TW200807108A - Polarization structure and LCD with the polarization structure - Google Patents

Polarization structure and LCD with the polarization structure Download PDF

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Publication number
TW200807108A
TW200807108A TW95126848A TW95126848A TW200807108A TW 200807108 A TW200807108 A TW 200807108A TW 95126848 A TW95126848 A TW 95126848A TW 95126848 A TW95126848 A TW 95126848A TW 200807108 A TW200807108 A TW 200807108A
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Taiwan
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layer
polarizing
disposed
film
diffusion
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TW95126848A
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Chinese (zh)
Inventor
Po-Hsien Wang
Wei-Lung Lin
Ping-Wen Huang
Hong-En Yang
Wen-Jung Tsai
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Wintek Corp
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Priority to TW95126848A priority Critical patent/TW200807108A/en
Publication of TW200807108A publication Critical patent/TW200807108A/en

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Abstract

A polarization structure and LCD with the polarization structure are provided. The polarization structure includes a polarization film, a phase compensation layer and a diffusion adhesive layer. The phase compensation layer is equipped on the polarization film; and the diffusion adhesive layer is located on one side of the phase compensation layer in opposite to the polarization film. The diffusion layer is composed of the adhesive glue mixed with a plurality of diffusion particles.

Description

200807108 九、發明說明: 【發明所屬之技術領域】 本發明係關於一種液晶顯示裝置,特別是一種偏光結構及具 有此偏光結構之液晶顯示裝置。 【先前技術】 一般而言,液晶顯示裝置主要是由液晶顯示面板、偏光結構 和背光模組所組成;也就是,一上偏光結構會設置於液晶顯示面 ^ 板的上側表面,以及一下偏光結構會設置於液晶顯示面板的下侧 與背光模組之間。 當背光模組與液晶顯示面板之間產生規則性的光干涉時,顯 示晝面上會呈現人眼可見的紋線,此即是所謂的“疊紋(M〇ire) 現象”。特別是’當在聚焦水準較高的顯示模式下,或以淡灰色的 为景時’疊紋現象最容易被察覺。因此,須避免疊紋現象的產生, 以提供一較佳的影像品質。 • 傳統上,會於背光模組上增加擴散片或調整增亮膜,來使光 源盡量均勻分散,藉以減少疊紋現象的產生。 參照「第1圖」,習知之背光模組10係設置於一液晶顯示面 板的下方’其包括光源產生裔Π、反射板(ref[ecting piate) ? 12、導光板(Ught guide plate) 13、擴散片(diffusion sheet) 14 和至少一稜鏡片(Prism sheet) 15。其中,光源產生器n係用以 提供光源至液晶顯示面板2〇。反射板12係用以將光源產生器η 產生的光線向上反射,以增加光的使用率,進而提供較佳的亮度 6 200807108 輪出。導光板13係用來將光源產生器n產生的光線散射至擴散 片14 ’以致使光線、經由擴散片μ再進一步散射,藉以提供液晶 顯示面板20較均勻分散的光線。此外,一般在擴散片14上方會 另設有-個或多個稜鏡片15,以進—步聚光,增強輝度。於此, 稜鏡片所設置的數量可視需求加以變化。 然而’使用擴散片必然會造成成本增加,並且致使整體模組 的厚度增加,而與現今市場力求薄型化之需求不符。 • 參照「第2圖」,另一習知之背光模組10係採用兩稜鏡片15、 16 ;於此’係藉由將第一稜鏡片15的稜鏡排列方向與第二稜鏡片 16的稜鏡排列方向以—預定肖度相交,以避免疊紋現象的產生。 然而,其需配合不同的顯示面板和背光模組,來調整兩稜鏡片間 的相交角度,才能達到避免疊紋現象產生之效果;如此一來,即 不利於材料規格的統…並且不練得較佳的相交角度。 再者,於中華民國專利第.200502652公開號中,亦提出一種 _ 特殊之稜鏡片設計,可用於控制背光模組中介於兩稜鏡片間接觸 表面之光輕s卩避免髮紋現象的產生,進而提供高品質之影像。 但此设计較為複雜。 疋故,習知之顯示裝置仍有改善之空間,以於製作簡單、低 ’成本且不增加整體結構厚度之條件下,使光源盡量均勻分散,且 避免疊紋現象的產生,進而提供較佳的影像品質。 【發明内容】 鑒独上的問題,本發_主要目的在於提供_種偏光結構 200807108 及運用此偏光結構之液晶顯示裝置,其可使光源盡量均句分散, 且避免疊紋現象的產生。 因此,為達上述目的,本發明所揭露之偏光結構,包括有. 偏光膜、她補__和擴散縣。於此,她補償膜組層係 設置於偏光膜上’且擴散膠層則係設置於相位補償膜組層相對於 偏光膜之-側。亚且,此擴散膠層係由黏著膠摻雜多個散射粒子 所組成。 此外,此擴散膠層亦可設置於相位補償膜組層與偏光膜之 間,藉以齡偏賴和她爾雜層;或者是,設置於偏光膜 相對於相位補償膜組層之一側。 、 本發明更揭露-種液晶顯示裝置,其包括有:—背光模挺、 輸㈣缺—塊雜。下偏光_ ^模组之ηΓ 晶顯示面板係設置於下偏光結構相對於背 光結構之,心絲_設置於_叫_於下偏 於此,於下偏光結構中具有一擴散膠層,並且 係由黏著駒錄乡缝雜子顺成。 擴雜層 如此來,藉由碌置此擴散膠層即可將光 免4紋現象’同時於製作上既簡單又低成本,並且不:二:: 結構的厚度增加。 +㈢致使整體 明如下/本發月的4寸徵與實作’茲配合圖示作最佳實施例詳細說 8 200807108 【實施方式】 為祕^Γ具龄齡⑽勒_本㈣之喊,伽圖示作 為輔助§兄明。說明中提及之符號係參照圖式符號。 首先說明本發明的主要構想,本發明主妓於液晶顯示裝置 的偏光結構上,設置—擴散膠 、 能均句錄,並可避嫩縣。使、,:過此擴散膠層的光線 2「第3圖」’係為根據本發明第—實施例之偏光結構, ,膜m、一相位補償膜組層120和一擴散膠層 购3嶋目位補償驗層⑽係設置於偏光膜⑽上,且擴散 層㈣#、設置於相位補伽組層1勒對於偏光膜110之一 :1,Γ二二相位補償膜組層12。係位於擴散膠層i3G與偏光膜 曰。/、 ’偏光膜110如同一光的過濾器,用以將非特定方 向=過濾掉,其可為具有將非偏振光過濾為偏振光之光學特性 的翁材料。此相位補償膜組層12G可包括有至少—位相呈板, 以調整偏細_出光之Μ。_散膠層m係由ς著膠 备雜多個散雜子触成,因此可藉其將與此擴鮮層⑽相鄰 =兩讀黏合。如此一來,藉由設置此擴散膠層即可將光線均勻 分散,亚避免秋财於餅上關單又低縣,並且 會致使整體結構的厚度增加。 其中,所摻雜之散射粒子可具有7g/g〜8〇%之擴散率,且較 佳之擴散率顧可介於娜〜8G%之間。此擴散膠 制在l〇_〜5G/zm之間,以於不影響整體結構的厚度的同時^ 200807108 能可有效地改善疊紋現象。 · 此外,可於相位補償膜組層120相對於偏光膜㈣—π 置一增壳膜140,以提高相位補償膜組層12〇射出光之侧°又 加可視餘度。也就是,可於擴散縣m與相位補償及增 之間設置此增亮膜H0,如「第4圖」所示;或者θ、、辦120 ^ 130 120,^^BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid crystal display device, and more particularly to a polarizing structure and a liquid crystal display device having the polarizing structure. [Prior Art] Generally, a liquid crystal display device is mainly composed of a liquid crystal display panel, a polarizing structure, and a backlight module; that is, an upper polarizing structure is disposed on an upper surface of the liquid crystal display panel, and a lower polarizing structure. It is disposed between the lower side of the liquid crystal display panel and the backlight module. When regular light interference occurs between the backlight module and the liquid crystal display panel, the lines visible on the face of the human eye are displayed, which is the so-called "M〇ire phenomenon". In particular, 'when it is in a display mode with a high level of focus, or in a light gray color, the overlay phenomenon is most easily detected. Therefore, the occurrence of moiré must be avoided to provide a better image quality. • Traditionally, a diffuser or a brightness enhancement film is added to the backlight module to spread the light source as evenly as possible to reduce the occurrence of moiré. Referring to FIG. 1 , a conventional backlight module 10 is disposed under a liquid crystal display panel, which includes a light source generating reflector, a reflective plate (ref[ecting piate] 12, and a Ught guide plate 13 . A diffusion sheet 14 and at least one Prism sheet 15. The light source generator n is used to provide a light source to the liquid crystal display panel 2 . The reflector 12 is used to reflect the light generated by the light source generator η upward to increase the light usage, thereby providing a better brightness. 6 200807108 Round out. The light guide plate 13 is used to scatter the light generated by the light source generator n to the diffusion sheet 14' so that the light is further scattered by the diffusion sheet μ, thereby providing a relatively uniform dispersion of the liquid crystal display panel 20. In addition, one or more cymbals 15 are generally provided above the diffusion sheet 14 to further converge and enhance the brightness. Here, the number set by the cymbals can be changed as needed. However, the use of diffusion sheets inevitably leads to an increase in cost and an increase in the thickness of the overall module, which is inconsistent with the demand for thinning in the market today. • Referring to FIG. 2, another conventional backlight module 10 employs two cymbals 15, 16; this is by arranging the ridges of the first cymbal 15 and the ridges of the second cymbal 16 The mirror arrangement direction intersects with a predetermined degree of chirp to avoid the occurrence of moiré. However, it is necessary to cooperate with different display panels and backlight modules to adjust the intersection angle between the two cymbals to achieve the effect of avoiding the phenomenon of embossing; thus, it is not conducive to the material specification... Preferred intersection angle. Furthermore, in the publication of the Republic of China Patent No. 200502652, a special cymbal design is also proposed, which can be used to control the light s of the contact surface between the two cymbals in the backlight module to avoid the occurrence of hairline phenomenon. In turn, high quality images are provided. But this design is more complicated. Therefore, there is still room for improvement in the conventional display device, so that the light source can be uniformly dispersed as much as possible, and the occurrence of the moiré phenomenon can be avoided under the condition of simple fabrication, low cost, and no increase in the overall structure thickness, thereby providing better Image quality. SUMMARY OF THE INVENTION In order to solve the problems of the invention, the main purpose of the present invention is to provide a polarizing structure 200807108 and a liquid crystal display device using the same, which can make the light source as uniform as possible and avoid the occurrence of moiré. Therefore, in order to achieve the above object, the polarizing structure disclosed in the present invention includes a polarizing film, a supplemental __ and a diffusion county. Here, the compensation film layer is disposed on the polarizing film, and the diffusion layer is disposed on the side of the phase compensation film group layer with respect to the polarizing film. In addition, the diffusion layer is composed of a plurality of scattering particles doped with an adhesive. In addition, the diffusion adhesive layer may be disposed between the phase compensation film group layer and the polarizing film by the age-biased and herne layers; or, disposed on one side of the polarizing film with respect to the phase compensation film group layer. The invention further discloses a liquid crystal display device, which comprises: a backlight mold, a load (four) lack, and a block. The lower polarizing _ ^ module η Γ crystal display panel is set in the lower polarizing structure relative to the backlight structure, the core wire _ is set to _ _ _ sub-biased here, has a diffusion layer in the lower polarizing structure, and From the sticky 驹 recorded the hometown of the miscellaneous. The doped layer is such that the light can be removed by the diffusion of the diffusion layer, which is both simple and low-cost in production, and does not: the thickness of the structure is increased. + (3) Cause the whole as follows: 4 inch sign and implementation of this month's month's drawings. The best example is 8 200807108. [Embodiment] For the sake of the age, (10) Le _ Ben (four) shout, The gamma icon serves as an auxiliary § brother. The symbols mentioned in the description refer to the schema symbols. First, the main idea of the present invention will be described. The present invention is mainly applied to the polarizing structure of the liquid crystal display device, and is provided with a diffusion glue, a sentence can be recorded, and can avoid the county. The light ray 2 "Fig. 3" which passes through the diffusion adhesive layer is a polarizing structure according to the first embodiment of the present invention, and the film m, a phase compensation film group layer 120 and a diffusion adhesive layer are purchased. The target compensation layer (10) is disposed on the polarizing film (10), and the diffusion layer (4) # is disposed on the phase compensation gamma layer 1 for one of the polarizing films 110: 1, the Γ22 two-phase compensation film group layer 12. It is located in the diffusion adhesive layer i3G and the polarizing film 曰. /, 'The polarizing film 110 is a filter of the same light for filtering out the non-specific direction = which may be an optical material having an optical property of filtering unpolarized light into polarized light. The phase compensation film group layer 12G may include at least a phase-phase plate to adjust the thickness of the thinning-extracting light. _ Dispersion layer m is made up of a plurality of loose particles, so it can be adjacent to the expansion layer (10) = two readings. In this way, by disposing the diffusion layer, the light can be evenly dispersed, so that the autumn can be avoided on the cake and the county is low, and the thickness of the overall structure is increased. Wherein, the doped scattering particles may have a diffusivity of 7 g/g to 8 〇%, and a better diffusion ratio may be between 〜8 G%. The diffusion glue is between l〇_~5G/zm so that the thickness of the overall structure is not affected, and the 200807108 can effectively improve the rubbing phenomenon. In addition, a layer-enhancing film 140 may be disposed on the phase compensation film group layer 120 with respect to the polarizing film (four)-π to increase the side of the phase compensation film group layer 12 to emit light and to add a visual margin. That is, the brightness enhancement film H0 can be set between the diffusion county m and the phase compensation and increase, as shown in "Fig. 4"; or θ, , 120 ^ 130 120, ^^

no之-側上,如「第5圖」所示。增亮膜可為_膽固、 利用材料之基本特性,以將螺距與螺旋狀液晶本身相同之=’ 射光回復再姻,進而達到提高偏光結構所呈現 二入 增大視角的功效。 又,同4有 、再者,亦可設置—光學補償膜15G,以消除映像著色 大視角。也就是,可於擴散膠層m與相位補償贿層〗 言《此光學補償膜⑼,如「第6圖」所示;或者是,藉由擴^ 騎130將光學補償膜150霉占合於相位補償膜組層U0相對於1 光膜110之一側,如「第7圖」所示。 ' 餐照「第8圖」,擴散膠層13〇亦可設置於偏光膜⑽和 位補償膜組層120之間,以黏合偏光膜no和相位補償膜組層120。 同樣地,亦可設置-增亮膜⑽於相位補償膜級層 於擴散膠層130之一侧,如「第9圖」所示。 、 再者,亦可設置-光學補償膜⑼於相位補償膜組層丄 對於擴郷層13〇之一侧,如「第1〇圖」所示·,亦或者,設置〜 光學補償膜150於偏光膜11〇相對於擴散膠層13〇之一侧,如「第 10 200807108 11圖」所示。 置於偏光膜110相 芩如、「第12圖」’此擴散膠層130亦可設 對於相位補償膜組層12〇之一侧。 並且,亦可設置一增亮膜140於相位補償膜組層相對於 擴散膠層130之-側,如「第13圖」所示。No - on the side, as shown in Figure 5. The brightness enhancement film can be _ biliary, using the basic characteristics of the material, so that the pitch of the same as the spiral liquid crystal itself is restored, and the effect of increasing the viewing angle of the polarized structure is improved. Further, in the same manner as 4, the optical compensation film 15G may be provided to eliminate the large angle of view of the image coloring. That is, the diffusion compensation layer m and the phase compensation bribe layer can be described as "this optical compensation film (9), as shown in "Fig. 6"; or, by the expansion of the ride 130, the optical compensation film 150 is met by The phase compensation film group layer U0 is opposite to one side of the light film 110, as shown in Fig. 7. In the "photograph", the diffusion layer 13 can also be disposed between the polarizing film (10) and the compensation film group layer 120 to bond the polarizing film no and the phase compensation film group layer 120. Similarly, a brightness enhancement film (10) may be provided on the side of the phase compensation film level layer on the diffusion adhesive layer 130, as shown in Fig. 9. Further, an optical compensation film (9) may be disposed on one side of the phase compensation film group layer 郷 on the side of the diffusion layer 13 ,, as shown in the "first drawing", or the optical compensation film 150 may be disposed. The polarizing film 11 is opposite to one side of the diffusion adhesive layer 13 as shown in "10th 200807108 11". The diffusion film layer 130 may be disposed on the side of the phase compensation film layer 12, for example, "Fig. 12". Further, a brightness enhancement film 140 may be disposed on the side of the phase compensation film group layer with respect to the diffusion adhesive layer 130, as shown in Fig. 13.

同樣地’可設置一光學補償膜150於相位補償膜組層12〇相 對於偏光膜U0之-侧,如「第14圖」所示;亦或者,設置在偏 光膜no與擴散朦層13〇之間,如「第15圖」所示;亦或是,益 由擴散膠層m而黏合於偏光膜11G相對於相位補償廳層ς 之一側上,如「第16圖」所示。 參照「第π圖」,係為根據本發明之液晶顯示裝置的示意圖, 其包括有:-背光模'组10、一下偏光結構1〇〇、一液晶顯示面板 =及-上偏光結構30,其依序相疊。即下偏光結構係設置於 背光模組10上,液晶顯示面板2〇係設置於下偏光結構雇相對 於背光模組Κ)之-侧,而上偏光結構3G則設置於液晶顯示面板 2〇相對於下偏光結構100之一侧。 於此’下偏光結構100及可採用上述任一實施例之偏光結 ,,也就是說,下偏光結構漏中具有一擴散膠層130,且此擴 散膠層130中摻雜有複數個散射粒子,以將光線均勾分散,並避 免疊紋現象,同時於製作上既鮮又低成本,並且不會致使整體 結構的厚度增加,如「第1队〜18N圖」所示。 其中,擴散膠層130係由黏著膠摻雜多個散射粒子所組成, 11 200807108 因此可藉其將與此擴散膠層130相鄰之兩元件黏合。並且,所捧 雜之散射粒子可具有7%〜80%之擴散率,且較佳之擴散率範圍可 介於40%〜80%之間。此擴散膠層之厚度可控制在1〇//m〜5〇# m之間,以於不影響整體結構的厚度的同時,能可有效地改善疊 ’ 紋現象。 - 於此,背光模組10可為直下型結構(如「第19圖」所示)、 側光式結構(如「第20圖」所示)或中空型結構(如「第21圖」 • 所不),主要包括有··光源產生器η、反射板12、導光板13和擴 散片14。於此,光源產生器η產生的光線會經由擴散片14散射 入下偏光結構(圖中未顯示),以提供液晶顯示面板較均勻分散的 光線。其中,的光源產生器一般有LED (發光二極管)、EL (電 致發光燈)以及CCFL型(冷陰極燈管)等類型。其中,在擴散 片與下偏光結構之間可另設有一個或多個稜鏡片,以進一步修正 知、光強度的差異。由於各式背光模組之詳細構造、製程及其材料 φ 係為本領域之技術人員所熟知,故於此不再贅述。 簽照「第22圖」,液晶顯示面板2〇主要包括有:第一基板 2卜第二基板22,以及形成第一基板21和第二基板22之間的液 • 晶層23。於此,第一基板21靠近於上偏光結構(圖中未顯示), 而第-基板22則a近下偏統構(圖中未顯示)。再者,當此液 晶顯不裝置係為彩色液晶顯示裝置時,此第—基板係域光片基 板(color filter substrate ; CFsubstrate)。由於液晶顯示面板之詳細 構造、製程及其材料係為本領域之技術人員所熟知,故於此不再 12 200807108 參照「第23圖」,上偏光結構3G可為f知之偏光結構,即 匕括有.相位補伽組層32和偏光膜3卜兩者依序相疊 位補償膜組層32設置於液晶顯示面板2G相對於下偏^構勘 之一側’而偏紐31設置於相側償膜組層32相對於液 ㈣峨剌喻、^奴其嶋為 本項或之技術人貝所熟知,故於此不再贅述。Similarly, an optical compensation film 150 may be disposed on the side of the phase compensation film group layer 12 〇 with respect to the polarizing film U0 as shown in FIG. 14; or alternatively, disposed on the polarizing film no and the diffusion layer 13〇 For example, as shown in Fig. 15, or by the diffusion layer m, the polarizing film 11G is bonded to one side of the phase compensation chamber layer, as shown in Fig. 16. Reference is made to the "pth π", which is a schematic view of a liquid crystal display device according to the present invention, comprising: a backlight mode group 10, a lower polarizing structure 1 〇〇, a liquid crystal display panel = and an upper polarizing structure 30, Stacked in sequence. That is, the lower polarizing structure is disposed on the backlight module 10, the liquid crystal display panel 2 is disposed on the side of the lower polarizing structure relative to the backlight module, and the upper polarizing structure 3G is disposed on the liquid crystal display panel 2 On one side of the lower polarizing structure 100. The lower polarizing structure 100 and the polarizing junction of any of the above embodiments may be used, that is, the lower polarizing structure has a diffusion adhesive layer 130 in the drain, and the diffusion adhesive layer 130 is doped with a plurality of scattering particles. In order to disperse the light and avoid the phenomenon of embossing, it is both fresh and low-cost in production, and does not increase the thickness of the overall structure, as shown in "1st Team ~ 18N Map". The diffusion adhesive layer 130 is composed of a plurality of scattering particles doped by an adhesive, and 11 200807108 can thereby bond the two components adjacent to the diffusion adhesive layer 130. Further, the dispersed scattering particles may have a diffusivity of 7% to 80%, and a preferred diffusivity may range from 40% to 80%. The thickness of the diffusion adhesive layer can be controlled between 1 〇//m 〜5 〇 # m, so that the thickness of the entire structure can be effectively improved, and the stacking phenomenon can be effectively improved. - Here, the backlight module 10 can be of a direct type structure (as shown in "Fig. 19"), an edge type structure (as shown in Fig. 20) or a hollow type structure (such as "21st picture"). No, it mainly includes a light source generator η, a reflection plate 12, a light guide plate 13, and a diffusion sheet 14. Here, the light generated by the light source generator η is scattered into the lower polarizing structure (not shown) via the diffusion sheet 14 to provide a relatively uniform dispersion of the liquid crystal display panel. Among them, the light source generator generally has an LED (Light Emitting Diode), an EL (Electro Luminescent Lamp), and a CCFL type (Cold Cathode Lamp). Wherein, one or more cymbals may be additionally disposed between the diffusion sheet and the lower polarizing structure to further correct the difference between the known and the light intensity. Since the detailed structure, process, and material φ of various backlight modules are well known to those skilled in the art, no further details are provided herein. In the "22nd drawing", the liquid crystal display panel 2A mainly includes a first substrate 2, a second substrate 22, and a liquid crystal layer 23 formed between the first substrate 21 and the second substrate 22. Here, the first substrate 21 is close to the upper polarizing structure (not shown), and the first substrate 22 is a lower-biased structure (not shown). Furthermore, when the liquid crystal display device is a color liquid crystal display device, the first substrate is a color filter substrate (CFsubstrate). Since the detailed structure, process and materials of the liquid crystal display panel are well known to those skilled in the art, this is not the case. 200807108 Referring to "23rd picture", the upper polarizing structure 3G can be a polarized structure of the known structure. The phase complementary gamma layer 32 and the polarizing film 3 are sequentially disposed. The compensation film group 32 is disposed on the liquid crystal display panel 2G with respect to the lower side of the configuration, and the bias 31 is disposed on the phase side. The film-receiving layer 32 is well-known to the liquid (4) metaphor, and the slave is the same as the technical person of the present invention, and therefore will not be described herein.

雖然本發日⑽前述之較佳實施例揭露如上,鱗並非 定本發明,任何熟習姆技藝者,在不脫 义 内,當可作此· Μ精神和乾園 本㈣心Γ\ 此本剌之細保賴圍須視 本π月書所附之中請專利範圍所界定者為準。 【圖式簡單說明】 第1圖係為習知之背光模組的示意圖; 第2圖係為另-習知之背光模組的示意圖; =3圖係為根據本發明第—實施例之偏光結構的示意圖; =4圖係為根據本發明第二實施例之偏光結構的示意圖; =5圖係為根據本發明第三實施例之偏光結構的示意圖; ^圖係為根據本發明第四實施例之偏光結構的示意圖; =7圖係為根據本發明第五實施例之偏光結構的示意圖; =8圖係為根據本發明第六實施例之偏光結構的示意圖; =9圖係為根據本發明第七實施例之偏光結構的示意圖; 弟10圖係為根據本發明第八實施例之偏光結構的示意圖; 13 200807108 本發明第九實施例之偏光結構的示意圖; θ糸為根據本發明第十實施例之偏光結構的示 第13圖係為根據本發明第十—實施例之偏光結^音图· =圖輸縣鶴切败峨構的示= ^圖係為根據本發明第十三實關之偏光結構的示意圖; 第16圖係為根據本發明第十四實施例之偏光結構的示意圖; 第17圖係為根據本發明之液晶顯示裝置的示意圖; 第脱_示「第17圖」中下偏光結構的第-實施例; 第18Β圖顯示「第17圖」中下偏光結構的第二實施例; 第服圖顯示「第17圖」中下偏光結構的第三實施例; 第18D圖顯示「第17圖」中下偏光結構的第四實施例; 第18E圖顯示「第17圖」中下偏光結構的第五實施例; 第18F圖顯示「第17圖」中下偏光結構的第六實施例; 第18G圖顯示「第17圖」中下偏光結構的第七實施例; 第18H _示「第17圖」中下偏光結構的第八實施例; 第则顯示「第17圖」中下偏光結構的第九實施例; 第則顯示「第17圖」中下偏光結構的第十實施例; 第18K _示「第17圖」中下偏光結構的第十-實施例; 第趾圖顯示「第17圖」中下偏光結構的第十二實施例; 第18Μ圖顯示「第17圖」中下偏光結構的第十三實施例· 第·圖顯示「第17圖」中下偏光結構的第十四實施例; 第19圖顯示「第17圖」中絲模組的第-實施例; 14 200807108 第20圖顯示「第17圖」中背光模組的第二實施例; 第21圖顯示「第17圖」中背光模組的第三實施例; 第22圖顯示「第17圖」中液晶顯示面板的一實施例;以及 第23圖顯示「第17圖」中上偏光結構的一實施例。 【主要元件符號說明】 10 ........................................背光模組 11 ................................光源產生器 12 .....................................反射板 13·“···.·....................…·導光板 14 ................................擴散片 15 .....................................稜鏡片 16 ................................牙秦鏡片 20.··.·—.....................液晶顯不面板 21 ................................第一基板 22 .......................................第二基板 23 ................................液晶層 30....................................上偏光結構 31"..............................偏光膜 32.................................相位補償膜組層 1⑻..................................................下偏光結構 110..............................偏光膜 120...................................…相位補償膜組層 15 200807108 130..................................擴散膠層 140··............................增亮膜 150..............................光學補償膜Although the foregoing preferred embodiment of the present invention (10) discloses the above, the scale is not intended to be the invention, and any skilled singer can be used as a Μ Μ spirit and a dry garden (4) Γ 此 此The warranty shall be subject to the definition of the patent scope attached to this π month book. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of a conventional backlight module; FIG. 2 is a schematic diagram of another conventional backlight module; and FIG. 3 is a polarizing structure according to a first embodiment of the present invention. FIG. 4 is a schematic view of a polarizing structure according to a second embodiment of the present invention; FIG. 5 is a schematic view of a polarizing structure according to a third embodiment of the present invention; FIG. 4 is a fourth embodiment according to the present invention. Schematic diagram of a polarizing structure; =7 is a schematic diagram of a polarizing structure according to a fifth embodiment of the present invention; =8 is a schematic diagram of a polarizing structure according to a sixth embodiment of the present invention; =9 is a diagram according to the present invention 7 is a schematic view of a polarizing structure according to an eighth embodiment of the present invention; 13 200807108 is a schematic view of a polarizing structure according to a ninth embodiment of the present invention; θ糸 is a tenth embodiment according to the present invention. The thirteenth figure of the polarizing structure of the example is the polarized light structure according to the tenth embodiment of the present invention, and that the figure is the thirteenth real part according to the present invention. The display of the polarized structure Figure 16 is a schematic view showing a polarizing structure according to a fourteenth embodiment of the present invention; Figure 17 is a schematic view of a liquid crystal display device according to the present invention; The first embodiment shows a second embodiment of the lower polarizing structure in the "17th drawing"; the first embodiment shows the third embodiment of the lower polarizing structure in the "17th drawing"; the 18D shows the "17th" Figure 4 is a fourth embodiment of a lower polarizing structure; Fig. 18E is a fifth embodiment of a lower polarizing structure in "17th drawing"; and Fig. 18F is a sixth embodiment of a lower polarizing structure in "17th drawing"; Figure 18G shows a seventh embodiment of the lower polarizing structure in "17th picture"; the 18th embodiment shows the eighth embodiment of the lower polarizing structure in "17th picture"; the first shows the lower polarizing structure in the "17th picture" The ninth embodiment of the present invention; the tenth embodiment of the lower polarizing structure in the "17th drawing"; the tenth-embodiment of the lower polarizing structure in the "18th drawing"; 17th" The twelfth embodiment of the lower-middle polarizing structure; the 18th figure shows the lower bias in the "17th figure" Thirteenth Embodiment of the Structure · The figure shows the fourteenth embodiment of the lower polarizing structure in the "17th drawing"; the 19th figure shows the first embodiment of the wire module in the "17th drawing"; 14 200807108 Figure 20 shows a second embodiment of the backlight module in Figure 17; Figure 21 shows a third embodiment of the backlight module in Figure 17; Figure 22 shows the liquid crystal display panel in Figure 17. An embodiment of the present invention; and FIG. 23 shows an embodiment of the upper polarizing structure in "17th". [Main component symbol description] 10 ............................................. backlight module 11 ................................Light source generator 12 ............. ........................Reflection plate 13·"···................. .......·Light guide plate 14 ................................Diffuser 15 ...... ............................... 16片16 ................ ................ teeth Qin lens 20.··.·—........................ Panel 21....................................first substrate 22............ ...........................Second substrate 23 ................... .............Liquid layer 30.................................. ..Upper polarizing structure 31".............................. polarizing film 32.......... .......................phase compensation film group layer 1 (8)........................ .............................lower polarizing structure 110.............. .............polarizing film 120.................................. .... phase compensation film group layer 15 200807108 130.................................... diffusion glue layer 140·· ............ ................ Brightening film 150.............................. Optical compensation film

1616

Claims (1)

200807108 十、申請專利範圍: 1· 一種偏光結構,包括有: 一偏光膜; 一相位補償膜組層,設置於該偏光板之一側;以及 -擴散谬層’設置於該相位補償膜組層才目對於該偏光板之 一侧,具有複數個散射粒子。 x 2. 如申請專利範圍第!項所述之偏光結構,其中該散射粒子具有 較佳範圍介於4〇%〜80%之擴散率。 3. 如申鞠_第丨項所述之偏光結構,其巾該擴散膠層更包 括有黏著膠,其中摻雜有該些散射粒子。 4. 如申請專利範圍第!項所述之偏光結構,更包括有:一㈣ 膜’設置於該擴散膠層相對於該相位補償膜組層之一側,或設 置於該擴散膠層與該相位補償膜組層之間。 5·如申請專利範圍第1項所述之偏光結構,更包括有:-光學補 償膜,係設置於該擴散膠層相對於該相位補償膜組層之一側、 或設置於該擴散膠層與該相位補償膜組層之間、或係設置於該 偏光膜相對於該相位補償膜組層之一側。 6· —種偏光結構,包括有.·· 一偏光膜; :擴散膠層,具有複數個散射粒子;以及 彳補仏膜、、且層’藉由該擴散膠層與該偏光膜黏合。 7.如申請專利範圍第6項所述之偏光結構,其中該散射粒子具有 17 200807108 較佳範圍介於40%〜80%之擴散率。 & =請專利細第6顧述之偏綠構,財該擴散膠層更包 括有·-黏著膠,其中摻雜有該些散射粒子。 9.如申請糊關第6項騎之偏綠構,更包財:一增亮 版’設置觸目蝴銳蝴目f_擴鱗層之一側。 ;:申物細第6項所述之偏光結構,更包括有:一光學補200807108 X. Patent application scope: 1. A polarizing structure, comprising: a polarizing film; a phase compensation film layer disposed on one side of the polarizing plate; and a diffusion germanium layer disposed on the phase compensation film layer For one side of the polarizing plate, there are a plurality of scattering particles. x 2. If you apply for a patent scope! The polarizing structure according to the item, wherein the scattering particles have a diffusivity preferably in a range of from 4% to 80%. 3. The polarizing structure according to the above-mentioned item, wherein the diffusing adhesive layer further comprises an adhesive which is doped with the scattering particles. 4. If you apply for a patent scope! The polarizing structure of the present invention further includes: a (four) film disposed on the side of the diffusion layer relative to the phase compensation film layer or disposed between the diffusion layer and the phase compensation film layer. 5. The polarizing structure of claim 1, further comprising: an optical compensation film disposed on a side of the diffusion layer relative to the phase compensation film layer or disposed on the diffusion layer The phase compensation film group layer is disposed between the phase of the polarizing film and the phase compensation film group layer. 6. A polarizing structure comprising: a polarizing film; a diffusing adhesive layer having a plurality of scattering particles; and a ruthenium-replenishing film, wherein the layer is bonded to the polarizing film by the diffusion adhesive layer. 7. The polarizing structure of claim 6, wherein the scattering particles have a diffusivity of 17 200807108 preferably ranging from 40% to 80%. &=Please refer to the partial green structure of the patent. The diffusion layer further includes an adhesive, which is doped with the scattering particles. 9. If you apply for the 6th item, you will be able to make a fortune. ;: The polarized structure described in Item 6 of the application, including: an optical supplement —,赌置於該她補償酿層相對於該擴散膠層之一側, 或係設置於該偏光膜相對於該擴散膠層之一侧。 11· 一種偏光結構,包括有: 一偏光膜; -相位補償膜組層,設置於該偏光板之一侧;以及 一擴散,設置於該偏光板__相位補償膜組層之 一側,具有複數個散射粒子。 泛如申請細第U項所述之偏光結構,其中該散射粒子具 有較佳範圍介於40%〜80%之擴散率。 13.如申請補刪11項所述之偏先結構,其中該擴散膠層更 包括有·-黏著膠’其巾摻雜有該些散射粒子。 K如申請專利範圍第U項所述之偏光結構,更包括有:一增亮 膜,設置_她補償敵層相對_偏光膜之一侧。 K如申請專利麵第U項所述之偏光結構,更包括有:一光學 補償膜,係設置於該相位麵膜組層相對於該偏光膜之一側、 或係設置細紐縣與該偏光敗間、_設置於該擴散膠 18 200807108 層相對於該偏光膜之一侧。 16· —種液晶顯示裝置,包括有: 一背光模組; • 一下偏光結構’設置於該背光模組之-側,具有-擴散膠 層,且該擴散膠層中摻雜有複數個散射粒子; 一液晶顯示面板,設置於該下偏光結撕目對於該背光模組 之一側;以及 •一上偏光結構,設置於該液晶顯示面板相對於該下偏光結 構之一侧。 17.如申請專利範圍第16項所述之液晶顯示裝置,其中該散射粒 子具有較佳範圍介於40%〜80%之擴散率。 18·如申請專利範圍第16項所述之液晶顯示裝置,其中該下偏光 結構更包括有·· 該擴散膠層,設置於該液晶顯示面板相對於該上偏光έ士構 • 之一側,具有一黏著膠,其中摻雜有該些散射粒子; 一相位補償膜組層,設置於該擴散膠層相對於該液晶顯厂、 面板之一侧;以及 一偏光膜,設置於該相位補償膜組層相對於該液晶顯示面 板之一側。 19·如申請專利範圍第18項所述之液晶顯示裝置,其中該下偏光 結構更包括有:一增亮膜,設置於該擴散膠層相對於該相位補 償膜組層之一侧,或設置於該擴散膠層與該相位補償膜組層之 19 200807108 間。 20. 如申請專利範圍第18項所述之液晶顯示裝置,其中該下偏光 結構更包括有:一光學補償膜,係設置於該擴散膠層相對於該 相位補償膜組層之一侧、或設置於該擴散膠層與該相位補償膜 組層之間、或係设置於該偏光膜相對於該相位補償膜組層之一 側。 21. 如申印專利範圍弟16項所述之液晶顯示裝置,其中該下偏光 結構更包括有: 相位補僅膜組層,设置於該液晶顯示面板相對於上偏光 結構之一侧;以及 一偏光膜,設置於該相位補償膜组層相對於該液晶顯示面 板之一側,藉由該擴散膠層與該相位補償膜組層黏合; 其中’該擴散膠層’具有-黏轉,其巾摻射該些散射 粒子。 _ 22.如申請專利範圍第21項所述之液晶顯示裝置,其中該下偏光 結構更包括有:-增亮膜,設置於該相位補償膜組層相對於該 擴散膠層之一側。 23.如申請專利範圍第21項所述之液晶顯示裝置,其中該下偏光 ' 2構更包括有:—光學補償膜,餘置於翻位補伽組層相 對於該擴散膠層之-側,或係設置於該偏光膜相對於該擴散膠 層之一側。 / 24·如申請專利範圍第16項所述之液晶顯示赛 衣置,其中該下偏光 20 200807108 結構更包括有: -相位補償膜纟1層’該液晶顯示面板蝴於該上偏光結構 之一側; 一偏光膜,設置於該相位補償膜組層相對於該液晶顯示面 ^ 板之一侧;以及 該擴散膠層,設置於該偏光膜相對於該相位補償膜組層之 一侧,具有一黏著膠,其中摻雜有該些散射粒子。 • 25·如申請專利範圍第24項所述之液晶顯示裝置,其中該下偏光 結構更包括有:一增亮膜,設置於該相位補償膜組層相對於該 偏光膜之一侧。 26.如申請專利範圍第24項所述之液晶顯示裝置,其中該下偏光 結構更包括有:一光學補償膜,係設置於該相位補償膜組層相 對於該偏光膜之一侧、或係設置於該擴散膠層與該偏光膜之 間、或係設置於該擴散膠層相對於該偏光膜之一侧。 21- the bet is placed on the side of the compensatory layer relative to the diffuser layer, or is disposed on the side of the polarizing film relative to the diffuser layer. 11· A polarizing structure, comprising: a polarizing film; a phase compensation film group layer disposed on one side of the polarizing plate; and a diffusion disposed on one side of the polarizing plate __phase compensation film group layer, A plurality of scattering particles. A polarizing structure as described in the application of the item U, wherein the scattering particles have a diffusivity preferably in the range of 40% to 80%. 13. The method as claimed in claim 11, wherein the diffusion layer further comprises an adhesive layer, the towel being doped with the scattering particles. K. The polarizing structure described in U.S. Patent Application No. U includes: a brightness enhancing film, which is set to compensate for the enemy layer relative to one side of the polarizing film. K. The polarizing structure according to the Uth aspect of the patent application, further comprising: an optical compensation film disposed on the side of the phase mask layer relative to one side of the polarizing film, or a thinned county and the polarized light The stagnation, _ is disposed on the side of the diffusion adhesive 18 200807108 layer relative to the polarizing film. a liquid crystal display device comprising: a backlight module; • a lower polarizing structure disposed on a side of the backlight module, having a diffusion adhesive layer, and the diffusion adhesive layer is doped with a plurality of scattering particles a liquid crystal display panel disposed on the side of the backlight module for one of the backlights; and an upper polarizing structure disposed on a side of the liquid crystal display panel relative to the lower polarizing structure. 17. The liquid crystal display device of claim 16, wherein the scattering particles have a diffusivity preferably ranging from 40% to 80%. The liquid crystal display device of claim 16, wherein the lower polarizing structure further comprises: the diffusion adhesive layer disposed on one side of the liquid crystal display panel relative to the upper polarizing gentleman structure, Having an adhesive, wherein the scattering particles are doped; a phase compensation film layer disposed on the side of the diffusion layer relative to the liquid crystal display panel; and a polarizing film disposed on the phase compensation film The layer is opposite to one side of the liquid crystal display panel. The liquid crystal display device of claim 18, wherein the lower polarizing structure further comprises: a brightness enhancement film disposed on one side of the diffusion adhesive layer relative to the phase compensation film group layer, or Between the diffusion layer and the phase compensation film layer 19 200807108. The liquid crystal display device of claim 18, wherein the lower polarizing structure further comprises: an optical compensation film disposed on a side of the diffusion adhesive layer opposite to the phase compensation film group layer, or The diffusion layer is disposed between the diffusion layer and the phase compensation film group, or is disposed on one side of the polarizing film with respect to the phase compensation film group layer. 21. The liquid crystal display device of claim 16, wherein the lower polarizing structure further comprises: a phase complementary film layer disposed on a side of the liquid crystal display panel relative to the upper polarizing structure; and a a polarizing film is disposed on the side of the phase compensation film group opposite to the liquid crystal display panel, and is adhered to the phase compensation film group layer by the diffusion adhesive layer; wherein the diffusion layer has a-folding The scattering particles are doped. The liquid crystal display device of claim 21, wherein the lower polarizing structure further comprises: a brightness enhancement film disposed on a side of the phase compensation film group layer with respect to the diffusion adhesive layer. The liquid crystal display device of claim 21, wherein the lower polarizing structure further comprises: an optical compensation film, and the remaining portion of the tumbling gamma layer relative to the diffusion layer Or disposed on the side of the polarizing film relative to the diffusion layer. The liquid crystal display clothing set according to claim 16, wherein the lower polarized light 20 200807108 structure further comprises: - a phase compensation film 纟 1 layer 'the liquid crystal display panel is one of the upper polarized structures a polarizing film disposed on one side of the phase compensation film group layer with respect to the liquid crystal display panel; and the diffusion adhesive layer disposed on one side of the polarizing film with respect to the phase compensation film group layer An adhesive that is doped with the scattering particles. The liquid crystal display device of claim 24, wherein the lower polarizing structure further comprises: a brightness enhancement film disposed on a side of the phase compensation film group layer with respect to the polarizing film. The liquid crystal display device of claim 24, wherein the lower polarizing structure further comprises: an optical compensation film disposed on a side of the phase compensation film group relative to the polarizing film, or The diffusion layer is disposed between the diffusion layer and the polarizing film, or is disposed on one side of the diffusion layer relative to the polarizing film. twenty one
TW95126848A 2006-07-21 2006-07-21 Polarization structure and LCD with the polarization structure TW200807108A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105911629A (en) * 2016-06-21 2016-08-31 佛山纬达光电材料有限公司 Brightening light polarizing plate and manufacture method therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105911629A (en) * 2016-06-21 2016-08-31 佛山纬达光电材料有限公司 Brightening light polarizing plate and manufacture method therefor

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