TW202008040A - Display device - Google Patents

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Publication number
TW202008040A
TW202008040A TW107125027A TW107125027A TW202008040A TW 202008040 A TW202008040 A TW 202008040A TW 107125027 A TW107125027 A TW 107125027A TW 107125027 A TW107125027 A TW 107125027A TW 202008040 A TW202008040 A TW 202008040A
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Taiwan
Prior art keywords
side wall
display device
protection
protective
opening
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TW107125027A
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Chinese (zh)
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TWI689764B (en
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陳錦文
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友達光電股份有限公司
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Priority to TW107125027A priority Critical patent/TWI689764B/en
Priority to CN201811130945.XA priority patent/CN109188750A/en
Publication of TW202008040A publication Critical patent/TW202008040A/en
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Publication of TWI689764B publication Critical patent/TWI689764B/en

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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133317Intermediate frames, e.g. between backlight housing and front frame

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

A display device includes a first frame, a second frame, a display panel, a backlight module, a circuit assembly, and at least one protection member. A second side wall of the second frame is located outside a first side wall of the first frame. The second side wall has at least one slot. The display panel is located between a cover portion of the second frame and a support portion of the first frame. The backlight module is located below the support portion. The circuit assembly includes a circuit carrier and a driver chip on the circuit carrier. The circuit assembly is located between the first sidewall and the second sidewall and has a first edge and a second edge connected to the first edge. The protective member includes a protective side wall and a hook piece connected with the protective side wall. The protective sidewall is located outside the second sidewall. The hooking piece extends toward the second side wall and is hooked on the slot of the second side wall to be located so that the hooking piece is near the second edge of the circuit carrier.

Description

顯示裝置Display device

本發明係關於一種保護技術,特別是一種顯示裝置。The invention relates to a protection technology, especially a display device.

現今之顯示裝置的設計係朝高解析度的趨勢發展。在追求高解析度的情況下,致使所需的驅動晶片或是其它電子元件愈來愈多且驅動線路之佈局愈來愈複雜,因而顯示裝置對驅動晶片或是其它電子元件之保護的要求也日益嚴苛。The design of today's display devices is developing towards a trend of high resolution. In the pursuit of high resolution, the driver chips or other electronic components required are more and more and the layout of the driver circuit is more and more complicated. Therefore, the display device also requires protection of the driver chips or other electronic components. Increasingly harsh.

一般而言,目前常用的保護技術均係使用鎖固件(例如是螺絲)將保護殼體鎖固於前框或膠框的側壁上,而鎖固件係鎖固於驅動晶片或是其它電子元件之間的空隙,藉以使保護殼體位於驅動晶片或是其它電子元件的外側。Generally speaking, the current commonly used protection technology is to use a fastener (such as a screw) to lock the protective casing to the side wall of the front frame or the plastic frame, and the fastener to the driver chip or other electronic components The gap between them, so that the protective casing is located outside the driving chip or other electronic components.

然而,由於目前之保護技術均需使用鎖固件來將保護殼體結合於於前框或膠框的側壁上,因此,驅動線路之佈局需預留空間讓鎖固件附著。如此一來,保護殼體裝設困難度較高,而且鎖固件不僅會佔掉驅動線路之佈局極大的空間,同時也會增加顯示裝置整體厚度。However, since the current protection technologies all require the use of locking hardware to couple the protective casing to the side wall of the front frame or the plastic frame, the layout of the driving circuit needs to reserve space for the locking hardware to attach. As a result, it is more difficult to install the protective casing, and the locking member not only takes up a lot of space in the layout of the driving circuit, but also increases the overall thickness of the display device.

本發明一實施例提出一種顯示裝置,其包括第一框體、第二框體、顯示面板、背光模組、電路元件以及至少一保護件。第一框體具有支撐部及連接於支撐部的第一側壁。第二框體具有遮蓋部及連接於遮蓋部的第二側壁。第二側壁位於第一側壁外側且第二側壁具有至少一開槽。顯示面板位於遮蓋部及支撐部之間。背光模組位於支撐部下方且位於第一側壁內側。電路元件包括電路載板與至少一驅動晶片。驅動晶片位於電路載板上,且電路載板位於第一側壁與第二側壁之間。電路載板具有第一邊緣及連接於第一邊緣的第二邊緣,第一邊緣連接至顯示面板的一側邊。保護件包括保護側壁及連接保護側壁的至少一卡鉤片。保護側壁位於第二側壁外側。卡鉤片朝向第二側壁延伸並勾扣於第二側壁的開槽以位於電路載板的第二邊緣。An embodiment of the present invention provides a display device including a first frame body, a second frame body, a display panel, a backlight module, a circuit element, and at least one protection element. The first frame has a support portion and a first side wall connected to the support portion. The second frame body has a cover portion and a second side wall connected to the cover portion. The second side wall is located outside the first side wall and the second side wall has at least one slot. The display panel is located between the cover portion and the support portion. The backlight module is located below the support portion and inside the first side wall. The circuit element includes a circuit carrier board and at least one driving chip. The driving chip is located on the circuit carrier board, and the circuit carrier board is located between the first side wall and the second side wall. The circuit board has a first edge and a second edge connected to the first edge. The first edge is connected to one side of the display panel. The protection member includes a protection side wall and at least one hook piece connected to the protection side wall. The protective side wall is located outside the second side wall. The hook piece extends toward the second side wall and hooks into the slot of the second side wall to be located at the second edge of the circuit board.

綜上所述,本發明實施例之顯示裝置,保護件藉由勾扣的方式結合於第二框體外側且罩設於對應驅動晶片外側,藉此對驅動晶片提供遮蔽及保護的效果。相對於使用習知保護殼體之顯示裝置來說,本發明實施例,無須於將額外之鎖固件鎖固於第二側壁上,因此,減少鎖固件所額外佔據之佈局空間,大幅降低保護件裝設困難度且明顯降低整體厚度。In summary, in the display device according to the embodiment of the present invention, the protection member is coupled to the outside of the second frame body by the hooking method and the cover is provided outside the corresponding driving chip, thereby providing the shielding and protection effects to the driving chip. Compared with the display device using the conventional protective casing, the embodiment of the present invention does not need to lock the additional locking member on the second side wall, therefore, the layout space occupied by the locking member is reduced, and the protection member is greatly reduced Difficulty in installation and significantly reduce the overall thickness.

圖1為本發明一實施例的顯示裝置的立體結構前視圖。圖2為對應圖1之顯示裝置的立體結構局部仰視圖。圖3為對應於圖1之A-A剖線的顯示裝置的局部剖面示意圖。請參閱圖1、圖2及圖3,顯示裝置100包括第一框體110、第二框體120、顯示面板130、背光模組140、電路元件150以及至少一保護件160。顯示面板130位於背光模組140的上方,第一框體110、第二框體120及保護件160圍繞於背光模組140的周圍,而電路元件150位於第一框體110與第二框體120之間。其中,圖2之剖線A-A對應於電路元件150的所在位置上,故可顯示出電路元件150在此位置上的配置情況及其截面結構。FIG. 1 is a front view of a three-dimensional structure of a display device according to an embodiment of the invention. 2 is a partial bottom view of the three-dimensional structure of the display device corresponding to FIG. 1. FIG. 3 is a schematic partial cross-sectional view of the display device corresponding to the line A-A of FIG. 1. Please refer to FIGS. 1, 2 and 3, the display device 100 includes a first frame 110, a second frame 120, a display panel 130, a backlight module 140, a circuit element 150 and at least one protection member 160. The display panel 130 is located above the backlight module 140, the first frame 110, the second frame 120, and the protector 160 surround the backlight module 140, and the circuit element 150 is located at the first frame 110 and the second frame Between 120. Among them, the section line A-A of FIG. 2 corresponds to the position of the circuit element 150, so the arrangement of the circuit element 150 at this position and its cross-sectional structure can be shown.

第一框體110具有支撐部112及第一側壁114。支撐部112為中空框狀,而第一側壁114圍繞於支撐部112的周邊且連接於支撐部112。其中,支撐部112與第一側壁114之間大致上為垂直方向相交。於一實施態樣中,支撐部112呈現中空長矩形,第一側壁114圍繞於支撐部112的四個側邊並且朝向背光模組140的方向延伸。於一實施態樣中,第一框體110可以為膠框。The first frame 110 has a support portion 112 and a first side wall 114. The support portion 112 has a hollow frame shape, and the first side wall 114 surrounds the periphery of the support portion 112 and is connected to the support portion 112. Wherein, the support portion 112 and the first side wall 114 intersect substantially perpendicularly. In one embodiment, the support portion 112 has a hollow long rectangular shape, and the first side wall 114 surrounds the four sides of the support portion 112 and extends toward the backlight module 140. In one embodiment, the first frame 110 may be a plastic frame.

第二框體120具有遮蓋部122及第二側壁124。遮蓋部122為中空框狀且位於支撐部112之上,而第二側壁124位於第一側壁122的外側且圍繞於遮蓋部122的周邊且連接於遮蓋部122。換言之,第一框體110容置於第二框體120內。遮蓋部122與第二側壁124之間大致上為垂直方向相交。對應於遮蓋部122的至少其中一個側邊的第二側壁124上具有至少一貫穿的開槽H。於一實施態樣中,遮蓋部122呈現中空長矩形,第二側壁124圍繞於遮蓋部122的四個側邊並且朝向背光模組140的方向延伸。於一實施態樣中,第二框體120可以為前框。The second frame 120 has a cover 122 and a second side wall 124. The covering portion 122 is hollow frame-shaped and located above the support portion 112, and the second side wall 124 is located outside the first side wall 122 and surrounds the periphery of the covering portion 122 and is connected to the covering portion 122. In other words, the first frame 110 is accommodated in the second frame 120. The covering portion 122 and the second side wall 124 intersect substantially perpendicularly. The second side wall 124 corresponding to at least one side of the covering portion 122 has at least one slot H therethrough. In one embodiment, the cover 122 has a hollow rectangular shape, and the second side wall 124 surrounds the four sides of the cover 122 and extends toward the backlight module 140. In one embodiment, the second frame 120 may be a front frame.

顯示面板130位於遮蓋部122及支撐部112之間。顯示面板130具有顯示區M1以及非顯示區M2。其中,顯示面板130的顯示區M1顯示出影像,非顯示區M2圍繞於顯示區M1周邊。支撐部112承載顯示面板130,且遮蓋部122暴露出顯示面板130的顯示區M1且遮蔽顯示面板130的非顯示區M2。於一實施態樣中,顯示面板130可以是液晶面板,但本發明並不對此加以限定。背光模組140位於支撐部112下方且位於第一側壁114內側,用以提供光線至顯示面板130使其顯示影像。The display panel 130 is located between the cover 122 and the support 112. The display panel 130 has a display area M1 and a non-display area M2. The display area M1 of the display panel 130 displays images, and the non-display area M2 surrounds the periphery of the display area M1. The support portion 112 carries the display panel 130, and the cover portion 122 exposes the display area M1 of the display panel 130 and shields the non-display area M2 of the display panel 130. In one embodiment, the display panel 130 may be a liquid crystal panel, but the invention is not limited thereto. The backlight module 140 is located below the support portion 112 and inside the first side wall 114 to provide light to the display panel 130 to display images.

電路元件150與顯示面板130電性連接,以提供驅動信號至顯示面板130內部的電性線路(例如是掃描線與資料線)。電路元件150包括電路載板152與至少一驅動晶片154。電路載板152位於第一側壁114與第二側壁124之間。電路載板152具有二第一邊緣L1及連接於此二第一邊緣L1的二第二邊緣L2,此二第一邊緣L1彼此平行且此二第二邊緣L2彼此平行。電路載板152的一端的第一邊緣L1連接於顯示面板130的非顯示區M2且被遮蓋部122遮蔽,電路載板152的二第二邊緣L2位於第一側壁114與第二側壁124之間。於一實施態樣中,電路載板152可以是可撓性電路板,由顯示面板130的其中一側邊朝背光模組140的方向彎曲配置。驅動晶片154位於電路載板152上且位於第一側壁114與第二側壁124之間。於另一實施態樣中,驅動晶片154可藉由薄膜覆晶(chip on film,COF)封裝技術而電性連接至電路載板152上。The circuit element 150 is electrically connected to the display panel 130 to provide driving signals to the electrical circuits (for example, scan lines and data lines) inside the display panel 130. The circuit element 150 includes a circuit carrier 152 and at least one driving chip 154. The circuit board 152 is located between the first side wall 114 and the second side wall 124. The circuit board 152 has two first edges L1 and two second edges L2 connected to the two first edges L1. The two first edges L1 are parallel to each other and the two second edges L2 are parallel to each other. The first edge L1 of one end of the circuit board 152 is connected to the non-display area M2 of the display panel 130 and is shielded by the cover 122. The two second edges L2 of the circuit board 152 are located between the first side wall 114 and the second side wall 124 . In one embodiment, the circuit board 152 may be a flexible circuit board, which is bent from one side of the display panel 130 toward the backlight module 140. The driving chip 154 is located on the circuit board 152 and between the first side wall 114 and the second side wall 124. In another embodiment, the driving chip 154 can be electrically connected to the circuit board 152 by chip on film (COF) packaging technology.

圖4為對應圖1之顯示裝置的另一視角的立體結構局部示意圖。圖5為對應於圖1之B-B剖線的顯示裝置的局部剖面示意圖。其中,圖5之剖線B-B對應於保護件160的所在位置外側,於此為開槽H的所在位置,故可顯示出保護件160。保護件160包括保護側壁162及連接保護側壁162的至少一卡鉤片164。保護件160位於第二框體120外側,保護側壁162位於第二側壁124外側。卡鉤片164與保護側壁162之間大致上為非共平面相交,例如是垂直方向相交,且卡鉤片164由保護側壁162朝向第二側壁124延伸並勾扣於第二側壁124的開槽H並位於電路載板152的其中一第二邊緣L2的旁側。於一實施態樣中,如圖4所繪示,卡鉤片164的長度大於開槽H的徑寬度,以利於卡鉤片164勾扣開槽H內而不易鬆脫。FIG. 4 is a partial schematic view of a three-dimensional structure corresponding to the display device of FIG. 1 from another viewing angle. FIG. 5 is a schematic partial cross-sectional view of the display device corresponding to the line B-B of FIG. 1. Wherein, the section line B-B in FIG. 5 corresponds to the outside of the position of the protection member 160, and here is the position of the slot H, so the protection member 160 can be shown. The protection member 160 includes a protection sidewall 162 and at least one hook piece 164 connected to the protection sidewall 162. The protector 160 is located outside the second frame 120, and the protection sidewall 162 is located outside the second sidewall 124. The hook piece 164 and the protection side wall 162 are substantially non-coplanar, such as a vertical direction, and the hook piece 164 extends from the protection side wall 162 toward the second side wall 124 and hooks into the slot of the second side wall 124 H is located beside one of the second edges L2 of the circuit board 152. In one embodiment, as shown in FIG. 4, the length of the hook piece 164 is greater than the diameter width of the slot H, so that the hook piece 164 can be hooked into the slot H without being easily loosened.

於此,保護件160係罩設於第二框體120的外側且保護側壁162對應驅動晶片154的位置,以對驅動晶片154提供遮蔽及保護的效果。此外,保護件160能藉由勾扣的方式結合於第二框體120,不僅便於將保護件160組裝於第二框體120上。此外,保護件160無須透過螺絲等鎖固件及可結合於第二框體120上,於此,不僅可以節省螺絲等鎖固件所占空間,電路元件150亦可以有更多空間可以配置。Here, the protector 160 is disposed on the outside of the second frame 120 and protects the side wall 162 corresponding to the position of the driving chip 154 to provide the shielding and protection effect on the driving chip 154. In addition, the protector 160 can be coupled to the second frame 120 by means of hooks, which not only facilitates assembling the protector 160 on the second frame 120. In addition, the protection member 160 does not need to be fastened by screws or the like and can be combined with the second frame 120. Here, not only can the space occupied by the screws or the like be saved, but also the circuit element 150 can have more space to be configured.

於一實施例中,如圖3所繪示,驅動晶片154位於第一側壁114與保護側壁162之間。第一側壁114具有一容置槽A。容置槽A由第一側壁114朝側板1444凹陷,且容置槽A的開口朝向第二側壁124。驅動晶片154的頂部位於容置槽A。於此,容置槽A可以罩設於驅動晶片154上,以更佳地對驅動晶片154提供遮蔽及保護的效果。In one embodiment, as shown in FIG. 3, the driving chip 154 is located between the first side wall 114 and the protective side wall 162. The first side wall 114 has an accommodating groove A. The accommodating groove A is recessed from the first side wall 114 toward the side plate 1444, and the opening of the accommodating groove A faces the second side wall 124. The top of the driving chip 154 is located in the receiving slot A. Here, the accommodating groove A can be covered on the driving chip 154 to better shield and protect the driving chip 154.

於一實施例中,如圖3及圖5所繪示,背光模組140包括光學元件142及外殼體144。外殼體144具有底板1442及側板1444。側板1444圍繞於底板1442的周邊且連接底板1442,且側板1444由底板1442朝顯示面板130的一側延伸,使得側板1444與底板1442之間形成一容置空間。光學元件142容置於此容置空間內,而外殼體144容置於第一框體110內。換言之,第一側壁114位於側板1444及第二側壁124之間。於一實施態樣中,光學元件142包括複數個光學膜片1422、導光板1424(light guide plate)及發光源1426。此些光學膜片1422包括但不限於擴散片和反射片等,發光源1426可以是發光二極體(Light-Emitting Diode,LED)、微發光二極體(Micro Light-Emitting Diode,Micro LED)、有機發光二極體(Organic Light-Emitting Diode,OLED)、冷陰極螢光燈(Cold-Cathode Fluorescent Lamps,CCFLs)或電激發光元件(Electroluminescence, EL)。於此,背光模組140雖係以側邊入光式背光模組(side edge type backlight module)為例說明,不過在其他實施態樣(未繪示)中,背光模組140亦可為直下式背光模組(direct type backlight module)。In one embodiment, as shown in FIGS. 3 and 5, the backlight module 140 includes an optical element 142 and an outer casing 144. The outer case 144 has a bottom plate 1442 and side plates 1444. The side plate 1444 surrounds the periphery of the bottom plate 1442 and is connected to the bottom plate 1442. The side plate 1444 extends from the bottom plate 1442 toward one side of the display panel 130, so that an accommodating space is formed between the side plate 1444 and the bottom plate 1442. The optical element 142 is accommodated in the accommodating space, and the outer casing 144 is accommodated in the first frame 110. In other words, the first side wall 114 is located between the side plate 1444 and the second side wall 124. In one embodiment, the optical element 142 includes a plurality of optical films 1422, a light guide plate 1424 (light guide plate), and a light source 1426. The optical films 1422 include, but are not limited to, diffusers and reflectors, etc. The light source 1426 may be a light-emitting diode (LED), a micro-light emitting diode (Micro Light-Emitting Diode, Micro LED) , Organic Light-Emitting Diode (OLED), Cold-Cathode Fluorescent Lamps (CCFLs) or Electroluminescence (EL). Here, although the backlight module 140 is described by taking the side edge type backlight module as an example, in other embodiments (not shown), the backlight module 140 may also be straight down Type backlight module (direct type backlight module).

於一些實施例中,如圖1至圖5所繪示,保護件160可以更包括連接於保護側壁162的保護底蓋166。保護底蓋166與保護側壁162之間大致上垂直方向相交,且保護底蓋166位於底板1442的外側。換言之,底板1442位於光學元件142及保護底蓋166之間。於此,保護件160除了藉由卡鉤片164勾扣於第二側壁124的開槽H,還可以藉由保護底蓋166貼合於底板1442,因此保護件160較不易由第二框體120鬆脫。In some embodiments, as shown in FIGS. 1 to 5, the protector 160 may further include a protective bottom cover 166 connected to the protective sidewall 162. The protective bottom cover 166 and the protective side wall 162 intersect in a substantially vertical direction, and the protective bottom cover 166 is located outside the bottom plate 1442. In other words, the bottom plate 1442 is located between the optical element 142 and the protective bottom cover 166. Here, the protection member 160 is not only hooked on the slot H of the second side wall 124 by the hook piece 164, but also can be attached to the bottom plate 1442 by the protection bottom cover 166, so the protection member 160 is less likely to be 120 loose.

圖6為對應於圖1之A-A剖線的另一實施例之顯示裝置的局部剖面示意圖。圖7為對應於圖1之B-B剖線的另一實施例之顯示裝置的局部剖面示意圖。圖8為本發明另一實施例的顯示裝置的立體結構仰視圖。請參閱圖6至圖8,於一些實施例中,顯示裝置200的保護底蓋166具有外穿孔部P1,底板1442具有內穿孔部P2。於保護底蓋166的垂直投影方向V1,外穿孔部P1的垂直投影範圍與內穿孔部P2的垂直投影範圍重疊。顯示裝置100可更包括至少一個鎖固件170,其中鎖固件170穿過外穿孔部P1的第一開口TH1及內穿孔部P2的第二開口TH2,以接合保護件160的保護底蓋166與背光模組140的底板1442,即保護底蓋166可利用鎖固件170來與背光模組140相連。此外,鎖固件170可為螺絲釘。6 is a schematic partial cross-sectional view of a display device of another embodiment corresponding to the cross-sectional line A-A of FIG. 1. 7 is a schematic partial cross-sectional view of a display device according to another embodiment corresponding to the B-B section line in FIG. 1. 8 is a bottom view of a three-dimensional structure of a display device according to another embodiment of the invention. Please refer to FIGS. 6 to 8. In some embodiments, the protective bottom cover 166 of the display device 200 has an outer perforated portion P1 and the bottom plate 1442 has an inner perforated portion P2. In the vertical projection direction V1 of the protective bottom cover 166, the vertical projection range of the outer perforated portion P1 overlaps with the vertical projection range of the inner perforated portion P2. The display device 100 may further include at least one locking member 170, wherein the locking member 170 passes through the first opening TH1 of the outer through-hole portion P1 and the second opening TH2 of the inner through-hole portion P2 to engage the protective bottom cover 166 of the protector 160 and the backlight The bottom plate 1442 of the module 140, that is, the protective bottom cover 166 can be connected to the backlight module 140 by using a locking member 170. In addition, the locking member 170 may be a screw.

於一些實施態樣中,如圖6及圖7所繪示,外穿孔部P1具有由保護底蓋166朝底板1442凹陷的凹槽166a,而第一開口TH1位於凹槽166a。內穿孔部P2具有由底板1442朝保護底蓋166突起的凸台1442a,而第二開口TH2位於凸台1442a。第一開口TH1與第二開口TH2連通。於此,藉由凹槽166a及凸台1442a的凹凸相對的設計,鎖固件170的頭部172能夠容置於凹槽166a內,且鎖固件170的桿部174可以容置於凸台1442a內部。於另一些實施態樣中,如圖6所繪示,第二開口TH2可以為螺孔,亦即,可於位於凸台1442a的第二開口TH2的內槽面設置螺紋,以使鎖固件170的螺紋可以螺合於第二開口TH2的內槽面的螺紋以接合保護底蓋166與底板1442。In some embodiments, as shown in FIGS. 6 and 7, the outer perforated portion P1 has a groove 166 a recessed from the protective bottom cover 166 toward the bottom plate 1442, and the first opening TH1 is located in the groove 166 a. The inner perforated portion P2 has a boss 1442a protruding from the bottom plate 1442 toward the protective bottom cover 166, and the second opening TH2 is located on the boss 1442a. The first opening TH1 communicates with the second opening TH2. Here, with the concave-convex design of the groove 166a and the boss 1442a, the head 172 of the locking member 170 can be accommodated in the groove 166a, and the rod portion 174 of the locking member 170 can be accommodated in the boss 1442a . In other embodiments, as shown in FIG. 6, the second opening TH2 may be a screw hole, that is, a thread may be provided on the inner groove surface of the second opening TH2 located on the boss 1442a, so that the locking member 170 The thread of the can be screwed to the thread of the inner groove surface of the second opening TH2 to engage the protective bottom cover 166 and the bottom plate 1442.

於一些實施例中,如圖2所繪示,為使保護件160能更佳地結合於第二框體120上,卡鉤片164的數量可以為二個且分別連接於保護側壁162的兩側。於此實施態樣中,第二側壁124的開槽H的數量可以對應卡鉤片164的數量,例如是兩個。於此,此二卡鉤片164分別勾扣於此二開槽,以位於電路載板152的相對二第二邊緣L2。於另一些實施態樣中,第二側壁124的開槽H的數量也可以是一個且開槽H的槽寬大致上等於保護側壁162的寬度,於此,此單一開槽H即可容許此二卡鉤片164勾扣。換言之,此二卡鉤片164可以分別勾扣於此開槽H之內的相對兩側,以位於電路載板152的相對二第二邊緣L2。In some embodiments, as shown in FIG. 2, in order for the protection member 160 to be better combined with the second frame 120, the number of the hook pieces 164 may be two, which are respectively connected to the two sides of the protection side wall 162 side. In this embodiment, the number of the slots H of the second side wall 124 may correspond to the number of the hook pieces 164, for example, two. Here, the two hooking pieces 164 are respectively hooked on the two slots, so as to be located at two opposite second edges L2 of the circuit board 152. In other embodiments, the number of the slots H of the second side wall 124 may also be one, and the slot width of the slot H is substantially equal to the width of the protective side wall 162. Here, this single slot H can allow this Two hooks 164 hooks. In other words, the two hooking pieces 164 can be hooked on opposite sides of the slot H to be located at two opposite second edges L2 of the circuit board 152.

於一實施例中,為因應多種電路元件150的數量,保護件160的數量可隨著不同電路元件150的數量而有所改變。於其中一些實施態樣中,如圖1所繪示,當電路元件150的數量為一個時,顯示裝置100的保護件160的數量為一個,且其長度因應於電路元件150的尺寸(例如是因應電路載板152的寬度)而小於顯示面板130的一側邊長度。於另一些實施態樣中,如圖9所繪示,當電路元件150為多個時,保護件160的數量可以為一個,且其長度約略相近於顯示面板130的一側邊長度,以保護此些電路元件150。於又一些實施態樣中,較長的保護件160可以具有多個卡鉤片164。如圖10所繪示,較長的保護件160可以具有三個或三個以上的卡鉤片164,其中之二卡鉤片164分別連接於保護側壁162的相對二側,另外的卡鉤片164(不限數量,可以為一個或多個)則分別連接於保護側壁162的相對二側的此二卡鉤片164之間。也就是說,其中一些的卡鉤片164可以位於保護側壁162的相對二側,其中另一些的卡鉤片164可以位於保護側壁162的中間。於此,位於保護側壁162的中間的卡鉤片164可以位於電路載板152的第二邊緣L2的旁側。此外,須說明的是,圖10所繪示的位於保護側壁162的中間的卡鉤片164的數量及位置僅作為示例,而非對本發明實施例的限定。於再一些實施態樣中,如圖11所繪示,電路元件150為多個,保護件160的數量可以為多個且各保護件160分別保護各電路元件150。In one embodiment, in order to respond to the number of various circuit elements 150, the number of protection elements 160 may vary with the number of different circuit elements 150. In some of the implementations, as shown in FIG. 1, when the number of circuit elements 150 is one, the number of protection members 160 of the display device 100 is one, and the length thereof depends on the size of the circuit elements 150 (for example, According to the width of the circuit board 152, it is smaller than the length of one side of the display panel 130. In other embodiments, as shown in FIG. 9, when there are a plurality of circuit elements 150, the number of the protection member 160 may be one, and its length is approximately similar to the length of one side of the display panel 130 to protect This some circuit element 150. In some embodiments, the longer protector 160 may have a plurality of hook pieces 164. As shown in FIG. 10, the longer protector 160 may have three or more hook pieces 164, of which two hook pieces 164 are respectively connected to opposite sides of the protection side wall 162, and the other hook pieces 164 (an unlimited number, one or more) are respectively connected between the two hooking pieces 164 on opposite sides of the protection side wall 162. That is to say, some of the hook pieces 164 may be located on opposite sides of the protective side wall 162, and some of the other hook pieces 164 may be located in the middle of the protective side wall 162. Here, the hook piece 164 located in the middle of the protective side wall 162 may be located beside the second edge L2 of the circuit board 152. In addition, it should be noted that the number and position of the hook pieces 164 shown in FIG. 10 located in the middle of the protective side wall 162 are only examples, rather than limiting the embodiments of the present invention. In still other embodiments, as shown in FIG. 11, there are multiple circuit elements 150, the number of the protection elements 160 may be multiple, and each protection element 160 protects each circuit element 150 separately.

此外,為因應多種電路元件150的配置位置,保護件160的分布可隨著不同電路元件150的分布而有所改變。於一些實施態樣中,如圖1、圖9、圖10及圖11所繪示,保護件160可以是分布於對應顯示面板130的其中一側邊。不過,於其他實施態樣中,如圖12所繪示,保護件160也可以是多個且對應電路元件150的配置位置而分布於顯示面板130的不同的側邊,例如是保護件160可以為二個且分別分布於顯示面板130的二個側邊。In addition, in order to correspond to the arrangement positions of the various circuit elements 150, the distribution of the protection member 160 may vary with the distribution of different circuit elements 150. In some embodiments, as shown in FIGS. 1, 9, 10, and 11, the protection member 160 may be distributed on one side of the corresponding display panel 130. However, in other embodiments, as shown in FIG. 12, the protection member 160 may be multiple and distributed on different sides of the display panel 130 corresponding to the arrangement position of the circuit element 150. For example, the protection member 160 may be There are two and are respectively distributed on two sides of the display panel 130.

綜上所述,本發明實施例之顯示裝置,保護件藉由勾扣的方式結合於第二框體外側且罩設於對應驅動晶片外側,藉此對驅動晶片提供遮蔽及保護的效果。相對於使用習知保護殼體之顯示裝置來說,本發明實施例,無須於將額外之鎖固件鎖固於第二側壁上,因此,減少鎖固件所額外佔據之佈局空間,大幅降低保護件裝設困難度且明顯降低整體厚度。In summary, in the display device according to the embodiment of the present invention, the protection member is coupled to the outside of the second frame body by the hooking method and the cover is provided outside the corresponding driving chip, thereby providing the shielding and protection effects to the driving chip. Compared with the display device using the conventional protective casing, the embodiment of the present invention does not need to lock the additional locking member on the second side wall, therefore, the layout space occupied by the locking member is reduced, and the protection member is greatly reduced Difficulty in installation and significantly reduce the overall thickness.

雖然本發明的技術內容已經以較佳實施例揭露如上,然其並非用以限定本發明,任何熟習此技藝者,在不脫離本發明之精神所作些許之更動與潤飾,皆應涵蓋於本發明的範疇內,因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。Although the technical content of the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Anyone who is familiar with this art and makes some changes and retouching without departing from the spirit of the present invention should be covered in the present invention. The scope of protection of the present invention shall be subject to the scope of the attached patent application.

100、200‧‧‧顯示裝置110‧‧‧第一框體112‧‧‧支撐部114‧‧‧第一側壁120‧‧‧第二框體122‧‧‧遮蓋部124‧‧‧第二側壁130‧‧‧顯示面板140‧‧‧背光模組142‧‧‧光學元件1422‧‧‧光學膜片1424‧‧‧導光板1426‧‧‧發光源144‧‧‧外殼體1442‧‧‧底板1442a‧‧‧凸台1444‧‧‧側板150‧‧‧電路元件152‧‧‧電路載板154‧‧‧驅動晶片160‧‧‧保護件162‧‧‧保護側壁164‧‧‧卡鉤片166‧‧‧保護底蓋166a‧‧‧凹槽170‧‧‧鎖固件172‧‧‧頭部174‧‧‧桿部A‧‧‧容置槽H‧‧‧開槽L1‧‧‧第一邊緣L2‧‧‧第二邊緣M1‧‧‧顯示區M2‧‧‧非顯示區TH1‧‧‧第一開口TH2‧‧‧第二開口P1‧‧‧外穿孔部P2‧‧‧內穿孔部V1‧‧‧垂直投影方向100、200‧‧‧Display device 110‧‧‧first frame 112‧‧‧support part 114‧‧‧first side wall 120‧‧‧second frame 122‧‧‧cover part 124‧‧‧second side wall 130‧‧‧Display panel 140‧‧‧Backlight module 142‧‧‧Optical element 1422‧‧‧Optical diaphragm 1424‧‧‧Light guide plate 1426 ‧‧‧Boss 1444‧‧‧Side plate 150‧‧‧Circuit element 152‧‧‧Circuit carrier board 154‧‧‧Drive chip 160 ‧‧Protection bottom cover 166a ‧‧‧Second edge M1‧‧‧Display area M2‧‧‧Non-display area TH1 ‧Vertical projection direction

圖1為本發明一實施例的顯示裝置的立體結構前視圖。 圖2為對應圖1之顯示裝置的立體結構局部仰視圖。 圖3為對應於圖1之A-A剖線的顯示裝置的局部剖面示意圖。 圖4為對應圖1之顯示裝置的另一視角的立體結構局部示意圖。 圖5為對應於圖1之B-B剖線的顯示裝置的局部剖面示意圖。 圖6為對應於圖1之A-A剖線的另一實施例之顯示裝置的局部剖面示意圖。 圖7為對應於圖1之B-B剖線的另一實施例之顯示裝置的局部剖面示意圖。 圖8為本發明另一實施例的顯示裝置的立體結構仰視圖。 圖9為本發明另一實施例的顯示裝置的立體結構前視圖。 圖10為本發明另一實施例的顯示裝置的立體結構前視圖。 圖11為本發明又一實施例的顯示裝置的立體結構前視圖。 圖12為本發明再一實施例的顯示裝置的立體結構前視圖。FIG. 1 is a front view of a three-dimensional structure of a display device according to an embodiment of the invention. 2 is a partial bottom view of the three-dimensional structure of the display device corresponding to FIG. 1. FIG. 3 is a schematic partial cross-sectional view of the display device corresponding to the line A-A of FIG. 1. FIG. 4 is a partial schematic view of a three-dimensional structure corresponding to the display device of FIG. 1 from another viewing angle. FIG. 5 is a schematic partial cross-sectional view of the display device corresponding to the line B-B of FIG. 1. 6 is a schematic partial cross-sectional view of a display device of another embodiment corresponding to the cross-sectional line A-A of FIG. 1. 7 is a schematic partial cross-sectional view of a display device according to another embodiment corresponding to the B-B section line in FIG. 1. 8 is a bottom view of a three-dimensional structure of a display device according to another embodiment of the invention. 9 is a front view of a three-dimensional structure of a display device according to another embodiment of the invention. 10 is a front view of a three-dimensional structure of a display device according to another embodiment of the invention. 11 is a front view of a three-dimensional structure of a display device according to another embodiment of the invention. 12 is a front view of a three-dimensional structure of a display device according to still another embodiment of the invention.

100‧‧‧顯示裝置 100‧‧‧Display device

110‧‧‧第一框體 110‧‧‧The first frame

112‧‧‧支撐部 112‧‧‧Support

114‧‧‧第一側壁 114‧‧‧ First side wall

120‧‧‧第二框體 120‧‧‧The second frame

122‧‧‧遮蓋部 122‧‧‧Cover

124‧‧‧第二側壁 124‧‧‧Second side wall

130‧‧‧顯示面板 130‧‧‧Display panel

140‧‧‧背光模組 140‧‧‧Backlight module

142‧‧‧光學元件 142‧‧‧Optical components

1422‧‧‧光學膜片 1422‧‧‧Optical diaphragm

1424‧‧‧導光板 1424‧‧‧Light guide plate

1426‧‧‧發光源 1426‧‧‧Light source

144‧‧‧外殼體 144‧‧‧Outer shell

1442‧‧‧底板 1442‧‧‧Bottom plate

1444‧‧‧側板 1444‧‧‧Side board

150‧‧‧電路元件 150‧‧‧ circuit components

152‧‧‧電路載板 152‧‧‧ circuit board

154‧‧‧驅動晶片 154‧‧‧Drive chip

160‧‧‧保護件 160‧‧‧Protection parts

162‧‧‧保護側壁 162‧‧‧Protect the side wall

166‧‧‧保護底蓋 166‧‧‧Protection bottom cover

A‧‧‧容置槽 A‧‧‧Accommodation slot

L1‧‧‧第一邊緣 L1‧‧‧First edge

L2‧‧‧第二邊緣 L2‧‧‧Second Edge

M1‧‧‧顯示區 M1‧‧‧ display area

M2‧‧‧非顯示區 M2‧‧‧non-display area

Claims (9)

一種顯示裝置,包括: 一第一框體,具有一支撐部及連接於該支撐部的一第一側壁; 一第二框體,具有一遮蓋部及連接於該遮蓋部的一第二側壁,該第二側壁位於該第一側壁外側且該第二側壁具有至少一開槽; 一顯示面板,位於該遮蓋部及該支撐部之間; 一背光模組,位於該支撐部下方且位於該第一側壁內側; 一電路元件,包括一電路載板與至少一驅動晶片,該至少一驅動晶片位於該電路載板上,且該電路載板位於該第一側壁與該第二側壁之間,該電路載板具有一第一邊緣及連接於該第一邊緣的一第二邊緣,該第一邊緣連接至該顯示面板的一側邊;以及 至少一保護件,包括一保護側壁及連接該保護側壁的至少一卡鉤片,該保護側壁位於該第二側壁外側,該至少一卡鉤片朝向該第二側壁延伸並勾扣於該第二側壁的該至少一開槽以位於該電路載板的該第二邊緣。A display device includes: a first frame body having a support portion and a first side wall connected to the support portion; a second frame body having a cover portion and a second side wall connected to the cover portion, The second side wall is located outside the first side wall and the second side wall has at least one slot; a display panel is located between the cover portion and the support portion; a backlight module is located below the support portion and located at the first A side wall; a circuit element, including a circuit carrier board and at least one driving chip, the at least one driving chip is located on the circuit carrier board, and the circuit carrier board is located between the first side wall and the second side wall, the The circuit board has a first edge and a second edge connected to the first edge, the first edge is connected to one side of the display panel; and at least one protection member, including a protection side wall and connecting the protection side wall At least one hook piece, the protection side wall is located outside the second side wall, the at least one hook piece extends toward the second side wall and hooks on the at least one slot of the second side wall to be located on the circuit board The second edge. 如請求項1所述之顯示裝置,其中該背光模組包括一光學元件及一外殼體,該外殼體具有一底板及一側板,該側板與該底板連接且由該底板朝該顯示面板的一側延伸以形成一容置空間,該光學元件容置於該容置空間,且該第一側壁位於該側板及該第二側壁之間。The display device according to claim 1, wherein the backlight module includes an optical element and an outer shell, the outer shell has a bottom plate and a side plate, the side plate is connected to the bottom plate, and the bottom plate faces a side of the display panel The side extends to form an accommodating space, the optical element is accommodated in the accommodating space, and the first side wall is located between the side plate and the second side wall. 如請求項2所述之顯示裝置,其中該至少一保護件更包括連接於該保護側壁的一保護底蓋,該底板位於該光學元件及該保護底蓋之間。The display device according to claim 2, wherein the at least one protection member further includes a protection bottom cover connected to the protection side wall, and the bottom plate is located between the optical element and the protection bottom cover. 如請求項3所述之顯示裝置,其中該保護底蓋具有一外穿孔部,該底板具有一內穿孔部,於該保護底蓋的一垂直投影方向,該外穿孔部的垂直投影範圍與該內穿孔部的垂直投影範圍重疊。The display device according to claim 3, wherein the protective bottom cover has an outer perforated portion, the bottom plate has an inner perforated portion, and in a vertical projection direction of the protective bottom cover, the vertical projection range of the outer perforated portion and the The vertical projection ranges of the inner perforated portion overlap. 如請求項4所述之顯示裝置,其中該外穿孔部具有由該保護底蓋朝該底板凹陷的一凹槽以及位於該凹槽的一第一開口,該內穿孔部具有由該底板朝該保護底蓋突起的一凸台以及位於該凸台的一第二開口,該第一開口與該第二開口連通。The display device according to claim 4, wherein the outer perforated portion has a recess recessed from the protective bottom cover toward the bottom plate and a first opening located in the recess, and the inner perforated portion has a recess directed toward the bottom A boss that protects the protrusion of the bottom cover and a second opening located on the boss, the first opening communicates with the second opening. 如請求項4所述之顯示裝置,更包括一鎖固件,該外穿孔部具有一第一開口,該內穿孔部具有一第二開口,該鎖固件設於該第一開口及該第二開口以接合該保護件的該保護底蓋與該背光模組的該底板。The display device according to claim 4, further comprising a locking member, the outer perforated portion has a first opening, the inner perforated portion has a second opening, and the locking member is disposed at the first opening and the second opening In order to join the protective bottom cover of the protective member and the bottom plate of the backlight module. 如請求項1所述之顯示裝置,其中該至少一開槽為二個,該至少一卡鉤片為二個,該二卡鉤片分別連接於該保護側壁的相對二側且分別勾扣於該第二側壁的該二開槽。The display device according to claim 1, wherein the at least one slot is two, the at least one hook piece is two, and the two hook pieces are respectively connected to opposite sides of the protective side wall and respectively hooked to The two slots of the second side wall. 如請求項1所述之顯示裝置,其中該第一側壁具有一容置槽,該容置槽的開口朝向該第二側壁,該至少一驅動晶片的頂部位於該容置槽。The display device according to claim 1, wherein the first side wall has an accommodating groove, the opening of the accommodating groove faces the second side wall, and the top of the at least one driving chip is located in the accommodating groove. 如請求項1所述之顯示裝置,其中該至少一驅動晶片位於該第一側壁與該保護側壁之間。The display device according to claim 1, wherein the at least one driving chip is located between the first side wall and the protection side wall.
TW107125027A 2018-07-19 2018-07-19 Display device TWI689764B (en)

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