 20, wherein the fixed frame 20 is used to carry the supporting frame 10, and the fixed frame 20 It may be in the shape of a plate and supported at the bottom end of the support frame 10.
  • the fixed frame 20 may also have other structures, and the fixed frame 20 is not limited in this embodiment.
  • the side of the support frame 10 away from the fixed frame 20 is provided with a first bearing surface 1011 and a second bearing surface 1021. Both the first bearing surface 1011 and the second bearing surface 1021 are provided with at least one installation position; During the inspection, each display panel 2 is set on a mounting position; the mounting position may be an area on the first bearing surface 1011 and the second bearing surface 1021 for placing the display panel 2.
  • one mounting position may be provided on both the first bearing surface 1011 and the second bearing surface 1021, that is to say, only one display panel 2 can be placed on the first bearing surface 1011, and only one display panel 2 can be placed on the second bearing surface 1021. Place a display panel 2.
  • first bearing surface 1011 and the second bearing surface 1021 can also be provided with multiple mounting positions, that is to say, multiple display panels 2 can be placed on the first bearing surface 1011, and multiple display panels 2 can also be placed on the second bearing surface 1021 A plurality of display panels 2; further, the number of mounting positions on the first bearing surface 1011 and the second bearing surface 1021 is the same, so that the number of display panels 2 placed on the first bearing surface 1011 and the second bearing surface 1021 is the same;
  • the number of mounting positions on the one bearing surface 1011 and the second bearing surface 1021 may be 3, 4, etc. both.
  • the number of installation positions on the first carrying surface 1011 and the number of installation positions on the second carrying surface 1021 may also be different, so that the display panels 2 placed on the first carrying surface 1011 and the second carrying surface 1021 The number is different.
  • the support frame 10 may include a protrusion that protrudes away from the fixed frame 20, and the first bearing surface 1011 and the second bearing surface 1021 are two sides of the protrusion; as shown in FIG. 3, of course, the support frame 10 It may also include a recessed portion recessed toward the fixing frame 20, and the first bearing surface 1011 and the second bearing surface 1021 are two side surfaces of the recessed portion.
  • the support frame 10 may include a first supporting board 101 and a second supporting board 102.
  • the first supporting board 101 and the second supporting board 102 have a preset angle between them.
  • a bearing surface 1011 may be the side of the first bearing plate 101 facing away from the fixed frame 20, and the second bearing surface 1021 may be the side of the second bearing plate 102 facing away from the fixing frame 20; taking the orientation shown in FIG. 1 as an example, the first bearing plate
  • the surface 1011 is the upper surface of the first supporting board 101
  • the second supporting board 102 is the upper surface of the second supporting board 102, so that the first supporting surface 1011 and the second supporting surface 1021 can carry the display panel 2.
  • the supporting frame 10 includes a first supporting plate 101 and a second supporting plate 102, which can reduce the mass of the supporting frame 10 and realize the lightweight of the display panel testing device 1.
  • an end of the first carrier plate 101 facing the connecting plate 103 is formed with a fitting part that is attached to the connecting plate 103, and the first stop strip 50 is attached to the side of the fitting part facing away from the connecting plate 103, and the first The stop bar 50 is connected to the connecting plate 103 by bolt connection, so as to realize the fixation of the first supporting plate 101 while connecting the first stop bar 50 to the connecting plate 103.
  • a second stop bar 1022 is also provided on the connecting board 103, and the second stop bar 1022 is located at the junction of the second bearing surface 1021 and the connecting board 103; correspondingly, when the display panel 2 is placed on the second After being placed on the supporting surface 1021, the end of the display panel 2 facing the fixing frame 20 abuts against the second stop bar 1022 to prevent the display panel 2 disposed on the second supporting surface 1021 from sliding toward the fixing frame 20.
  • the structure of the second stop bar 1022 is substantially similar to the structure of the first stop bar 50, and will not be repeated here.
  • a first stop flange 107 protruding to the outside of the first bearing surface 1011 may be provided on the edge between the first end and the second end of the first bearing plate 101, and the first The stop flange 107 and the first bearing surface 1011 are enclosed in a trough structure, and the display panel 2 is placed in the trough structure; this arrangement can prevent the display panel 2 placed on the first bearing surface 1011 from tilting, thereby avoiding The display panel 2 is detached from the first supporting board 101.
  • a second stop flange 108 protruding from the second bearing surface 1021 is provided on the edge between the first end and the second end of the second bearing plate 102.
  • an elastic layer 105 is provided on both the first bearing surface 1011 and the second bearing surface 1021.
  • the display panel 2 placed on the support frame 10 is in contact with the elastic layer 105, which can prevent the display panel 2 from directly contacting the first bearing surface 1011 and the second bearing surface 1021, thereby preventing the display panel 2 from being scratched;
  • the elastic layer 105 can also prevent the display panel 2 from being partially stressed, which may cause the display panel 2 to display abnormally during the test, thereby improving the accuracy of the detection.
  • the display panel testing device 1 in order to drive the display panel 2 placed on the first bearing surface 1011 and the second bearing surface 1021 to display, the display panel testing device 1 further includes a plurality of flexible circuit boards 40, each of which is installed One flexible circuit board 40 is correspondingly provided, and each flexible circuit board 40 is connected to an interface of the display panel 2 placed on a corresponding installation position. With this arrangement, by connecting the flexible circuit board 40 to the display panel 2, the flexible circuit board 40 can be bent, which facilitates the disassembly and installation of the display panel 2.
  • the flexible circuit board 40 includes a first board 401 and a second board 402.
  • the extension direction of the second board 402 and the extension direction of the first board 401 have a predetermined included angle, so that the second board
  • the board body 402 extends to the edge of the display panel 2; the end of the second board body 402 away from the first board body 401 is used to connect with the interface on the display panel 2 to supply power to the display panel 2 through the flexible circuit board 40.
  • the accommodating groove 104 includes a first accommodating groove 1041 and a second accommodating groove 1042.
  • the first plate 401 is accommodated in the first accommodating groove 1041
  • the second plate 402 is accommodated in the second accommodating groove 1042. .
  • the first bearing surface 1011 on the first bearing board 101 opposite to the end of the second board body 402 of the flexible circuit board 40 is provided with a receiving hole 1043; the receiving hole 1043 is provided in the second receiving groove 1042 is on the first bearing surface 1011 directly opposite.
  • the display panel 2 is provided with a wiring board, the interface is arranged on the wiring board, the wiring board protrudes to the outside of the display panel 2, and the accommodating hole 1043 is provided so that the end of the second board 402 can be connected with the interface, the second board 402 Bending into the second accommodating groove 1042; thereby preventing the second board 402 from abutting against the wiring board, preventing the display panel 2 from being partially stressed and affecting the display of the display panel 2.
  • the controller 302 can be connected to the circuit on the control circuit board 30 through the subboard connector 307, and the board connector 307 can realize the connection between the controller 302 and the control circuit board 30.
  • the high-frequency signal transmission between the circuits will not be damaged when the current is large; in addition, it is convenient to remove and install the controller 302 and the control circuit board 30.
  • the fixing frame 20 may include a fixing plate 201 and a standing arrangement At least one side plate 202 on the side of the fixing plate 201 facing the support frame 10, the connecting plate 103 covers the end of the side plate 202 facing away from the fixing plate 201, and the connecting plate 103 can be connected to the side plate 202 by bolting or clamping. Connection; In this way, the fixed plate 201, the side plate 202 and the connecting plate 103 are enclosed as an installation space, and the control circuit board 30 is arranged in the installation space.
  • the display panel 2 since the display panel 2 is placed on both the first bearing surface 1011 and the second bearing surface 1021, the display panel 2 on the second bearing surface 1021 can be replaced while the display panel 2 on the first bearing surface 1011 is being tested. , In order to improve the test efficiency.
  • two non-relational databases (nosql), the backend and remote dictionary (redis) of the springboot framework (redis), and the database (mongodb) based on distributed file storage are deployed on the server 6, through the second switch 5 and multiple external controls Device 4 is connected, and full-duplex communication (websocket) is used in the background to communicate with the operation interface of remote control device 7 and external control device 4, and socket communication is used to communicate with display panel test device 1 to realize a server with 6 pairs The control, data collection and analysis of the display panel test device 1 are displayed.
  • the remote control device 7 can remotely connect to the server 6 via Ethernet to view the test status and result analysis, and can remotely control each display panel test device 1 through the server 6.
  • the support frame 10 in the display panel test device 1 is set on the fixed frame 20, and the support frame 10 is provided with a first bearing surface 1011 and a second bearing surface 1021, and a first bearing surface 1011 There is a preset angle between the first bearing surface 1011 and the second bearing surface 1021.
  • the first bearing surface 1011 and the second bearing surface 1021 are located on the side of the support frame 10 away from the fixed frame 20.
  • the first bearing surface 1011 and the second bearing surface 1021 are both There is at least one mounting position; during testing, the display panel 2 is placed on the first bearing surface 1011 and the second bearing surface 1021.
  • the box 60 may have a regular shape such as a rectangular parallelepiped or a cylinder. Of course, the box 60 may also have other irregular shapes. The shape of the box 60 is not shown in this embodiment.
  • the inner wall of the box 60 is provided with a plug-in interface, and the test frame 70 is inserted into the box 60 by the plug-in interface; further, a roller 705, a tube wheel can be provided at the bottom end of the test frame 70 In contact with the bottom wall of the box 60, the test rack 70 is supported in the box 60 through rollers 705. During the process of pulling the test rack 70 out of the box 60 or inserting the test rack 70 in the box 60, The roller 705 rolls on the bottom wall of the box 60, which can reduce the resistance when the test frame 70 is moved.
  • the test frame 70 includes a first support plate 701 and a second support plate 702 arranged in parallel.
  • a plurality of connecting posts 703 are arranged between the first support plate 701 and the second support plate 702.
  • a supporting plate 701 and a second supporting plate 702; the connecting column 703 may be perpendicular to the first supporting plate 701 and the second supporting plate 702, and a plurality of connecting columns 701 and the first supporting plate 701 and
  • the second support plate 702 is parallel to the partition plate 704, and two adjacent partition plates 704 form an interval space, and a display panel test device 1 is provided in each interval space.
  • the display panel testing device 1 can be placed on the partition board 704.
  • a storage space is formed between adjacent connecting columns 703, the support frame 10 may have 4 storage spaces, and each storage space is provided with 4 partition plates 704, so that each storage space has There are 5 compartments, and each compartment is provided with a display panel test device 1; that is, each support frame 10 can be provided with 20 display panel test devices 1.
  • test racks 70 there may be multiple test racks 70, and the multiple test racks 70 are pluggable and arranged in the box 60. This arrangement can simultaneously test the display panels 2 on the display panel test devices 1 on the multiple test racks 70, which further improves the test efficiency.
  • the heat preservation device may include a heating device and a cooling device, so that when the temperature in the box 60 is higher than the set value, the cooling device works to reduce the temperature in the box 60, and the temperature in the box 60 is lower than the set value.
  • the heating device works to increase the temperature of the box 60, thereby maintaining the temperature in the box 60 at the set value.
  • a humidity adjusting device is also provided in the box 60 to adjust the humidity in the box 60 to meet the test requirements.
  • the box body 60 may be made of a material resistant to high temperature and high humidity.
  • first and second are only used to facilitate the description of different components, and cannot be understood as indicating or implying the order relationship, relative importance, or implicitly indicating what is indicated.
  • the terms “installed”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense.
  • it may be a fixed connection or a detachable connection.
  • integrally formed which can be mechanically connected, or electrically connected, or can communicate with each other; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction between two components, unless There are other clear restrictions.
  • the specific meanings of the above terms in this application can be understood according to specific circumstances.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

Certains modes de réalisation de la présente invention se rapportent au domaine technique des essais de panneaux d'affichage, et concernent spécifiquement un appareil d'essais de panneaux d'affichage et un boîtier d'essais de panneaux d'affichage. Les modes de réalisation de la présente invention sont destinés à résoudre les problèmes techniques rencontrés dans la technologie apparentée, où une pluralité de panneaux d'affichage est agencée séquentiellement sur une surface porteuse, le nombre de panneaux d'affichage mis en place est limité, et le taux d'utilisation de l'espace est faible. Dans l'appareil d'essais de panneaux d'affichage et le boîtier d'essais de panneaux d'affichage mis en œuvre par la présente invention, un côté d'une ossature d'appui orienté à l'opposé d'une ossature fixe est doté d'une première surface porteuse et d'une seconde surface porteuse, la première surface porteuse et la seconde surface porteuse présentent un angle intercepté prédéfini, et la première surface porteuse et la seconde surface porteuse sont toutes deux dotées d'au moins une position de montage servant à mettre en place le panneau d'affichage. En comparaison de la mise en place d'une seule surface porteuse, lorsque le panneau d'affichage est testé, le panneau d'affichage est placé à la fois sur la première surface porteuse et la seconde surface porteuse qui présentent l'angle intercepté prédéfini, et plus de panneaux d'affichage peuvent être placés dans le même espace, ce qui améliore le taux d'utilisation de l'espace de l'appareil d'essais de panneaux d'affichage.
PCT/CN2021/094171 2020-06-09 2021-05-17 Appareil et boîtier d'essais de panneaux d'affichage WO2021249126A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010516978.9 2020-06-09
CN202010516978.9A CN113851065B (zh) 2020-06-09 2020-06-09 显示面板测试装置及显示面板测试箱

Publications (1)

Publication Number Publication Date
WO2021249126A1 true WO2021249126A1 (fr) 2021-12-16

Family

ID=78845168

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/094171 WO2021249126A1 (fr) 2020-06-09 2021-05-17 Appareil et boîtier d'essais de panneaux d'affichage

Country Status (2)

Country Link
CN (1) CN113851065B (fr)
WO (1) WO2021249126A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006133099A (ja) * 2004-11-08 2006-05-25 Micronics Japan Co Ltd 表示用パネルの検査装置
CN1873744A (zh) * 2005-06-02 2006-12-06 飞而康公司 旋转型显示面板检测装置和用该装置的显示面板检测方法
CN101526575A (zh) * 2009-04-15 2009-09-09 友达光电（苏州）有限公司 显示面板测试设备及测试方法
CN106597704A (zh) * 2016-12-22 2017-04-26 武汉精测电子技术股份有限公司 旋转装置及显示面板检测装置
CN106950405A (zh) * 2017-05-11 2017-07-14 惠科股份有限公司 一种台车及老化测试设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5543729A (en) * 1991-09-10 1996-08-06 Photon Dynamics, Inc. Testing apparatus and connector for liquid crystal display substrates
US6416332B1 (en) * 2000-12-20 2002-07-09 Nortel Networks Limited Direct BGA socket for high speed use
CN100439978C (zh) * 2003-03-07 2008-12-03 友达光电股份有限公司 液晶显示面板的测试方法及其设备
KR200349724Y1 (ko) * 2004-01-28 2004-05-12 오성엘에스티(주) 액정표시장치 에이징 테스트용 팔레트
CN101692329B (zh) * 2009-09-10 2012-07-11 福建华映显示科技有限公司 显示器与显示器搭载结构的阻抗值检测方法
US9414514B2 (en) * 2011-09-30 2016-08-09 Nec Display Solutions, Ltd. Display apparatus
CN103399421B (zh) * 2013-07-23 2015-09-09 深圳市华星光电技术有限公司 液晶面板的测试系统及方法
CN203519665U (zh) * 2013-10-14 2014-04-02 武汉克莱美特环境设备有限公司 一种抽柜式老化箱的立放式抽柜机构
KR101375077B1 (ko) * 2013-10-30 2014-03-17 주식회사 지엔티시스템즈 플렉서블 디스플레이 벤딩검사장치 및 이를 이용한 벤딩검사방법
CN205692546U (zh) * 2016-06-24 2016-11-16 鄂尔多斯市源盛光电有限责任公司 用于测试显示屏的点灯治具
CN206096673U (zh) * 2016-08-29 2017-04-12 红河以恒科技集团有限公司 一种液晶显示屏测试治具
CN206097858U (zh) * 2016-08-29 2017-04-12 贵州晟昌科技有限公司 一种液晶显示屏测试治具
WO2018161421A1 (fr) * 2017-03-08 2018-09-13 华为技术有限公司 Procédé de test de performances et appareil de test de performances pour l'écran tactile d'un dispositif terminal
CN108646463B (zh) * 2018-03-26 2021-07-09 厦门天马微电子有限公司 背光模组及检测背光模组是否重工的方法和显示装置
CN209460275U (zh) * 2018-11-19 2019-10-01 万瞳智能科技成都有限公司 手机屏幕模组检测设备
CN109342020A (zh) * 2018-11-20 2019-02-15 武汉精毅通电子技术有限公司 一种显示面板测试用承载装置
CN110824741A (zh) * 2019-11-26 2020-02-21 深圳市海菲光电发展有限公司 一种液晶显示模组测试装置
CN110749511A (zh) * 2019-11-29 2020-02-04 武汉天马微电子有限公司 一种显示面板弯折测试治具
CN111123170B (zh) * 2019-12-20 2022-12-27 合肥视涯技术有限公司 显示模组、显示模组的绑定测试装置和绑定装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006133099A (ja) * 2004-11-08 2006-05-25 Micronics Japan Co Ltd 表示用パネルの検査装置
CN1873744A (zh) * 2005-06-02 2006-12-06 飞而康公司 旋转型显示面板检测装置和用该装置的显示面板检测方法
CN101526575A (zh) * 2009-04-15 2009-09-09 友达光电（苏州）有限公司 显示面板测试设备及测试方法
CN106597704A (zh) * 2016-12-22 2017-04-26 武汉精测电子技术股份有限公司 旋转装置及显示面板检测装置
CN106950405A (zh) * 2017-05-11 2017-07-14 惠科股份有限公司 一种台车及老化测试设备

Also Published As

Publication number Publication date
CN113851065A (zh) 2021-12-28
CN113851065B (zh) 2023-08-22

Similar Documents

Publication Publication Date Title
US7489501B2 (en) Mounting apparatus with a sliding bracket for LCD panel
US20190104647A1 (en) Cold storage server
US20140101932A1 (en) System And Method For Flexible Storage And Networking Provisioning In Large Scalable Processor Installations
US8797732B2 (en) Server backplane
US20120147545A1 (en) Mounting apparatus for data storage devices
US8926348B2 (en) Mounting apparatus for memory card having a holding portion connected to a pivotally mounted fixing portion
US11395433B2 (en) Server system
US12041742B2 (en) System and method for simulating cable routing between electronic components within a computer chassis
US10575428B2 (en) Server system
US8405970B2 (en) Computer enclosure and storage device module thereof
KR20100076917A (ko) 인터페이스 부재, 테스트부 유닛 및 전자 부품 시험 장치
US20120112611A1 (en) Server cabinet structure
US11540400B2 (en) Display device
US10212842B1 (en) Server chassis for servers
CN210776520U (zh) 电子装置及其支架结构
WO2021249126A1 (fr) Appareil et boîtier d'essais de panneaux d'affichage
US20140126170A1 (en) Backplane, Cabinet-Level Communication Device, and Method for Replacing Backplane
US11687132B2 (en) Crossflow air deflector for high density independent airflow control
US20240032233A1 (en) Multi-Purpose Storage Module for Information Technology Equipment
CN213715834U (zh) 一种基于COMe模块可扩展CPCI卡的主板
US20140063697A1 (en) Electronic device with detachable module
TWI709842B (zh) 儲存系統
CN206948714U (zh) 一种pcb线路板拼接结构
CN213750201U (zh) 一种pcba老化测试装置
US10201110B1 (en) Device rack incorporating multiple mounting planes

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: 21822728

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: 21822728

Country of ref document: EP

Kind code of ref document: A1