WO2019071987A1 - Équipement d'affichage à cristaux liquides - Google Patents

Équipement d'affichage à cristaux liquides Download PDF

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Publication number
WO2019071987A1
WO2019071987A1 PCT/CN2018/094186 CN2018094186W WO2019071987A1 WO 2019071987 A1 WO2019071987 A1 WO 2019071987A1 CN 2018094186 W CN2018094186 W CN 2018094186W WO 2019071987 A1 WO2019071987 A1 WO 2019071987A1
Authority
WO
WIPO (PCT)
Prior art keywords
plate body
liquid crystal
die set
crystal display
positioning
Prior art date
Application number
PCT/CN2018/094186
Other languages
English (en)
Chinese (zh)
Inventor
叶雄波
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 WO2019071987A1 publication Critical patent/WO2019071987A1/fr

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels

Definitions

  • the present application relates to the field of display devices, and in particular, to a liquid crystal display device.
  • the fixed optical die set and the liquid crystal glass usually include a plastic frame.
  • a slot is formed on the frame for inserting the optical die set, and a support structure is formed on the frame to support the liquid crystal glass.
  • the setting of the plastic frame makes the overall thickness of the liquid crystal display device large, and it is difficult to realize an ultra-thin design.
  • the main purpose of the present application is to propose a liquid crystal display device, which aims to realize an ultra-thin ultra-narrow bezel design of a liquid crystal display device.
  • the liquid crystal display device proposed by the present application includes:
  • the housing includes a backboard
  • the backboard includes a board body
  • two side plates disposed on opposite sides of the board body, and the inner sides of the side boards are respectively provided with corresponding a laterally extending side partition, the plate body, the two side plates and the two side partitions together define two opposite sliding grooves;
  • An optical die set slidably mounted to the two of the chutes;
  • a display screen is disposed opposite to the optical die set and is fixed to a front side of the side spacer.
  • the rear side surface of the side partition plate is provided with a limiting convex portion, and the limiting convex portion is pressed against the optical die set.
  • the front side of the side panel protrudes from the side partition to form a rib on both sides of the display screen.
  • the display screen is bonded to the side partition.
  • the back plate is a sheet metal member
  • the side partition plate is formed by bending a front side of the side plate body.
  • the plate body is arched rearward to form a mounting cavity for mounting the light source of the liquid crystal display device on the inner side of the plate body.
  • the backboard further includes a top plate body disposed on a top edge of the board body, and a bottom edge of the board body is vacant to form an optical die between the lower ends of the two sliding slots.
  • the group slides into the installation port of the installation;
  • the optical die set slides into the housing from the mounting opening, and the top of the optical die set abuts against the top plate body.
  • the inner side of the top plate body is provided with a top partition, the top partition is opposite to the plate body, and the top partition, the plate body and the top plate body are collectively restricted along the a limiting slot extending in the longitudinal direction of the top plate body, and a top of the optical die set abuts against a groove bottom of the limiting slot.
  • the bottom of the slot of the limiting slot is further provided with a cushion, and the top of the optical die set abuts against the cushion.
  • the housing further includes a closure assembly that closes the decorative opening, the closure assembly being secured to the backing plate.
  • the sealing assembly includes a positioning component, the positioning component includes a positioning substrate, and a positioning side plate and a mounting plate disposed on two sides of the positioning substrate, the positioning substrate is located at a bottom of the optical die set And extending along a bottom of the optical die set, the positioning side plate is located at a front side of the optical die set, and a rear positioning convex portion is provided on a rear side of the positioning side plate, the optical die
  • the lower end of the group is correspondingly provided with a positioning hole for inserting the rear positioning convex portion; the mounting plate is located at a rear side of the optical die set and fixed to the plate body.
  • the back surface of the positioning side plate is provided with a pressing convex portion, and the pressing convex portion is pressed against the front side surface of the optical die set.
  • the front side surface of the positioning side panel is further provided with a front positioning convex portion, and a bottom of the display screen abuts the front positioning convex portion.
  • the sealing assembly further includes a decorative frame strip located outside the positioning member, the decorative frame strip includes a decorative bottom plate, and a decorative side plate disposed on a front side of the decorative bottom plate, the decorative bottom plate and the The positioning substrate is fixed, and the rear side of the decorative bottom plate is at least covered to the bottom edge of the plate body, the decorative side plate is spaced apart from the positioning side plate, and the bottom of the display screen is located at the decoration Between the side panel and the positioning side panel.
  • the inner side surface of the decorative side panel is provided with a stop protrusion, and the stop protrusion abuts the front side of the display screen.
  • a side partition plate is disposed on the back plate, and a sliding groove for slidingly mounting the optical die set is formed between the side partition plate and the plate body of the back plate, and the side partition plate is used instead of the plastic frame to support the display screen. Because there is no need to additionally set the plastic frame to support the display screen, it is beneficial to realize the ultra-thin and ultra-narrow bezel design of the housing.
  • FIG. 1 is a schematic exploded view of a back view of an embodiment of a liquid crystal display device of the present application
  • Figure 2 is a cross-sectional view of the liquid crystal display device of Figure 1 taken along A-A and near the left side;
  • Figure 3 is a cross-sectional view of the liquid crystal display device of Figure 1 taken along B-B and near the top;
  • Figure 4 is a cross-sectional view of the liquid crystal display device of Figure 1 taken along C-C and near the bottom;
  • Figure 5 is a cross-sectional view of the liquid crystal display device of Figure 1 along D-D and near the bottom;
  • FIG. 6 is a schematic view showing the assembly of the reflective sheet and the back sheet in the cutting direction of the liquid crystal display device of FIG. 1 along B-B;
  • Figure 7 is a schematic view of the assembly after the assembly step of Figure 6;
  • Figure 8 is a schematic view of the assembly after the assembly step of Figure 7;
  • Figure 9 is a schematic view of the assembly after the assembly step of Figure 8.
  • 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” and “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 liquid crystal display device.
  • the liquid crystal display device includes:
  • the housing includes a backboard 10, the backboard 10 includes a panel body 11, and two side panels 12 disposed on opposite sides of the panel body 11, and inner sides of the two side panels 12 Each side of the side is provided with a side partition 13 extending corresponding to the side, the plate body 11, the two side plates 12 and the two side partitions 13 together define two opposite sliding grooves 16;
  • An optical die set 20 slidably mounted to the two of the chutes 16;
  • the display screen 30 is disposed opposite to the optical die set 20 and is fixed to the front side of the side spacer 13.
  • the optical die set 20 includes a reflective sheet 21, a light guide plate 22, and other optical films (such as the DOP film 23); and the display screen 30 generally employs an LCD screen.
  • the plate body 11, the two side plates 12 and the side partitions 13 are integrally formed to facilitate mass production of the casing.
  • the side partition plate 13 is disposed as a unitary plate member extending along the corresponding side edges. It can be understood that the display screen 30 and the optical die set 20 are disposed on the front and rear sides of the side partition plate 13; In other embodiments, the side partitions 13 may also include a plurality of plate members intermittently disposed in the extending direction of the corresponding side edges, so that the partitioning action can also be achieved.
  • the optical die set 20 and the sliding slot 16 may be an adapted sliding assembly, that is, the sliding between the optical die set 20 and the sliding slot 16 has no gap. It may also be a sliding assembly of the gap, that is, the sliding between the optical die set 20 and the chute 16 may have a gap.
  • the arrangement of the side partitions 13 may provide attachment and support for the assembly of the display screen 30 and the optical die set 20 on the support frame.
  • the reflective sheet 21 of the optical die set 20 is first loaded into the inner side of the panel body 11 from the rear to the rear, and then The remaining other die of the optical die set (such as the light guide plate 22 and the DOP film 23) are slidably mounted into the two chutes 16 to mount the optical die set to the housing; then the display screen 30 is from the front It is placed directly on the front side of the side partition 13 and the display screen 30 is fixed to the side partition 13.
  • the display screen 30 and the optical die set 20 can be fixed on the side partition 13 or the side panel 12.
  • the display screen 30 can be adhesively fixed to the side partition 13 and used for bonding.
  • the material may be a viscous adhesive or a double-sided adhesive, which is not limited in this application.
  • a sliding groove 16 for slidingly mounting the optical die set is formed between the side partition 13 and the plate body 11 of the back plate 10, and the side partition 13 is replaced.
  • the plastic frame is used to support the display screen 30. Since there is no need to additionally provide a plastic frame for supporting the display screen 30, the ultra-thin ultra-narrow bezel design of the housing is facilitated.
  • the rear side surface of the side partition plate 13 is provided with a limiting convex portion 131, and the limiting convex portion 131 is pressed against the optical die set.
  • the limiting protrusion 131 may be formed by adding a surface material to the rear side of the side partition 13; of course, in other embodiments, the limiting protrusion 131 may be rearward from the front side of the side partition 13 The recess is formed at the rear side of the side partition 13 and at a position corresponding to the recess.
  • the limiting protrusions 131 preferably extend along the side partitions 13 to form an elongated strip to better abut the optical die sets to prevent the optical die sets from sliding down.
  • the limiting protrusions 131 may include a plurality of protrusions that are intermittently disposed in the extending direction of the corresponding side partitions 13. Thus, the limiting action can also be achieved.
  • the backboard 10 further includes a top plate body 14 disposed on a top edge of the board body 11, and the bottom side of the board body 11 is vacant for two Between the lower ends of the chutes 16, a mounting port for sliding the optical die set into the mounting is formed.
  • the optical die set slides into the housing from the mounting opening until the top of the optical die set abuts the top plate body 14.
  • the top plate body 14 is a part of the back plate 10 and is integrally formed with the back plate 10 to facilitate mass production of the casing, and is advantageous for reducing the arrangement of the connecting members such as screws, and realizing the ultra-thin super-shell of the casing. Narrow border design.
  • the two ends of the top plate body 14 are respectively connected to the top ends of the side plates.
  • the overall sliding assembly direction of the optical die set is from the bottom edge of the back plate 10 toward the top edge, and the top plate body 14 is disposed to avoid the optical die set during the overall sliding assembly process.
  • the phenomenon of sliding out of the top edge of the backboard 10 appears.
  • the mounting opening of the housing may also be formed at the top end of the housing, so that the overall sliding assembly direction of the display module is from the top edge of the back panel 10 toward the bottom edge.
  • the bottom edge and the top edge of the back plate 10 are vacant to form a mounting opening between the lower ends of the two sliding slots 16 and a decorative opening between the upper ends of the two sliding slots 16
  • the die set can be slid into the housing from either the mounting port and the trim opening.
  • the inner side surface of the top plate body 14 is provided with a top partition plate 15 opposite to the plate body 11, the top partition plate 15, the plate body 11 and the top plate
  • the body 14 collectively limits the limiting slot extending along the length of the top plate body 14.
  • the top of the optical die set abuts against the groove bottom of the limiting slot, so that, on the one hand, the top partition 15 can be passed.
  • the auxiliary increase prevents the optical die set from being released from the housing, and on the other hand, maintains the appearance consistency of the top and both sides of the front side of the housing.
  • the top partition 15 is also a part of the backing plate 10 and is integrally formed with the top plate body 14.
  • the rear side surface of the top partition 15 is also provided with a limiting convex portion 131, and the limiting convex portion 131 is pressed against the optical mold set.
  • the limiting protrusion 131 may be formed by adding a surface material to the rear side of the top partition 15; of course, in other embodiments, the limiting protrusion 131 may be rearward from the front side of the top partition 15.
  • the recess is formed at the rear side of the top partition 15 and at a position corresponding to the recess.
  • a cushion pad 60 is further disposed at the bottom of the slot of the limiting slot, and the top of the optical die set abuts against the cushion 60. Since the optical die set is in the process of being inflated due to heat, by providing the cushion 60 on the top of the optical die set, the optical film set is expanded to press the cushion 60, and the cushion 60 is an optical mode.
  • the set of sheets provides a deformed buffer space to prevent the optical die set from directly contacting the top plate body 14 and being crushed and destroyed.
  • the front side of the side panel 12 protrudes from the side partition 13 to form a rib on both sides of the display screen 30, so as to prevent the two side edges of the display screen 30 from being exposed.
  • the display screen 30 can be limited to prevent the display screen 30 from moving along both sides.
  • the front side of the top plate body 14 protrudes from the top partition 15 to form a rib at the top of the display screen 30.
  • the front side of the side panel 12 may be flush with the side partitions 13, and the front side of the top panel 14 may also be flush with the top partition 15.
  • the back plate 10 is a sheet metal member
  • the side partition plate 13 is formed by bending the front side of the side plate body 12; likewise, the top partition plate 15 is formed by the top plate body 14
  • the front side is formed by bending, which is advantageous for forming.
  • the liquid crystal display device in the present application may be of a direct type or a side type.
  • the liquid crystal display device is of a direct type
  • the plate body is arched rearward to form a mounting cavity for mounting the light source of the liquid crystal display device on the inner side surface of the plate body.
  • the liquid crystal display device further includes a closure assembly that closes the mounting opening, the closure assembly being secured to the backing plate 10 to confine the optical die set within the housing.
  • a closure assembly that closes the mounting opening, the closure assembly being secured to the backing plate 10 to confine the optical die set within the housing.
  • a sealing component is disposed at the mounting opening of the upper and lower ends of the liquid crystal display device, and the two sealing components respectively close the mounting opening of the upper and lower ends.
  • the sealing component may be a decorative film member or a top decorative frame strip 50 as long as the mounting opening can be closed.
  • the sealing component includes a positioning component 40.
  • the positioning component 40 includes a positioning substrate 41, and a positioning side plate 42 and a mounting plate 43 disposed on two sides of the positioning substrate 41.
  • the positioning substrate 41 is located. a bottom portion of the optical die set extending along a bottom of the optical die set, the positioning side plate 42 is located at a front side of the optical die set, and a rear side of the positioning side plate 42 is disposed a rear positioning convex portion 421, the lower end of the optical mold set is correspondingly provided with a positioning hole 24 for inserting the rear positioning convex portion 421; the mounting plate 43 is located at a rear side of the optical mold group, and The plate body 11 is fixed.
  • the mounting plate 43 is preferably fixed to the plate body 11 by screws; of course, in other embodiments, the mounting plate 43 can also be engaged or welded with the plate body 11.
  • the rear positioning convex portion 421 may include a plurality of protrusions intermittently disposed in the extending direction of the corresponding positioning side plate 42; of course, in other embodiments, the rear positioning convex portion 421 may extend along the positioning side plate 42. The direction forms a long strip to better abut the optical die set to prevent the optical die set from sliding down.
  • the positioning side plate 42 is provided with a through hole, and a positioning plate is disposed on the hole wall of the through hole. The positioning plate and the positioning side plate 42 are integrally formed, and the front positioning convex is formed by pressing the positioning plate backward. Department 423.
  • the mounting plate 43 and the positioning side plate 42 are respectively disposed on the front and rear sides of the positioning substrate 41, the mounting plate 43 and the positioning side plate 42 and the positioning substrate 41 form an opening with an opening inward.
  • the groove, the lower end of the optical die set extends into the groove.
  • the rear positioning convex portion 421 is provided on the rear side surface of the positioning side plate 42, the rear positioning convex portion 421 abuts against the top optical film group, thereby preventing the optical mold group from sliding downward from the sliding groove 16.
  • the rear side surface of the positioning side plate 42 is provided with a pressing convex portion 422, and the pressing convex portion 422 is pressed against the front side of the optical die set 20 to perform the lower end of the optical die set. Limiting to prevent the lower end of the optical die set from tilting forward.
  • the front side surface of the positioning side plate 42 is further provided with a front positioning convex portion 423, and the bottom of the display screen 30 abuts against the front positioning convex portion 423.
  • the front positioning convex portion 423 may include a plurality of protrusions intermittently disposed in the extending direction of the corresponding positioning side plate 42; of course, in other embodiments, the front positioning convex portion 423 may extend along the positioning side plate 42. The direction forms a long strip to better abut the display screen 30 to prevent the display screen 30 from sliding down.
  • the positioning member 40 is a sheet metal member, and the positioning side plate 42 is provided with a through hole, and a positioning plate is disposed on the hole wall of the through hole, and the positioning plate and the positioning side plate 42 are integrally formed by the positioning plate.
  • the front positioning convex portion 423 is formed by bending forward.
  • the mounting plate 43 is disposed in conformity with the inner side surface of the panel body 11 to reduce the thickness of the housing.
  • the inner side surface of the plate body 11 is recessed rearward at a position close to the lower end, and a seating space for the mounting plate 43 is disposed on the inner side surface of the plate body 11 to prevent the mounting plate 43 from interfering with the optical pattern group.
  • the light source when the liquid crystal display device is in the side-entry type, the light source may be disposed between the sealing member and the bottom edge of the light guide plate 22, and the front surface of the light source faces the bottom edge of the light guide plate 22 to cause backlight light emitted therefrom.
  • the light guide plate 22 is entered; the back surface of the light source is attached to the sealing assembly to dissipate heat through the sealing assembly.
  • the light source may be disposed on the inner side of the top plate body 14 such that the backlight light emitted from the top surface of the top plate body 14 is incident from the top edge of the light guide plate 22. It is understood that, in this case, the power supply wire for powering the light source needs to be Extends to the top of the housing.
  • the light source is located between the positioning substrate 41 and the bottom edge of the light guide plate 22, and the light source is fixed to the positioning substrate 41.
  • the positioning substrate 41 is preferably made of a metal member to dissipate heat from the light source, thereby achieving high heat dissipation efficiency.
  • the sealing assembly further includes a decorative frame strip 50 located outside the positioning member 40.
  • the decorative frame strip 50 includes a decorative bottom plate 51 and a decorative side panel 52 disposed on a front side of the decorative bottom plate 51.
  • the decorative bottom plate 51 is fixed to the positioning substrate 41 to be indirectly fixed to the back plate 10 .
  • the decorative bottom plate 51 is preferably attached and fixed to the bottom surface of the positioning substrate 41 to reduce the overall thickness of the housing.
  • the decorative bottom plate 51 is fixed to the positioning substrate 41 by screws; of course, in other embodiments, the decorative bottom plate 51 is welded or snapped to the positioning substrate 41.
  • the rear side of the decorative bottom plate 51 is covered at least to the bottom edge of the plate body 11 to avoid the components between the bottom edge of the display screen 30 and the decorative bottom plate 51, and to avoid the bottom edge of the optical die set and the decorative bottom plate 51. The parts are exposed.
  • a screen support strip disposed alongside the backlight strip is further disposed between the decorative bottom plate 51 and the bottom edge of the display screen 30.
  • the decorative side panel 52 is spaced apart from the positioning side panel 42 , and the bottom of the display screen 30 is located between the decorative side panel 52 and the positioning side panel 42 .
  • the inner side of the decorative side panel 52 is provided with a stop protrusion 53 which abuts the front side of the display screen 30, thereby avoiding When the display screen 30 is not firmly bonded to the side partition 13, it is tilted forward.
  • the stopper projections 53 it is also possible to ensure that the decorative side panel 52 is in sealing contact with the display screen 30 to prevent dust from entering.
  • the stopper projections 53 are elongated, preferably extending along the extending direction of the decorative side panel 52.
  • the stop protrusion 53 may include a plurality of limit bumps spaced apart along the extending direction of the decorative side panel 52.
  • the stopper projection 53 is provided separately from the decorative side panel 52.
  • the stopper projection 53 is embedded on the rear side surface of the decorative side panel 52.
  • the stopper projection 53 is engaged behind the decorative side panel 52.
  • the stop projection 53 can be integrally formed with the decorative side panel 52.
  • the reflective sheet 21 of the optical die set 20 is first loaded into the inner side of the panel body 11 from the rear, and then the cushion 60 is pushed toward the top plate 14 to The top plate body 14 is abutted, and then the remaining other die pieces of the optical die set 20 (such as the light guide plate 22 and the DOP film 23) are slidably mounted into the two sliding grooves 16, so that the optical die set can be mounted on the casing.
  • the display screen 30 is then placed directly from the front side on the front side of the side partition 13 and the display screen 30 is fixed to the side partition 13.

Abstract

L'invention concerne un équipement d'affichage à cristaux liquides, qui comprend : une coque, un ensemble de films optiques et un écran d'affichage, la coque comprenant un panneau arrière, le panneau arrière comprenant un corps de panneau et deux panneaux latéraux agencés sur les deux bords latéraux opposés du corps de panneau respectivement, et des plaques de séparation latérales qui s'étendent de manière correspondante aux bords latéraux étant agencées sur les surfaces latérales internes des deux panneaux latéraux respectivement. Deux rainures coulissantes opposées sont définies par le corps de panneau, les deux panneaux latéraux et les deux plaques de séparation latérales. L'ensemble de films optiques est installé de manière coulissante dans les deux rainures coulissantes, et l'écran d'affichage est agencé à l'opposé de l'ensemble de films optiques et agencé de manière fixe sur les surfaces latérales avant des plaques de séparation latérales.
PCT/CN2018/094186 2017-10-11 2018-07-03 Équipement d'affichage à cristaux liquides WO2019071987A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710950542.9A CN107884974B (zh) 2017-10-11 2017-10-11 液晶显示设备
CN201710950542.9 2017-10-11

Publications (1)

Publication Number Publication Date
WO2019071987A1 true WO2019071987A1 (fr) 2019-04-18

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CN (1) CN107884974B (fr)
WO (1) WO2019071987A1 (fr)

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CN107884974B (zh) * 2017-10-11 2021-06-15 深圳Tcl新技术有限公司 液晶显示设备
CN109495775A (zh) * 2018-12-28 2019-03-19 深圳Tcl新技术有限公司 显示模组和电视机
CN109672835A (zh) * 2018-12-28 2019-04-23 深圳Tcl新技术有限公司 显示模组和电视机
CN109413463A (zh) * 2018-12-28 2019-03-01 深圳Tcl新技术有限公司 显示模组和电视机
CN109672912A (zh) * 2018-12-28 2019-04-23 深圳Tcl新技术有限公司 显示模组和电视机
CN111610654A (zh) * 2019-02-26 2020-09-01 夏普株式会社 框架结构体及应用其的显示装置
CN110082939A (zh) * 2019-03-08 2019-08-02 深圳创维－Rgb电子有限公司 一种液晶模组及显示装置
CN110082946A (zh) * 2019-05-29 2019-08-02 重庆翰博光电有限公司 一种无胶框背光模组的背板、背光模组及显示模组
CN110568647A (zh) * 2019-08-20 2019-12-13 青岛海信电器股份有限公司 显示装置
CN110910764A (zh) * 2019-11-08 2020-03-24 惠州市华星光电技术有限公司 显示模组
CN111402719A (zh) * 2020-04-17 2020-07-10 合肥京东方视讯科技有限公司 显示设备边框、显示设备外壳及显示设备
CN111505853A (zh) * 2020-04-22 2020-08-07 广东长虹电子有限公司 无边框液晶显示屏
WO2022012588A1 (fr) * 2020-07-14 2022-01-20 海信视像科技股份有限公司 Dispositif d'affichage à cristaux liquides

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