CN105022195A - Panel structure and manufacturing method thereof - Google Patents

Panel structure and manufacturing method thereof Download PDF

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CN105022195A
CN105022195A CN 201410182034 CN201410182034A CN105022195A CN 105022195 A CN105022195 A CN 105022195A CN 201410182034 CN201410182034 CN 201410182034 CN 201410182034 A CN201410182034 A CN 201410182034A CN 105022195 A CN105022195 A CN 105022195A
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substrate
display
glue
array
liquid
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CN 201410182034
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Chinese (zh)
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林荣震
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瀚宇彩晶股份有限公司
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Abstract

The invention discloses a display panel structure and a manufacturing method thereof. The display panel structure comprises a first substrate, a second substrate, at least one array, a plurality of liquid crystal display units, a plurality of pieces of first frame glue and at least one piece of second frame glue. The second substrate is opposite to the first substrate, the array is configured between the first substrate and the second substrate, the liquid crystal display units are configured in the array, the pieces of first frame glue are respectively annularly arranged on the periphery of the liquid crystal display units, and the at least one piece of second frame glue is continuously and annularly arranged on the periphery of the array. According to the display panel structure and the manufacturing method thereof, the problems of substrate stripping, fragmenting and the like in the technology of back plating of a conductive layer can be solved, the inner attacking phenomenon of liquid crystals can be inhibited and the process yield is improved.

Description

显示面板结构及其制造方法 Panel structure and manufacturing method thereof

技术领域 FIELD

[0001] 本发明关于一种显示面板结构及其制造方法。 [0001] The panel structure of the present invention relates to a method of manufacturing the display.

背景技术 Background technique

[0002] 液晶显示(LiquidCrystalDisplay,LCD)装置以其耗电量低、发热量少、重量轻以及非辐射性等等优点,已经被使用于各式各样的电子产品中,并且逐渐地取代传统的阴极射线管(CathodeRayTube,CRT)显不装置。 [0002] The liquid crystal display (LiquidCrystalDisplay, LCD) device for its low power consumption, less heat, and light weight advantage nonradiative like, have been used in various electronic products, and gradually replace traditional a cathode ray tube (CathodeRayTube, CRT) means not significant.

[0003] -般而言,液晶显示装置主要包括一液晶显示面板、一驱动模块及一背光模块。 [0003] - In general, the liquid crystal display device includes a liquid crystal display panel, a driving module and a backlight module. 其中,液晶显示面板主要具有一薄膜晶体管基板(TFTsubstrate)、一彩色滤光基板(CF substrate)以及一夹设于两基板间的液晶层。 Wherein the liquid crystal display panel mainly includes a thin film transistor substrate (TFTsubstrate), a color filter substrate (CF substrate) and a liquid crystal layer sandwiched between the two substrates.

[0004] 在熟知的一种液晶显示面板的制造过程中,会例如在一薄膜晶体管基板上涂布多数框胶,并在每一个框胶内注入液晶,再于真空环境下将膜晶体管基板与一彩色滤光基板对应黏合后将框胶固化,以得到具有多数液晶显示单元的显示面板结构,之后,再在面板结构的四周外围涂布另一框胶,再进行基板薄化、背镀透明导电层及切割等工艺,以得到多数个液晶显示面板。 [0004] The display panel manufacturing process, the majority of the sealant will be applied for example on a thin film transistor substrate in a liquid crystal known, and liquid crystal is injected within each sealant, then the film transistor substrate in a vacuum environment and a color filter substrate corresponding to the adhesive after the sealant cured to obtain a liquid crystal display panel having a majority of the structural unit, after another and then the periphery of the sealant applied around the panel structure, and then thinning the substrate, a transparent back-plated and cutting the conductive layers and other processes, to yield a plurality of liquid crystal display panel.

[0005] 不过,在背镀透明导电层的后续工艺中,由于需在彩色滤光基板的外表面于真空环境下背镀一层透明导电层,因此,容易发生基板剥离(peeling)及破片等问题。 [0005] However, the back transparent conductive layer subsequent plating process, since for an outer surface layer of the color filter substrate, the transparent conductive layer under a vacuum environment back plating, thus, prone to peel off the substrate (Peeling) and the like fragment problem. 另外,于真空环境下将膜晶体管基板与彩色滤光基板对应黏合,由于框胶尚未完全固化,因此黏合后的基板于回复大气压环境下会发生液晶分子攻击框胶的内攻现象(面板尺寸越小,内攻情况越严重),严重时会造成液晶的泄漏而使良率降低。 Further, in the vacuum atmosphere under-film transistor substrate and the color filter substrate corresponding to the adhesive, since the sealant is not yet fully cured, the substrate after the bonding under the atmospheric pressure environment will return to the liquid crystal molecules in the sealant attack attack phenomenon (the panel size small, more serious in the case of attack), severe cases can cause leakage of the liquid yield is reduced.

发明内容 SUMMARY

[0006] 本发明的目的为提供一种显示面板结构及其制造方法,不仅可改善背镀导电层的工艺中所发生的基板剥尚及破片等问题,也可抑止液晶的内攻现象而提商工艺良率。 [0006] The object of the present invention is to provide a panel structure and manufacturing method thereof, the back substrate not only improve the plating process the conductive layer peeling occurred and fragments still problems, the liquid crystal can be suppressed in the attack phenomenon mentioned business process yield.

[0007] 为达上述目的,依据本发明的一种显示面板结构包括第一基板、第二基板,至少一阵列、多数个液晶显示单元、多数个第一框胶以及至少一第二框胶。 [0007] To achieve the above object, in accordance with one configuration of the present invention comprises a first display panel substrate, a second substrate, at least one array, a plurality of liquid crystal display unit, a plurality of first sealant and at least a second sealant. 第二基板与第一基板对应设置,所述阵列配置于第一基板与第二基板之间,所述液晶显示单元配置于阵列中,所述第一框胶分别环设于所述液晶显示单元的外围,且第二框胶连续环设于阵列外围。 A second substrate disposed corresponding to the first substrate, the array disposed between the first and second substrates, said liquid crystal display unit is arranged in an array, the first sealant are disposed around the liquid crystal display unit periphery, and a second sealant disposed in a continuous loop array periphery.

[0008] 在一实施例中,显示面板结构进一步包括至少一透明导电层,其设置于第一基板或第二基板的外表面。 [0008] In one embodiment, the display panel structure further comprises at least a transparent conductive layer disposed on the outer surface of the first substrate or the second substrate.

[0009] 在一实施例中,透明导电层为一图案化多晶透明导电层。 [0009] In one embodiment, a transparent conductive layer is patterned polycrystalline transparent conductive layer.

[0010] 在一实施例中,显示面板结构具有多数个阵列及多数个第二框胶,且第二框胶配置于所述阵列之间。 [0010] In one embodiment, the display panel having a plurality of array structure and a plurality of second sealant and the second sealant disposed between the array.

[0011] 在一实施例中,所述第二框胶分别为二层环设的结构,并连续环设于对应所述阵列外围。 [0011] In one embodiment, the second sealant are disposed around the floor structure, and a continuous loop array disposed corresponding to the peripheral.

[0012] 在一实施例中,第二框胶配置于所述阵列与第一基板的边缘之间。 [0012] In one embodiment, the second sealant disposed between the edges of the array and the first substrate.

[0013] 在一实施例中,所述第二框胶在所述阵列之间相间隔而形成十字状的间隔区域。 [0013] In one embodiment, the second sealant in spaced array to form a gap between said cross-shaped area.

[0014] 在一实施例中,所述第二框胶为二层环设的结构。 [0014] In one embodiment, the second sealant is disposed around the floor structure.

[0015] 在一实施例中,所述第二框胶于所述阵列之间形成一井字状。 [0015] In one embodiment, the second sealant to form a parallel crosses between the array.

[0016] 在一实施例中,所述第二框胶在所述阵列之间相连接而形成十字状。 [0016] In one embodiment, the second sealant between the array are connected to form a cross shape.

[0017] 在一实施例中,在所述阵列与第一基板的边缘之间,所述第二框胶分别为二层结构,且在所述阵列之间,所述第二框胶分别为一层结构。 [0017] In one embodiment, between the edges of the array and the first substrate, the second sealant layer structure, respectively, and between said array, said second sealant are layer structure.

[0018] 在一实施例中,所述液晶显示单元为边缘电场切换式液晶显示单元或平面切换式液晶显示单元。 [0018] In one embodiment, the liquid crystal display unit is a fringe field switching liquid crystal display unit or in-plane switching liquid crystal display unit.

[0019] 在一实施例中,显面板结构进一步包括一第三框胶,其封闭第一基板与第二基板的外围。 [0019] In one embodiment, the panel structure further comprises a substantially a third sealant, which closes the periphery of the first substrate and the second substrate.

[0020] 为达上述目的,依据本发明的一种显示面板结构的制造方法包括以下步骤:在一第一基板上,将多数第一框胶分别环设于多数液晶显示单元的外围,以形成至少一阵列;形成至少一第二框胶于第一基板上,并使第二框胶连续环设于阵列外围;以及将一第二基板与第一基板对应贴合,以使第二框胶连结于第一基板与第二基板之间。 [0020] To achieve the above object, according to one inventive method of manufacturing a display panel structure comprising the steps of: on a first substrate, the majority are first sealant disposed around the periphery of the majority of the liquid crystal display unit, to form at least one array; at least one second sealant is formed on the first substrate, and a second sealant disposed in a continuous loop a peripheral array; and a second substrate bonded to the first substrate corresponds to the second sealant coupled between the first and second substrates.

[0021] 在一实施例中,制造方法进一步包括一步骤:形成一第三框胶封闭第一基板与第二基板的外围。 [0021] In one embodiment, the manufacturing method further comprising a step of: forming a third closed sealant periphery of the first substrate and the second substrate.

[0022] 在一实施例中,制造方法进一步包括一步骤:形成至少一透明导电层于第一基板或第二基板的外表面。 [0022] In one embodiment, the manufacturing method further comprising a step of: forming an outer surface of at least a transparent conductive layer on the first substrate or the second substrate.

[0023] 在一实施例中,在形成至少一透明导电层的步骤时,透明导电层为一图案化多晶透明导电层,且图案化多晶透明导电层是由一非晶透明导电层转变而来。 [0023] In one embodiment, at least a step of forming a transparent conductive layer, a transparent conductive layer is patterned polycrystalline transparent conductive layer, and patterned polycrystalline transparent conductive layer is a transition from an amorphous transparent conductive layer come.

[0024] 在一实施例中,形成至少一透明导电层的步骤时,包括以下步骤:在第一基板或第二基板的表面上形成非晶透明导电层;以一高能量脉冲图案化所述非晶透明导电层,使所述图案化的非晶透明导电层转变成为图案化多晶透明导电层;以及蚀刻去除未图案化的非晶透明导电层。 [0024] When an embodiment, the step of forming at least one transparent conductive layer, comprising the steps of: forming an amorphous transparent conductive layer on the surface of the first substrate or the second substrate; a high energy pulse to said patterned amorphous transparent conductive layer, the amorphous transparent conductive layer is transformed into the patterned polycrystalline patterned transparent conductive layer; and etching away the amorphous transparent conductive layer is not patterned.

[0025] 承上所述,因本发明的显示面板结构及其制造方法中,具有多数液晶显示单元的阵列配置于第一基板与第二基板之间,而所述第一框胶分别环设于所述液晶显示单元的外围,且第二框胶连续环设于阵列外围。 [0025] The upper bearing, because the display panel structure and a manufacturing method of the present invention, most of the liquid crystal display having an array of cells arranged between the first and second substrates, respectively, and said first sealant ring is provided the periphery of the liquid crystal display unit, and a second sealant disposed in a continuous loop array periphery. 借此,与现有技术相较,通过第二框胶连续环设且封闭于阵列外围,不仅可改善显示面板结构于真空环境下形成透明导电层工艺时所发生的基板剥离及破片等问题,也可抑止第一基板与第二基板于真空环境下对应贴合后,基板于回复大气压环境下所造成的液晶内攻现象而提高工艺良率。 Whereby, as compared with the prior art, and is disposed around the periphery of the array enclosed by a second sealant continuously, not only the structure of the display panel may be improved and the release substrate forming a debris problems occur when the transparent conductive layer under a vacuum process, the first substrate may be suppressed and the second substrate after the bonding corresponds to a vacuum environment, the liquid crystal substrate in reply attack phenomenon caused by an atmospheric pressure environment and to improve the process yield.

附图说明 BRIEF DESCRIPTION

[0026] 图1A为本发明优选实施例的一种显示面板结构制造方法的步骤流程图。 Preferably an embodiment of the [0026] present invention. FIG. 1A show steps of a method of manufacturing a panel structure flowchart.

[0027] 图1B为本发明显示面板结构制造方法的另一步骤流程图。 [0027] Figure 1B shows another step of the method of the present invention is a manufacturing flowchart of a panel structure.

[0028] 图2A及图2B分别为显示面板结构制造方法的过程示意图。 [0028] FIGS. 2A and 2B are respectively a schematic diagram of the process of a method of manufacturing a display panel structure.

[0029] 图2C为图2B的俯视示意图。 [0029] FIG. 2C is a schematic top view of FIG. 2B.

[0030] 图2D为显示面板结构制造方法的另一过程示意图。 [0030] FIG 2D is a schematic diagram of another process of a method of manufacturing a display panel structure.

[0031] 图2E为图2D的俯视示意图。 [0031] Figure 2E is a schematic top view of FIG. 2D.

[0032] 图3A为本发明另一实施态样的显示面板结构的分解示意图。 [0032] The exploded view of FIG. 3A aspect of the present display panel structure according to another embodiment of the invention.

[0033] 图3B为图3A的俯视示意图。 [0033] FIG. 3B is a schematic top view of FIG. 3A.

[0034] 图4A及图4B分别为本发明另一实施态样的显示面板结构的俯视示意图。 [0034] FIGS. 4A and 4B are a schematic plan view of the present aspect of the structure of a display panel according to another embodiment of the invention.

具体实施方式 detailed description

[0035] 以下将参照相关附图,说明依本发明优选实施例的显示面板结构及其制造方法, 其中相同的组件将以相同的参照符号加以说明。 [0035] below with reference to the related drawings, a display panel structure and a manufacturing method under this invention, the preferred embodiment will be described wherein the same components will be the same reference numerals. 为了清楚表示本发明的特点,以下所有俯视示意图中,各第一框胶与各第二框胶虽显示为一条虚线,实际上其具有一定的宽度。 To clearly showing features of the present invention, all of the following schematic plan view, each of the first sealant and the second sealant Although each shown as a dashed line, which in fact has a certain width.

[0036] 请参照图1A并配合图2A至图2C所示,其中,图1A为本发明优选实施例的一种显示面板结构制造方法的步骤流程图,图2A及图2B分别为显示面板结构制造方法的过程示意图,而图2C为图2B的俯视示意图。 [0036] Referring to FIG. 1A and FIGS. 2A to 2C fitting shown, wherein the step of FIG. 1A preferred embodiment of the method of manufacturing a flow diagram of one embodiment of a panel structure of the display of the present invention, FIGS. 2A and 2B respectively, the structure of the display panel the method of manufacturing a schematic process, and FIG 2C is a schematic top view of FIG. 2B. 为了清楚表示本发明的特点,以下所有显示面板结构的俯视示意图中,第一框胶与第二框胶虽显示为直线状,实际上其具有一定宽度。 To clearly showing features of the present invention, all of the following schematic plan structure of the display panel, a first sealant and the second sealant, although shown as a straight line, in fact it has a certain width.

[0037] 如图1A所示,显示面板结构的制造方法包括步骤S01至骤S03。 [0037] As shown in FIG. 1A, the structure of the display panel manufacturing method comprising the steps of S01 to step S03.

[0038] 首先,进行步骤S01,如图2A所示,在一第一基板11上,将多数第一框胶14分别环设于多数液晶显示单元13的外围,以形成至少一阵列A。 [0038] First, in step S01, shown in Figure 2A, on a first substrate 11, the majority of the first sealant 14 are disposed around the periphery of the majority of the liquid crystal display unit 13, so as to form at least one array A. 其中,第一基板11可为可透光材质所制成,其材料例如是玻璃、石英或类似物、塑料、橡胶、玻璃纤维或其它高分子材料;或者,第一基板11也可为不透光材质所制成,并例如是金属-玻璃纤维复合板、金属_陶瓷复合板,或印刷电路板,或其它材料,并不限定。 Wherein, the first substrate 11 may be made of transparent material, which material such as glass, quartz or the like, plastic, rubber, fiberglass, or other polymer materials; Alternatively, first substrate 11 may also be impervious made of light material, for example, and a metal - plate glass fiber composite, ceramic metal composite _ board or printed circuit board, or other material is not limited. 另外,本实施例的所述液晶显示单元13是配置成由行(方向Y)与列(方向X)构成的矩阵状(二维阵列)。 Further, the liquid crystal display unit according to the present embodiment is configured by the row 13 (direction Y) and the column direction (direction X) formed of a matrix (two-dimensional array). 其中,所述液晶显示单元13可分别为边缘电场切换式(fringefieldswitching,FFS)液晶显示单元或平面切换式(in-planeswitch,IPS)液晶显示单元(FFS与IPS需于基板上设置一遮蔽电极,以防止静电影响显示的画质),并不限定。 Wherein said liquid crystal display unit 13 may be respectively fringe field switching (fringefieldswitching, FFS) or in-plane switching liquid crystal display unit of formula (in-planeswitch, IPS) liquid crystal display unit (FFS for an IPS with a shield electrode disposed on the substrate, to prevent the display quality of static electricity), is not limited. 第一框胶14可为热固化胶、光固化胶、或其组合。 A first sealant 14 may be a heat curable adhesive, light-curing adhesive, or a combination thereof. 本实施例中是以第一框胶14为光固化胶(例如UV胶),并例如但不限于大气中以涂布方式形成于第一基板11上为例。 A first embodiment of the present embodiment, the sealant 14 is a light curing adhesive (e.g., UV adhesive), for example, but not limited to the atmosphere and to the coating is formed on the first substrate 11 as an example. 其中,每个第一框胶14连续环设的区域形成一容置空间,使得液晶分子可填充于第一框胶14所围设的容置空间内而形成一个液晶显示单元13。 Wherein each of the first sealant 14 provided in a continuous loop region forms a receiving space, such that the liquid crystal molecules may be filled in the first accommodating space surrounded by the sealant 14 provided to form a liquid crystal display unit 13. 其中,例如但不限于以滴下式注入法(OneDropFilling,0DF)分别填入液晶分子到所述第一框胶14所围设形成的区域内,使得所述第一框胶14分别环设于所述液晶显示单元13的外围。 Wherein, for example, but not limited to, ODF (OneDropFilling, 0DF) were filled into the liquid crystal molecules to the first sealant 14 is disposed around the area formed such that the first sealant ring 14 are provided to the said peripheral unit 13 of the liquid crystal display.

[0039] 接着,进行步骤S02 :形成至少一第二框胶15于第一基板11上,并使第二框胶15 连续环设于阵列A外围。 [0039] Next, Step S02: forming at least a second sealant 15 on the first substrate 11, and a second sealant 15 provided in a continuous ring A peripheral array. 在本实施例中,是以一个阵列A及一个第二框胶15为例。 In the present embodiment, it is an array of A sealant 15, and a second example. 第二框胶15可为热固化胶、光固化胶、或其组合。 The second sealant 15 may be a heat curable adhesive, light-curing adhesive, or a combination thereof. 在本实施例中,以第二框胶15为热固化胶、光固化胶的组合为例。 In the present embodiment, a second sealant 15 is a thermosetting adhesive, photocurable adhesive composition as an example. 第二框胶15例如可于大气中以涂布方式形成于第一基板11上,且环设于阵列A的所述液晶显示单元13的外围,并封闭所述液晶显示单元13。 The second sealant 15 may be, for example, to the liquid crystal is applied to the atmosphere is formed on the first substrate 11, and is disposed around the periphery of the array A display unit 13, and the liquid crystal display unit 13 is closed. 换句话说,第二框胶15为一连续构件,于此,「连续构件」是表示第二框胶15是封闭状而没有段开,且形成于呈阵列配置的所述液晶显示单元13的外围,使得第一基板11、第二基板12及第二框胶15 可形成一封闭空间。 In other words, a second sealant 15 is a continuous member thereto, "continuous member" is a second sealant 15 is not obstructed while opening paragraph, and is formed on the liquid crystal display unit 13 is arranged in an array periphery, such that the first substrate 11, second substrate 12 and the second sealant 15 may form a closed space.

[0040] 接着,再进行步骤S03,如图2B及图2C所示,将一第二基板12与第一基板11对应贴合,以使第二框胶15连结于第一基板11与第二基板12之间。 [0040] Next, then step S03, the FIG. 2B and 2C, a second substrate 12 and the first substrate 11 corresponding to bonding, the sealant 15 so that the second substrate 11 connected to the first and the second substrate 12. 第二基板12亦可为可透光材质制成,其材料例如是玻璃、石英或类似物、塑料、橡胶、玻璃纤维或其它高分子材料; 或者,第二基板12也可为不透光材质所制成,并例如是金属-玻璃纤维复合板、金属-陶瓷复合板,或印刷电路板,或其它材料。 The second substrate 12 may also be made of light-transmissive material, which material is for example a glass, quartz or the like, plastic, rubber, fiberglass, or other polymer materials; or second substrate 12 may also be an opaque material made, for example, and a metal - plate glass fiber composite, a metal - ceramic composite plate, or a printed circuit board, or other material. 在本实施例中,第一基板11与第二基板12的材质皆以可透光的玻璃为例,并于真空环境下进行贴合工艺。 In the present embodiment, the material of the first substrate 11 and second substrate 12 may begin with an example transparent glass, and bonding process in a vacuum environment. 其中,第一基板11可包含至少一薄膜晶体管阵列,而第二基板12可包含至少一彩色滤光阵列与黑色矩阵。 Wherein the first substrate 11 may comprise at least one thin film transistor array, and the second substrate 12 may comprise at least a black matrix and color filter array. 不过,在其它的实施例中,彩色滤光阵列的滤光层或黑色矩阵也可分别设置于第一基板11上,使其成为一COA(colorfilteronarray)基板,或成为一BOA(BMonarray)基板,并不加以限制。 However, in other embodiments, the color filter array filter layer or a black matrix may be provided on the first substrate 11, respectively, making a COA (colorfilteronarray) substrate, or into a BOA (BMonarray) substrate, not be limited. 在完成步骤S03之后,进一步可通过一固化工艺将所述第一框胶14及第二框胶15进行固化(图未示)。 After completion of step S03, the further through a curing process to the first frame 14 and the second adhesive 15 is cured sealant (not shown). 于此,例如可于大气中以紫外光(UV)照射第二框胶15 (进行假固定),之后再以烤箱(oven)进行烘烤,使第一框胶14及第二框胶15完全固化。 This, for example, to the atmosphere to ultraviolet (UV) irradiating the second sealant 15 (for a fixed false), then again in the oven (Oven) baking the first sealant and the second sealant 14 completely 15 cured.

[0041] 另外,请参照图1B并配合图2D及图2E所示,其中,图1B为本发明显示面板结构制造方法的另一步骤流程图,图2D为显示面板结构制造方法的另一过程示意图,而图2E为图2D的俯视7K意图。 [0041] Further, with reference to FIG. 1B and FIG. 2D and 2E, in which FIG. 1B further step of the method of the present invention for producing a flowchart of a display panel structure, Figure 2D shows another process is a method of manufacturing a panel structure schematic view, and FIG 2E is a top view of FIG. 2D 7K intention.

[0042] 除了步骤S01至步骤S03之外,如图1B所示,显示面板结构制造方法进一步可包括步骤S04至步骤S06。 [0042] In addition to steps S01 to step S03, the 1B, a manufacturing method of a display panel may further comprise the step S04 to step S06.

[0043] 如图2D及图2E所示,步骤S04为:形成一第三框胶16封闭第一基板11与第二基板12的外围。 [0043] FIG. 2D and 2E, as Step S04: forming a third peripheral plastic frame 16 closes the first substrate 11 and second substrate 12. 其中,第三框胶14亦可为热固化胶、光固化胶、或其组合。 Wherein the third sealant 14 may also be thermally cured adhesive, light-curing adhesive, or a combination thereof. 在本实施例中,以第三框胶14为光固化胶(例如UV胶),并例如但不限于以涂布方式形成于第一基板11与第二基板12的外侧周围。 In the present embodiment, the sealant 14 as a third light-curing adhesive (e.g., UV adhesive), for example and without limitation, a coating is formed around the outside of the first substrate 11 and second substrate 12. 通过第三框胶16连结并封闭第一基板11与第二基板12的外侧周围,可预防后续的工艺中,化学药剂破坏显示面板结构1的内部结构。 The third link 16 and closure sealant around the outside of the first substrate 11 and second substrate 12, the subsequent process can be prevented, the chemical destruction of the internal structure of the display panel 1 of the structure.

[0044] 在完成第三框胶16的步骤S04之后但进行步骤S05之前,进一步可通过另一固化工艺将第三框胶16进行固化(图未示)。 Before [0044] Step S05 but after completion of the third step of the sealant 16 S04, the third frame may be further cured adhesive 16 (not shown) through another curing process. 接着,再进行一基板薄化的步骤S05,以薄化第一基板11或第二基板12。 Then, then a substrate thinning step of S05, to thin the first substrate 11 or second substrate 12. 于此,可例如利用研磨、抛光或蚀刻等方式减少第一基板11及第二基板12的厚度,使第一基板11及第二基板12的厚度小于0. 4毫米。 Thereto, like for example the use of grinding, polishing, or etching to reduce the thickness of the first substrate 11 and second substrate 12, the first substrate 11 and the second substrate 12 has a thickness of less than 0.4 mm.

[0045] 最后,进行步骤S06 :形成至少一透明导电层17于第一基板11或第二基板12的外表面。 [0045] Finally, Step S06: forming an outer surface of at least a transparent conductive layer 17 on the first substrate 11 or second substrate 12. 在本实施例中,透明导电层17例如可于真空环境下形成于第二基板12的外侧表面。 In the present embodiment, the transparent conductive layer 17 may be, for example, under vacuum formed on the outside surface of the second substrate 12. 透明导电层17的材料可例如但不限于为铟锡氧化物(indium-tinoxide,IT0)或铟锌氧化物(indium-zincoxide,IZ0),或其它材料。 Material of the transparent conductive layer 17 may be, for example, but not limited to indium tin oxide (indium-tinoxide, IT0) or indium zinc oxide (indium-zincoxide, IZ0), or other materials. 若显示面板结构1的所述液晶显示单元13为边缘电场切换式液晶显示单元或平面切换式液晶显示单元时,则透明导电层17可作为液晶显示单元13的静电保护层,借此可提高显示面板结构1的静电保护功能;另外,若所述液晶显示单元13分别为触控液晶显示单元(FFS或IPS)时,则显示面板结构1可应用于例如On-Cell式触控面板上,此时透明导电层17可为一触控感测层(可包含驱动电极及感测电极,图未显示)。 If the panel structure of the liquid crystal display unit 13 as a fringe field switching liquid crystal display unit or a display plane switching liquid crystal display unit, the transparent conductive layer 17 may be a liquid crystal layer of the electrostatic protection unit 13 display, whereby the display can be improved an electrostatic protection panel structure; in addition, if the liquid crystal display unit 13 are a display unit (FFS or IPS) LCD is a touch, the structure of the display panel 1 may be applied, for example on on-cell touch panel, this may be the transparent conductive layer 17 (which may comprise the drive electrodes and sense electrodes, not shown) is a touch sensing layer. 其中,透明导电层17可为一图案化多晶(crystalline)透明导电层(图标中未显示图案化),且图案化多晶透明导电层可由一非晶(amorphous)透明导电层转变而来。 Wherein the transparent conductive layer 17 may be a patterned transparent conductive layer polycrystalline (Crystalline) (not shown patterned icon), and patterned polycrystalline transparent conductive layer may be an amorphous (Amorphous) converted from the transparent conductive layer. 形成图案化多晶透明导电层的方法可包含以下步骤:在第二基板12的表面上形成至少一非晶透明导电层(材料例如为IT0);以一高能量脉冲图案化所述非晶透明导电层, 使图案化的非晶透明导电层转变成为一图案化多晶透明导电层;以及蚀刻去除未图案化的所述非晶透明导电层。 The patterned polycrystalline transparent conductive layer may comprise the steps of: forming at least one amorphous transparent conductive layer (for example, a material IT0) on the surface of the second substrate 12; a high-energy pulse to pattern the amorphous transparent a conductive layer, the amorphous transparent conductive layer is patterned into a patterned transition polycrystalline transparent conductive layer; and etching away the amorphous transparent conductive layer is unpatterned. 在实施上,例如是在第二基板12的外侧表面以例如溅镀工艺形成一非晶透明导电层,厚度例如为200至800A之间,然后,对非晶透明导电层进行一准分子雷射回火(excimerlaserannealing,ELA)处理,通过高能量脉冲的雷射光直接图案化所述非晶透明导电层,在相当短的时间内可使非晶透明导电层曝露于高温下,进而转变成为图案化多晶透明导电层,最后,进行一蚀刻工艺,利用只能蚀刻非晶材质的化学药剂(例如草酸)去除未图案化的非晶透明导电层,以得到图案化多晶透明导电层。 In the embodiment, for example, a sputtering process, for example an amorphous transparent conductive layer formed on the outside surface of the second substrate 12, for example, a thickness between 200 and 800A, and then, the amorphous transparent conductive layer is an excimer laser tempering (excimerlaserannealing, ELA) process, a high energy laser pulse by patterning the amorphous transparent conductive layer of the light directly, make the amorphous transparent conductive layer is exposed to high temperatures in a relatively short period of time, and thus transformed into a patterned polycrystalline transparent conductive layer, and finally, an etching process is performed by etching only the amorphous material chemicals (e.g. oxalic acid) removing the amorphous transparent conductive layer is not patterned, a patterned to obtain a polycrystalline transparent conductive layer. 其中,多晶透明导电层具有比非晶透明导电层更好的导电性。 Wherein the transparent conductive layer has polycrystalline better than amorphous transparent conductive layer is conductive. 此外,以雷射进行图案化可省略一道光阻工艺,例如曝光及显影。 In addition, laser patterning a resist process may be omitted, such as exposure and development. 在形成透明导电层17的工艺之后,会再进行一切割工艺(图未示)而得到具有多数液晶显示单元13的液晶显示面板或触控显示面板。 After the process of forming the transparent conductive layer 17, a cutting process will then (not shown) to obtain a majority of the liquid crystal display unit 13 of the liquid crystal display panel or a touch display panel.

[0046] 通过实测证明,与现有技术相较,经本实施例的制造方法所得到的显示面板结构1 中,通过第二框胶15连续环设于阵列A的外围,不仅可改善显示面板结构1于真空环境下在第二基板12的外表面形成透明导电层工艺时所发生的基板剥离及破片等问题,也可抑止显示面板结构1的第一基板11与第二基板12于真空环境下对应贴合时,第一框胶15未固化如所造成的液晶内攻现象而提商工艺良率。 [0046] Found by proof, as compared with the prior art, the manufacturing method of this embodiment is obtained in the display panel structure 1, by a second sealant 15 is provided on a continuous loop of the periphery of the array A, the display panel can be improved not only first substrate 1 and second substrate 11 and the release substrate fragment problems occurring when the structure 1 is formed a transparent conductive layer on the outer surface of the process of the second substrate 12 in a vacuum environment, the structure of the display panel can be suppressed within a vacuum environment 12 corresponding to the time of bonding, the first uncured sealant 15 such as the liquid crystal phenomenon caused by the attack process yield and provide commercially.

[0047] 另外,请参照图3A及图3B所示,其中,图3A为本发明另一实施态样的显示面板结构la的分解7K意图,而图3B为图3A的俯视7K意图。 [0047] Furthermore, refer to FIG. 3A and FIG. 3B, wherein Figure 3A according to another embodiment exploded aspect of the display panel structure la 7K intent invention, FIG. 3A and FIG. 3B is a top view of the intended 7K.

[0048] 显示面板结构la与图2D的显示面板结构1主要的不同在于,显示面板结构la具有四个阵列A及四个第二框胶15,所述阵列A配置成二维矩阵,且各第二框胶15连续环设于对应阵列A的所述液晶显示单元13的外围,并封闭对应的阵列A,使得显示面板结构la 为一四分板。 [0048] 1 main display panel structure of the display panel structure different from FIG. 2D that la, la structure of a display panel having an array of four A and four 15 second sealant, the array A is configured to a two-dimensional matrix, and each of the second liquid crystal sealant 15 provided in a continuous loop corresponding to the periphery of the array a display unit 13, and closes the corresponding arrays a, so that the structure of the display panel la is a quarter plate. 其中,所述第二框胶15分别为二层环设的结构,并连续环设于对应阵列A外围。 Wherein said second sealant 15 are disposed around the floor structure, and a continuous loop array disposed corresponding to the peripheral A. 另外,所述第二框胶15彼此间隔配置,使得两相邻第二框胶15之间具有一间隔区域。 Further, the sealant 15 second intervals from each other, so that two adjacent second sealant having a spacer region 15 between. 换句话说,所述第二框胶15配置成由行(方向Y)与列(方向X)所构成的阵列状,而且两相邻所述第二框胶15沿行方向或沿列方向形成一间隔区域。 In other words, the second sealant 15 is arranged (X direction) by the row direction (direction Y) and the column consisting of an array, and the two adjacent second sealant 15 is formed along the row direction or the column direction a spacer region. 于此,如图2A所示,在所述阵列A之间,沿方向Y上,两相邻第二框胶15之间相间隔,而且沿方向X上,两相邻第二框胶15之间亦相间隔,以在四方板上形成十字状的间隔区域。 Thereto, as shown, between the array A, the direction Y, the second phase 2A sealant between two adjacent spacer 15, and the direction X, two of the adjacent second sealant 15 also between the spaced at intervals of a cross-shaped region formed in the square plate.

[0049] 此外,显示面板结构la的其它特征可参照显示面板结构1的相同组件,不再赘述。 [0049] In addition, other features of the display panel structure la can be referred to the structure of the same components of display panel 1, is omitted.

[0050] 另外,请分别参照图4A及图4B所示,其分别为本发明又一实施态样的显示面板结构lb、lc的俯视不意图。 [0050] Furthermore, refer to FIG. 4A and FIG respectively 4B, which are a further embodiment of a display panel structure aspect of the present invention, lb, lc is not intended plan.

[0051] 如图4A所示,与显示面板结构la主要的不同在于,在显示面板结构lb的所述阵列A与第一基板11的边缘之间,相邻的所述第二框胶15彼此相连接而使得所述第二框胶15围设成二圈。 [0051] As illustrated, the main difference is that the display panel structure la 4A, in between the edge of the display panel structure of the array A and lb the first substrate 11, adjacent to each other and the second sealant 15 are connected such that the second sealant 15 is disposed around the ring into two. 另外,各第二框胶15于所述阵列A之间分别为单层结构,并与外围的第二框胶15相连接,且于四分板的中间形成一井字状。 Further, each of the second sealant 15 between the array A are each single-layer structure, and connected with second peripheral sealant 15, and is formed in parallel crosses on a quarter of the intermediate plate.

[0052] 另外,如图4B所示,显示面板结构lc一样具有四个阵列A及四个第二框胶15。 [0052] Further, as shown in FIG. 4B, the display panel having the same structure lc A four arrays 15 and four second sealant. 不过,显示面板结构lc与显示面板结构la主要的不同在于,在所述阵列A与第一基板11的边缘之间,所述第二框胶15 -样分别为二层的结构,但在所述阵列A之间,所述第二框胶15 为一层结构。 However, the display panel and the main structure lc different display panel structure la wherein, between the edge of the array A and the first substrate 11, the second sealant 15-- like structure floor, respectively, but in the between said arrays A, the second sealant layer 15 of structure.

[0053] 此外,显示面板结构lb、lc的其它特征可参照显示面板结构la的相同组件,不再赘述。 [0053] Further, the structure of the display panel LB, other features can be referred to lc show the same components of the panel structure la, is omitted.

[0054] 综上所述,因本发明的显示面板结构及其制造方法中,具有多数液晶显示单元的阵列配置于第一基板与第二基板之间,而所述第一框胶分别环设于所述液晶显示单元的外围,且第二框胶连续环设于阵列外围。 [0054] As described above, because the display panel structure and a manufacturing method of the present invention, most of the liquid crystal display having an array of cells arranged between the first and second substrates, respectively, and said first sealant ring is provided the periphery of the liquid crystal display unit, and a second sealant disposed in a continuous loop array periphery. 借此,与现有技术相较,通过第二框胶连续环设且封闭于阵列外围,不仅可改善显示面板结构于真空环境下形成透明导电层工艺时所发生的基板剥离及破片等问题,也可抑止第一基板与第二基板于真空环境下对应贴合后,基板于回复大气压环境下所造成的液晶内攻现象而提高工艺良率。 Whereby, as compared with the prior art, and is disposed around the periphery of the array enclosed by a second sealant continuously, not only the structure of the display panel may be improved and the release substrate forming a debris problems occur when the transparent conductive layer under a vacuum process, the first substrate may be suppressed and the second substrate after the bonding corresponds to a vacuum environment, the liquid crystal substrate in reply attack phenomenon caused by an atmospheric pressure environment and to improve the process yield.

[0055] 以上所述仅为举例性,而非为限制性。 [0055] The foregoing is only illustrative, not limiting. 任何未脱离本发明的精神与范围,而对其进行的等效修改或变更,均应包含于权利要求中。 Any without departing from the spirit and scope of the present invention, and its equivalent modifications or variations could be made in the claims.

[0056] 符号说明 [0056] Description of Symbols

[0057] l、la~lc:显示面板结构 [0057] l, la ~ lc: a display panel structure

[0058] 11 :第一基板 [0058] 11: first substrate

[0059] 12 :第二基板 [0059] 12: second substrate

[0060] 13 :液晶显示单元 [0060] 13: liquid crystal display unit

[0061] 14:第一框胶 [0061] 14: a first sealant

[0062] 15 :第二框胶 [0062] 15: second sealant

[0063] 16 :第三框胶 [0063] 16: third sealant

[0064] 17:透明导电层 [0064] 17: a transparent conductive layer

[0065] A:阵列 [0065] A: Array

[0066] S01 ~S06 :步骤 [0066] S01 ~ S06: step

[0067] X、Y、Z:方向 [0067] X, Y, Z: direction

Claims (18)

  1. 1. 一种显示面板结构,包括: 第一基板; 第二基板,与所述第一基板对应设置; 至少一阵列,配置于所述第一基板与所述第二基板之间; 多数个液晶显示单元,配置于所述阵列中; 多数第一框胶,分别环设于所述液晶显示单元的外围;以及至少一第二框胶,连续环设于所述阵列外围。 1. A display panel structure, comprising: a first substrate; a second substrate, disposed corresponding to the first substrate; at least one array, disposed between the first substrate and the second substrate; a plurality of liquid crystal a display unit arranged in the array; most a first sealant, are disposed around the periphery of the liquid crystal display unit; and at least a second sealant, a continuous loop array disposed on the periphery.
  2. 2. 如权利要求1所述的显示面板结构,进一步包括: 至少一透明导电层,设置于所述第一基板或所述第二基板的外表面。 The display panel structure according to claim 1, further comprising: at least a transparent conductive layer disposed on the outer surface of the first substrate or the second substrate.
  3. 3. 如权利要求2所述的显示面板结构,其中所述透明导电层为一图案化多晶透明导电层。 The display panel structure according to claim 2, wherein said transparent conductive layer is a patterned polycrystalline transparent conductive layer.
  4. 4. 如权利要求1所述的显示面板结构,其具有多数阵列及多数第二框胶,所述第二框胶配置于所述阵列之间。 The display panel structure as claimed in claim 1, having a majority of the second array and a majority of the sealant, the second sealant is disposed between said array.
  5. 5. 如权利要求4所述的显示面板结构,其中所述第二框胶分别为二层环设的结构,并连续环设于对应所述阵列外围。 The display panel structure as claimed in claim 4, wherein said second sealant are disposed around the floor structure, and a continuous loop array disposed corresponding to the peripheral.
  6. 6. 如权利要求4所述的显示面板结构,其中所述第二框胶配置于所述阵列与所述第一基板的边缘之间。 The display panel structure as claimed in claim 4, wherein said second sealant disposed between the array and the edge of the first substrate.
  7. 7. 如权利要求4所述的显示面板结构,其中所述第二框胶在所述阵列之间相间隔而形成十字状的间隔区域。 The display panel structure as claimed in claim 4, wherein said second sealant between said array spaced intervals to form a cross-shaped region.
  8. 8. 如权利要求7所述的显示面板结构,其中所述第二框胶为二层环设的结构。 The display panel structure as claimed in claim 7, wherein the second sealant is disposed around the floor structure.
  9. 9. 如权利要求8所述的显示面板结构,其中所述第二框胶于所述阵列之间形成一井字状。 9. The display panel structure according to claim 8, wherein the second sealant is formed between a parallel crosses the array.
  10. 10. 如权利要求4所述的显示面板结构,其中所述第二框胶在所述阵列之间相连接而形成十字状。 10. The display panel structure as claimed in claim 4, wherein said second sealant between the array are connected to form a cross shape.
  11. 11. 如权利要求4所述的显示面板结构,其中在所述阵列与所述第一基板的边缘之间, 所述第二框胶分别为二层结构,且在所述阵列之间,所述第二框胶分别为一层结构。 11. The display panel structure as claimed in claim 4, wherein between the edges of the array and the first substrate, the second sealant layer structure, respectively, and between said array, by said second sealant layer structure, respectively.
  12. 12. 如权利要求1所述的显示面板结构,其中所述液晶显示单元为边缘电场切换式液晶显示单元或平面切换式液晶显示单元。 12. The display panel structure according to claim 1, wherein the liquid crystal display unit or display unit-plane switching liquid crystal display unit is a fringe field switching liquid crystal.
  13. 13. 如权利要求1所述的显示面板结构,进一步包括: 一第三框胶,封闭所述第一基板与所述第二基板的外围。 13. The display panel structure according to claim 1, further comprising: a third sealant, the first substrate and the periphery of the closure of the second substrate.
  14. 14. 一种显示面板结构的制造方法,包括以下步骤: 在一第一基板上,将多数第一框胶分别环设于多数液晶显示单元的外围,以形成至少一阵列; 形成至少一第二框胶于所述第一基板上,并使所述第二框胶环设于所述阵列外围;以及将一第二基板与所述第一基板对应贴合,以使所述第二框胶连结于所述第一基板与所述第二基板之间。 A method of manufacturing a display panel structure, comprising the steps of: on a first substrate, the majority are first sealant disposed around the periphery of the majority of the liquid crystal display unit to form at least one array; forming at least one second a sealant on the first substrate, and a second sealant disposed around the periphery of said array; and a second substrate and the first substrate corresponding to the bonding, so that the second plastic frame coupled between the first substrate and the second substrate.
  15. 15. 如权利要求14所述的制造方法,进一步包括一步骤: 形成一第三框胶封闭所述第一基板与所述第二基板的外围。 The manufacturing method according to claim 14, further comprising a step of: forming a third closed outer periphery of said sealant first substrate and the second substrate.
  16. 16. 如权利要求14所述的制造方法,进一步包括一步骤: 形成至少一透明导电层于所述第一基板或所述第二基板的外表面。 16. The manufacturing method according to claim 14, further comprising a step of: forming an outer surface of at least a transparent conductive layer on the second substrate or the first substrate.
  17. 17. 如权利要求16所述的制造方法,其中在形成至少一透明导电层的步骤时,所述透明导电层为一图案化多晶透明导电层,所述图案化多晶透明导电层是由一非晶透明导电层转变而来。 17. The method according to claim 16, wherein at least the step of forming a transparent conductive layer, the transparent conductive layer is a patterned polycrystalline transparent conductive layer, the patterned polycrystalline transparent conductive layer is formed a transition from the amorphous transparent conductive layer.
  18. 18. 如权利要求17所述的制造方法,其中形成至少一透明导电层的步骤时,包括以下步骤: 在所述第一基板或所述第二基板的表面上形成所述非晶透明导电层; 以一高能量脉冲图案化所述非晶透明导电层,使所述图案化的所述非晶透明导电层转变成为所述图案化多晶透明导电层;及蚀刻去除所述未图案化的所述非晶透明导电层。 18. The manufacturing method according to claim 17, wherein at least the step of forming a transparent conductive layer, comprising the steps of: forming the amorphous transparent conductive layer on the surface of the second substrate or the first substrate, ; with a high energy pulse pattern the amorphous transparent conductive layer, the patterned transparent conductive layer of the amorphous transformation into the patterned polycrystalline transparent conductive layer; and etching the unpatterned removed the amorphous transparent conductive layer.
CN 201410182034 2014-04-30 2014-04-30 Panel structure and manufacturing method thereof CN105022195A (en)

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Citations (4)

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Publication number Priority date Publication date Assignee Title
CN1504813A (en) * 2002-11-28 2004-06-16 Lg.菲利浦Lcd株式会社 method for manufacturing liquid-crystal display device
JP2006201276A (en) * 2005-01-18 2006-08-03 Sharp Corp Manufacturing method of liquid crystal display panel
CN101078828A (en) * 2006-05-24 2007-11-28 群康科技(深圳)有限公司 LCD panel
US20100008026A1 (en) * 2008-07-14 2010-01-14 Samsung Mobile Display Co., Ltd. Flat panel display apparatus and method of manufacturing the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1504813A (en) * 2002-11-28 2004-06-16 Lg.菲利浦Lcd株式会社 method for manufacturing liquid-crystal display device
JP2006201276A (en) * 2005-01-18 2006-08-03 Sharp Corp Manufacturing method of liquid crystal display panel
CN101078828A (en) * 2006-05-24 2007-11-28 群康科技(深圳)有限公司 LCD panel
US20100008026A1 (en) * 2008-07-14 2010-01-14 Samsung Mobile Display Co., Ltd. Flat panel display apparatus and method of manufacturing the same

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