Claims (1)
1299806 十、申請專利範圍 1 · 種擴散板，其至少包含： 一透明或半透明之基材；以及 複數個磁性擴散粒子（magnetic diffusing particle)，包埋 於該基材中， 〃中忒基材特定區域之粒子分佈密度係相對高於其它區 • 域。 ^ 2·如申請專利範圍第1項所述之擴散板，其中該磁性擴 散粒子係為無機化合物與磁性物質之錯合物。 * • 士申明專利範圍弟2項所述之擴散板，其中該無機化 &物係由一氧化鈦、碳酸舞、硫酸鋇、氧化鎮、氧化辞及其 混合物所組成之族群中選出。 4_如申請專利範圍第2項所述之擴散板，其中磁性物質 係由鐵、鎳、鈷及鉻所組成之族群中選出。 、 5 ·如申凊專利範圍第1項所述之擴散板，其中該磁性擴 放粒子係包含一磁性核心（magnetic c〇re)以及一擴散材料塗 佈於該磁性核心上。 6 _如申4專利範圍第5項所述之擴散板，其中該擴散材 1299806 料係由二氧化鈦、碳酸約、硫酸鋇、氧化鎂、氧化鋅及其混 合物所組成之族群中選出。 /、a 7·如申請㈣範圍第5項所述之擴散板，其巾該擴散材 料係為-種有機化合物’其折射率與基材之折射率相差〇〇2 8.如申請專利範圍第5項所述之擴散板，其中磁性核心 ”料係由鐵、鎳、鈷、鉻、二氧化鉻、氧化鈷、氧化鎳、 -氧化—猛、磁性氧化鋅、磁性氧化鐵以及磁性硫化鐵所組 成之族群中選出。 、9 如申請專利範圍第i項所述之擴散板，其中該基材之 材料係由聚甲基丙婦酸甲酉旨（pMMA)、聚碳酸醋（Μ)、聚對苯 甲k乙一 S日（PET)、聚苯乙稀（ps)以及其共聚物所組成之族 _群中選出。 ^ ι〇·如申請專利範圍第1項所述之擴散板，其中該磁性擴 散粒子係為球形、橢圓形或多邊形。 u· 一種背光模組，其至少包含·· 複數個光源； 一擴散板’其包含一透明或半透明之基材以及複數個包 埋於該基材中的磁性擴散粒子；以及 12 1299806 2殼’用以支撐該些光源以及該擴散板， 其中该擴散板正對該些光源 係相對高於其它區域。 、、疋區域之粒子分佈密度 12·如申請專利範圍第u 性擴散粒子係為盔機化人％ 、"月光模組，其中該磁 為“、、機化a物與磁性物質之錯合物。 13·如申請專利範圍第12項所 機化合物係由二g^ 月先杈組’其中該無 及"酸約、硫酸鋇、氧化鎂、氧化鋅 及其此合物所組成之族群中選出。 孔 14.如申請專利範圍第12項所述 物質择由钟 Μ 月尤接、、且’其中磁性 、、 、臬、録及鉻所組成之族群中選出。 15·如申請專利範圍第丨丨項所 性擴散粒子係、包含-磁性核,（magnetie^組，其中該磁 料塗佈於該磁性核心上。 e)以及-擴散材 其中該擴 氧化鋅及 16.如申請專利範圍第15項所述之背 散材料係由-备、、、、 兑，、曰人 礼化鈦、碳酸鈣、硫酸鋇、氧化鎂 吧口物所組成之族群中選出。 •如申請專利範圍第15項所述之背 散材料係為一链士 ^ ^ 月先权組，其中該擴 '種有機化合物，其折射率盘義好 午一基材之折射率相差 13 1299806 0.02 至 〇·ΐ3 〇 18·如申請專利範圍第15 核心之材料係由鐵、鎳、鈷、 鎳、三氧化二錳、磁性氧化辞 所組成之族群中選出。 項所述之背光模組，其中磁性 鉻、二氧化鉻、氧化鈷、氧化 、磁性氧化鐵以及磁性硫化鐵 之9·;:如申請專利範圍第11項所述之背光模組，其中該基 、=材料係由聚曱基丙烯酸甲酯（ΡΜΜΑ)、聚碳酸酯（pC)、聚 對T —甲酸乙二酯（PET)、聚苯乙烯（ps)以及其共聚物所組成 性擴^如巾請專利範圍第11項所述之背光模組，其中該磁 K月；、立子係為球形、橢圓形或多邊形。 一 』申明專利範圍第1 1項所述之背光模組，其另包含 :反射 於該些光源與該外殼之間，用以將來自光源之光 線反射到该擴散板。 22· 一種擴散板製造方法，其至少包含·· 以及 將一透明或半透明之材料與複數個磁性擴散粒子混合； 將混合後之材料於_ ^ 磁力使該模罝中特具中加熱成為溶融態，並且利用 ’ 或之粒子分佈密度係相對高於其它區 14 1299806 域0 22項所述之擴散板製造方法，其 化合物與磁性物質之錯合物。 2 4 ·如申請專利節圍笛 」乾W弟23項所述之擴散板製造 中該無機化合物係由-s儿& 乐由一虱化鈦、碳酸鈣、硫酸鋇、1299806 X. Patent Application 1 1. A diffusing plate comprising at least: a transparent or translucent substrate; and a plurality of magnetic diffusing particles embedded in the substrate The particle distribution density of a particular area is relatively higher than that of other areas. The diffusing plate according to claim 1, wherein the magnetically diffusing particles are a complex of an inorganic compound and a magnetic substance. * The diffusion plate of the second aspect of the patent application, wherein the inorganic & system is selected from the group consisting of titanium oxide, carbonic acid dance, barium sulfate, oxidized town, oxidized word and mixtures thereof. 4* The diffusing plate of claim 2, wherein the magnetic substance is selected from the group consisting of iron, nickel, cobalt and chromium. The diffusing plate of claim 1, wherein the magnetically-amplified particles comprise a magnetic core and a diffusion material is coated on the magnetic core. The diffusing plate of claim 5, wherein the diffusing material 1299806 is selected from the group consisting of titanium dioxide, carbonic acid, barium sulfate, magnesium oxide, zinc oxide, and mixtures thereof. (a) The diffusing plate of claim 5, wherein the diffusing material is an organic compound whose refractive index differs from the refractive index of the substrate 〇〇2 8. The diffusing plate according to 5, wherein the magnetic core material is made of iron, nickel, cobalt, chromium, chromium dioxide, cobalt oxide, nickel oxide, - oxidized - violent, magnetic zinc oxide, magnetic iron oxide and magnetic iron sulfide. For example, the diffusing plate described in claim i, wherein the material of the substrate is composed of polymethyl propyl acrylate (pMMA), polycarbonate (Μ), poly A diffuser plate according to the first aspect of the patent application, wherein the diffusion plate is selected from the group consisting of benzene k-S-day (PET), polystyrene (ps), and a copolymer thereof. The magnetic diffusion particle is spherical, elliptical or polygonal. u· A backlight module comprising at least a plurality of light sources; a diffusion plate comprising a transparent or translucent substrate and a plurality of embedded in the substrate Magnetic diffusing particles in the material; and 12 1299806 2 shell 'to support And the diffusing plate is opposite to the other regions of the light source. The particle distribution density of the germanium region is 12. %, " Moonlight module, where the magnetic is ",, the complex of the a substance and the magnetic substance. 13. The compound of the 12th item of the patent application scope is selected from the group consisting of two g ^ 杈 杈 ' 其中 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 . Hole 14. As described in Item 12 of the scope of the patent application, the material is selected from the group consisting of the clock, the magnetic, the 臬, the 录, and the chrome. 15. The diffusing particle system according to the scope of the patent application, comprising - a magnetic core, (magnetie^, wherein the magnetic material is coated on the magnetic core. e) and - a diffusing material in which the zinc oxide is expanded and 16. The dispersing material according to item 15 of the patent application is selected from the group consisting of - prepared,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, • As described in the scope of patent application, the backscattered material is a chain of ^^月先权组, in which the expanded organic compound has a refractive index that is good for the refractive index of the substrate. 13 1299806 0.02 to 〇·ΐ3 〇18· If the material of the 15th core of the patent application is selected from the group consisting of iron, nickel, cobalt, nickel, manganese trioxide, and magnetic oxidation. The backlight module of the present invention, wherein the backlight module is the magnetic chrome, the chrome dioxide, the oxidized cobalt, the oxidized, the magnetic iron oxide, and the magnetic iron sulfide. = material consists of polymethyl methacrylate (p), polycarbonate (pC), poly-p-ethylene formate (PET), polystyrene (ps) and copolymers thereof The backlight module of claim 11, wherein the magnetic K month; the vertical is a spherical shape, an elliptical shape or a polygonal shape. The backlight module of claim 11, further comprising: reflecting between the light source and the outer casing for reflecting light from the light source to the diffusing plate. 22. A method of manufacturing a diffusion plate, comprising: at least: mixing a transparent or translucent material with a plurality of magnetic diffusion particles; and heating the mixed material to a specific one in the mold And the particle distribution density using 'or is relatively higher than that of the other region 14 1299806, the method of manufacturing the diffusion plate, the compound and the magnetic substance. 2 4 ·If applying for the patent festival, the flute is made in the production of the diffuser plate described in the 23th section of the dry W brother. The inorganic compound is made of -s children & a titanium oxide, calcium carbonate, barium sulfate,
23.如申請專利範圍第 中該磁性擴散粒子係為無機 方法， 氧化鎂 其 氧化鋅及其混合物所組成之族群中選出。 25·如申凊專利範圍帛23項所述之擴散板製造方法，盆 中磁性物質儀由描、I自 μ 〃 、、甶鐵鎳、鈷及鉻所組成之族群中選出。 26.如申請專利範圍第22項所述之擴散板製造方法，其 中該磁性擴散粒子係包含-磁性核* (magnetie⑽e)以及1 擴散材料塗佈於該磁性核心上。 27·如申請專利範圍第26項所述之擴散板製造方法，其 中該擴散材料係由二氧化鈦、碳賴、硫酸鋇、氧化鎖、氧 化鋅及其混合物所組成之族群中選出。 28·如申請專利範圍第26項所述之擴散板製造方法，其 中/把政材料係為一種有機化合物，其折射率與基材之折射 率相差0.02至0.13。 15 1299806 9.如申明專利範圍第26項所述之擴散板製造方法，复 :磁性核心，材料係由鐵、鎳、鈷，、二氧化鉻、氧化鈷： 乳化鎳、二m孟、磁性氧化鋅、磁性氧化鐵以及磁性硫 化鐵所組成之族群中選出。 > 30·如申请專利範圍第％項所述之擴散板製造方法，其 中。亥透月或半透明之材料係由聚甲基丙稀酸甲醋（PM·)、聚 • 碳酸酯（PC)、聚對苯-甲缺， 不一甲酉夂乙二酯（PET)、聚苯乙烯（PS)以及 其共聚物所組成之族群中選& 3 1 ·如申請專利範圍第 中該磁性擴散粒子係為球开4 22項所述之擴散板製造方法 、橢圓形或多邊形。 其23. The magnetically diffusing particles are selected from the group consisting of magnesium oxide, zinc oxide and mixtures thereof, as in the scope of the patent application. 25. The method of manufacturing a diffuser according to claim 23, wherein the magnetic substance in the pot is selected from the group consisting of I, 自, 甶Fe, nickel, cobalt and chromium. The method for producing a diffusion sheet according to claim 22, wherein the magnetic diffusion particles comprise a magnetic core* (magnetie (10)e) and a diffusion material is coated on the magnetic core. The method of manufacturing a diffusing sheet according to claim 26, wherein the diffusing material is selected from the group consisting of titanium dioxide, carbon lanthanum, barium sulfate, oxidized lock, zinc oxide, and mixtures thereof. 28. The method of manufacturing a diffuser according to claim 26, wherein the chemical material is an organic compound having a refractive index different from a refractive index of the substrate by 0.02 to 0.13. 15 1299806 9. The method for manufacturing a diffusion plate according to claim 26, wherein: the magnetic core is made of iron, nickel, cobalt, chromium dioxide, cobalt oxide: emulsified nickel, two m, magnetic oxidation Selected from the group consisting of zinc, magnetic iron oxide, and magnetic iron sulfide. > 30. The method for producing a diffusing sheet according to the above-mentioned item of the patent application, wherein. The moon-transparent or translucent material consists of polymethyl methacrylate (PM·), poly•carbonate (PC), polyparaphenylene-methyl deficiency, and non-methyl ethanedicarboxylate (PET). A mixture of polystyrene (PS) and a copolymer thereof is selected as & 3 1 · The magnetic diffusion particle according to the scope of the patent application is a diffusion plate manufacturing method, ellipse or polygon . its
32·如申請專利範圍第 中該磁力係藉由施加 22項所述之擴散板製造方法 越場或電場產生。 其 1632. The magnetic field is generated by the field or electric field by applying the diffusion plate manufacturing method described in claim 22, as in the scope of the patent application. Its 16