WO2019109631A1 - Module d'affichage, appareil d'assemblage et dispositif d'affichage - Google Patents

Module d'affichage, appareil d'assemblage et dispositif d'affichage Download PDF

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Publication number
WO2019109631A1
WO2019109631A1 PCT/CN2018/093749 CN2018093749W WO2019109631A1 WO 2019109631 A1 WO2019109631 A1 WO 2019109631A1 CN 2018093749 W CN2018093749 W CN 2018093749W WO 2019109631 A1 WO2019109631 A1 WO 2019109631A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
baffle
display screen
display module
half frame
Prior art date
Application number
PCT/CN2018/093749
Other languages
English (en)
Chinese (zh)
Inventor
贺茂元
文光洋
刘亚东
Original Assignee
深圳Tcl新技术有限公司
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 深圳Tcl新技术有限公司 filed Critical 深圳Tcl新技术有限公司
Publication of WO2019109631A1 publication Critical patent/WO2019109631A1/fr

Links

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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133314—Back frames
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/13332—Front frames

Definitions

  • the present application relates to the field of display technologies, and in particular, to a display module, an assembly fixture, and a display device.
  • liquid crystal display devices that provide thinner and thinner frames have become an industry trend. Due to the thickness and appearance of the display, if you want to achieve ultra-thin, ultra-narrow bezel design, you need to redesign its component positioning structure to make it more compact.
  • the side of the display screen is generally assembled by a plastic frame, but the driving component is also disposed on the side of the display screen. If the driving component is damaged during the assembly process, the display may not work normally, and the existing The technology often puts the side of the display screen into the mounting position of the plastic frame as a whole, which is easy to damage the driving components.
  • the main purpose of the present application is to provide a display module, which aims to solve the technical problem that the drive assembly is vulnerable when the display module is assembled in the prior art.
  • the display module proposed by the present application includes:
  • the frame includes a front half frame and a rear half frame which are nested with each other, and a mounting gap is formed between the front half frame and the rear half frame, and the side of the display screen is inserted into the mounting gap, and the front half frame or the second half A receiving groove for receiving the driving component is formed on the frame.
  • the rear half frame includes a first frame, a front side of the first frame is provided with a slot; the front half frame includes a second frame, and the second frame includes the insertion The slotted board is inserted into the slot.
  • the rear half frame further includes a rear splint protruding from an inner side surface of the first frame, the front half frame further comprising a front splint protruding from an inner side surface of the second frame body,
  • the mounting gap is formed between the front splint and the rear splint.
  • the first frame includes a first baffle and a second baffle disposed opposite to each other, and a connecting plate connecting the rear end of the first baffle and the rear end of the second baffle, the first baffle Located outside the second baffle, and forming the slot between the first baffle and the second baffle.
  • the accommodating groove is formed between the inserting plate and the second baffle, and the accommodating groove is in communication with the mounting gap, and the free end of the driving component is bent backward and The mounting gap extends to the receiving slot.
  • the inner side surface of the first frame body is provided with a heat dissipation hole communicating with the receiving groove.
  • the front half frame includes a left front frame and a right front frame respectively disposed on the left and right sides of the display screen
  • the second half frame includes a left rear frame corresponding to the left front frame and the right front frame, respectively.
  • Right rear frame is
  • the present application also provides an assembly jig for assembling the above display module, the assembly jig comprising: a mounting table for placing the display screen; and a positioning block that abuts when the left front frame is assembled On the right side of the display screen, the left side of the display screen is abutted when the right front bezel is assembled.
  • the mounting platform is provided with a positioning slot adapted to the positioning block.
  • the present application further provides a display device including a display module, the display module includes a display screen, a driving component fixedly disposed on a side of the display screen, and a frame including a front half frame nested with each other and a rear half frame, a mounting gap is formed between the front half frame and the rear half frame, and a side of the display screen is inserted into the mounting gap, and the front half frame or the rear half frame is formed for receiving the driving component The accommodating slot.
  • the display module includes a display screen, a driving component fixedly disposed on a side of the display screen, and a frame including a front half frame nested with each other and a rear half frame, a mounting gap is formed between the front half frame and the rear half frame, and a side of the display screen is inserted into the mounting gap, and the front half frame or the rear half frame is formed for receiving the driving component The accommodating slot.
  • the display module of the present application divides the frame into the front half frame and the rear half frame which are nested with each other, so that the front half frame and the rear half frame can be assembled on the side of the display screen by means of front and rear clamping, thereby effectively avoiding the assembly.
  • the damage of the driving component prevents damage to the driving component and improves the stability of the display module.
  • FIG. 1 is a schematic structural view of a display screen in a display module of the present application.
  • Figure 2 is a partial enlarged view of the display screen of Figure 1;
  • FIG. 3 is a partial schematic view of an embodiment of a display module of the present application.
  • FIG. 4 is a schematic cross-sectional view showing an embodiment of a display module of the present application.
  • FIG. 5 is a schematic cross-sectional view showing another embodiment of the display module of the present application.
  • FIG. 6 is a schematic structural view of an embodiment of an assembly jig of the present application.
  • Figure 7 is a schematic cross-sectional view showing an embodiment of the assembly jig of the present application.
  • Figure 8 is a schematic cross-sectional view showing another embodiment of the assembly jig of the present application.
  • the directional indication is only used to explain in a certain posture (as shown in the drawing)
  • first”, “second”, etc. in the embodiments of the present application, the description of "first”, “second”, etc. is used for descriptive purposes only, and is not to be construed as an Its relative importance or implicit indication of the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. Nor is it within the scope of protection required by this application.
  • the application proposes a display module.
  • the display module includes:
  • a driving assembly 20 fixedly disposed on a side of the display screen 10;
  • the frame 30 includes a front half frame 31 and a rear half frame 32 which are nested with each other.
  • a mounting gap 33 is formed between the front half frame 31 and the rear half frame 32.
  • the side of the display screen 10 is inserted into the mounting gap 33.
  • a receiving groove 34 for receiving the driving component 20 is formed on the front half frame 31 or the rear half frame 32.
  • the display screen 10 is a liquid crystal screen
  • the driving component 20 includes a soft additional circuit board and a driving chip disposed on the circuit board for processing the image scanning signal for the display screen 10, since the driving component 20 is The driving chip is disposed on the soft additional circuit board, so that it is easily damaged. If the driving component 20 is damaged, the display screen 10 cannot work normally, and the driving component 20 is generally fixedly connected to the left and right sides of the display screen 10.
  • the frame 30 can be a plastic frame to provide buffer protection for the display screen 10; the frame 30 is composed of a front half frame 31 and a rear half frame 32 which are nested with each other, and form a mounting gap 33 for inserting the side edges of the display screen 10, And the frame 30 should also be provided with a receiving groove 34 at the position corresponding to the driving component 20 for mounting the driving component 20 and effectively protecting the driving component 20.
  • the front side frame 31 and the rear half frame 32 are sandwiched by the front and rear frames, and the side wall of the display screen 10 is clamped and the frame 30 is mounted. In the gap 33.
  • the front half frame 31 is first mounted on the front side of the display screen 10. Since the driving assembly 20 is in a visible and accessible state at this time, when the front half frame 31 is mounted, The front half frame 31 and the display screen 10 are mounted, and then the rear half frame 32 and the display screen 10 are mounted.
  • the front half frame 31 is fixed to the display screen 10 at this time, When the rear half frame 32 is placed, the side of the display screen 10 is already in the mounting gap 33, and the drive assembly 20 is also located in the receiving slot 34, so that during the assembly process, the drive assembly 20 is placed into the housing. During the process of placing the slot 34, the driving component 20 is not damaged, thereby improving the assembly quality of the display module and improving the stability of the display module.
  • the display module of the present application divides the frame 30 into the front half frame 31 and the rear half frame 32 which are nested with each other, so that the front half frame 31 and the rear half frame 32 can be assembled to the side of the display screen 10 by means of front and rear clamping. It can effectively avoid the damage to the drive assembly 20 during assembly, prevent damage to the drive assembly 20, and improve the stability of the display module.
  • the rear half frame 32 includes a first frame body 321, and a front side of the first frame body 321 is provided with a slot 322;
  • the frame 31 includes a second frame 311, and the second frame 311 includes a card 312 that is inserted into the slot 322.
  • the inserting board 312 is inserted into the slot 322 to realize the nested connection of the first frame body 321 and the second frame body 311, thereby realizing the front half frame 31 and the rear half frame 32 in a simple and convenient manner.
  • Firmly inlay is
  • the rear half frame 32 further includes a rear splint 323 protruding from an inner side surface of the first frame body 321, and the front half frame 31 is further The front splint 313 protruding from the inner side surface of the second frame 311 is formed, and the mounting gap 33 is formed between the front cleat 313 and the rear cleat 323.
  • the front splint 313 is located on the front side of the front side of the display screen 10
  • the rear cleat 323 is located on the rear side of the back side of the display screen 10.
  • the display screen 10 is disposed between the front clamping plate 313 and the rear clamping plate 323.
  • the first frame body 321 and the second frame body 311 are located outside the side of the display screen 10 to reduce the thickness of the overall structure of the display module, and realize the narrow frame 30. Assembly design.
  • the first frame 321 includes a first baffle 324 and a second baffle 325 disposed opposite to each other, and the first baffle 324 is connected.
  • the inserting plate 312 is located between the first baffle 324 and the second baffle 325, and the free end of the inserting plate 312 is positioned to abut the connecting plate 326, and the second frame 311 may further include a connecting plate.
  • the side end of the display screen 10 can be correspondingly abutted to the positioning step, so that the side wall of the display screen 10 is stably positioned and mounted.
  • the mounting gap 33 makes the assembly of the display screen 10 and the bezel 30 more stable and reliable.
  • the accommodating groove 34 is formed between the inserting plate 312 and the second baffle 325, and the accommodating groove 34 is The mounting gap 33 is communicated, and the free end of the drive assembly 20 is bent back and extends from the mounting gap 33 to the receiving slot 34.
  • the insertion plate 312 abuts the first baffle 324 and forms a receiving groove 34 with the second baffle 325; the front substrate is directly connected to the interposer 312 at a position corresponding to the driving assembly 20,
  • the installation gap 33 is connected to the accommodating groove 34.
  • the free end of the drive assembly 20, that is, the free end of the additional flexible circuit board is bent backward, the drive chip is disposed on the inner side of the bend, and the bent drive assembly 20 extends from the mounting gap 33 to the receiving groove 34, thereby The assembly between the drive assembly 20 and the receiving groove 34 is achieved. It can be understood that, since the side of the display screen 10 is positioned in the mounting gap 33, the driving assembly 20 located in the receiving groove 34 is not pressed by the first frame 321 or the second frame 311, thereby ensuring The drive assembly 20 is not easily damaged.
  • the inner side surface of the first frame body 321 defines a heat dissipation hole 327 communicating with the accommodating groove 34.
  • the heat dissipation holes 327 are formed through the second baffle 325 and the connecting plate 326 to provide a heat dissipation path for the driving assembly 20 to extend the service life of the driving assembly 20.
  • the heat dissipation hole 327 can also provide a avoidance space for the cooperation of the drive assembly 20 and the frame 30, so as to facilitate the cooperation of the frame 30 and the drive assembly 20, and prevent the drive assembly 20 from being touched during the assembly process. damage.
  • the front half frame 31 includes a left front frame 314 and a right front frame 315 respectively disposed on the left and right sides of the display screen 10, and the rear half frame 32.
  • a left rear frame and a right rear frame respectively corresponding to the left front frame 314 and the right front frame 315 are included.
  • the left front frame 314 and the left rear frame are correspondingly mounted on the left side of the display screen 10
  • the right front frame 315 and the right rear frame are correspondingly mounted on the right side of the display screen 10.
  • the driving component 20 is generally disposed on the left and right sides of the display screen 10, so that the front half frame 31 and the rear half frame 32 are split into two corresponding portions, which can facilitate the frame 30 and the display screen 10.
  • one side can be assembled first and then the other side can be assembled, so that the driving assembly 20 is not damaged due to the simultaneous assembly on both sides, thereby effectively improving the assembly quality.
  • the present application also provides an assembly jig for assembling the above display module.
  • the assembly jig includes: a mounting table 41 for placing the display screen 10; and a positioning block The block 42 abuts against the right side of the display screen 10 when the left front frame 314 is assembled, and abuts the left side of the display screen 10 when the right front frame 315 is assembled.
  • the mounting table 41 is used to place the display screen 10.
  • the left front frame 314 and the right front frame 315 are generally attached to the side of the display screen 10.
  • the mounting base 41 should be provided with a avoidance slot corresponding to the driving assembly 20 to prevent the mounting platform 41 from being damaged against the downwardly bent driving assembly 20 when the front surface of the display screen 10 faces upward.
  • the positioning block 42 is used to abut the right end of the display screen 10 when the left front frame 314 is assembled, so that the left end of the display screen 10 can be relatively fixed, so as to facilitate the between the left front frame 314 and the left end of the display screen 10. assembly.
  • the driving assembly 20 connected to the side end is also relatively fixed and does not abut against the groove wall of the avoidance groove, thereby avoiding the driving when assembling.
  • the assembly 20 causes breakage and improves assembly quality.
  • the mounting base 41 defines a positioning slot 43 that is adapted to the positioning block 42 .
  • the positioning slot 43 is configured to mount the positioning block 42 so that the positioning block 42 can be removably disposed in the receiving slot 34, so that the positioning block 42 can be switched to the left and right ends of the display screen 10.
  • the width of the positioning groove 43 and the positioning block 42 in the left-right direction should be greater than the width of the avoidance groove or the replacement component to effectively prevent the driving component 20 from being damaged.
  • the present application further provides a display device, which includes a display module.
  • the specific structure of the display module refers to the above embodiment. Since the display device adopts all the technical solutions of all the above embodiments, it has at least the above. All technical effects brought about by the technical solutions of the embodiments are not described herein again.

Abstract

L'invention concerne un module d'affichage, un appareil d'assemblage et un dispositif d'affichage. Le module d'affichage comprend : un écran d'affichage ; un ensemble d'entraînement disposé de manière fixe sur un côté de l'écran d'affichage ; une lunette comprenant une demi-lunette avant et une demi-lunette arrière qui sont mutuellement emboîtées, un espace de montage étant formé entre la demi-lunette avant et la demi-lunette arrière, le côté de l'écran d'affichage étant inséré dans l'espace de montage, et une rainure de réception destinée à recevoir l'ensemble d'entraînement est formée sur la demi-lunette avant ou la demi-lunette arrière.
PCT/CN2018/093749 2017-12-08 2018-06-29 Module d'affichage, appareil d'assemblage et dispositif d'affichage WO2019109631A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711316821.6A CN107843999B (zh) 2017-12-08 2017-12-08 显示模组、装配治具及显示装置
CN201711316821.6 2017-12-08

Publications (1)

Publication Number Publication Date
WO2019109631A1 true WO2019109631A1 (fr) 2019-06-13

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Application Number Title Priority Date Filing Date
PCT/CN2018/093749 WO2019109631A1 (fr) 2017-12-08 2018-06-29 Module d'affichage, appareil d'assemblage et dispositif d'affichage

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CN (1) CN107843999B (fr)
WO (1) WO2019109631A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107843999B (zh) * 2017-12-08 2020-09-22 深圳Tcl新技术有限公司 显示模组、装配治具及显示装置

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CN200993707Y (zh) * 2006-12-27 2007-12-19 上海广电光电子有限公司 液晶模组
CN101109857A (zh) * 2006-07-21 2008-01-23 三星电子株式会社 显示装置
CN101672999A (zh) * 2009-10-14 2010-03-17 达运精密工业（厦门）有限公司 显示装置
CN102162942A (zh) * 2010-11-10 2011-08-24 友达光电股份有限公司 具有背光模块框体结构的液晶显示器
KR20130065124A (ko) * 2011-12-09 2013-06-19 엘지디스플레이 주식회사 디스플레이 장치
JP2013205539A (ja) * 2012-03-28 2013-10-07 Canon Inc 表示装置およびその放熱構造
CN105278185A (zh) * 2015-11-19 2016-01-27 深圳市华星光电技术有限公司 一种液晶屏-栅极cof结构组件及液晶显示装置
US20160147098A1 (en) * 2014-11-20 2016-05-26 Japan Display Inc. Liquid crystal display device
CN107843999A (zh) * 2017-12-08 2018-03-27 深圳Tcl新技术有限公司 显示模组、装配治具及显示装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101109857A (zh) * 2006-07-21 2008-01-23 三星电子株式会社 显示装置
CN200993707Y (zh) * 2006-12-27 2007-12-19 上海广电光电子有限公司 液晶模组
CN101672999A (zh) * 2009-10-14 2010-03-17 达运精密工业（厦门）有限公司 显示装置
CN102162942A (zh) * 2010-11-10 2011-08-24 友达光电股份有限公司 具有背光模块框体结构的液晶显示器
KR20130065124A (ko) * 2011-12-09 2013-06-19 엘지디스플레이 주식회사 디스플레이 장치
JP2013205539A (ja) * 2012-03-28 2013-10-07 Canon Inc 表示装置およびその放熱構造
US20160147098A1 (en) * 2014-11-20 2016-05-26 Japan Display Inc. Liquid crystal display device
CN105278185A (zh) * 2015-11-19 2016-01-27 深圳市华星光电技术有限公司 一种液晶屏-栅极cof结构组件及液晶显示装置
CN107843999A (zh) * 2017-12-08 2018-03-27 深圳Tcl新技术有限公司 显示模组、装配治具及显示装置

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CN107843999B (zh) 2020-09-22
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