TWM569870U - Display panel - Google Patents
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- TWM569870U TWM569870U TW107210016U TW107210016U TWM569870U TW M569870 U TWM569870 U TW M569870U TW 107210016 U TW107210016 U TW 107210016U TW 107210016 U TW107210016 U TW 107210016U TW M569870 U TWM569870 U TW M569870U
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- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 description 10
- 239000003292 glue Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/49—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions wire-like arrangements or pins or rods
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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
- G02F1/015—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/17—Passive-matrix OLED displays
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- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Electroluminescent Light Sources (AREA)
- Surgical Instruments (AREA)
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Abstract
本申請顯示屏顯示面板包括：引線區，其中：引線區包含第一引線區以及第二引線區；第一引線區上覆蓋有第一絕緣層，第二引線區上覆蓋有第二絕緣層，第一絕緣層與第二絕緣層互不接觸。由於顯示面板引線區中的正極引線以及負極引線可以分別覆蓋絕緣層，且絕緣層之間互不接觸，因此，在正極引線或負極引線上覆蓋的絕緣層脫落時，不會影響其他絕緣層脫落，進而避免正極引線與負極引線相互接觸，有效降低正極引線以及負極引線電偶腐蝕的機率，提高産品的良率。The display display panel of the present application includes: a lead region, wherein: the lead region includes a first lead region and a second lead region; the first lead region is covered with a first insulating layer, and the second lead region is covered with a second insulating layer, The first insulating layer and the second insulating layer are not in contact with each other. Since the positive electrode lead and the negative electrode lead in the lead region of the display panel can respectively cover the insulating layer, and the insulating layers do not contact each other, when the insulating layer covered on the positive lead or the negative lead is detached, the other insulating layers are not affected to fall off. In addition, the positive electrode lead and the negative electrode lead are prevented from contacting each other, thereby effectively reducing the probability of galvanic corrosion of the positive electrode lead and the negative electrode lead, and improving the yield of the product.
Description
本申請涉及顯示技術領域，特別涉及一種顯示面板。The present application relates to the field of display technologies, and in particular, to a display panel.
無源矩陣有機發光二極體（Passive matrix Organic Light-Emitting Diode，簡稱：PMOLED）是有機發光二極體的一種，具有自發光、對比度高、厚度薄、視角廣、反應速度快、製作過程較簡單等特點，被越來越多地應用到各個顯示以及照明領域。Passive matrix Organic Light-Emitting Diode (PMOLED) is a kind of organic light-emitting diode, which has self-luminescence, high contrast, thin thickness, wide viewing angle, fast reaction speed and relatively high production process. Features such as simplicity are increasingly being applied to various display and lighting applications.
通常，針對PMOLED顯示面板而言，在製作PMOLED顯示面板的過程中，需要使用絕緣膠對顯示面板引線區中的正極引線以及負極引線進行絕緣，以保證在對引線區通電後，顯示面板可以正常發光顯示。具體地，可以將絕緣膠均勻地塗抹在引線區的正極引線以及負極引線上，使得引線區上覆蓋有一整塊的絕緣層，進而實現對正極引線以及負極引線的絕緣。Generally, for a PMOLED display panel, in the process of fabricating a PMOLED display panel, it is necessary to use an insulating adhesive to insulate the positive lead and the negative lead in the lead area of the display panel to ensure that the display panel can be normal after the lead area is energized. Illuminated display. Specifically, the insulating paste can be uniformly applied to the positive electrode lead and the negative electrode lead of the lead region, so that the lead region is covered with a monolithic insulating layer, thereby achieving insulation of the positive electrode lead and the negative electrode lead.
然而，在實際應用中，針對一整塊的絕緣層而言，絕緣層的一部分區域脫落後，很容易導致整塊絕緣層脫落，在整塊絕緣層脫落的情况下，引線區的正極引線以及負極引線很容易相互接觸，這樣，在對引線區通電後，正極引線以及負極引線很容易被損壞並出現電偶腐蝕(Galvanic Corrosion)的現象，造成顯示面板顯示異常，産品良率較低。However, in practical applications, for a single insulating layer, after a part of the insulating layer is detached, the entire insulating layer is easily detached, and in the case where the entire insulating layer is detached, the positive lead of the lead region and The negative electrode leads are easily in contact with each other, so that after the lead region is energized, the positive electrode lead and the negative electrode lead are easily damaged and Galvanic Corrosion occurs, resulting in abnormal display panel and low product yield.
本申請實施例提供一種顯示面板，用於解决先前技術中，使用絕緣膠對顯示面板引線區中的引線絕緣後，在絕緣層脫離時，容易造成引線區的引線電偶腐蝕，導致顯示面板顯示異常，産品良率較低的問題。The embodiment of the present invention provides a display panel for solving the prior art, after insulating the lead in the lead area of the display panel by using the insulating glue, when the insulating layer is detached, the lead galvanic corrosion of the lead area is easily caused, and the display panel is displayed. Abnormal, low product yield problems.
爲了解决上述技術問題，本申請實施例採用下述技術方案： 一種顯示面板，包括：引線區，其中：引線區包含第一引線區以及第二引線區； 第一引線區上覆蓋有第一絕緣層，第二引線區上覆蓋有第二絕緣層，第一絕緣層與第二絕緣層互不接觸。In order to solve the above technical problem, the embodiment of the present application adopts the following technical solution: A display panel includes: a lead region, wherein: the lead region includes a first lead region and a second lead region; and the first lead region is covered with the first insulation The second lead region is covered with a second insulating layer, and the first insulating layer and the second insulating layer are not in contact with each other.
在本申請一實施例中，引線區包含一個第一引線區，第一引線區上覆蓋有第一絕緣層，或，引線區包含複數個第一引線區，每一個第一引線區上分別覆蓋有第一絕緣層； 引線區包含一個第二引線區，第二引線區上覆蓋有第二絕緣層，或，引線區包含複數個第二引線區，每一個第二引線區上分別覆蓋有第二絕緣層。In an embodiment of the present application, the lead region includes a first lead region, the first lead region is covered with a first insulating layer, or the lead region includes a plurality of first lead regions, each of which is covered by the first lead region a first insulating layer; the lead region includes a second lead region, the second lead region is covered with a second insulating layer, or the lead region includes a plurality of second lead regions, each of which is covered with a second lead region Two insulation layers.
在本申請一實施例中，第一絕緣層的形狀與第一絕緣層覆蓋的第一引線區的形狀相同； 第二絕緣層的形狀與第二絕緣層覆蓋的第二引線區的形狀相同。In an embodiment of the present application, the shape of the first insulating layer is the same as the shape of the first lead region covered by the first insulating layer; the shape of the second insulating layer is the same as the shape of the second lead region covered by the second insulating layer.
在本申請一實施例中，第一引線區爲引線區中正極引線所在的區域，第二引線區爲引線區中負極引線所在的區域；或， 第一引線區爲引線區中負極引線所在的區域，第二引線區爲引線區中正極引線所在的區域。In an embodiment of the present application, the first lead region is the region where the positive lead is located in the lead region, and the second lead region is the region where the negative lead is located in the lead region; or, the first lead region is where the negative lead is located in the lead region In the region, the second lead region is the region where the positive lead is located in the lead region.
在本申請一實施例中，第一絕緣層與第二絕緣層之間存在間隙，間隙大於等於0.01毫米。In an embodiment of the present application, a gap exists between the first insulating layer and the second insulating layer, and the gap is greater than or equal to 0.01 mm.
在本申請一實施例中，第一絕緣層的厚度與第二絕緣層的厚度相同。In an embodiment of the present application, the thickness of the first insulating layer is the same as the thickness of the second insulating layer.
在本申請一實施例中，第一絕緣層的厚度範圍爲3.1微米至3.9微米，第二絕緣層的厚度範圍爲3.1微米至3.9微米。In an embodiment of the present application, the thickness of the first insulating layer ranges from 3.1 micrometers to 3.9 micrometers, and the thickness of the second insulating layer ranges from 3.1 micrometers to 3.9 micrometers.
在本申請一實施例中，第一絕緣層使用的絕緣膠爲有機絕緣膠或無機絕緣膠，第二絕緣層使用的絕緣膠爲有機絕緣膠或無機絕緣膠。In an embodiment of the present application, the insulating rubber used in the first insulating layer is an organic insulating rubber or an inorganic insulating rubber, and the insulating rubber used in the second insulating layer is an organic insulating rubber or an inorganic insulating rubber.
本申請實施例採用的上述至少一個技術方案能夠達到以下有益效果：本申請實施例提供的顯示面板，包括引線區，其中：引線區包含第一引線區以及第二引線區；第一引線區上覆蓋有第一絕緣層，第二引線區上覆蓋有第二絕緣層，第一絕緣層與第二絕緣層互不接觸。本申請實施例提供的技術方案，顯示面板引線區中的正極引線以及負極引線可以分別覆蓋絕緣層，且絕緣層之間互不接觸，這樣，在正極引線或負極引線上覆蓋的絕緣層脫落時，不會影響其他絕緣層脫落，進而避免正極引線與負極引線相互接觸，相較於先前技術而言，可以有效降低正極引線以及負極引線電偶腐蝕的機率，提高産品的良率。The at least one technical solution adopted by the embodiment of the present application can achieve the following beneficial effects: the display panel provided by the embodiment of the present application includes a lead region, wherein: the lead region includes a first lead region and a second lead region; and the first lead region The first insulating layer is covered, and the second lead region is covered with a second insulating layer, and the first insulating layer and the second insulating layer are not in contact with each other. In the technical solution provided by the embodiment of the present application, the positive electrode lead and the negative electrode lead in the lead region of the display panel may respectively cover the insulating layer, and the insulating layers do not contact each other, so that when the insulating layer covered on the positive lead or the negative lead is detached It does not affect the falling off of other insulating layers, thereby avoiding the contact between the positive electrode lead and the negative electrode lead. Compared with the prior art, the probability of galvanic corrosion of the positive lead and the negative lead can be effectively reduced, and the yield of the product is improved.
在先前技術中，在製作PMOLED顯示面板的過程中，通常可以使用絕緣膠對顯示面板引線區中的引線（包括正極引線以及負極引線）進行絕緣處理。在使用絕緣膠對引線區的引線進行絕緣處理後，引線區的引線上會覆蓋有絕緣膠形成的一整塊絕緣層。In the prior art, in the process of fabricating a PMOLED display panel, it is generally possible to insulate the leads (including the positive and negative leads) in the lead region of the display panel with an insulating paste. After the lead of the lead region is insulated by using an insulating paste, the lead of the lead region is covered with a single insulating layer formed of an insulating paste.
如圖1所示，顯示面板包含引線區以及非引線區（圖1中未示出非引線區），引線區中可以包含正極引線11以及負極引線12。針對引線區而言，在使用絕緣膠對引線區進行絕緣處理後，引線區的正極引線11以及負極引線12上覆蓋有一整塊的絕緣層13（圖1中的灰色部分），絕緣層13可以發揮對正極引線11以及負極引線12絕緣的作用。As shown in FIG. 1, the display panel includes a lead region and a non-lead region (a non-lead region is not shown in FIG. 1), and the lead region may include a positive electrode lead 11 and a negative electrode lead 12. For the lead region, after the lead region is insulated by using the insulating paste, the positive lead 11 and the negative lead 12 of the lead region are covered with a monolithic insulating layer 13 (the gray portion in FIG. 1), and the insulating layer 13 may be The effect of insulating the positive electrode lead 11 and the negative electrode lead 12 is exerted.
在實際應用中，絕緣層13會不可避免的出現局部脫落的現象，此時，由於絕緣層13是一整塊的絕緣層，因此，很容易造成整塊絕緣層的脫落。在絕緣層13脫落後，正極引線11以及負極引線12在未被絕緣的情况下，很容易相互接觸。這樣，在對正極引線11以及負極引線12進行通電時（例如，對顯示面板進行l老化製程(Aging Process)時通電），由於正極引線11以及負極引線12相互接觸，容易造成正極引線11以及負極引線12的電偶腐蝕，進而導致顯示面板顯示異常，産品良率較低。In practical applications, the insulating layer 13 inevitably appears to be partially peeled off. At this time, since the insulating layer 13 is a monolithic insulating layer, it is easy to cause the entire insulating layer to fall off. After the insulating layer 13 is detached, the positive electrode lead 11 and the negative electrode lead 12 are easily in contact with each other without being insulated. In this way, when the positive electrode lead 11 and the negative electrode lead 12 are energized (for example, when the display panel is energized by the Aging process), since the positive electrode lead 11 and the negative electrode lead 12 are in contact with each other, the positive electrode lead 11 and the negative electrode are likely to be caused. The galvanic corrosion of the lead 12 causes the display panel to display an abnormality and the product yield is low.
爲了解决上述問題，本申請實施例提供一種顯示面板，包括：引線區，其中：引線區包含第一引線區以及第二引線區；第一引線區上覆蓋有第一絕緣層，第二引線區上覆蓋有第二絕緣層，第一絕緣層與第二絕緣層互不接觸。本申請實施例提供的技術方案，顯示面板引線區中的正極引線以及負極引線可以分別覆蓋絕緣層，且絕緣層之間互不接觸，這樣，在正極引線或負極引線上覆蓋的絕緣層脫落時，不會影響其他絕緣層脫落，進而避免正極引線與負極引線相互接觸，相較於先前技術而言，可以有效降低正極引線以及負極引線電偶腐蝕的機率，提高産品的良率。In order to solve the above problems, embodiments of the present application provide a display panel including: a lead region, wherein: the lead region includes a first lead region and a second lead region; the first lead region is covered with a first insulating layer, and the second lead region The upper insulating layer is covered with the second insulating layer, and the first insulating layer and the second insulating layer are not in contact with each other. In the technical solution provided by the embodiment of the present application, the positive electrode lead and the negative electrode lead in the lead region of the display panel may respectively cover the insulating layer, and the insulating layers do not contact each other, so that when the insulating layer covered on the positive lead or the negative lead is detached It does not affect the falling off of other insulating layers, thereby avoiding the contact between the positive electrode lead and the negative electrode lead. Compared with the prior art, the probability of galvanic corrosion of the positive lead and the negative lead can be effectively reduced, and the yield of the product is improved.
爲使本申請的目的、技術方案和優點更加清楚，下面將結合本申請具體實施例及相應的附圖對本申請技術方案進行清楚、完整地描述。顯然，所描述的實施例僅是本申請一部分實施例，而不是全部的實施例。基於本申請中的實施例，本領域通常知識者在沒有做出進步性努力前提下所獲得的所有其他實施例，都屬本申請保護的範圍。The technical solutions of the present application will be clearly and completely described in the following with reference to the specific embodiments of the present application and the corresponding drawings. It is apparent that the described embodiments are only a part of the embodiments of the present application, and not all of them. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without departing from the scope of the present invention are within the scope of the application.
需要說明的是，本申請實施例提供的顯示面板，可以是PMOLED顯示面板，也可以是其他使用絕緣膠對引線區中的引線進行絕緣的顯示面板，不做具體限定。本申請實施例可以以PMOLED顯示面板爲例進行說明。It should be noted that the display panel provided by the embodiment of the present invention may be a PMOLED display panel, or may be another display panel that uses insulating glue to insulate the leads in the lead region, and is not specifically limited. The embodiment of the present application can be described by taking a PMOLED display panel as an example.
以下結合附圖，詳細說明本申請各實施例提供的技術方案。The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
圖2爲本申請實施例提供的一種顯示面板的結構示意圖。所述顯示面板如下所述。FIG. 2 is a schematic structural diagram of a display panel according to an embodiment of the present application. The display panel is as follows.
如圖2所示，顯示面板可以包括引線區以及非引線區（圖2中未示出非引線區），其中，引線區可以包含第一引線區21以及第二引線區22，非引線區可以包含顯示面板的有效顯示區。As shown in FIG. 2, the display panel may include a lead region and a non-lead region (the non-lead region is not shown in FIG. 2), wherein the lead region may include a first lead region 21 and a second lead region 22, and the non-lead region may Contains a valid display area for the display panel.
需要說明的是，第一引線區21可以是引線區中正極引線所在的區域，第二引線區22可以是引線區中負極引線所在的區域；或者，第一引線區21可以是引線區中負極引線所在的區域，第二引線區22是引線區中正極引線所在的區域，本申請實施例不做具體限定。圖2中可以以第一引線區21是引線區中正極引線所在的區域，以及第二引線區22是引線區中負極引線所在的區域爲例進行說明。It should be noted that the first lead region 21 may be the region where the positive electrode lead is located in the lead region, and the second lead region 22 may be the region where the negative electrode lead is located in the lead region; or the first lead region 21 may be the negative electrode in the lead region. The area where the lead is located, the second lead area 22 is the area where the positive lead is located in the lead area, which is not specifically limited in the embodiment of the present application. In FIG. 2, the first lead region 21 may be the region where the positive electrode lead is located in the lead region, and the second lead region 22 is the region where the negative electrode lead is located in the lead region.
本申請實施例中，第一引線區21上可以覆蓋有第一絕緣層23（圖2中深色陰影部分），第二引線區22上可以覆蓋有第二絕緣層24（圖2中淺色陰影部分），其中，第一絕緣層23與第二絕緣層24之間互不接觸。也就是說，用於對引線區中正極引線以及負極引線進行絕緣的絕緣層不再是一整塊，而是可以按照引線的類型（即正極引線以及負極引線）使用互不接觸的複數個絕緣層分別對引線進行絕緣。In the embodiment of the present application, the first lead region 21 may be covered with a first insulating layer 23 (shaded in dark color in FIG. 2), and the second lead region 22 may be covered with a second insulating layer 24 (light color in FIG. 2). The shaded portion), wherein the first insulating layer 23 and the second insulating layer 24 are not in contact with each other. That is to say, the insulating layer for insulating the positive electrode lead and the negative electrode lead in the lead region is no longer a one-piece, but may be used in accordance with the type of the lead wire (ie, the positive electrode lead and the negative electrode lead) without using a plurality of insulations that do not contact each other. The layers insulate the leads separately.
相對於先前技術而言，通過將用於對引線區中的正極引線以及負極引線進行絕緣的絕緣層分塊處理（即分爲第一絕緣層23以及第二絕緣層24），分塊後的絕緣層互不接觸，並使用分塊後的絕緣層分別對正極引線以及負極引線進行絕緣，這樣，可以在其中一塊絕緣層脫落時，不影響其他絕緣層脫落，進而保證正極引線以及負極引線不會由於絕緣層的脫落相互接觸，極大降低了引線被電偶腐蝕的機率，提高産品的良率。Compared with the prior art, by blocking the insulating layer for insulating the positive and negative leads in the lead region (ie, dividing into the first insulating layer 23 and the second insulating layer 24), the divided The insulating layers are not in contact with each other, and the positive electrode lead and the negative electrode lead are respectively insulated by using the insulating layer after the block, so that when one of the insulating layers falls off, the other insulating layers are not affected to fall off, thereby ensuring that the positive lead and the negative lead are not Because the insulation layer is detached from each other, the probability of the lead being corroded by the galvanic couple is greatly reduced, and the yield of the product is improved.
例如，圖2中，第一絕緣層23脫落掉後，第二絕緣層24不會脫落，這樣，由於第二絕緣層24沒有脫落，即使第一引線區21中的引線未被絕緣，第一引線區21中的引線也不會與第二引線區22中的引線相接觸，從而可以避免第一引線區21中的引線被電偶腐蝕，提高産品的良率。For example, in FIG. 2, after the first insulating layer 23 is detached, the second insulating layer 24 does not fall off. Thus, since the second insulating layer 24 is not detached, even if the leads in the first lead region 21 are not insulated, the first The leads in the lead region 21 are also not in contact with the leads in the second lead region 22, so that the leads in the first lead region 21 can be prevented from being corroded by the galvanic couple, and the yield of the product is improved.
需要說明的是，在實際應用中，引線區包含的第一引線區的個數可以是一個，也可以是複數個（複數個第一引線區可以是互不接觸的），引線區包含的第二引線區的個數可以是一個，也可以是複數個（複數個第二引線區可以是互不接觸的），那麽，爲了有效避免引線區中的引線電偶腐蝕，在本申請實施例中：It should be noted that, in practical applications, the number of the first lead regions included in the lead region may be one, or may be plural (the plurality of first lead regions may not be in contact with each other), and the lead region includes the first The number of the two lead regions may be one, or may be plural (the plurality of second lead regions may not be in contact with each other), then, in order to effectively avoid lead galvanic corrosion in the lead region, in the embodiment of the present application :
針對第一引線區，若引線區包含一個第一引線區，則第一引線區上可以覆蓋有第一絕緣層；若引線區包含複數個第一引線區，則每一個第一引線區上可以分別覆蓋有第一絕緣層。For the first lead region, if the lead region includes a first lead region, the first lead region may be covered with a first insulating layer; if the lead region includes a plurality of first lead regions, each of the first lead regions may be Each is covered with a first insulating layer.
針對第二引線區，若引線區包含一個第二引線區，則第二引線區上可以覆蓋有第二絕緣層；若引線區包含複數個所述第二引線區，則每一個所述第二引線區上可以分別覆蓋有所述第二絕緣層。For the second lead region, if the lead region includes a second lead region, the second lead region may be covered with a second insulating layer; if the lead region includes a plurality of the second lead regions, each of the second leads The second insulating layer may be separately covered on the lead region.
例如，圖2中第一引線區21的個數是一個，第二引線區22的個數是兩個，那麽，第一引線區21上可以覆蓋有第一絕緣層23，每一個第二引線區22上分別覆蓋有第二絕緣層24。For example, in FIG. 2, the number of the first lead regions 21 is one, and the number of the second lead regions 22 is two. Then, the first lead region 21 may be covered with the first insulating layer 23, and each of the second leads The region 22 is covered with a second insulating layer 24, respectively.
還需要說明的是，在實際應用中，在引線區上覆蓋絕緣層時，針對同一個引線區，其上覆蓋的絕緣層可以包含複數個絕緣塊，兩個相鄰的絕緣塊之間可以相互接觸，但是，其中一個絕緣塊脫落並不會影響其相鄰的絕緣塊，這樣，針對同一個引線區而言，可以更爲有效地對其中的引線進行絕緣。It should be noted that, in practical applications, when the insulating layer is covered on the lead region, the insulating layer covered on the same lead region may include a plurality of insulating blocks, and two adjacent insulating blocks may mutually Contact, however, one of the insulating blocks is detached and does not affect its adjacent insulating block, so that the leads therein can be insulated more effectively for the same lead region.
如圖3所示，圖3中第一絕緣層23可以包含兩個相互接觸的絕緣塊231和絕緣塊232，其中，絕緣塊231以及絕緣塊232的大小相同，並且，對稱覆蓋在第一引線區21上，對第一引線區21中的引線起絕緣作用。其中，在絕緣塊231脫落時，並不影響絕緣塊232，這樣，可以有效地對第一引線區21中的引線進行絕緣。As shown in FIG. 3, the first insulating layer 23 in FIG. 3 may include two insulating blocks 231 and insulating blocks 232 that are in contact with each other, wherein the insulating blocks 231 and the insulating blocks 232 are the same size and symmetrically cover the first lead. On the region 21, the leads in the first lead region 21 are insulated. Here, when the insulating block 231 is detached, the insulating block 232 is not affected, and thus the leads in the first lead region 21 can be effectively insulated.
本申請實施例中，第一絕緣層23的形狀可以與第一引線區21的形狀相同，第二絕緣層24的形狀可以與第二引線區22的形狀相同，這樣，一方面可以保證第一絕緣層23與第二絕緣層24之間互不接觸，另一方面還可以保證第一絕緣層23能夠覆蓋在第一引線區21上，並對第一引線區21的引線進行絕緣，第二絕緣層24能夠覆蓋在第二引線區22上，並對第二引線區22的引線進行絕緣。In the embodiment of the present application, the shape of the first insulating layer 23 may be the same as the shape of the first lead region 21, and the shape of the second insulating layer 24 may be the same as the shape of the second lead region 22, so that the first aspect can be ensured on the one hand. The insulating layer 23 and the second insulating layer 24 are not in contact with each other, and on the other hand, the first insulating layer 23 can be covered on the first lead region 21, and the leads of the first lead region 21 are insulated, and the second The insulating layer 24 can cover the second lead region 22 and insulate the leads of the second lead region 22.
本申請實施例中，第一絕緣層23與第二絕緣層24之間可以存在間隙，所述間隙可以大於等於0.01毫米（具體可以根據實際情况確定，本申請實施例不做具體限定），這樣，可以有效保證第一絕緣層23與第二絕緣層24之間互不接觸。In the embodiment of the present application, a gap may exist between the first insulating layer 23 and the second insulating layer 24, and the gap may be greater than or equal to 0.01 mm (specifically, it may be determined according to actual conditions, and is not specifically limited in the embodiment of the present application). It can be effectively ensured that the first insulating layer 23 and the second insulating layer 24 do not contact each other.
第一絕緣層23使用的絕緣膠的可以是有機絕緣膠（例如PI膠），也可以是無機絕緣膠（例如氧化矽膠），第二絕緣層24使用的絕緣膠可以是有機絕緣膠，也可以是無機絕緣膠，不做具體限定。作爲一種優選的方式，第一絕緣層23以及第二絕緣層24所使用的絕緣膠可以均爲PI膠。The insulating rubber used in the first insulating layer 23 may be an organic insulating rubber (for example, PI rubber) or an inorganic insulating rubber (for example, cerium oxide rubber), and the insulating rubber used for the second insulating layer 24 may be an organic insulating rubber or It is an inorganic insulating rubber and is not specifically limited. As a preferred manner, the insulating glue used for the first insulating layer 23 and the second insulating layer 24 may be PI glue.
第一絕緣層23的厚度可以與第二絕緣層24的厚度相同。其中，第一絕緣層23的厚度（即第二絕緣層24的厚度）不宜過大，也不宜過小，原因是：若第一絕緣層23的厚度過小，則第一絕緣層23容易斷裂；若第一絕緣層23的厚度過大，則不易對所述顯示面板進行加工。The thickness of the first insulating layer 23 may be the same as the thickness of the second insulating layer 24. The thickness of the first insulating layer 23 (ie, the thickness of the second insulating layer 24) should not be too large, and should not be too small, because if the thickness of the first insulating layer 23 is too small, the first insulating layer 23 is easily broken; When the thickness of an insulating layer 23 is too large, it is difficult to process the display panel.
本申請實施例中，作爲一種優選的方式，第一絕緣層23的厚度範圍可以在3.1微米至3.9微米之間，第二絕緣層24的厚度範圍也可以在3.1微米至3.9微米之間。考慮實際應用，第一絕緣層23以及第二絕緣層24的厚度可以均爲3.2μm±0.1μm。In an embodiment of the present application, as a preferred manner, the thickness of the first insulating layer 23 may range from 3.1 micrometers to 3.9 micrometers, and the thickness of the second insulating layer 24 may range from 3.1 micrometers to 3.9 micrometers. The thickness of the first insulating layer 23 and the second insulating layer 24 may both be 3.2 μm ± 0.1 μm in consideration of practical applications.
本申請實施例提供的顯示面板，包括：引線區，其中：所述引線區包含第一引線區以及第二引線區；所述第一引線區上覆蓋有第一絕緣層，所述第二引線區上覆蓋有第二絕緣層，所述第一絕緣層與所述第二絕緣層互不接觸。本申請實施例提供的技術方案，顯示面板引線區中的正極引線以及負極引線可以分別覆蓋絕緣層，且絕緣層之間互不接觸，這樣，在正極引線或負極引線上覆蓋的絕緣層脫落時，不會影響其他絕緣層脫落，進而避免正極引線與負極引線相互接觸，相較於先前技術而言，可以有效降低正極引線以及負極引線電偶腐蝕的機率，提高産品的良率。The display panel provided by the embodiment of the present application includes: a lead region, wherein: the lead region includes a first lead region and a second lead region; the first lead region is covered with a first insulating layer, and the second lead The area is covered with a second insulating layer, and the first insulating layer and the second insulating layer are not in contact with each other. In the technical solution provided by the embodiment of the present application, the positive electrode lead and the negative electrode lead in the lead region of the display panel may respectively cover the insulating layer, and the insulating layers do not contact each other, so that when the insulating layer covered on the positive lead or the negative lead is detached It does not affect the falling off of other insulating layers, thereby avoiding the contact between the positive electrode lead and the negative electrode lead. Compared with the prior art, the probability of galvanic corrosion of the positive lead and the negative lead can be effectively reduced, and the yield of the product is improved.
本領域的具有通常知識者應明白，儘管已描述了本申請的優選實施例，但本領域內的具有通常知識者一旦得知了基本進步性概念，則可對這些實施例作出另外的變更和修改。所以，所附申請專利範圍意欲解釋爲包括優選實施例以及落入本申請範圍的所有變更和修改。It will be apparent to those skilled in the art that, although a preferred embodiment of the present application has been described, those of ordinary skill in the art can make additional changes to these embodiments once they become aware of the basic progressive concepts. modify. Therefore, the scope of the appended claims is intended to be construed as a
顯然，本領域的具有通常知識者可以對本申請進行各種改動和變形而不脫離本申請的範圍。這樣，倘若本申請的這些修改和變形屬於本申請權利要求及其等同技術的範圍之內，則本申請也意圖包含這些改動和變形在內。It is apparent that those skilled in the art can make various modifications and variations to the present application without departing from the scope of the present application. Therefore, it is intended that the present invention cover the modifications and variations of the present invention.
11‧‧‧正極引線
12‧‧‧負極引線
13‧‧‧絕緣層
21‧‧‧第一引線區
22‧‧‧第二引線區
23‧‧‧第一絕緣層
231‧‧‧絕緣塊
232‧‧‧絕緣塊
24‧‧‧第二絕緣層11‧‧‧ positive lead
12‧‧‧Negative lead
13‧‧‧Insulation
21‧‧‧First lead area
22‧‧‧Second lead area
23‧‧‧First insulation
231‧‧‧Insulation block
232‧‧‧Insulation block
24‧‧‧Second insulation
此處所說明的附圖用來提供對本申請的進一步理解，構成本申請的一部分，本申請的示意性實施例及其說明用於解釋本申請，並不構成對本申請的不當限定。在附圖中： 圖1爲先前技術中的一種顯示面板的結構示意圖； 圖2爲本申請實施例提供的一種顯示面板的結構示意圖；以及 圖3爲本申請實施例提供的另一種顯示面板的結構示意圖。The drawings described herein are intended to provide a further understanding of the present application, and are intended to be a part of this application. 1 is a schematic structural view of a display panel in the prior art; FIG. 2 is a schematic structural view of a display panel according to an embodiment of the present application; and FIG. 3 is another display panel according to an embodiment of the present application. Schematic.
Claims (8)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ??201720915313.9 | 2017-07-26 | ||
| CN201720915313.9U CN207068855U (en) | 2017-07-26 | 2017-07-26 | A kind of display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM569870U true TWM569870U (en) | 2018-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107210016U TWM569870U (en) | 2017-07-26 | 2018-07-24 | Display panel |
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| JP4007074B2 (en) * | 2002-05-31 | 2007-11-14 | ソニー株式会社 | Manufacturing method of display device |
| KR20080017773A (en) * | 2006-08-22 | 2008-02-27 | 삼성전자주식회사 | Display device and flexible member |
| CN101833905A (en) * | 2010-02-02 | 2010-09-15 | 深圳莱宝高科技股份有限公司 | Panel device |
| CN207068855U (en) * | 2017-07-26 | 2018-03-02 | 昆山维信诺科技有限公司 | A kind of display screen |
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