WO2018205555A1 - 显示模组及显示装置 - Google Patents
显示模组及显示装置 Download PDFInfo
- Publication number
- WO2018205555A1 WO2018205555A1 PCT/CN2017/112834 CN2017112834W WO2018205555A1 WO 2018205555 A1 WO2018205555 A1 WO 2018205555A1 CN 2017112834 W CN2017112834 W CN 2017112834W WO 2018205555 A1 WO2018205555 A1 WO 2018205555A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- baffle
- groove
- plate
- display module
- optical film
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
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- 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
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- 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
- G02F1/133325—Assembling processes
Definitions
- the utility model relates to the technical field of display, in particular to a display module and a display device.
- the display module usually has a built-in bezel 10'.
- the bezel 10' is composed of a plurality of L-shaped support plates protruding from the substrate and the substrate. Each component of the display module is supported by a plurality of L-shaped support plates on the frame 10' to complete the structural construction of the display module.
- the frame 10' is generally an L-shaped frame 10' in the related art, since the display module has a large component area and a thin panel, the assembly direction is generally mounted in a direction perpendicular to the panel, and the assembly order is: 1 rear case, 2 reflection sheet, 3 light guide plate, 4 frame 10', 5 optical film, 6 display screen, 7 front frame, the above components can only be assembled one by one from one to one, and the modular assembly is impossible to make the assembly process complicated. The assembly efficiency is not high and the assembly cost is too high.
- the main purpose of the utility model is to provide a display module, which aims to realize modular assembly of the display module to improve assembly efficiency and save cost.
- the display module provided by the utility model comprises:
- baffle is formed from an inner side surface of the shroud, and a rear side surface of the baffle is enclosed with an inner side surface of the shroud to form an inner mounting groove.
- the baffle is coupled to a front edge of the coaming panel, the baffle having a pre-installation position movable relative to the coaming plate and a final mounting position protruding from the inner side of the coaming plate and fixed relative to the coaming plate When the baffle is in the final installation position, the baffle, the surrounding plate and the partition plate are enclosed to form an outer mounting groove;
- An optical film set and a display screen includes a reflective sheet and a light guide plate attached to the reflective sheet, a peripheral edge of the optical film set is located in the inner mounting groove, and the light guide plate is located Between the reflective sheet and the partition; the periphery of the display screen is located in the outer mounting groove;
- the rear case has a receiving groove facing the front, and a card slot is formed from the peripheral wall surface of the receiving groove, and the optical film set and the display screen are embedded with the frame Provided in the card slot.
- the rear case includes a back plate, a side plate extending forward from an edge of the back plate, and extending from a side plate of the side plate away from the back plate toward a center of the receiving groove Panel.
- the side plate of the bottom of the rear case has an inlet for the optical film set and the display screen to be loaded into the rear case together with the frame.
- a tape is further included, the tape wrapping the frame, and the tape is adhesively fixed to the optical film group and the edge of the display screen.
- a groove is formed on an inner side of the connection between the baffle and the coaming plate, the groove has two opposite groove wall faces, and the baffle is at In the final mounting position, the opposite groove wall faces of the groove are fitted.
- the bezel is extrusion molded.
- the wall thickness of the bottom of the groove is 0.4 mm.
- the optical film set further includes an optical composite film, the optical composite film is attached to the light guide plate, and the optical composite film is located between the light guide plate and the partition plate.
- the display screen is an LCD screen.
- the present invention also provides a display device, the display device comprising a display module
- the display module includes:
- baffle is formed from an inner side surface of the shroud, and a rear side surface of the baffle is enclosed with an inner side surface of the shroud to form an inner mounting groove.
- the baffle is coupled to a front edge of the coaming panel, the baffle having a pre-installation position movable relative to the coaming plate and a final mounting position protruding from the inner side of the coaming plate and fixed relative to the coaming plate When the baffle is in the final installation position, the baffle, the surrounding plate and the partition plate are enclosed to form an outer mounting groove;
- An optical film set and a display screen includes a reflective sheet and a light guide plate attached to the reflective sheet, a peripheral edge of the optical film set is located in the inner mounting groove, and the light guide plate is located Between the reflective sheet and the partition; the periphery of the display screen is located in the outer mounting groove;
- the rear case has a receiving groove facing the front, and a card slot is formed from the peripheral wall surface of the receiving groove, and the optical film set and the display screen are embedded with the frame The card slot.
- the display module comprises a frame, an optical film set, a display screen and a rear case.
- the frame has a siding, a partition and a baffle.
- the baffle has a pre-installation position movable relative to the siding and a final mounting position protruding from the inner side of the slat and fixed relative to the slat. After the optical film set and the periphery of the display are respectively installed in the inner mounting groove and the outer mounting groove, the baffle is placed in the final mounting position to press the display.
- the frame fixes the optical film set and the periphery of the display screen, and then the optical module piece and the display screen are integrally loaded into the rear case from the card slot to realize modular installation of the display module.
- the display device of the present invention has the above display module, which realizes modular assembly of the display module, improves the assembly efficiency of the display module, and reduces the overall cost of the display device.
- FIG. 1 is a partial cross-sectional view showing a display module in a related technical solution
- FIG. 2 is a schematic structural view of an optical module sheet, a frame, a display screen, and a rear case according to an embodiment of the display module of the present invention
- FIG. 3 is a schematic exploded view of an optical module sheet, a frame, and a display screen in the display module of FIG. 2;
- FIG. 4 is a partial cross-sectional view showing the display module of FIG. 2 after installation;
- Figure 5 is a front view of the rear case of the display module of Figure 2;
- FIG. 6 is a cross-sectional view showing the baffle of the bezel of the display module of FIG. 3 in a pre-installed position.
- Figure 7 is a schematic cross-sectional view of the baffle of Figure 6 in a final mounting position.
- the directional indication is only used to explain in a certain posture (such as the drawing)
- a certain posture such as the drawing
- first”, “second”, etc. in the embodiments of the present invention, the description of “first”, “second”, etc. is used for the purpose of description only, and is not to be understood as an indication or Implied its relative importance or implicitly indicates 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. It is also within the scope of protection required by the present invention.
- the utility model provides a display module.
- the display module includes:
- the frame 10 includes a louver 11, a partition 12 and a baffle 13.
- the partition 12 is formed from the inner side surface of the louver 11, and the rear side of the partition 12 is enclosed with the inner side of the yoke 11 to form an inner mounting groove 14.
- the baffle 13 is connected to the front edge of the enclosure 11 , and the baffle 13 has a pre-installation position movable relative to the enclosure 11 and a final mounting position protruding from the inner side of the enclosure 11 and fixed relative to the enclosure 11 . In the final installation position, the baffle 13, the shroud 11 and the partition 12 are enclosed to form an outer mounting groove 15;
- the optical film set 20, the display screen 30, and the optical film set 20 include a reflective sheet 21 and a light guide plate 22 attached to the reflective sheet 21.
- the peripheral edge of the optical film set 20 is located in the inner mounting groove 14, and the light guide plate 22 is located at the reflection.
- the periphery of the display screen 30 is located in the outer mounting groove 15;
- the rear case 40 and the rear case 40 have a receiving groove 41 facing the front opening, and the peripheral wall surface of the receiving groove 41 is provided with a card slot 42.
- the optical film group 20 and the display screen 30 are embedded with the frame 10 Card slot 42.
- the baffle 13 has a movable relative to the enclosure 11, for example, by providing a connection unit connecting the baffle 13 and the enclosure 11, or connecting the baffle 13 and the enclosure 11 with a bendable material, the bezel 10 is at In the pre-installation position, the baffle 13 and the coaming plate 11 may be in the same plane, so that the cross-section of the bezel 10 is substantially T-shaped; or the baffle 13 is bent at an angle with respect to the coaming plate 11, for example, the baffle 13 is opposite The panel 11 is folded outwardly at an angle so that the display screen 30 can be more easily loaded into the outer mounting slot 15.
- the connecting unit can be a one-way pivoting structure, such as a ratchet or the like, which can implement the above functions.
- the display module is a liquid crystal display module.
- the shape of the display module is adaptively set according to user needs, and may be circular or rectangular. Generally, as shown in FIGS. 2 and 3, the display module is rectangular after assembly.
- the frame 10 can be made of metal or plastic material. Preferably, the frame 10 is made of plastic material, so that the weight can be relatively reduced.
- the frame 10 can be a combination of a single piece or a plurality of pieces. Specifically, the frame 10 is formed by four long strips of plastic frame connected end to end.
- the display screen 30 is used to display information for the display module.
- the optical film group 20 adopts a side-in type backlight, so that the thickness of the display module can be reduced.
- the reflective sheet 21 is used to guide the divergent light guide to the light guide plate 22, and the light guide plate 22 is used to further guide the light to the display screen 30.
- the display is provided with sufficient brightness and a well-distributed light source.
- the accommodating groove 41 and the card slot 42 of the rear case 40 are combined to form a cavity for mounting the optical die set 20 and the display screen 30.
- the outer shape of the rear case 40 can be adaptively set according to different display devices, for example, When the display screen 30 is rectangular, the rear case 40 is correspondingly arranged in a rectangular shape.
- the baffle 13 When the display module is installed, the baffle 13 can be used to open the concave portion of the front side of the partition 12 and the inner side of the shroud relative to the shroud 11 , that is, when the baffle 13 is in the pre-installation position, the display screen 30 can be conveniently Mounted to the recess; the baffle 13 is rotated to the final mounting position, and the outside of the recess is closed to the outer mounting groove 15, and the edge of the display screen 30 is embedded in the outer mounting groove 15.
- the optical film set 20 can be mounted directly to the inner mounting slot 14 and the corresponding assembly is simplified by modular mounting. After the mounting of the bezel 10, the optical film set 20, and the display screen 30 is completed, the assembly can be assembled to the rear case 40. Compared with the existing display module, the display module of the present invention is easier to assemble, and the corresponding production cost is low.
- the corresponding assembly process may be: firstly arranging the frame 10, and the periphery of the optical film set 20 The inside of the inner mounting groove 14 of the bezel 10 is loaded, the bezel 10 and the optical film group 20 are turned over, and the peripheral edge of the display screen 30 is loaded into the outer mounting groove 15. The baffle 13 is then adjusted to the final mounting position to secure the display screen 30.
- the frame 10 fixes the periphery of the optical film set 20 and the display screen 30, and then the optical module piece and the display screen 30 are integrally loaded into the rear case 40 from the card slot 42 to realize modular installation of the display module.
- the assembly efficiency of the display module is improved, and the overall cost of the display module is reduced.
- the rear case 40 includes a back plate 43, a side plate 44 extending forward from the edge of the back plate 43, and a side away from the back plate 43 of the side plate 44.
- the plate 44 faces the panel 45 which is adjacent to the center of the accommodating groove 41.
- the rear case 40 has a thin-walled shell-like structure, the shape of the inner cavity is matched with the shape of the optical die set and the display screen 30, and the panel 45, the side plate 44 and the back plate 43 are enclosed.
- the card slot 42 limits the periphery of the optical die set and display screen 30.
- the side panel 44 of the bottom of the rear case 40 is provided with an loading inlet 46 for the optical film set 20 and the display screen 30.
- the bezel 10 is fitted into the rear case 40 together.
- an inlet 46 is formed at the bottom of the rear case 40, and the optical film set 20 and the display screen 30 are loaded from the loading port 46.
- the rear case 40 meets assembly needs. At the same time, the influence of the loading port 46 on the overall appearance of the rear case 40 is reduced as much as possible.
- the display module further includes a tape (not shown), the tape wraps the frame 10, and the tape is bonded and fixed to the edges of the optical film set 20 and the display screen 30.
- the frame 10 is covered with a tape, and the optical film group 20 and the display screen 30 are fixed. It has a good fixing effect, at the same time, it also reduces the fixed process, improves the assembly efficiency and saves the production cost.
- a groove 131 is formed on the inner side of the connection between the baffle 13 and the coaming plate 11 , and the groove 131 is formed.
- the arrangement of the groove 131 facilitates subsequent bending of the baffle 13, that is, the thickness of the joint between the baffle 13 and the shroud 11 is reduced, so that the baffle 13 is more easily bent and the groove is made
- the material surrounding the 131 undergoes a predetermined plastic deformation while avoiding tearing.
- the opposing groove wall surfaces 132 of the groove 131 are fitted to each other to restrict the baffle 13 from being bent inwardly relative to the surrounding plate 11, thereby ensuring the size of the outer mounting groove 15.
- the frame 10 is extrusion molded.
- the frame is extruded.
- the frame 10 of the present invention has a simpler structure, and the cross-sectional shape of the frame 10 along the length direction is relatively fixed, and can be fabricated by an extrusion molding process.
- the mold cost and the production cost of the extrusion molding are lower, and the manufacturing cost of the display module is reduced as a whole.
- the wall thickness of the bottom of the groove 131 is 0.4 mm.
- the optical film set 20 further includes an optical composite film 23, the optical composite film 23 is attached to the light guide plate 22, and the optical composite film 23 is located at the light guide plate 22 and the spacer 12. between.
- the optical film group 20 is provided with other optical elements in order to cause the optical film group 20 to produce a higher quality light source.
- a DOP film optical composite film 23
- the optical film group 20 is further provided to make the quality of the light source of the optical film group better.
- the present invention also provides a display device.
- the display device includes the above 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 the beneficial effects brought about by the technical solutions of the embodiments are not described herein again.
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Abstract
一种显示模组和显示装置,包括边框(10)、光学膜片组(20)、显示屏(30)以及后壳(40)。边框具有围板(11)、隔板(12)及挡板(13),挡板(13)具有可相对围板(11)活动的预安装位以及凸出围板(11)内侧面并相对围板(11)固定的终安装位。光学膜片组(20)以及显示屏(30)的周缘分别装入内安装槽(14)以及外安装槽(15)后,将挡板(13)置于终安装位压紧显示屏(30)。边框(10)将光学膜片组(20)和显示屏(30)的周缘固定后整体装入后壳(40)中,实现显示模组的模块化装配,提高了显示模组的装配效率,使显示装置的整体成本降低。
Description
技术领域
本实用新型涉及显示技术领域,特别涉及一种显示模组及显示装置。
背景技术
目前,随着显示技术的发展,显示模组的应用越来越广泛。显示模组通常内置边框10',如图1所示,边框10'由基板和基板上凸设的多个L型支撑板组成。显示模组的各元件经由边框10'上多个L型支撑板支撑,完成显示模组的结构构建。由于相关技术中边框10'通常为L型边框10',由于显示模组大部分元件面积大而厚度薄的面板,装配方向一般采用沿垂直于面板的方向安装,装配次序为:①后壳、②反射片、③导光板、④边框10'、⑤光学膜片、⑥显示屏、⑦前框,上述元件只能从①至⑦一件一件依次装配,无法实现模块化装配致使装配过程繁复、装配效率不高、装配成本过高的问题。
实用新型内容
本实用新型的主要目的是提出一种显示模组,旨在使该显示模组实现模块化装配以提高装配效率、节约成本。
为实现上述目的,本实用新型提出的显示模组,包括:
边框,包括围板、隔板及挡板,所述隔板自所述围板的内侧面凸设形成,所述隔板的后侧面与所述围板的内侧面围合形成内安装槽,所述挡板与所述围板的前边缘连接,所述挡板具有可相对所述围板活动的预安装位以及凸出所述围板内侧面并相对所述围板固定的终安装位,所述挡板处于终安装位时,所述挡板、围板及隔板围合形成外安装槽;
光学膜片组、显示屏,所述光学膜片组包括反射片及与所述反射片贴合的导光板,所述光学膜片组的周缘位于所述内安装槽,且所述导光板位于所述反射片及隔板之间;所述显示屏的周缘位于所述外安装槽内;
后壳,所述后壳具有朝前敞口的容置槽,以及自所述容置槽的周壁面开设有卡槽,所述光学膜片组及所述显示屏随所述边框一并嵌设于所述卡槽。
优选地,所述后壳包括背板,自所述背板的边缘向前延伸的侧板,以及自所述侧板的远离所述背板的侧板向靠近所述容置槽的中心延伸的面板。
优选地,所述后壳的底部的侧板上开具有装入口,该装入口用以供所述光学膜片组及显示屏随所述边框一并装入所述后壳。
优选地,还包括胶布,所述胶布包裹所述边框,且所述胶布与所述光学膜片组及所述显示屏的边缘粘合固定。
优选地,所述挡板与围板处于同一平面时,所述挡板与所述围板的连接处的内侧形成有凹槽,所述凹槽具有两相对的槽壁面,所述挡板处于终安装位时,所述凹槽的两相对的槽壁面相贴合。
优选地,所述边框挤塑成型。
优选地,所述凹槽底部的壁厚为0.4mm。
优选地,所述光学膜片组还包括光学复合膜,所述光学复合膜贴合所述导光板,且所述光学复合膜位于所述导光板和所述隔板之间。
优选地,所述显示屏为LCD屏。
本实用新型还提出一种显示装置,所述显示装置包括显示模组;
所述显示模组包括:
边框,包括围板、隔板及挡板,所述隔板自所述围板的内侧面凸设形成,所述隔板的后侧面与所述围板的内侧面围合形成内安装槽,所述挡板与所述围板的前边缘连接,所述挡板具有可相对所述围板活动的预安装位以及凸出所述围板内侧面并相对所述围板固定的终安装位,所述挡板处于终安装位时,所述挡板、围板及隔板围合形成外安装槽;
光学膜片组、显示屏,所述光学膜片组包括反射片及与所述反射片贴合的导光板,所述光学膜片组的周缘位于所述内安装槽,且所述导光板位于所述反射片及隔板之间;所述显示屏的周缘位于所述外安装槽内;
后壳,所述后壳具有朝前敞口的容置槽,以及自所述容置槽的周壁面开设有卡槽,所述光学膜片组及显示屏随所述边框一并嵌设于所述卡槽。
本实用新型的显示模组,显示模组包括边框、光学膜片组、显示屏以及后壳。边框具有围板、隔板及挡板,挡板具有可相对围板活动的预安装位以及凸出围板内侧面并相对围板固定的终安装位。光学膜片组以及显示屏的周缘分别装入内安装槽以及外安装槽后,将挡板置于终安装位压紧显示屏。边框将光学膜片组和显示屏的周缘固定后随光学模组片和显示屏从卡槽整体装入后壳中,实现显示模组的模块化安装。本实用新型的显示装置具有上述显示模组,该显示装置实现了显示模组的模块化装配,提高了显示模组的装配效率,使显示装置的整体成本降低。
附图说明
为了更清楚地说明本实用新型实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本实用新型的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图示出的结构获得其他的附图。
图1为相关技术方案中的显示模组局部剖视示意图;
图2为本实用新型显示模组中一实施例的光学模组片、边框、显示屏及后壳结构示意图;
图3为图2中的显示模组中的光学模组片、边框及显示屏的分解结构示意图;
图4为图2中的显示模组安装后的局部剖视示意图;
图5为图2中的显示模组的后壳前侧示意图;
图6为图3中的显示模组的边框的挡板处于预安装位置时的横截面示意图。
图7为图6中的挡板处于终安装位置时的横截面示意图。
附图标号说明:
标号 | 名称 | 标号 | 名称 | 标号 | 名称 |
10 | 边框 | 15 | 外安装槽 | 41 | 容置槽 |
11 | 围板 | 20 | 光学膜片组 | 42 | 卡槽 |
12 | 隔板 | 21 | 反射片 | 43 | 背板 |
13 | 挡板 | 22 | 导光板 | 44 | 侧板 |
131 | 凹槽 | 23 | 光学复合膜 | 45 | 面板 |
132 | 槽壁面 | 30 | 显示屏 | 46 | 装入口 |
14 | 内安装槽 | 40 | 后壳 |
本实用新型目的的实现、功能特点及优点将结合实施例,参照附图做进一步说明。
具体实施方式
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型的一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。
需要说明,若本实用新型实施例中有涉及方向性指示(诸如上、下、左、右、前、后……),则该方向性指示仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等,如果该特定姿态发生改变时,则该方向性指示也相应地随之改变。
另外,若本实用新型实施例中有涉及“第一”、“第二”等的描述,则该“第一”、“第二”等的描述仅用于描述目的,而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外,各个实施例之间的技术方案可以相互结合,但是必须是以本领域普通技术人员能够实现为基础,当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在,也不在本实用新型要求的保护范围之内。
本实用新型提出一种显示模组。
在本实用新型一实施例中,如图2至图4所示,该显示模组包括:
边框10,包括围板11、隔板12及挡板13,隔板12自围板11的内侧面凸设形成,隔板12的后侧面与围板11的内侧面围合形成内安装槽14,挡板13与围板11的前边缘连接,挡板13具有可相对围板11活动的预安装位以及凸出围板11内侧面并相对围板11固定的终安装位,挡板13处于终安装位时,挡板13、围板11及隔板12围合形成外安装槽15;
光学膜片组20、显示屏30,光学膜片组20包括反射片21及与反射片21贴合的导光板22,光学膜片组20的周缘位于内安装槽14,且导光板22位于反射片21及隔板12之间;显示屏30的周缘位于外安装槽15内;
后壳40,后壳40具有朝前敞口的容置槽41,以及自容置槽41的周壁面开设有卡槽42,光学膜片组20及显示屏30随边框10一并嵌设于卡槽42。
在本实施例中,挡板13具有可相对围板11活动,例如通过设置连接单元连接挡板13和围板11,或采用可弯曲变形的材料连接挡板13及围板11,边框10处于预安装位时,可以是挡板13与围板11处于同一平面,而使得,边框10的横截面大致呈T型;或挡板13相对围板11折弯一角度,例如挡板13相对围板11向外翻折一角度,以便显示屏30能更方便地装入外安装槽15内。可以理解的是,所述连接单元可以是单向枢转结构,如棘轮等可以实现上述功能的现有手段。
可以理解的是,在显示屏30采用LCD屏时,显示模组为液晶显示模组。显示模组的外形根据用户需要而做适应性设置,可以是圆形或矩形等。一般地,如图2及图3所示,显示模组组装后为矩形。边框10可以是金属或塑胶材质,优选地,边框10为塑胶材质,如此可以相对地减小重量。边框10可以是单条或多条组合而成,具体的,边框10由四条长条状胶框首尾相连合围而成。显示屏30用以为显示模组显示信息。光学膜片组20采用侧入式背光源,如此可以降低显示模组的厚度,具体地,反射片21用以将发散的光导向导光板,导光板22用以将光进一步导向显示屏30,用以为显示屏提供充足的亮度与分布均匀的光源。后壳40上的容置槽41和卡槽42组合形成有安装光学模片组20和显示屏30的容腔,后壳40的外形可以根据显示装置的不同而做适应性设置,例如,在显示屏30为矩形时,后壳40对应地设置成矩形。
安装显示模组时,利用挡板13可相对围板11活动打开隔板12的前侧面与围板的内侧面围合的凹部,即在挡板13处于预安装位时,显示屏30可以方便地安装至该凹部;转动挡板13至终安装位,该凹部外侧封闭成外安装槽15,此时显示屏30的边缘嵌在外安装槽15内。光学膜片组20可以直接安装至内安装槽14,通过模块化安装简化了相应的装配。完成边框10、光学膜片组20及显示屏30的安装后,再将该组件装配至后壳40即可。相比现有的显示模组,本实用新型的显示模组更易于装配,相应的生产成本低。
具体地,安装显示模组时,一般需要将光学膜片组10及显示屏30水平地装配,基于这种要求,相应的装配工艺可以是:先安置边框10,将光学膜片组20的周缘装入边框10的内安装槽14内,翻转边框10和光学膜片组20,将显示屏30的周缘装入外安装槽15中。随后将挡板13调整至终安装位压紧固定显示屏30。边框10将光学膜片组20和显示屏30的周缘固定后随光学模组片和显示屏30从卡槽42整体装入后壳40中,实现显示模组的模块化安装。提高了显示模组的装配效率,使显示模组的整体成本降低。
进一步的,请一并参照图5,在一实施例中,后壳40包括背板43,自背板43的边缘向前延伸的侧板44,以及自侧板44的远离背板43的侧板44向靠近容置槽41的中心延伸的面板45。
在本实施例中,后壳40呈薄壁的壳状结构,其内腔的形状与光学模片组及显示屏30的形状相适配,面板45、侧板44以及背板43围成的卡槽42将光学模片组及显示屏30的周缘限位。
进一步的,请参照图2、图5,在一实施例中,后壳40的底部的侧板44上开具有装入口46,该装入口46用以供光学膜片组20及显示屏30随边框10一并装入后壳40。
在本实施例中,由于后壳40的底部通常需要与显示装置的底座相连接,在后壳40的底部开设装入口46,在满足光学膜片组20及显示屏30从装入口46装入后壳40满足装配需求。同时尽可能的减少装入口46对后壳40整体外观的影响。
进一步的,在一实施例中,显示模组还包括胶布(未标出),胶布包裹边框10,且胶布与光学膜片组20及显示屏30的边缘粘合固定。
在本实施例中采用胶布包裹边框10进而固定光学膜片组20及显示屏30的方式。拥有良好的固定效果,同时,还减少了固定的工序,提高了装配效率,节约了生产成本。
进一步的,请参照图6、图7,在一实施例中,挡板13与围板11处于同一平面时,挡板13与围板11的连接处的内侧形成有凹槽131,凹槽131具有两相对的槽壁面132,挡板13处于终安装位时,凹槽131的两相对的槽壁面132相贴合。
在本实施例中,凹槽131的设置便于后续对挡板13的折弯,即减小了挡板13与围板11连接处的厚度,使得挡板13更易于折弯,以及使凹槽131周边的材料发生预设的塑性变形,同时避免产生撕裂。在弯折后,凹槽131两相对的槽壁面132相贴合可以起到限制挡板13进一步相对围板11向内弯折,保证外安装槽的15的大小。
进一步的,请参照图1、图4、图7,在一实施例中,边框10挤塑成型。
在本实施例中,具体的,边框采用挤塑成型。与传统边框10的结构相比,本实用新型的边框10结构更加简单,边框10沿长度方向的截面形状相对固定,可以采用挤塑成型工艺制作。相比传统边框10采用的注塑成型工艺,挤塑成型的模具成本和生产成本更低,从整体上减少了显示模组的制造成本。优选地,请参照图6,凹槽131底部的壁厚为0.4mm。
进一步的,请再次参照图4,在一实施例中,光学膜片组20还包括光学复合膜23,光学复合膜23贴合导光板22,且光学复合膜23位于导光板22和隔板12之间。
光学膜片组20除了包括导光板22和反射片21外,为了使光学膜片组20产生更高质量的光源,还会设置其他光学元件。在本实施例中,具体的,还设有DOP膜(光学复合膜23),使光学膜片组的光源质量更佳。
本实用新型还提出一种显示装置,该显示装置包括上述显示模组,该显示模组的具体结构参照上述实施例,由于本显示装置采用了上述所有实施例的全部技术方案,因此至少具有上述实施例的技术方案所带来的所有有益效果,在此不再一一赘述。
以上仅为本实用新型的优选实施例,并非因此限制本实用新型的专利范围,凡是在本实用新型的发明构思下,利用本实用新型说明书及附图内容所作的等效结构变换,或直接/间接运用在其他相关的技术领域均包括在本实用新型的专利保护范围内。
Claims (20)
- 一种显示模组,其特征在于,包括:边框,包括围板、隔板及挡板,所述隔板自所述围板的内侧面凸设形成,所述隔板的后侧面与所述围板的内侧面围合形成内安装槽,所述挡板与所述围板的前边缘连接,所述挡板具有可相对所述围板活动的预安装位以及凸出所述围板内侧面并相对所述围板固定的终安装位,所述挡板处于终安装位时,所述挡板、围板及隔板围合形成外安装槽;光学膜片组、显示屏,所述光学膜片组包括反射片及与所述反射片贴合的导光板,所述光学膜片组的周缘位于所述内安装槽,且所述导光板位于所述反射片及隔板之间;所述显示屏的周缘位于所述外安装槽内;后壳,所述后壳具有朝前敞口的容置槽,以及自所述容置槽的周壁面开设有卡槽,所述光学膜片组及显示屏随所述边框一并嵌设于所述卡槽。
- 如权利要求1所述的显示模组,其特征在于,所述后壳包括背板,自所述背板的边缘向前延伸的侧板,以及自所述侧板的远离所述背板的侧板向靠近所述容置槽的中心延伸的面板。
- 如权利要求2所述的显示模组,其特征在于,所述后壳的底部的侧板上开具有装入口,该装入口用以供所述光学膜片组及显示屏随所述边框一并装入所述后壳。
- 如权利要求3所述的显示模组,其特征在于,还包括胶布,所述胶布包裹所述边框,且所述胶布与所述光学膜片组及所述显示屏的边缘粘合固定。
- 如权利要求4所述的显示模组,其特征在于,所述挡板与围板处于同一平面时,所述挡板与所述围板的连接处的内侧形成有凹槽,所述凹槽具有两相对的槽壁面,所述挡板处于终安装位时,所述凹槽的两相对的槽壁面相贴合。
- 如权利要求3所述的显示模组,其特征在于,所述挡板与围板处于同一平面时,所述挡板与所述围板的连接处的内侧形成有凹槽,所述凹槽具有两相对的槽壁面,所述挡板处于终安装位时,所述凹槽的两相对的槽壁面相贴合。
- 如权利要求2所述的显示模组,其特征在于,所述挡板与围板处于同一平面时,所述挡板与所述围板的连接处的内侧形成有凹槽,所述凹槽具有两相对的槽壁面,所述挡板处于终安装位时,所述凹槽的两相对的槽壁面相贴合。
- 如权利要求1所述的显示模组,其特征在于,所述挡板与围板处于同一平面时,所述挡板与所述围板的连接处的内侧形成有凹槽,所述凹槽具有两相对的槽壁面,所述挡板处于终安装位时,所述凹槽的两相对的槽壁面相贴合。
- 如权利要求5所述的显示模组,其特征在于,所述边框挤塑成型。
- 如权利要求9所述的显示模组,其特征在于,所述凹槽底部的壁厚为0.4mm。
- 如权利要求1所述的显示模组,其特征在于,所述光学膜片组还包括光学复合膜,所述光学复合膜贴合所述导光板,且所述光学复合膜位于所述导光板和所述隔板之间。
- 如权利要求8所述的显示模组,其特征在于,所述显示屏为LCD屏。
- 如权利要求1所述的显示模组,其特征在于,所述显示屏为LCD屏。
- 一种显示装置,包括显示模组,其特征在于,该显示模组包括:边框,包括围板、隔板及挡板,所述隔板自所述围板的内侧面凸设形成,所述隔板的后侧面与所述围板的内侧面围合形成内安装槽,所述挡板与所述围板的前边缘连接,所述挡板具有可相对所述围板活动的预安装位以及凸出所述围板内侧面并相对所述围板固定的终安装位,所述挡板处于终安装位时,所述挡板、围板及隔板围合形成外安装槽;光学膜片组、显示屏,所述光学膜片组包括反射片及与所述反射片贴合的导光板,所述光学膜片组的周缘位于所述内安装槽,且所述导光板位于所述反射片及隔板之间;所述显示屏的周缘位于所述外安装槽内;后壳,所述后壳具有朝前敞口的容置槽,以及自所述容置槽的周壁面开设有卡槽,所述光学膜片组及显示屏随所述边框一并嵌设于所述卡槽。。
- 如权利要求14所述的显示装置,其特征在于,所述后壳包括背板,自所述背板的边缘向前延伸的侧板,以及自所述侧板的远离所述背板的侧板向靠近所述容置槽的中心延伸的面板。
- 如权利要求15所述的显示装置,其特征在于,所述后壳的底部的侧板上开具有装入口,该装入口用以供所述光学膜片组及显示屏随所述边框一并装入所述后壳。
- 如权利要求16所述的显示装置,其特征在于,所述显示装置还包括胶布,所述胶布包裹所述边框,且所述胶布与所述光学膜片组及所述显示屏的边缘粘合固定。
- 如权利要求17所述的显示装置,其特征在于,所述显示装置还包括胶布,所述胶布包裹所述边框,且所述胶布与所述光学膜片组及所述显示屏的边缘粘合固定。
- 如权利要求18所述的显示装置,其特征在于,所述边框挤塑成型。
- 如权利要求19所述的显示装置,其特征在于,所述凹槽底部的壁厚为0.4mm。
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JP2019109385A (ja) * | 2017-12-19 | 2019-07-04 | シャープ株式会社 | 表示装置 |
CN114624808A (zh) * | 2022-03-16 | 2022-06-14 | 广州华星光电半导体显示技术有限公司 | 背光模组及显示装置 |
CN115561928B (zh) * | 2022-04-20 | 2023-09-15 | 荣耀终端有限公司 | 一种面框、背板和大屏显示设备 |
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