CN1324642C - Cold cathode plane lamp structure - Google Patents

Cold cathode plane lamp structure Download PDF

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CN1324642C
CN1324642C CNB031226248A CN03122624A CN1324642C CN 1324642 C CN1324642 C CN 1324642C CN B031226248 A CNB031226248 A CN B031226248A CN 03122624 A CN03122624 A CN 03122624A CN 1324642 C CN1324642 C CN 1324642C
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cold
plate
substrate
flat lamp
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CN1538491A (en
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林世贤
蔡光隆
张正宜
许铭富
樊雨心
简瑞峰
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翰立光电股份有限公司
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Abstract

一种冷阴极平面灯结构,主要是由一第一板状基材、一第二板状基材、一荧光体、一放电气体以及复数个电极所构成。 Flat lamp, a cold cathode structure, mainly composed of a first plate-like substrate, a plate-like second base, a phosphor, a gas and a plurality of discharge electrodes constituted. 其中,第一板状基材具有多个凹槽,第二板状基材配置于第一板状基材上,以使各个凹槽构成密闭腔体。 Wherein the first plate-like substrate having a plurality of recesses, a second substrate disposed on the first plate-like base material, so that each groove constituting a closed chamber. 荧光体配置于密闭腔体的内壁。 Phosphor disposed on the inner wall of the sealed chamber. 放电气体位于各个密闭腔体内,而电极分别配置于各个密闭腔体的两端。 Located at various discharge gas sealed chamber, and electrodes are disposed at both ends of each closed cavity. 由于第一板状基材上具有多个凹槽,故第一板状基材可与第二板状基材直接贴合,在制程上省去玻璃边条的制作,而在结构上不需另行制作间隙物即可强化冷阴极平面灯的强度。 Since the first plate having a plurality of grooves on a substrate, so that the first plate-like substrate may be directly bonded with the second plate-like substrate, eliminating the need for the production of a glass strip in the manufacturing process, without the structure spacers prepared separately to increase the strength of the cold-cathode flat lamp.

Description

冷阴极平面灯结构 Cold-cathode flat lamp structure

技术领域 FIELD

本发明是有关于一种冷阴极平面灯结构(Cold Cathode FluorescentFlat Lamp,CCFFL),且特别是有关于一种可提供均匀的面光源并具有高结构强度的冷阴极平面灯结构。 The present invention relates to a cold-cathode flat lamp structure (Cold Cathode FluorescentFlat Lamp, CCFFL), and more particularly relates to a surface light source may provide a uniform and having a high structural strength of the cold-cathode flat lamp structure.

背景技术 Background technique

随著产业日益发达,行动电话、数位相机、数位摄影机、笔记本电脑、台式电脑等数位化工具无不朝向更便利、多功能且美观的方向发展。 With the industry increasingly developed, mobile phones, digital cameras, digital cameras, notebook computers, desktop computers and other digital tools are all toward a more convenient, versatile and aesthetic development direction. 然而,行动电话、数位相机、数位摄影机、笔记本电脑、台式电脑的显示荧幕是不可或缺的人机沟通界面,透过上述产品的显示荧幕将可以为使用者的操作带来更多的便利。 However, the display screen mobile phones, digital cameras, digital cameras, notebook computers, desktop computers are an integral part of human-computer communication interface, you will be able to bring more users through the display screen of the operation of these products convenient. 近年来,大部分的行动电话、数位相机、数位摄影机、笔记本电脑以及台式电脑上的显示荧幕皆以液晶显示面板(LCD panel)为主流,然而,由于液晶显示面板本身并不具有发光的功能,故在液晶显示面板下方必须提供一背光模组(back light module)以提供光源,进而达到显示的功能。 In recent years, the display screen on most mobile phones, digital cameras, digital cameras, notebook computers and desktop computers begin with a liquid crystal display panel (LCD panel) to the mainstream, however, because the LCD panel itself does not have the function of emitting light , it is below the liquid crystal display panel must provide a backlight module (back light module) to provide a light source, thus achieving the function of displaying.

现有常见的背光模组主要是由一灯管、一反射罩(holder)以及一导光板(LGP)所构成。 Common conventional backlight module is mainly constituted by a lamp, a reflector (Holder) and a light guide plate (LGP). 上述的导光板可将灯管所发出的线性光线转换为面光源的型态,由于灯管通常配置于导光板的侧边,故由导光板所投射的面光源均匀性较差,所以必须在导光板的光出射面上配置数层光学膜片(如扩散片、增光片等膜片),然而导光板与光学膜片价格昂贵,其导致背光模组的成本提高。 The above-described light guide plate may convert the linear light emitted from the lamp type of a surface light source, since the light guide tubes are generally arranged to the sides of the light guide plate so that the surface light source projected poor uniformity, it must Configuring the light exit sides of the plate several layers of the optical film (e.g., diffusion sheet, prism sheet and the like of the diaphragm), but the light guide plate and the optical film is expensive, which leads to increased cost of the backlight module. 此外,由于灯管、反射罩以及导光板皆是单独的构件,必须另以一胶框将上述的灯管、反射罩及导光板承载固定。 Further, since the lamp, the light guide plate and the reflector are separate components, the other must be a plastic frame to the above-mentioned lamp, reflector and light guide carrier is fixed. 故从上可得知,此种背光模组在组装上较为繁琐,组装成本亦无法更进一步地降低。 It can be learned from, this backlight module is troublesome in assembly, the assembly also not further reduce the cost.

基于上述考量,现有技术发展出一种冷阴极平面灯,由于冷阴极平面灯具有良好的发光效率与均匀性,且能够提供大面积的面光源,故冷阴极平面灯已广泛被应用于液晶显示面板的背光源以及其他应用领域上。 Based on the above considerations, the prior art developed a cold-cathode flat lamp, since the cold cathode lamp has a plane of emission efficiency and good uniformity, and can provide large-area plane light source, so that the plane of the cold cathode lamps have been widely used in liquid crystal backlight the display panel and other applications.

承上所述,冷阴极平面灯属于一种电浆发光元件,其主要是利用电子由阴极射出之后,与气体密闭腔体中阴极与阳极之间的钝气产生碰撞,并将气体离子化、激发以形成电浆。 Supporting the cold cathode lamp is a kind of plasma plane light-emitting element, which mainly emits electrons from the cathode, after use, the gas-tight chamber with a noble gas between the cathode and anode collision, and gas ionization, excited to form a plasma. 之后,电浆中被激发的激态原子会以放射紫外线的方式回到基态,而所放射的紫外线会进一步激发冷阴极平面灯中的荧光体,以产生可见光。 Thereafter, the excimer plasma excited in the ultraviolet radiation will way back to the ground state, while the ultraviolet radiation further excites the phosphor plane of the cold cathode lamp to produce visible light.

图1绘示为现有一种冷阴极平面灯的俯视示意图。 FIG 1 illustrates a schematic top view of the conventional, a cold cathode lamp is plane. 图2绘示由图1的剖面线AA所见的剖面图。 FIG 2 shows a sectional view as seen from the section line of FIG. 1 AA. 请共同参照图1与图2,现有冷阴极平面灯100主要是由一板状基材110、一板状基材120、多个边条130、一荧光体140、一放电气体150以及多个电极160所构成。 Please jointly refer to FIG. 2 and FIG. 1, the conventional cold-cathode flat lamp 100 mainly by a plate-like substrate 110, a plate-shaped substrate 120, a plurality of side panel 130, a phosphor 140, a 150 and a plurality of gas discharge electrode 160 composed. 其中,板状基材110与板状基材120例如是玻璃或其他透明材质所制,边条130是配置于板状基材110与板状基材120之间,且与板状基材110以及板状基材120的边缘连接,以使板状基材110与板状基材120之间构成一密闭的腔体170。 Wherein the plate-like base material 110 and the substrate 120, for example, glass or other transparent material prepared, strip 130 is disposed between the substrate 110 and the plate 120 the plate-like substrate, and the substrate 110 and the plate and a plate-shaped edge of the substrate 120 are connected so that a closed chamber constituting the body 170 between the substrate 110 and the plate 120 the plate-like substrate.

请继续参照图1及图2,荧光体140是配置于板状基材110与板状基材120的内壁上;放电气体150是注入于腔体180内,此放电气体例如为氙气(Xe)、氖气(Ne)、氩气(Ar)等惰性气体;而电极160配置于腔体170内,并对应于板状基材110与板状基材120的两端,且与一电源(图未示)电性连接,此电极例如为银电极或是铜电极。 Still referring to FIGS. 1 and 2, the phosphor 140 is disposed on the inner wall 110 and the plate-like base material of the substrate 120; 150 discharge gas is injected into the cavity 180, the discharge gas, for example xenon (Xe) , neon (Ne), argon (Ar) inert gas; and the electrode 160 is disposed within the cavity 170, and both ends of the plate-like substrate corresponding to the substrate 110 and the plate 120, and a power source (FIG. not shown) is electrically connected, for example, this electrode is a silver electrode or copper electrode.

承上所述,在冷阴极平面灯100的点亮过程中,主要是藉由电极160驱动,使得电极160在腔体170内部发射电子与放电气体150产生碰撞,并将放电气体150离子化、激发以形成电浆。 The bearing, the planar lighting during the cold cathode lamp 100, the electrode 160 by the main drive, so that the electrode 160 inside the cavity 170 and the discharge gas emitted electrons 150 collide and ionize the discharge gas 150, excited to form a plasma. 之后,电浆中被激发的激态原子会以放射紫外线的方式回到基态,且所放射的紫外线会进一步激发板状基材110与板状基材120的内壁上的荧光体140,以产生可见光。 Thereafter, the plasma excited excimer ultraviolet radiation will way back to the ground state, and the ultraviolet radiation further excites the phosphor on the inner wall of plate-shaped substrate 110 and the substrate 120 is a plate 140, to produce visible.

然而,现有的冷阴极平面灯虽可提供均匀的面光源,当要提供大面积的面光源时,仅以边条维持板状基材之间的间隙,其中央区域结构较为脆弱,容易因受不当外力而破损,故通常会将板状基材的厚度增加,此方法虽可提高整体的结构强度,但由于厚度增加将导致冷阴极平面灯的透光率下降,而降低冷阴极平面灯的亮度。 However, the conventional flat lamp of cold cathode although can provide a uniform surface light source, to be provided when a large-area plane light source, only the edge strip maintaining a gap between the plate-like substrate, a central region of the structure which is more fragile, susceptible to unduly damaged by an external force, it will usually increase the thickness of the plate of the substrate, although this method can increase the overall structural strength, but the increase in thickness will cause the light transmittance of the flat lamp of the cold cathode decreases, and decrease cold-cathode flat lamp brightness.

除了加厚板状基材的厚度之外,现有的冷阴极平面灯亦可在两板状基材之间加入多个间隙物(spacer),用以加强中央区域的结构强度,使得冷阴极平面灯能够承受外界的大气压力甚至其他不当之外力,但是,如此将使得冷阴极平面灯的制作更为繁琐,且提高制作的成本。 In addition to thickening the thickness of the plate-like substrate, a conventional cold-cathode flat lamp could join a plurality of spacers (spacer) between the two plate-like substrate, to strengthen the structural strength of the central region, so that the cold cathode the flat lamp can withstand the atmospheric pressure outside force even among other inappropriate, however, so that the production of the cold-cathode flat lamp is more complicated, and increases the cost of production.

发明内容 SUMMARY

本发明的目的是提供一种冷阴极平面灯结构,其可提供均匀性的面光源,且能有效提高冷阴极平面灯整体的结构强度,以避免冷阴极平面灯受到不当的外力而破损。 Object of the present invention is to provide a cold-cathode flat lamp structure that can provide a uniform surface light source, and can effectively improve the structural strength of the entire cold cathode flat lamp, cold-cathode flat lamp to avoid undue force being damaged.

本发明提出一种冷阴极平面灯结构,主要是由一第一板状基材、一第二板状基材、一荧光体、一放电气体以及复数个电极所构成。 The present invention provides a cold-cathode flat lamp structure, mainly composed of a first plate-like substrate, a plate-like second base, a phosphor, a gas and a plurality of discharge electrodes constituted. 其中,第一板状基材具有多个凹槽,第二板状基材配置于第一板状基材上,以使这些凹槽构成多个密闭腔体;荧光体配置于这些密闭腔体的部分内壁或全部内壁上;放电气体配置于这些密闭腔体内,而电极分别配置于这些密闭腔体的两端。 Wherein the first plate-like substrate having a plurality of recesses, a second substrate disposed on the first plate-like base material, so that these grooves constitute a plurality of closed cavities; phosphor is disposed on the hermetic chamber part or all of the inner walls of the inner wall; discharge gas disposed in the sealed chamber, and these electrodes are disposed at both ends of the sealed cavity.

本发明另提出一种冷阴极平面灯结构,主要是由一第一板状基材、一第二板状基材、一荧光体、一放电气体以及复数个电极所构成。 The present invention further provides a cold-cathode flat lamp structure, mainly composed of a first plate-like substrate, a plate-like second base, a phosphor, a gas and a plurality of discharge electrodes constituted. 其中,第一板状基材具有多个第一凹槽;第二板状基材具有多个第二凹槽,第二板状基材配置于第一板状基材上,且第二凹槽分别与第一凹槽相对应,以使得这些第一凹槽与这些第二凹槽构成多个密闭腔体;荧光体配置于这些密闭腔体的部分内壁或全部内壁上;放电气体配置于这些密闭腔体内,而电极分别配置于这些密闭腔体的两端。 Wherein the first plate-like substrate having a plurality of first grooves; a second substrate having a plurality of plate-like second grooves, a second substrate disposed on the first plate-like base material, and a second recess grooves respectively corresponding to the first recess, so that the first groove and the second groove constitute a plurality of closed cavities; phosphor is disposed on the inner wall or inner walls of all of these portions of the sealed cavity; discharge gas disposed in the the closed chamber, and these electrodes are disposed at both ends of the sealed cavity.

本发明再提出一种冷阴极平面灯结构,主要是由一波浪状结构体、一第一板状基材、一第二板状基材、一荧光体、一放电气体以及复数个电极所构成。 The present invention further provides a cold-cathode flat lamp structure, is mainly constituted by a corrugated structure body, a plate-like first substrate, a second plate-like substrate, a phosphor, a discharge gas and a plurality of electrodes . 其中,波浪状结构体具有多个波峰及波谷;第一板状基材配置于这些波谷上,以使得波浪状结构体与第一板状基材之间成为多个第一密闭腔体;第二板状基材配置于这些波峰上,以使得波浪状结构与该第二板状基材之间成为多个第二密闭腔体;荧光体配置于第一密闭腔体以及第二腔体的部分内壁或全部内壁上;放电气体配置于这些第一密闭腔体以及这些第二腔体内;电极则分别配置于这些第一密闭腔体以及这些第二腔体的两端。 Wherein the wave-like structure having a plurality of peaks and troughs; a first substrate disposed on the plate-shaped trough so as to become a sealed cavity between a first plurality of corrugated plate-like structure and the first substrate; a second two plate-like base material disposed on the peaks, so that the corrugated structure between the substrate and become a plurality of second plate-shaped second closed cavities; phosphor is disposed on the first sealed cavity and a second cavity an inner wall portion or all of the inner wall; the first discharge gas disposed in the sealed cavity and a second cavity; electrodes respectively disposed at both ends of the first closed chamber and the second cavity.

在发明的较佳实施例中,上述的第一板状基材、第二板状基材与波浪状结构体的材质例如是玻璃;放电气体例如是一惰性气体(如:氙气、氖气或氩气);而电极例如是一金属电极(如:镍电极、银电极、铜电极、钼电极或铌电极)。 In the preferred embodiment of the invention, the above-described first plate base material, the base material of the second plate-like and wave-like structure, for example, glass; a discharge gas, for example, an inert gas (eg: xenon, neon or argon); for example, the electrode is a metal electrode (eg: nickel electrode, silver electrode, copper electrode, molybdenum, niobium electrode or the electrode). 此外,电极上更可配置一阻抗装置,此阻抗装置例如是电阻、电容或电感。 Further, it may be configured a device electrode impedance, this impedance device, for example, resistance, capacitance or inductance.

在发明的较佳实施例中,上述的第一凹槽及第二凹槽例如为矩形或弧形凹槽,且第一凹槽及第二凹槽的延伸方向是可平行于第一板状基材的其中一边缘,或者第一凹槽及第二凹槽的延伸方向亦可与第一板状基材的其中一边缘夹一角度。 In the preferred embodiment of the invention, the above-described first and second grooves or recesses, for example, a rectangular arcuate grooves, a first groove and the second groove and extending in a direction parallel to the first plate is wherein an edge, or the extending direction of the first groove and the second groove of the first plate and the substrate may also be a substrate in which a clip edge angle.

此外,第一凹槽与第一凹槽之间可配置一至数条连通凹槽,以使各个第一凹槽相互连通,同样地,第二凹槽与第二凹槽之间亦可配置一至数条连通凹槽,以使各个第二凹槽相互连通。 Further, a groove may be configured to communicate between the first groove and the Number of the first groove, so that each first recess in communication with each other, in the same manner, also disposed between the second recess to a second recess number of communication grooves, so that each second groove communicate with each other. 另外,冷阴极平面灯若为两板状基材夹置波浪状结构体的型态,亦可在波浪状结构体上配置一至数条连通凹槽,以使波浪状结构体与第一、第二板状基材间的各个密闭腔体连通。 Further, when the cold cathode lamp flat plate-like substrate is sandwiched patterns for two corrugated structure can also be arranged to communicate with a groove on the Number corrugated structure, so that the wave-like structure and the first, respective sealed cavities communicating between two plate-shaped substrate. 而上述连通凹槽的宽度例如为0.1mm~10mm,且深度例如为0.1mm~5mm。 And the width of the communicating groove, for example, a depth of, for example, 0.1mm ~ 5mm 0.1mm ~ 10mm, and.

藉由连通凹槽的配置,使得冷阴极平面灯在进行抽真空的步骤时,可一次将冷阴极平面灯内部空气抽完,并可一次将放电气体注入冷阴极平面灯中,使制程更为简易。 With the configuration of the communication groove, so that the cold cathode lamp plane of the vacuum pumping step is performed, it may be a cold-cathode flat lamp smoked inside air, and a discharge gas injected into the plane of the cold cathode lamp, making the process more simple.

在本发明的较佳实施例中,上述第一板状基材的底面可设计为一反射表面,而第二板状基材的底面可设计为一扩散表面,藉由上述反射表面及扩散表面以增进冷阴极平面灯的发光效率。 In the preferred embodiment of the present invention, the bottom surface of the first plate-like substrate can be designed as a reflecting surface, the bottom surface of the second plate-shaped base material surface can be designed as a diffuser, and diffused by the surface of the reflective surface to enhance the luminous efficiency of the flat lamp cold cathode.

本发明主要在于板状基材上配置多个凹槽,使得第一板状基材的表面可支撑第二板状基材,或以第一板状基材及第二板状基材夹置一波浪状结构体,而以波浪状结构体支撑第一板状基材及第二板状基材,如此将使得冷阴极平面灯进一步薄化,并能提高冷阴极平面灯的结构强度,进而避免冷阴极平面灯受到不当的外力而破损。 The present invention resides primarily in a plurality of grooves arranged on the plate substrate such that the surface of the first plate-like substrate may support the second plate-like substrate, or the first substrate and the second plate-shaped base material sandwiching a wavy structure, and a wave-like structure supporting the first substrate and a second plate-like base material, so that the cold-cathode flat lamp further thinned, and can improve the structural strength of the cold-cathode flat lamp, and thus cold-cathode flat lamp to avoid undue force being damaged. 此外,因上述凹槽或波浪状结构体的设计,以使板状基材的表面可作为支撑面,故本发明并不需要配置边条、间隙物等构件,其成本可再降低,且制程更为简易。 In addition, because the concave groove design or corrugated structure, so that the surface of the plate-like substrate can be used as a support surface, arranged so that the present invention does not require strip, spacer member and the like, the cost can be further reduced, and the process more simple.

为让本发明的上述和其他目的、特征、和优点能更明显易懂,特举一较佳实施例,并配合所附图式,作详细说明如下。 To make the above and other objects, features, and advantages can be more comprehensible, a preferred embodiment and the accompanying figures, described in detail below.

附图说明 BRIEF DESCRIPTION

图1是为现有一种冷阴极平面灯的俯视示意图;图2是图1的剖面线AA向的剖面图;图3是依照本发明第一较佳实施例冷阴极平面灯的俯视示意图;图4是图3的剖面线BB向的剖面图;图5是依照本发明第二较佳实施例冷阴极平面灯的剖面图;图6是依照本发明第三较佳实施例冷阴极平面灯的俯视示意图;图7是依照本发明第四较佳实施例冷阴极平面灯的俯视示意图;图8是图7的剖面线CC向的剖面图。 FIG 1 is a schematic plan view of the conventional flat lamp, a cold cathode; Figure 2 is a cross sectional view taken line AA of FIG. 1 to a; FIG. 3 is a schematic plan view in accordance with a first preferred embodiment of the present invention is a cold cathode lamp plane; FIG. 4 is a sectional view of the section line BB of FIG. 3; FIG. 5 is a sectional view of a cold-cathode flat lamp according to the second preferred embodiment of the present invention; FIG. 6 is an embodiment according to a third preferred embodiment of the present invention is a cold cathode lamp plane schematic top view; FIG. 7 is a top schematic view according to a fourth preferred embodiment of the present invention is a cold cathode lamp plane; FIG. 8 is a cross sectional view taken line in FIG. 7 of the CC.

具体实施方式 Detailed ways

图3绘示依照本发明第一较佳实施例冷阴极平面灯的俯视示意图,图4绘示由图3的剖面线BB所见的剖面图。 3 illustrates a top view schematic diagram in accordance with a first preferred embodiment of the present invention is a cold cathode lamp plane, FIG. 4 shows a sectional view as seen from the section line in FIG. 3 BB. 请共同参照图3及图4,本实施例的冷阴极平面灯200主要是由一第一板状基材210、一第二板状基材220、一荧光体230、一放电气体240及复数个电极250所构成。 Please jointly refer to FIG. 3 and FIG. 4, a cold-cathode flat lamp 200 according to the present embodiment is mainly composed of a plate-shaped first substrate 210, a second plate-shaped substrate 220, a phosphor 230, and a plurality of discharge gas 240 electrode 250 composed. 其中,第一板状基材210具有多个呈矩形型态的第一凹槽212,第二板状基材220配置于第一板状基材210上,以使得这些第一凹槽212构成复数个密闭腔体214,而上述的第一板状基材210及第二板状基材220例如是玻璃或其他透明材质所制。 Wherein the first plate-shaped substrate 210 having a first plurality of rectangular patterns recess 212, a second plate-like base 220 disposed on the first plate-shaped substrate 210, such that the first recess 212 configured a plurality of enclosed cavities 214, and said first plate 210 and the substrate 220, for example a glass or other transparent material of the second plate-shaped base material made.

请继续参照图3及图4,荧光体230配置于密闭腔体214的内壁上,是可配置于密闭腔体214的整个内壁上(本图所示),或可选择性地配置于密闭腔体214的部分内壁上(图未示);放电气体240注入于密闭腔体214内,此放电气体240例如为氙气(Xe)、氖气(Ne)、氩气(Ar)等惰性气体,而电极250分别配置于密闭腔体214的两端,且与一电源(图未示)电性连接,此电极250例如为镍电极、银电极铜电极、钼电极或铌电极等金属电极。 Please continue to refer to FIG. 3 and FIG. 4, the phosphor 230 disposed on an inner wall of the sealed chamber 214, is disposed over the entire inner wall of the sealed chamber 214 (shown in the figure), or be selectively disposed in a sealed chamber upper portion of the inner wall 214 (not shown); a discharge gas 240 is injected in 214, the discharge gas, the sealed cavity 240, for example, xenon (Xe), neon (Ne), argon (Ar) inert gas, and electrodes 250 are disposed at both ends of the sealed chamber body 214, and (not shown) is electrically connected to a power source, for example, a metal electrode 250 of this nickel electrode, silver electrode copper electrode, molybdenum, niobium electrode or the electrode electrodes.

承上所述,冷阴极平面灯200的点亮过程中,主要是藉由电极250驱动,使得电极250在密闭腔体214内部发射电子与放电气体240产生碰撞,并将放电气体240离子化、激发以形成电浆。 The bearing, during lighting of the cold cathode flat lamp 200, the main electrode 250 is driven by such electron-emitting electrode 250 in the discharge gas inside the sealed cavity 214 240 collide and ionize the discharge gas 240, excited to form a plasma. 之后,电浆中被激发的激态原子会以放射紫外线的方式回到基态,且所放射的紫外线会进一步激发密闭腔体214的内壁上的荧光体230,以产生可见光。 Thereafter, the plasma excited excimer ultraviolet radiation will way back to the ground state, ultraviolet radiation and the sealed cavity will further stimulate the phosphor on the inner wall 214 of the body 230 to produce visible light.

此外,由于第一板状基材210及第二板状基材220例如是玻璃或其他透明材质所制,故由各个第一凹槽212内所产生的可见光,均可在第一板状基材210及第二板状基材220之间传导,并穿透第一板状基材210及第二板状基材220,而发出均匀性佳的面光源。 Further, since the first substrate 210 and the second plate-shaped substrate 220, for example, glass or other transparent material is prepared, it is visible from the first recess 212 in each generated, can be found in the first plate-shaped base between the conductive base material 210 and the second plate 220, and through the first substrate 210 and the second plate-shaped base 220, and emits excellent uniformity of the surface light source. 另外,第一凹槽212的延伸方向是可平行于第一板状基材210的其中一边缘,或者第一凹槽212的延伸方向亦可与第一板状基材210的其中一边缘夹一角度。 Further, the extending direction of the first groove 212 which is parallel to an edge, or grooves 212 extending direction of the first substrate 210 of the first plate and the first plate-like substrate may also be one of the edges of the clip 210 a point of view.

故从上可得知,本发明的第一凹槽212其形式不需加以限制,是可为直条凹槽、横条凹槽或斜条凹槽皆可。 It can be learned from the first groove 212 which forms the present invention need not be limited, a groove may be straight, bar grooves or stripes of grooves can be. 而上述所提及的电极250上更可进一步配置一阻抗装置260,例如是电阻、电容或电感,用以调整电极250的阻抗。 And the upper electrode 250 mentioned above may be further configured a further impedance device 260, for example, resistance, capacitance or inductance for adjusting the impedance of the electrode 250.

值得注意的是,由于在第一板状基材210上形成多个第一凹槽212,使得第二板状基材220可以第一板状基材210的表面作为支撑面,而配置于第一板状基材210上,如此可增强冷阴极平面灯200其中央区域的结构强度,避免冷阴极平面灯因受不当外力而破损,如此不需增加板状基材的厚度或额外配置间隙物,故成本可再降低。 It is noted that, due to the plurality of first grooves 212 formed on the first plate-shaped substrate 210, such that the surface of the second plate-like base material 220 may be the first substrate 210 as a support surface, arranged on the first a plate-shaped upper substrate 210, its structural strength can be enhanced so the central region of the plane of the cold cathode lamps 200, to avoid cold-cathode flat lamp being damaged due to improper force, so without increasing the thickness of the plate-like spacers arranged or additional base , so that the cost can be further reduced.

此外,第一凹槽212的形成只需在模具上稍加设计,即可在制作板状基材的同时与板状基材一体成型,且第一凹槽212本身的空间即可注入放电气体240,故不需如同已使用的冷阴极平面灯,以边条在两板状基材之间架构出放电气体腔体,所以制程可更为简易。 Further, the first groove 212 is formed just a little in the mold design, the substrate can be integrally formed with the plate while the plate-like substrate made of a first groove 212 and the space itself can discharge gas is injected 240, it is not required as the cold-cathode flat lamp has been used to strip between the two plate-like base architecture discharge gas chamber, so that the process may be more simple.

如图3所示,在第一凹槽212与第一凹槽212之间可配置一至多条连通凹槽216(图中仅绘示其一),以使第一凹槽212与第一凹槽212之间可相互连通,而连通凹槽216的宽度例如为0.1mm~10mm,且深度例如为0.1mm~5mm。 3, a first recess in the first groove 212 may be configured to a plurality of communication between a recess 212 216 (only one shown in FIG.), So that the first recess 212 and first recess between the grooves 212 may communicate with each other, and the communication grooves 216, for example, a width of 0.1mm ~ 10mm, and the depth is 0.1mm ~ 5mm for example. 此外,连通凹槽216并不非局限如图3所绘示,配置于冷阴极平面灯200的中央区域。 Further, non-limiting communication groove 216 is not depicted in FIG. 3, the cold cathode arranged in the central region 200 of the flat lamp. 换句话说,连通凹槽216可配置在第一凹槽212与第一凹槽212之间任何适当的位置上。 In other words, the communication groove 216 may be disposed between the first recess 212 and first recess 212 in any suitable location. 藉由连通凹槽216的设计,使得平面灯冷阴极200在进行抽真空的步骤时,可一次将冷阴极平面灯200内部空气抽完,并可一次将放电气体240注入冷阴极平面灯200中,如此将可使得制程更为简易。 When the communication groove 216 by design, so that the planar cold cathode lamp 200 during the step of vacuum pumping, the internal air 200 may be a cold-cathode flat lamp smoked, and a discharge gas 240 injected into the cold-cathode flat lamp 200 , so that the process can be more simplified.

图5绘示依照本发明第二较佳实施例冷阴极平面灯的剖面图。 5 illustrates a cross-sectional view of a second preferred embodiment of a cold-cathode flat lamp in accordance with the present invention. 请参阅图5,本实施例与第一较佳实施例所述的冷阴极平面灯结构大致相同,其相同处即不多作赘述,而差异处在于第二板状基材220上配置多个矩形型态的第二凹槽222,且这些第二凹槽222与第一板状基材210上的第一凹槽212相对应,而构成多个密闭腔体218。 Refer to FIG. 5, the present embodiment and the first preferred embodiment of the cold cathode lamp structure is substantially the same plane, which is the same as the repeat i.e. small, and the difference is that a plurality of plate-shaped substrates 220 on a second a second groove 222 of rectangular patterns, and the second recess 222 and the plate-shaped first groove on the first substrate corresponding to 210,212, and 218 form a plurality of closed cavities. 荧光体230配置于密闭腔体218的全部内壁上,当然亦可配置于部分内壁上,且放电气体240注入上述的密闭腔体218内。 Phosphors 230 disposed on the entire inner wall of the sealed cavity 218, of course, also be disposed on the inner wall portion, and a discharge gas 240 is injected into the closed cavity 218 above.

值得注意的是,由于在第一板状基材210与第二板状基材220上皆配置有相对应的第一凹槽212与第二凹槽222,故在相同密闭空间的条件下,可进一步降低整个冷阴极平面灯的厚度。 Notably, since the first plate 210 and second plate-like base substrate 220 are disposed corresponding to the first groove 212 and second groove 222, under the same conditions in a confined space so, can further reduce the overall thickness of the cold-cathode flat lamp.

图6绘示依照本发明第三较佳实施例冷阴极平面灯的俯视示意图。 FIG 6 is a top schematic view according to a third preferred embodiment of the present invention is a cold cathode lamp plane. 本实施例与第一较佳实施例所述的冷阴极平面灯结构大致相同,其相同处即不多作赘述,而差异处在于第一板状基材210上所开设的第一凹槽212由矩形型态改为弧形型态,且第一板状基材210上的接触表面是由平面接触的型态改为弧面接触的型态,而使得第一板状基材210概呈一波浪状的型态,其藉由将上述第一板状基材210上的接触表面设计为弧形型态,使得第一板状基材210具有等同于透镜(lens)的效果,而可将经过荧光体230所产生的可见光,集中朝向第二板状基材220的方向投射。 Cold-cathode flat lamp structure of the present embodiment and the first embodiment of the preferred embodiment is substantially the same, which is the same as the repeat i.e. small, and the difference lies in the first groove 210 defines a first plate-shaped substrate 212 curved rectangular patterns to patterns, and a first contact surface on the plate-type substrate 210 is contacted to the plane of the contact arc type, such that the first plate-shaped substrate 210 takes the form a wave-like patterns, by which the contact surface of the first arcuate plate-type substrate 210 is designed such that the first plate-shaped substrate 210 having the same effect as the lens (lens), but may after the visible light generated by the phosphor 230, projected toward the second plate-shaped substrate concentration of 220.

此外,第一板状基材210的底面可进一步设计为一反射表面270,例如涂布一层反光材料,而第二板状基材220的底面可进一步设计为一扩散表面280,例如是具有多个V型刻痕或多个凹点的表面,藉由上述反射表面270及扩散表面280的设计,进而增进冷阴极平面灯200的发光效率。 Further, the bottom surface of the first plate-shaped substrate 210 may be further designed as a reflective surface 270, for example, coated with a layer of reflective material, and the bottom surface of the second plate-shaped substrate 220 may be further designed as a diffusion surface 280, for example, having a plurality of surfaces of a plurality of V-shaped notches or pits, by designing the reflecting surface 270 and the diffusion surface 280, thereby enhancing light emission efficiency of the cold cathode lamp 200 plane.

承上所述,由于第一板状基材210上的接触表面将其宽度缩短成为弧面型态,如此可进一步增加密闭腔体214的体积,并进而提升前述抽真空及注入放电气体等步骤的效率。 The bearing, since the first plate-shaped contact surface on the base 210 to its width becomes shorter arc patterns, thus further increasing the volume of sealed cavities 214, thus lifting the vacuum and a discharge gas is injected in step s efficiency.

图7绘示依照本发明第四较佳实施例冷阴极平面灯的俯视示意图,图8绘示由图7的剖面线CC所见的剖面图。 7 illustrates in accordance with a fourth preferred embodiment of the present invention is a top schematic view of a cold cathode lamp plane, FIG. 8 shows a sectional view as seen from the section line of FIG. 7 CC. 请共同参照图7及图8,本实施例的冷阴极平面灯300主要是由一波浪状结构体310、一第一板状基材320、一第二板状基材330、一荧光体340、一放电气体350以及多个电极360所构成。 Please jointly refer to FIG. 7 and FIG. 8, a planar cold cathode lamp 300 of the present embodiment is mainly composed of a corrugated structure body 310, a plate-shaped first substrate 320, a second plate-shaped substrate 330, a phosphor 340 , a discharge gas 350 and a plurality of electrodes 360 configured. 其中,波浪状结构体310具有多个波峰312及波谷314。 Wherein the wavy structure 310 having a plurality of peaks 312 and troughs 314. 第一板状基材320配置于这些波谷314上,以使得波浪状结构体310与第一板状基材320之间成为多个第一密闭腔体316。 The first plate-like base 320 disposed on the trough 314, so that the sealed cavity into a plurality of first corrugated structure 316 between the first plate 310 and the substrate 320. 第二板状基材330配置于这些波峰312上,以使得波浪状结构体310与该第二板状基材320之间成为多个第二密闭腔体318。 The second plate-like base 330 disposed on the peaks 312, so that the corrugated structure between the second plate 310 and the substrate 320 into a plurality of second sealed cavity 318.

荧光体340配置于第一密闭腔体316以及第二腔体318的全部内壁或部分内壁上。 Phosphors 340 disposed on an inner wall of the first part or the entire inner wall of the sealed cavity 316 and second cavity 318. 放电气体350例如为氙气(Xe)、氖气(Ne)、氩气(Ar)等惰性气体,且注入于这些第一密闭腔体316以及这些第二密闭腔体318内。 Discharge gas 350, for example, xenon (Xe), neon (Ne), argon (Ar) inert gas is injected and sealed in the first chamber 316 and the second sealed cavity 318. 电极360例如为镍电极、银电极、铜电极、钼电极或铌电极等金属电极,其分别配置于这些第一密闭腔体316以及这些第二密闭腔体318的两端,且与一电源(图未示)电性连接。 For example, a metal electrode 360 ​​electrode a nickel electrode, silver electrode, copper electrode, molybdenum, niobium electrode or the electrodes, which are disposed at both ends of the first enclosed cavity 316 and the second sealed cavity 318, and with a power source ( not shown) is electrically connected. 当然,电极360上同样可配置一阻抗装置370,例如是电阻、电容或电感,用以调整电极360的阻抗。 Of course, also be arranged on the electrode 360 ​​a resistive device 370, for example, resistance, capacitance or inductance for adjusting the impedance of the electrode 360.

承上所述,冷阴极平面灯300的点亮过程与前述的各实施例相同,主要是藉由电极360驱动,使得电极360在第一密闭腔体316及第二密闭腔体318内部发射电子与放电气体350产生碰撞,并将放电气体350离子化、激发以形成电浆。 Supporting the cold cathode lamp is lit with the plane 300 of each of the same embodiment, mainly by the drive electrode 360, the electrode 360 ​​such that a first sealed interior chamber 316 and a second closed chamber electron emitter 318 350 collide with the discharge gas, and a discharge gas 350 is ionized to form the plasma excitation. 之后,电浆中被激发的激态原子会以放射紫外线的方式回到基态,且所放射的紫外线会进一步激发第一密闭腔体316及第二密闭腔体318的内壁上的荧光体340,以产生可见光。 Thereafter, the plasma excited excimer ultraviolet radiation will way back to the ground state, ultraviolet radiation and the excitation of the first closed further cavity 316 and the second sealed cavity on the inner wall 318 of the phosphor 340, to produce visible light.

此外,波浪状结构体310上亦可如同前述的各实施例,配置一至数条连通凹槽380,以使波浪状结构体310与第一板状基材320与第二板状基材330间的各个密闭腔体连通。 Moreover, the corrugated structure 310 as also above-described embodiments, arranged to strip a number of communication grooves 380, so that the corrugated structure 310 and the first substrate 320 and the second plate-shaped substrate 330 the respective sealed cavities communicating. 另外,第一板状基材320的底面亦可如同前述的各实施例,设计为一反射表面322,而第二板状基材330的底面亦可如同前述的各实施例,设计为一扩散表面332,藉由上述反射表面322及扩散表面332的设计,而同样达到增进冷阴极平面灯的发光效率的效果。 Further, the bottom surface of the first plate-like base material 320 may also be the above-described embodiments, designed as a reflecting surface 322, the bottom surface of the second plate-shaped substrate 330 also as the above-described embodiments, designed as a diffuser surface 332, by designing the reflecting surface 322 and the diffusion surface 332, and the effect of enhancing the light emission efficiency to achieve the same plane of the cold cathode lamp.

承上所述,本实施例是由第一板状基材及第二板状基材夹置一波浪状结构体,而以此波浪状结构体支撑第一板状基材及第二板状基材,如此同样可达到提高冷阴极平面灯的结构强度的目的。 The bearing, the present embodiment is composed of a first plate-like base material and the second substrate sandwiching a wavy structure, and this wavy-shaped base structure supports the first and the second plate substrate, so as to improve the structural strength of the same can be a cold cathode lamp object plane.

综上所述,本发明的冷阴极平面灯结构至少具有下列优点:1.藉由板状基材上所设计的凹槽或于两板状基材间夹置的波浪状结构体,使得板状基材的表面可得到支撑,使冷阴极平面灯中央区域的结构强度可增强,避免冷阴极平面灯因受不当外力而破损。 In summary, the cold-cathode flat lamp structure of the present invention has at least the following advantages: 1. With the plate-like substrate or in a groove designed like base material sandwiched between two wavy structure, such that the plate surface-like substrate can be supported, so that the structural strength of the central region of the cold cathode lamp can be enhanced plane, to avoid cold-cathode flat lamp being damaged due to improper force.

2.藉由板状基材上所设计的凹槽或两板状基材间夹置的波浪状结构体,使得板状基材的表面可得到支撑,故并不需要另外配置边条、间隙物等构件,其成本可降低。 2. By corrugated structure sandwiched between the plate-shaped base material or two grooves designed like base material, so that the surface of the plate of the substrate can be supported, it does not need to configure strip, the gap the like member, the cost can be reduced.

3.藉由板状基材上的凹槽与凹槽间或于波浪状结构体上所配置的连通凹槽,使得冷阴极平面灯在进行抽真空的步骤时,可一次将冷阴极平面灯内部空气抽完,并可一次将放电气体注入冷阴极平面灯中,如此将可使得制程更为简易,且能有效缩短制造时间。 3. By the groove and the groove-shaped communication groove in a substrate or between the corrugated configuration on the structure, so that the cold-cathode flat lamp pumping is performed during the vacuum step, the inside of cold cathode may be a flat lamp smoked air, and a discharge gas injected into the plane of the cold cathode lamp, so that the process will be more simple, efficient and can shorten the manufacturing time.

4.藉由缩短板状基材的接触表面的距离,以增加密闭腔体的体积,进而提升抽真空及注入放电气体等步骤的效率。 4. efficiency by shortening the distance of the contact surface of the plate-like substrate, to increase the volume of the sealed cavity, thereby enhancing the evacuation and discharge gas injection step.

5.藉由在位于上方的板状基材的底面制作反射表面,以及在位于下方的板状基材的底面制作扩散表面,以增进冷阴极平面灯的发光效率。 The light emission efficiency by making the bottom surface of the reflective surface is located above the plate-like substrate, and in the production of a plate-shaped diffuser surface located at the bottom surface of the underlying substrate, to enhance the cold-cathode flat lamp.

虽然本发明已以一较佳实施例揭露如上,然其并非用以限定本发明。 Although the present invention has been described by way of an embodiment of the disclosed preferred, they are not intended to limit the present invention.

Claims (40)

1.一种冷阴极平面灯结构,其特征在于,包括:一第一板状基材,具有复数个凹槽;一第二板状基材,配置在该第一板状基材上,以使得该些凹槽成为复数个密闭腔体;一荧光体,配置在该些密闭腔体的部分内壁或全部内壁;一放电气体,配置在该些密闭腔体内;以及复数对电极,分别配置在该些密闭腔体的两端。 A cold-cathode flat lamp structure comprising: a first plate-like substrate having a plurality of grooves; a second plate-like substrate, a plate disposed on the first substrate to such that the plurality of the plurality of grooves become sealed cavities; a phosphor, disposed on an inner wall or inner walls of all of the plurality of closed cavity portion; a discharge gas disposed in the plurality of closed chamber; and a plurality of electrodes, are arranged in these closed ends of the cavity.
2.如权利要求1所述的冷阴极平面灯结构,其特征在于,所述该第一板状基材与该第二板状基材的材质包括玻璃。 2. The cold-cathode flat lamp structure according to claim 1, wherein said plate-like substrate and the first material of the second plate-like substrate comprises a glass.
3.如权利要求1所述的冷阴极平面灯结构,其特征在于,所述该放电气体包括一惰性气体。 Cold-cathode flat lamp structure according to claim 1, wherein said discharge gas which comprises an inert gas.
4.如权利要求3所述的冷阴极平面灯结构,其特征在于,所述该惰性气体包括氙气、氖气及氩气其中之一。 4. The cold-cathode flat lamp structure according to claim 3, wherein said inert gas comprises one of neon and xenon gas wherein argon.
5.如权利要求1所述的冷阴极平面灯结构,其特征在于,所述该些电极为金属电极。 5. The cold-cathode flat lamp structure according to claim 1, wherein the plurality of said electrode is a metal electrode.
6.如权利要求5所述的冷阴极平面灯结构,其特征在于,所述该金属电极包括镍电极、银电极、铜电极、钼电极及铌电极其中之一。 6. The cold-cathode flat lamp structure of claim 5, wherein the said metal electrodes comprises a silver electrode, copper electrode, molybdenum, niobium electrode and one electrode of a nickel electrode.
7.如权利要求1所述的冷阴极平面灯结构,其特征在于,所述该些凹槽的延伸方向是平行于该第一板状基材的其中一边缘。 7. The cold-cathode flat lamp structure according to claim 1, wherein the extending direction of the plurality of grooves are parallel to the plate-like substrate, wherein a first edge.
8.如权利要求1所述的冷阴极平面灯结构,其特征在于,所述该些凹槽的延伸方向与该第一板状基材的其中一边缘夹一角度。 8. A cold-cathode flat lamp structure according to claim 1, wherein an edge clip wherein the angle a groove extending direction of the plurality of the first plate-shaped substrate.
9.如权利要求1所述的冷阴极平面灯结构,其特征在于,所述该些凹槽为矩形沟槽及弧形沟槽其中之一。 9. The cold-cathode flat lamp structure according to claim 1, wherein the plurality of said grooves are rectangular grooves, and wherein one of the arcuate grooves.
10.如权利要求1所述的冷阴极平面灯结构,其特征在于,更包括至少一连通凹槽,该连通凹槽配置在该些凹槽之间,以使该些凹槽相互连通。 The cold-cathode lamp 10. The planar structure according to claim 1, wherein the communication further comprises at least one recess, the recess communicating between the plurality of grooves disposed, so that the plurality of grooves communicate with each other.
11.如权利要求10所述的冷阴极平面灯结构,其特征在于,所述该连通凹槽的宽度为0.1mm~10mm且深度为0.1mm~5mm。 The cold-cathode lamp 11. The planar structure according to claim 10, wherein the width of said communication groove is 0.1mm ~ 10mm and a depth of 0.1mm ~ 5mm.
12.如权利要求1所述的冷阴极平面灯结构,其特征在于,所述该第一板状基材的底面为一反射表面。 The cold-cathode lamp 12. The planar structure according to claim 1, wherein the bottom surface of said first plate-like substrate is a reflective surface.
13.如权利要求1所述的冷阴极平面灯结构,其特征在于,该第二板状基材的底面为一扩散表面。 13. The cold-cathode flat lamp structure according to claim 1, wherein the bottom surface of the second plate-like substrate is a diffusion surface.
14.如权利要求1所述的冷阴极平面灯结构,其特征在于,更包括一阻抗装置,该阻抗装置配置在该些电极上,且该阻抗装置为电阻、电容及电感其中之一。 14. The cold-cathode flat lamp structure according to claim 1, characterized in that, further comprising a resistive means, the resistive means is arranged on the plurality of electrodes, and the impedance means is a resistor, capacitor and inductance of which one.
15.一种冷阴极平面灯结构,其特征在于,包括:一第一板状基材,具有复数个第一凹槽;一第二板状基材,具有复数个第二凹槽,该第二板状基材配置在该第一板状基材上,其中该些第二凹槽是分别对应于该些第一凹槽,以使得该些第一凹槽与该些第二凹槽构成复数个密闭腔体;一荧光体,配置在该些密闭腔体的部分内壁或全部内壁;一放电气体,配置在该些密闭腔体内;以及复数对电极,分别配置在该些密闭腔体的两端。 A cold-cathode flat lamp structure comprising: a first plate-like substrate having a plurality of first grooves; a second plate-like substrate having a plurality of second grooves, said first two plate-like substrate is disposed on the first plate-like substrate, wherein the plurality of second grooves respectively corresponding to the plurality of first grooves, so that the plurality of grooves constituting the first and the plurality of second groove a plurality of enclosed cavities; a phosphor, disposed on the inner wall or the entire inner wall of the plurality of closed cavity portion; a discharge gas disposed in the plurality of closed chamber; and a plurality of electrodes are disposed body in the plurality of sealed chamber both ends.
16.如权利要求15所述的冷阴极平面灯结构,其特征在于,所述该第一板状基材与该第二板状基材的材质包括玻璃。 16. The cold-cathode flat lamp structure according to claim 15, wherein said plate-like substrate and the first material of the second plate-like substrate comprises a glass.
17.如权利要求15所述的冷阴极平面灯结构,其特征在于,所述该放电气体包括一惰性气体。 17. The cold-cathode flat lamp structure according to claim 15, wherein said discharge gas which comprises an inert gas.
18.如权利要求17所述的冷阴极平面灯结构,其特征在于,所述该惰性气体包括氙气、氖气及氩气其中之一。 18. The cold-cathode flat lamp structure according to claim 17, wherein said inert gas comprises one of neon and xenon gas wherein argon.
19.如权利要求15所述的冷阴极平面灯结构,其特征在于,所述该些电极为金属电极。 19. The cold-cathode flat lamp structure according to claim 15, wherein the plurality of said electrode is a metal electrode.
20.如权利要求19所述的冷阴极平面灯结构,其特征在于,所述该金属电极包括镍电极、银电极、铜电极、钼电极及铌电极其中之一。 20. The cold-cathode flat lamp structure according to claim 19, wherein the said metal electrodes comprises a silver electrode, copper electrode, molybdenum, niobium electrode and one electrode of a nickel electrode.
21.如权利要求15所述的冷阴极平面灯结构,其特征在于,所述该些第一凹槽及该些第二凹槽的延伸方向是平行于该第一板状基材的其中一边缘。 21. The cold-cathode flat lamp structure according to claim 15, wherein the plurality of the extending direction of the plurality of first groove and a second groove in which a plate-like parallel to the first substrate edge.
22.如权利要求15所述的冷阴极平面灯结构,其特征在于,所述该些凹槽及该些第二凹槽的延伸方向与该第一板状基材的其中一边缘夹一角度。 22. The cold-cathode flat lamp structure according to claim 15, wherein the plurality of grooves and the extending direction of the groove with the plurality of second plate-like substrate wherein a first edge of a clip angle .
23.如权利要求15所述的冷阴极平面灯结构,其特征在于,更包括至少一连通凹槽,该连通凹槽配置在该些第一凹槽之间,以使该些第一凹槽相互连通。 23. The cold-cathode flat lamp structure according to claim 15, characterized in that, further comprising at least one recess in communication, the communication groove disposed between the plurality of first grooves, so that the plurality of first groove communicate with each other.
24.如权利要求15所述的冷阴极平面灯结构,其特征在于,所述该些第一凹槽与该些第二凹槽为矩形沟槽及弧形沟槽其中之一。 24. The cold-cathode flat lamp structure according to claim 15, wherein the plurality of the first grooves and the plurality of second grooves are rectangular grooves, and wherein one of the arcuate grooves.
25.如权利要求15所述的冷阴极平面灯结构,其特征在于,更包括至少一连通凹槽,该连通凹槽配置在该些第二凹槽之间,以使该些第二凹槽相互连通。 25. The cold-cathode flat lamp structure according to claim 15, characterized in that, further comprising at least one recess in communication, the communication groove disposed between the plurality of second groove, so that the plurality of second groove communicate with each other.
26.如权利要求25所述的冷阴极平面灯结构,其特征在于,所述该连通凹槽的宽度为0.1mm~10mm且深度为0.1mm~5mm。 26. The cold-cathode flat lamp structure according to claim 25, wherein the width of said communication groove is 0.1mm ~ 10mm and a depth of 0.1mm ~ 5mm.
27.如权利要求15所述的冷阴极平面灯结构,其特征在于,所述该第一板状基材的底面为一反射表面。 27. The cold-cathode flat lamp structure according to claim 15, wherein the bottom surface of said first plate-like substrate is a reflective surface.
28.如权利要求15所述的冷阴极平面灯结构,其特征在于,所述该第二板状基材的底面为一扩散表面。 28. The cold-cathode flat lamp structure according to claim 15, wherein the bottom surface of said second plate-like substrate is a diffusion surface.
29.如权利要求15所述的冷阴极平面灯结构,其特征在于,更包括一阻抗装置,该阻抗装置配置在该些电极上,且该阻抗装置为电阻、电容及电感其中之一。 29. The cold-cathode flat lamp structure of claim 15 disposed on the resistive means to the electrode, characterized in that the apparatus further comprises an impedance, and the impedance means is a resistor, capacitor and inductance of which one.
30.一种冷阴极平面灯结构,其特征在于,包括:一波浪状结构体,具有复数个波峰及波谷;一第一板状基材,配置在该些波谷上,以使得该波浪状结构体与该第一板状基材之间成为复数个第一密闭腔体;一第二板状基材,配置在该些波峰上,以使得该些波浪状结构与该第二板状基材之间成为复数个第二密闭腔体;一荧光体,配置在该些第一密闭腔体以及该些第二密闭腔体的部分内壁或全部内壁;一放电气体,配置在该些第一密闭腔体以及该些第二密闭腔体内;以及第一复数对电极,分别配置在该些第一密闭腔体的两端;第二复数对电极,分别配置在该些第二密闭腔体的两端。 30. A cold-cathode flat lamp structure comprising: a corrugated structure having a plurality of peaks and troughs; a plate-like first substrate disposed on the plurality of troughs, so that the corrugated structure the first plate-like member between the substrate and become a plurality of first sealed chamber; a second plate-like substrate, disposed on the plurality of peaks, such that the plurality of corrugated plate-like structure and the second substrate second, a complex between the closed cavities; a phosphor, disposed on an inner wall or inner walls of all of the plurality of first sealed cavity and the plurality of second sealed cavity portion; a discharge gas disposed in the plurality of first sealed the plurality of cavities and a second closed chamber; and a first plurality of electrodes, respectively disposed at both ends of the plurality of first sealed chamber; a second plurality of electrodes, each placed on both the plurality of second sealed cavity end.
31.如权利要求30所述的冷阴极平面灯结构,其特征在于,所述该波浪状结构体、该第一板状基材以及该第二板状基材的材质包括玻璃。 Cold-cathode flat lamp structure of claim 30 as claimed in claim 31, characterized in that the said corrugated structure, the material of the first substrate and a second plate-like base material comprises a glass.
32.如权利要求30所述的冷阴极平面灯结构,其特征在于,所述该放电气体包括一惰性气体。 Planar cold cathode lamp 32. A structure according to claim 30, wherein said discharge gas which comprises an inert gas.
33.如权利要求32所述的冷阴极平面灯结构,其特征在于,所述该惰性气体包括氙气、氖气及氩气其中之一。 33. The cold-cathode flat lamp structure according to claim 32, wherein said inert gas comprises one of neon and xenon gas wherein argon.
34.如权利要求30所述的冷阴极平面灯结构,其特征在于,所述该些电极为金属电极。 Cold-cathode flat lamp structure of claim 30 as claimed in claim 34, wherein the plurality of said electrode is a metal electrode.
35.如权利要求34所述的冷阴极平面灯结构,其特征在于,所述该金属电极包括镍电极、银电极、铜电极、钼电极及铌电极其中之一。 35. The cold-cathode flat lamp structure according to claim 34, wherein the said metal electrodes comprises a silver electrode, copper electrode, molybdenum, niobium electrode and one electrode of a nickel electrode.
36.如权利要求30所述的冷阴极平面灯结构,其特征在于,更包括至少一连通凹槽,该连通凹槽配置在该波浪状结构体上,以使该些第一密闭腔体及该些第二密闭腔体相互连通。 36. The cold-cathode flat lamp structure according to claim 30, characterized in that, further comprising at least one recess in communication, the communication groove disposed on the corrugated structure, so that the plurality of first sealed cavity and the plurality of second sealed chamber communicate with each other.
37.如权利要求36所述的冷阴极平面灯结构,其特征在于,所述该连通凹槽的宽度为0.1mm~10mm且深度为0.1mm~5mm。 37. The cold-cathode flat lamp structure according to claim 36, wherein the width of said communication groove is 0.1mm ~ 10mm and a depth of 0.1mm ~ 5mm.
38.如权利要求30所述的冷阴极平面灯结构,其特征在于,所述该第一板状基材的底面为一反射表面。 Planar cold cathode lamp 38. A structure according to claim 30, wherein the bottom surface of said first plate-like substrate is a reflective surface.
39.如权利要求30所述的冷阴极平面灯结构,其特征在于,所述该第二板状基材的底面为一扩散表面。 Planar cold cathode lamp 39. A structure according to claim 30, wherein the bottom surface of said second plate-like substrate is a diffusion surface.
40.如权利要求30所述的冷阴极平面灯结构,其特征在于,更包括一阻抗装置,该阻抗装置配置在该些电极上,且该阻抗装置为电阻、电容及电感其中之一。 40. A cold cathode as claimed in claim 30 flat lamp structure of the impedance means disposed on the plurality of electrodes, characterized in that the apparatus further comprises an impedance, and the impedance means is a resistor, capacitor and inductance of which one.
CNB031226248A 2003-04-16 2003-04-16 Cold cathode plane lamp structure CN1324642C (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319282A (en) * 1991-12-30 1994-06-07 Winsor Mark D Planar fluorescent and electroluminescent lamp having one or more chambers
CN1192577A (en) * 1997-01-06 1998-09-09 索尼公司 Flat illumination light and method of mfg. the same
US6011354A (en) * 1998-02-27 2000-01-04 Industrial Technology Research Institute Fluorescent color lamp for LCD panel
JP2000182565A (en) * 1998-12-21 2000-06-30 Nippon Sheet Glass Co Ltd Flat fluorescent lamp, liquid crystal display using same and manufacture thereof
CN1318863A (en) * 2000-04-20 2001-10-24 翰立光电股份有限公司 Planar fluorescent lamp and its making process

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319282A (en) * 1991-12-30 1994-06-07 Winsor Mark D Planar fluorescent and electroluminescent lamp having one or more chambers
CN1192577A (en) * 1997-01-06 1998-09-09 索尼公司 Flat illumination light and method of mfg. the same
US6011354A (en) * 1998-02-27 2000-01-04 Industrial Technology Research Institute Fluorescent color lamp for LCD panel
JP2000182565A (en) * 1998-12-21 2000-06-30 Nippon Sheet Glass Co Ltd Flat fluorescent lamp, liquid crystal display using same and manufacture thereof
CN1318863A (en) * 2000-04-20 2001-10-24 翰立光电股份有限公司 Planar fluorescent lamp and its making process

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