200919013 九、發明說明 【發明所屬之技術領域】 本發明係關於光電裝置及電子機器，特別是關於直接 或者間接保持光電面板的保持體之至少一部份係以金屬板 構成的場合之適切的光電裝置的構成。 【先前技術】 一般而言’作爲光電裝置之液晶顯示裝置，把液晶顯 示面板安裝於合成樹脂零件或金屬板所構成的框架者係屬 已知’透過此框架而把液晶顯示面板搭載於電子機器。作 爲框架’有由下方支撐液晶顯示面板的下框架或者支撐框 架（收容構件），與由觀察側保持液晶顯示面板的上框架 或者保持框架（安裝構件）；作爲液晶顯示裝置，藉由這 些之上下的框架而挾持著液晶顯示面板狀態之構成係屬已 知（例如，可以參照以下之專利文獻1及2 )。 [專利文獻1]日本專利特開2005— 99616號公報 [專利文獻2]日本專利特開2〇〇5 — 283826號公報 【發明內容】 [發明所欲解決之課題] 然而’近年來’行動電話或可攜式資訊終端等電子機 器對於小型化、薄型化的要求越來越強，其結果使得被搭 載於前述電子機器的前述液晶顯示裝置等之框架構造也不 得不薄型化，使得爲了確保耐衝擊性等之框架強度的維持 -4- 200919013 變得比較難達成。因此’框架構造越來越多使用由金屬板 所構成的金屬框。 然而’在使用由金屬板所構成的金屬框的場合也還是 扭轉不了薄型化與耐衝擊性兩個對立的要求的狀況，所以 伴隨著最近的光電裝置的薄型化的發展，即使使用金屬板 的場合也越來越難確保充分的剛性。 此外，在以金屬板構成的框架，例如切斷金屬板的一 部份或是折曲以形成卡合突起，或者是設置卡合於其他構 件的卡合突起的卡合開口部等的場合相當多，因爲這樣的 卡合構造會使框架強度降低，所以確保充分的剛性變得越 來越難。 進而，以金屬板構成的保持體與以樹脂成型形成的樹 脂框架相比形狀上的限制很多，所以設計的自由度很低， 會有液晶顯示面板的保持功能、支撐功能、定位功能等難 以改善的問題點。 在此，本發明係爲了解決前述問題點，藉由改善框架 構造，而在不違反小型化、薄型化的要求下提供可以得到 充分強度的光電裝置。 [供解決課題之手段] 有鑑於相關的實際情況，本發明之光電裝置，特徵爲 具備：光電面板、及直接或者間接保持該光電面板之保持 體；前述保持體之至少一部份以金屬板構成，該至少一部 份，具有由前述金屬板之基部折返而成的折返範圍，前述 -5- 200919013 折返範圍之先端形成段部，藉由該段部保持其他構件。 根據此發明，在保持體之以金屬板構成的部分，於該 金屬板被形成由基部折返而成的折返範圍，在此折返範圍 的先端與基部形成段部，藉由此段部保持其他構件，而在 兩者間設置屈折部的緣故可以提高該部分的剛性’同時以 折返範圍的先端與基部構成的段部的卡合強度’與金屬板 的厚度無關而可因應於折返範圍的長度而提高。進而，以 折返範圍的先端與基部形成段部’所以即使在金屬板不設 置缺口或開口也可以設置卡合構造，所以可以提高在金屬 板至少一部份構成的保持體的設計自由度。亦即’作爲光 電裝置的耐衝擊性可以確保而且可以因應於小型化、薄型 化的要求。 於本發明，較佳者爲前述其他構件，具有被保持於前 述保持體之第1被保持構件與第2被保持構件’前述第1被 保持構件藉由前述保持體之前述段部被保持於前述保持體 ，前述第2被保持構件藉由前述第1被保持構件保持著。在 此場合，作爲其他構件而使其爲具有第1被保持構件與第2 被保持構件的構成的場合，可以用一個段部保持第1被保 持構件與第2被保持構件。因此’可以容易組裝收容光電 面板的外殼構造。 於本發明，較佳者爲前述金屬板被配置於與前述光電 面板平面重疊的範圍之至少一部份，被設有由該至少一部 份屈折立起設置而被配置於前述光電面板的側方之側壁’ 前述折返範圍於前述側壁構成前述段部。藉由構成在側壁 -6- 200919013 設置折返範圍的段部，可以提高側壁的剛性，同時其他構 件的保持也變得容易。 於本發明，前述其他構件由樹脂所形成，前述其他構 件以被一體成形於前述金屬板而成者較佳。藉由在側壁使 用金屬板可以提高機械強度以外，藉由在其他構件使用樹 脂可以使引起其他構件之彈性變形，可使構件更緊密地卡 合。 於本發明，前述金屬板，最好具備被一體成形於該金 屬板的外側之樹脂。藉由具備被一體成形於側壁外側的樹 脂可以提高收容構件的強度。 於本發明，以在對應於該保持體之前述段部的區域， 設置開口部較佳。藉由在對應於段部的區域設置開口部， 可以提高供產生對應於側壁的厚度份之配合餘地（margin) 之階差形狀或配置的自由度。 本發明之光電裝置，特徵爲具備：光電面板、收容前 述光電面板之具有底面與側壁之收容構件、被形成於前述 收容構件的側壁之段部、以及被配置於前述收容構件內而 被配置於前述段部與前述收容構件之底面之間的支撐前述 光電面板之支撐構件。 根據本發明，在段部與底面之間，被配置支撐光電面 板的支撐構件。因此，光電面板的位置，依照段部與底面 之配置而根本地被保持，與其他的固定手段相比光電面板 的定位精度可以提高。 於本發明’前述段部最好是折返前述側壁而形成。因 爲 構 背 構 述 收 之 被 於 收 支 場 、r - 刖 件 安 構 可 爲 構 200919013 藉由折返側壁增加了側壁的實際厚度，所以可提高 件的強度。 本發明之光電裝置’特徵爲具備：光電面板、由 面之一方側收容前述光電面板之具有底面與側壁的 件、由表面背面之另一方側收容安裝前述光電面板 收容構件之具有底面與側壁之安裝構件 '被形成於 容構件的側壁或者前述收容構件的側壁與前述安裝 間之至少一方的段部、以及被配置於前述收容構件 配置於被形成於前述收容構件的側壁之段部或者被 前述收容構件的側壁與前述安裝構件之間的段部與 容構件的底面之間，支撐前述光電面板之支撐構件 根據此發明’收容構件、安裝構件、支撐光電面 撐構件係透過段部而被固定。因此，即使被施加應 合也可以抑制前述構件的位置偏移。 於本發明’最好是段部被形成於前述收容構件， 述收容構件的底面與前述段部之間，被配置前述安 之一部份與前述支撐構件。藉由在段部與底面之間 裝構件之一部分與支撐構件，決定固定收容構件、 件、與支撐構件的位置關係，即使被施加應力的場 以抑制前述構件的位置偏移。 於本發明，前述段部最好是折返前述側壁而形成 藉由折返側壁增加了側壁的實際厚度，所以可提高 件的強度。 本發明之光電裝置，特徵爲具備：光電面板、由 收容 表面 收容 於前 前述 構件 內， 形成 前述 Ο 板的 力的 而在 裝構 配置 安裝 合也 。因 收容 表面 200919013 背面之一方側收容前述光電面板之收容構件、被形成於前 述收容構件的側壁之段部、以及於前述段部與前述收容構 件之底面之間至少被配置一部份之，由前述光電面板之表 面背面之另一方側收容安裝於前述收容構件之安裝構件。 根據此發明，收容構件與安裝構件被直接卡合而固定 。此場合，收容構件與安裝構件不透過其他構件而直接卡 合，與包含其他構件使其卡合的場合相比，可以減少產生 尺寸誤差的餘地，即使加上外部擾亂因素也可以不鬆弛地 固定安裝構件與收容構件。 於本發明，前述段部最好是折返前述側壁而形成。因 爲藉由折返側壁增加了側壁的實際厚度，所以可提高收容 構件的強度。 接著，本發明之電子機器，特徵爲具備前述之任一所 記載之光電裝置，及該光電裝置之控制手段。作爲這樣的 電子機器’特別是適用於行動電話、可攜式資訊終端、車 載用顯示裝置等被要求小型化、薄型化者的場合，可以確 保高的耐衝擊性。 【實施方式】 〔第1実施形態〕 其次’參照附屬圖面詳細說明本發明之實施型態。圖 1係顯示相關於本實施型態之光電裝置（液晶顯示裝置） 100之槪略分解立體圖。此光電裝置100具備構成背光之照 明單元11 0、及被配置於該照明單元丨丨〇的前面側（觀察側 200919013 )之光電面板（液晶顯示面板）1 20，同時還具備具有作 爲收容這些的收容構件之支撐框架130、作爲支撐構件之 內側框架1 40、以及作爲安裝構件之保持框架1 50之保持體 〇 照明單元1 1 〇具備：LED (發光二極體）、以冷陰極 管等構成之光源111、以及使由光源111放出的光由光入射 面（端面）112a導入而由光射出面（表面）112b射出之 導光板1 1 2。此處，於配線基板（可撓印刷電路板）1 1 3上 被實裝複數光源111，沿著前述光入射面U2a的長邊方向 (與側壁1 1 3平行的方向）排列。此外，於導光板1 1 2的背 後被配置反射片114。進而，雖未圖示但光學片最好是被 配置於前述光射出面1 1 2b。此處，導光板1 1 2被構成爲平 面俯視矩形狀。 光電面板1 20，係由玻璃等所構成的透明基板1 2 1與 1 22被貼合，而於其間被配置未圖示之光電物質（液晶） 者。於基板121設有由基板122伸出之基板伸出部121T，於 此基板伸出部121T上被實裝驅動電路123或訊號輸入用之 配線基板（可撓印刷電路板）1 24。又，因應需要在基板 121、122的外面上被配置（貼附）偏光板126 (基板121側 之偏光板省略圖示）。光電面板121被構成爲平面俯視矩 形狀，其顯示區域1 20A也被構成爲矩形狀。 支撐框架130被構成爲平面俯視矩形狀，具有底面13 1 、立設於此底面131的側方之4個側壁1 3 2,1 3 3。側壁132被 設至3個於一邊開放之矩形狀，剩下的一個側壁1 3 3的上緣 -10- 200919013 被形成爲比其他的側壁1 3 2之上緣稍微低些，如後所述以 即使安裝於保持框架150的場合前述配線基板113、124之 導出口也被確保的方式構成。支撐框架130的內部被收容 有內側框架140，於此內側框架140之內側，被收容配置照 明單元1 1 0。此外，光電面板1 2 0因應必要中介著雙面膠帶 127等，被支撐於設在內側框架140的周圍的面板支撐面 1 4 0 a 上。 保持框架150在圖示例的場合，以由上方覆蓋光電面 板120的方式被安裝。保持框架150被構成爲下部開口’而 可安裝於前述支撐框架1 3 0，於上部具備可由觀察側（圖 示上方）視覺確認光電面板120的顯示區域120A地構成之 顯示窗150a。保持框架150具備開口出顯示窗150a而成的 上面部151、及朝向比此上面部151的周圍更下方而被立起 設置的側壁1 5 2，1 5 3。保持框架1 5 0平面俯視爲矩形狀，被 構成爲對應於前述支撐框架1 3 0的平面形狀，亦即在圖示 例的場合比支撐框架130稍微小些，於支撐框架130的側壁 1 3 2,1 3 3的內側其側壁1 5 2,1 5 3被插入的尺寸。3個側壁1 5 2 與支撐框架130之側壁132對應被構成爲一邊開放的矩形狀 ，剩下的1個側壁1 53的下緣被形成爲比其他側壁1 52的下 緣更低，以於組裝狀態在與前述支撐框架130之側壁133的 上緣之間確保前述導出口的方式被構成。 (第1構成例）圖2係顯示前述實施型態之具體的第1 構成例之槪略部分剖面圖。本構成例之場合，作爲一例， 設有供卡合固定支撐框架130與內側框架140之用的卡合構 -11 - 200919013 造。此卡合構造，例如圖2所示，被形成於支撐框架1 3 0的 側壁132的內面，與內側框架140的外周面之間。支撐框架 1 3 0的側壁1 3 2具有由底面1 3 1立設的基部1 3 2 a、在設於此 基部132a的上端之屈折部132b被折返至內側，被重疊配 置於前述基部132a的內面上之折返範圍132c。此折返範 圍132c的先端被配置於基部132a的高度方向途中，此先 端之端面在基部132a的內側構成段部132d。 於內側框架140的外周面被形成突出部141，此突出部 141的上面構成段部141a。將內側框架140插入支撐框架 1 3 0的內部時，內側框架1 4 0的前述突出部1 4 1抵接於側壁 13 2的內面上的折返範圍132c，使側壁132稍微往外側變形 同時導入支撐框架130之內，藉由在被形成於此支撐框架 1 3 0的內部的前述段部1 3 2 d的下方收入段部1 4 1 a，內側框 架140被段部132d與底面131挾持，被保持於支撐框架130 。接著，光電面板1 2 0被夾持於保持框架1 5 0之側壁1 5 2、 1 5 3與內側框架1 4 0之間。 在此圖2所示之例，可以用金屬板構成支撐框架1 3 0， 此外，可以用白色聚乙烯等合成樹脂構成內側框架1 40。 在此場合，主要藉由支撐框架1 3 0的彈性變形而可以得到 圖示的卡合狀態。但是，構成內側框架1 4 0的材料不限於 合成樹脂，例如亦能夠以與支撐框架1 3 0同樣的金屬板構 成。 在此例，使成爲支撐框架130的側壁132於上部具有屈 折部132b，而折返範圍132c重疊於基部132a的狀態，所 200919013 以可提高側壁1 3 2自身的剛性，同時段部丨3 2 d的剛性與金 屬板的厚度無關而因應於折返範圍132c之由屈折部132b 起至先端爲止的長度而增大，所以卡合強度也可以大幅提 高。進而，在折返範圍1 3 2 c的先端被形成段部1 3 2 d，所 以不需要在側壁1 32被形成卡合用開口部或缺口而且設置 被折曲形成的卡合片等，也沒有使側壁1 3 2的剛性降低之 虞。 (第2構成例）圖3係顯示相關於第2構成例之一例之 槪略部分剖面圖。在此構成例，如圖3所示，支撐框架1 3 0 與保持框架150直接卡合著。支撐框架130與圖2所示的場 合同樣以金屬板構成，同時使側壁1 3 2折返至內側以形成 屈折部1 3 2 b，經此屈折部1 3 2 b折返範圍1 3 2 c重疊於基部 132a的內面上’該折返範圍132c之先端構成段部132d。 另一方面，保持框架1 5 0雖未特別限定，在圖示例的場合 ’與支撐框架1 3 0同樣以金屬板構成。於保持框架1 5 0的側 壁152的下緣被形成往外側折曲的卡合突起152a，此卡合 突起152a的先端與前述段部132d卡合而被保持。又，亦 可以使此卡合突起l52a，與前述段部132d同樣，使金屬 板在折曲部往外側折返，藉由將折曲部分重疊於基部的外 面上而形成的折返範圍的先端所構成的段部。 在本構成例，保持框架1 5 0不僅對支撐框架1 3 0被卡合 保持，保持框架150之前述卡合突起152a之折曲部152b與 設於內側框架1 40的外周之突出部1 4 1的段部1 4 1 a抵接， 藉此內側框架140成爲對支撐框架130及保持框架15〇被卡 -13- 200919013 合保持的狀態。 在本構成例，以前述支撐框架1 3 0全體係以金屬板構 成爲前提而進行了說明，但是亦可係支撐框架1 3 0之一部 分以金屬板構成之，例如金屬板與合成樹脂被一體化者。 此外，在本構成例，係於支撐框架1 3 0被形成折返範圍 132c而被構成段部132d，但亦可將同樣的構造適用於內 側框架1 4 0或者保持框架1 5 0。適用於內側框架1 4 0的場合 ，能夠以以替代圖3而適用圖1 0所示的構造來對應。在此 場合，取代突出部1 4 1而以段部1 4 1 a卡合。進而，在前述 卡合構造係藉由折返至側壁1 3 2的內側而形成折返範圍 132c，但是把折返範圍折返至外側，在側壁132的外面上 設置段部亦可。在折返至外側的場合，保持框架1 5 0係在 支撐框架1 3 0的外側被卡合，所以保持框架1 5 0在平面俯視 具有比支撐框架130更大的形狀，成爲以卡合突起152a朝 向內側的方式被構成。 此外，在本構成例於支撐框架1 3 0形成段部1 3 2 d，在 段部132d保持其他構件，但段部132d可以作爲保持種種 構件之用的保持構造來使用。例如，亦可使用於將光電面 板120的周緣部保持於支撐框架130的內部之用途。 此外，在本構成例，係爲使折返範圍1 3 2 c沿著支擦 框架1 3 0的側壁1 3 2的延伸方向（圍繞底面1 3 1的周圍的方 向）伸展的形狀。藉此，可以更爲提高側壁1 3 2的剛性同 時保持力也可以增強。此處，關於卡合階差的形成，僅將 折返範圍132c形成於側壁132的延長方向之一部分，或者 -14- 200919013 是在該延長方向的不同位置形成爲不同高度亦 如圖4所示，相對於折返範圍1 3 2 c所致之段部 的位置，其他場所的段部1 3 2 d ’位於比此還低 外，折返範圍1 3 2 c的先端幾乎抵接於底面1 3 ] 段部的場所132d’也被設置。如此般段部132d, 限定於局部，或者隨著場所而設於不同的位置 因爲於側壁1 3 2的上部被設置屈折部這一點， 在重疊的折返範圍1 3 2 c這一點與前述相同， 壁1 3 2的剛性同時卡合構造的強度也可以提高 (第3構成例）圖8(a),(b)係顯示其他之負 槪略部分剖面圖。在此構成例，如圖8(a)所示 130與保持框架150直接卡合著。接著保持框| 部152b與支撐框架130之底面131直接接觸。 支撐框架130與圖2所示的場合同樣以金屬 時使側壁132折返至內側以形成屈折部132b， 132b折返範圍132c重疊於基部132a的內面上 圍（安裝區域）1 3 2 c之先端構成段部1 3 2 d。 保持框架1 5 〇雖未特別限定，在圖示例的場合 架130同樣以金屬板構成。於保持框架150的沿 緣被形成往外側折曲的卡合突起1 5 2 a，此卡 的先端與前述段部132d卡合而被保持。接著 部15 2b與支撐框架130的底面131直接接觸使 150被保持於支撐框架130上。 此外，如圖8(b)所示，亦可替代在保持|| 可。例如， 1 3 2 d位於高 的位置。此 1而未被形成 1 3 2 d ’的位置 的場合，也 與在基部存 所以提高側 等3構成例之 ，支撐框架 g 1 5 0之折曲 板構成，同 經此屈折部 ，該折返範 另一方面， ，與支撐框 !IJ壁1 5 2的下 合突起152a ，藉由折曲 得保持框架 夏架1 5 0的側 -15- 200919013 壁1 5 2的外側被折曲的卡合突起1 5 2 a的構成，而改爲在保 持框架5 0的側壁1 5 2貼附金屬或樹脂形成階差’或於保持 框架1 5 0的側壁1 5 2形成將金屬或樹脂一體成形而形成階差 之階差區域154。因爲可以省略施加供形成折曲部152b之 用所必要的大的應力之步驟’所以可以抑制保持框架1 5 0 的變形。 此外，在本構成例’因爲保持框架150與支撐框架130 係被直接卡合固定，所以尺寸誤差的發生源很少，可以更 精密地定位。 在本構成例，以前述支撐框架1 3 0全體係以金屬板構 成爲前提而進行了說明，但是亦可係支撐框架130之一部 分以金屬板構成之，例如金屬板與合成樹脂被一體化者。 (變形例）在第1實施型態所記載之圖2、圖3之內側 框架140適於使用插入成形法來製作。藉由使用插入成形 法形成內側框架140，與使支撐框架130卡合於內側框架 140的場合相比，可以提高與內側框架140之密接性。因此 ，內側框架140可以做爲支撐框架130的補強材料而發揮功 能，可以提高被邀求薄型化的光電裝置100的強度。此外 ，如圖9(a)所示，以插入成形法形成內側框架140，進而 於側壁1 3 2,1 3 3的外側形成外側樹脂部160亦可。圖9(a)係 對圖2所示之構造形成外側樹脂部1 6 0者。此場合同樣，對 圖3所示的構造同樣可以設置外側樹脂部1 6 0。藉由設置外 側樹脂部1 6 0可以補強支撐框架1 3 0。又，設置外側樹脂部 1 6 0的場合具有內側框架1 4 0不是必須的，例如於圖9 (b)所 -16- 200919013 示的構造以插入成形法配置外側樹脂部160亦可’於此場 合，也可以得到使對光電面板12 0施加的應力以外側樹脂 部1 6 0分散的效果。 [第2實施型態] 其次，參照圖5說明相關於本發明的第2實施型態 。在此實施型態的光電裝置，因爲具有與前述圖1所示的 全體構成相同的構成，所以同一部份賦予相同符號’售'略 其說明。 如圖5所示，在本實施型態，由側壁1 32的基部1 32a 中介著屈折部132b而被折返設置折返範圍132c，折返範 圍132c的先端構成段部132d的這一點與第1實施型態相同 ，該段部1 3 2 d的用法也如第1實施型態所說明的。 在本實施型態，以臨於折返範圍1 3 2 c的先端之段部 132d的方式於基部132a被形成開口部132e。亦即，開口 部1 32e係以折返範圍1 32c的先端於平面上被配置於開口 範圍內的方式被構成。在圖示例，折返範圍132c的先端 被形成於與開口部1 32e的上側之開口緣平面上一致的位 置。 在本實施型態’藉由在基部132a設置開口部I32e， 使段部1 3 2 d的卡合深度不僅有折返範圍丨3 2 c的厚度，可 以充分確保。因此’可以謀求卡合狀態的安定化或卡合構 造的設計自由度的增大。在圖5，設於保持框架】5 〇的側壁 152的卡合突起152a，卡合於折返範圍132c的先端與開口 -17- 200919013 部132e之開口緣層積而成的段部132d，比圖3所示的構成 例的場合更能大幅確保卡合突起1 52a的卡合深度。亦即 ，卡合突起15 2a的卡合狀態可以確實保持更爲安定’同 時卡合突起152a的形狀/尺寸的自由度也增大。 [電子機器] 最後，參照圖6及圖7，說明搭載相關於前述各實施型 態之光電裝置的電子機器之實施型態。此電子機器200， 係將前述光電裝置1〇〇搭載於顯示部而成之電子機器，圖6 顯示相關於本發明的電子機器之一實施型態之行動電話。 此處所示之電子機器2 00具有具備複數操作按鈕、送話口 等的操作部20 1、具備受話口等之顯示部202，於顯示部 202的內部被組入前述之光電裝置100。接著，成爲於顯示 部2 02的表面（內側區域）上可以視覺確認光電裝置100的 顯示區域120A(參照圖1)。在此場合，於電子機器200 的內部，設有控制前述光電裝置100的後述之顯示控制電 路，此顯示控制電路決定光電裝置1 00的顯示態樣。 又，於電子機器200，前述保持體之至少一部份可以 藉由被固定於電子機器200側的框架、電子機器2 00的筐體 自身來構成。如此一來，對顯示部202的開口形狀可以在 高精度整合的位置設定顯示畫面。 圖7係顯示電子機器之對光電裝置1〇〇之控制系（顯示 控制系）之全體構成之槪略構成圖。此處所示之電子機器 ’具有包含顯示資訊輸出源291、顯示資訊處理電路292、 -18- 200919013 電源電路293、時序產生器294、進行往照明單元n0之電 力供給的光源控制電路295等之顯示控制電路。此外，於 光電裝置（液晶顯示裝置）100，設有具有前述構成之光 電面板120、驅動此光電面板120的驅動電路123、供照明 光電面板120之用的背光之前述照明單元（照明裝置）no 。此驅動電路1 23，如前所述以直接實裝於光電面板1 20的 電子零件所構成，但除了前述態樣以外，也可以藉由被形 成於光電面板120的基板表面上的電路圖案，或者，被導 電連接於光電面板120的電路基板、被實裝於前述配線基 板124等之其他電子零件上之半導體1C晶片或者電路圖案 等而構成。 顯不貧訊輸出源291 ’具備· ROM ( Read Only Memory )或RAM ( Random A c c e s s M e m o r y )等所構成的記憶體 、由磁性記錄碟或光記錄碟等所構成的儲存單元、與調諧 輸出數位影像訊號的調諧電路等，根據藉由計時產生器 2 9 4產生的各種時脈訊號，以特定格式的影像訊號等形式 將顯不資訊供給至顯不資訊處理電路292的方式構成。 顯不資訊處理電路2 9 2 ’具備序列-平行變換電路，或 放大•反轉電路，循環（rotati〇n)電路，伽瑪補正電路， 箝位電路等習知之各種電路’執行輸入的顯示資訊的處理 ，將其影像資訊與時脈訊號CLK共同供給至驅動電路1 23 。驅動電路1 2 3，包含掃描線驅動電路、訊號線驅動電路 及檢查電路。此外，電源電路293’對前述之各構成要素 分別供給特定的電壓。 -19- 200919013 光源控制電路2 9 5，根據由電源電路2 9 3供給的電壓而 對照明單元1 1 〇之光源供給電力’根據特定的控制訊號來 控制光源之是否點亮以及其亮度等。 此外，作爲相關於本發明之電子機器，除了圖6所示 的行動電話以外，還可以舉出液晶電視 '汽車導航裝置、 呼叫器、電子手冊、計算機、工作站、電視電話、p 〇 S終 端機等。接著’作爲這些各種電子機器的顯示部可以使用 相關於本發明的光電裝置（液晶顯示裝置）。 又，本發明，並不僅以前述圖示例爲限定，在不逸脫 本發明的要旨的範圍內當然可加以種種變更。例如，於前 述之實施型態’作爲光電面板之例示針對具備液晶顯示面 板之液晶顯示裝置加以說明，但是本發明並不以液晶顯示 裝置爲限’即使是有機電致發光顯示裝置或電泳顯示裝置 等其他光電裝置也無妨。 【圖式簡單說明】 圖1係顯示相關於各實施型態之光電裝置的全體構成 之槪略分解立體圖。 圖2係顯示相關於第丨實施型態的構成例1之支撐框架 的側壁構造之槪略部分剖面圖。 圖3係顯示相關於第〗實施型態的構成例2之支撐框架 的側壁構造之槪略部分剖面圖。 圖4係顯示相關於第丨實施型態之側壁的構造例之槪略 部分剖面立體圖。 -20- 200919013 圖5係顯示相關於第2實施型態之側壁的構造之槪略部 分剖面圖。 圖6係顯示電子機器之槪略立體圖。 圖7係顯示電子機器之顯示控制系之槪略構成圖。 圖8 ( a)，（b )係供說明相關於第1實施型態的構成例3之 用的槪略部分剖面圖。 圖9(a)，（b)係供說明使用插入（insert)形成法之變形例 之槪略部分剖面圖。 圖1 〇係供說明於第2構成例，在內側框架配置屈曲部 ，與支撐框架卡合之例之用的槪略部分剖面圖。 【主要元件符號說明】 100 :光電裝置 I 1 0 :照明單元 111 :光源 II 2 :導光板 1 12a :光入射面 1 12b :光射出面 1 1 3 :配線基板 1 1 4 :反射片 120 :光電面板 120A :顯示區域 1 2 1 :基板 122 :基板 -21 - 200919013 1 2 1 Τ :基板伸出部 122 :基板 1 2 3 :驅動電路 124 :配線基板 1 2 5 :偏光板 127 :雙面膠帶 1 3 0 :作爲收容構件之支撐框架 1 3 1 :底面 1 3 2 :側壁 1 3 2 a :基部 1 3 2 b :屈折部 1 3 2 c :折返範圍 132d :段部 1 3 2 d ’ ：段部 132d” ：未被形成段部的場所 1 3 2 e :開口部 1 3 3 :側壁 1 4 0 :作爲支撐構件之內側框架 140a :面板支撐面 1 4 1 :突出部 1 4 1 a :段部 1 5 0 :作爲安裝構件之保持框架 15 0a:顯示窗 1 5 1 :上面部 -22 200919013 1 5 2 :側壁 1 52a :卡合突起 152b :折曲部 1 5 3 :側壁 154 :階差區域 160 :外側樹脂部 2 0 0 : ·電子機器 2 0 1 :操作部 2 0 2 :顯示部 290 :顯示控制電路 291 :顯示資訊輸出源 2 9 2 :顯不資訊處理電路 2 9 3 :電源電路 294:時序產生器 295 :光源控制電路200919013 IX. INSTRUCTIONS OF THE INVENTION [Technical Fields of the Invention] The present invention relates to an optoelectronic device and an electronic device, and more particularly to a suitable optoelectronic device in which at least a portion of a holder for directly or indirectly maintaining a photovoltaic panel is formed of a metal plate. The composition of the device. [Prior Art] In general, a liquid crystal display device as a photovoltaic device, in which a liquid crystal display panel is mounted on a synthetic resin component or a metal plate, is known as a liquid crystal display panel mounted on an electronic device through the frame. . As the frame, there is a lower frame or a support frame (accommodating member) that supports the liquid crystal display panel from below, and an upper frame or a holding frame (mounting member) that holds the liquid crystal display panel from the observation side; as the liquid crystal display device, by these upper and lower The constitution of the state in which the liquid crystal display panel is held by the frame is known (for example, refer to Patent Documents 1 and 2 below). [Patent Document 1] Japanese Patent Laid-Open Publication No. 2005-99616 [Patent Document 2] Japanese Patent Laid-Open Publication No. Hei. No. Hei. No. Hei. In addition, the electronic device such as the portable information terminal is becoming more and more demanding for miniaturization and thinning, and as a result, the frame structure of the liquid crystal display device or the like mounted on the electronic device has to be reduced in thickness, so as to ensure resistance. Maintaining the strength of the frame such as impact -4- 200919013 becomes more difficult to achieve. Therefore, the frame construction is increasingly using a metal frame composed of a metal plate. However, when a metal frame made of a metal plate is used, the two opposite requirements of the reduction in thickness and impact resistance are not reversed. Therefore, with the recent development of thinning of photovoltaic devices, even metal plates are used. It is also increasingly difficult to ensure sufficient rigidity in the occasion. Further, in the case of a frame made of a metal plate, for example, a part of the metal plate is cut or bent to form an engaging projection, or an engaging opening portion of an engaging projection that is engaged with another member is provided. Many, because such a snap-fit structure will reduce the strength of the frame, it is increasingly difficult to ensure sufficient rigidity. Further, the holding body made of a metal plate has a much more limited shape than the resin frame formed by resin molding, so the degree of freedom in design is low, and the holding function, the supporting function, the positioning function, and the like of the liquid crystal display panel are difficult to be improved. The problem point. Here, in order to solve the above problems, the present invention provides an electro-optical device capable of obtaining sufficient strength without compromising the miniaturization and thickness reduction by improving the frame structure. [Means for Solving the Problem] In view of the actual situation, the photovoltaic device of the present invention is characterized by comprising: a photovoltaic panel, and a holder for directly or indirectly holding the photovoltaic panel; at least a portion of the holder is a metal plate The at least one portion has a folded-back range formed by folding back the base portion of the metal plate, and the front end of the folding back range of the -5-200919013 forms a segment portion, and the other portion is held by the segment portion. According to the invention, in the portion of the holding body formed of the metal plate, the metal plate is formed with a folding-back range formed by the base portion, and the tip end of the folding-back range forms a segment portion with the base portion, whereby the other members are retained by the segment portion However, if the inflection portion is provided between the two, the rigidity of the portion can be increased. At the same time, the engagement strength of the segment formed by the tip end of the folding portion and the base portion is independent of the thickness of the metal plate, and can be adapted to the length of the folding back range. improve. Further, since the tip end of the folding-back range forms a step portion with the base portion, the engaging structure can be provided even if the metal plate is not provided with a notch or an opening, so that the degree of freedom in designing the holding body formed on at least a part of the metal plate can be improved. That is, the impact resistance as a photovoltaic device can be ensured and can be made to meet the requirements of miniaturization and thinning. In the above-described other members, the first member to be held and the second member to be held, which are held by the holder, are held by the step of the holder. In the above-described holding body, the second held member is held by the first held member. In this case, when the first member to be held and the second member to be held are configured as the other members, the first member to be held and the second member to be held can be held by one step. Therefore, it is possible to easily assemble the outer casing structure accommodating the photovoltaic panel. In the present invention, it is preferable that the metal plate is disposed on at least a portion of a range overlapping the plane of the photoelectric panel, and is provided on the side of the photovoltaic panel provided by the at least one portion of the folded portion The side wall of the square is formed in the aforementioned side wall by the aforementioned side wall. By forming the section where the folding-back range is provided on the side wall -6-200919013, the rigidity of the side wall can be improved while the maintenance of other members becomes easy. In the present invention, the other member is formed of a resin, and the other members are preferably integrally formed on the metal plate. In addition to the mechanical strength can be improved by using a metal plate on the side wall, the member can be more tightly engaged by causing elastic deformation of other members by using a resin in other members. In the invention, it is preferable that the metal plate has a resin integrally formed on the outer side of the metal plate. The strength of the housing member can be improved by providing the resin integrally formed on the outer side of the side wall. In the present invention, it is preferable to provide an opening portion in a region corresponding to the above-mentioned segment portion of the holding body. By providing the opening portion in the region corresponding to the segment portion, it is possible to increase the degree of freedom in the step shape or arrangement for generating the margin of the thickness portion corresponding to the side wall. An optoelectronic device according to the present invention includes: a photovoltaic panel; a housing member having a bottom surface and a side wall that accommodates the photovoltaic panel; a segment formed on a side wall of the housing member; and is disposed in the housing member and disposed A supporting member for supporting the photovoltaic panel between the segment and the bottom surface of the receiving member. According to the invention, a support member for supporting the photovoltaic panel is disposed between the segment and the bottom surface. Therefore, the position of the photovoltaic panel is fundamentally maintained in accordance with the arrangement of the segment and the bottom surface, and the positioning accuracy of the photovoltaic panel can be improved as compared with other fixing means. In the present invention, the aforementioned section is preferably formed by folding back the side wall. Because the structure of the back is received by the support field, the r-刖 structure can be constructed. 200919013 By increasing the actual thickness of the side wall by folding back the side wall, the strength of the part can be improved. The photovoltaic device of the present invention is characterized in that the photoelectric panel includes a member having a bottom surface and a side wall of the photovoltaic panel from one side of the surface, and a bottom surface and a side wall of the photovoltaic panel housing member that are housed and mounted on the other side of the front and back surfaces. The mounting member ′ is formed on a side wall of the container member, a segment of the side wall of the accommodating member and at least one of the mounting rooms, and a segment disposed on the side wall of the accommodating member formed on the side wall of the accommodating member or The supporting member for supporting the photovoltaic panel between the side wall of the receiving member and the bottom surface of the mounting member and the bottom surface of the receiving member is fixed according to the invention, the receiving member, the mounting member, and the supporting photoelectric supporting member are transmitted through the segment portion. . Therefore, the positional deviation of the aforementioned members can be suppressed even if the application is applied. In the present invention, it is preferable that the segment portion is formed in the accommodating member, and between the bottom surface of the accommodating member and the segment portion, the amp portion and the support member are disposed. The positional relationship between the fixed receiving member, the member, and the supporting member is determined by a portion of the member between the segment portion and the bottom surface and the supporting member, and the field of the stress is applied to suppress the positional displacement of the member. In the present invention, it is preferable that the segment portion is folded back to the side wall to form an actual thickness of the side wall by folding back the side wall, so that the strength of the member can be improved. An optoelectronic device according to the present invention is characterized in that the photoelectric panel is housed and mounted in the front member by the receiving surface, and the force is formed on the slab. a receiving member for accommodating the photovoltaic panel on one side of the back surface of the receiving surface 200919013, a segment formed on the side wall of the receiving member, and at least a portion between the segment and the bottom surface of the receiving member are The other side of the front and back surfaces of the photovoltaic panel houses a mounting member attached to the housing member. According to the invention, the receiving member and the mounting member are directly engaged and fixed. In this case, the accommodating member and the attachment member are directly engaged without passing through other members, and the space for occurrence of dimensional error can be reduced as compared with the case where the other member is engaged with the other member, and the external disturbance can be fixed without looseness. The mounting member and the receiving member. In the present invention, the segment is preferably formed by folding back the side wall. Since the actual thickness of the side wall is increased by folding back the side wall, the strength of the housing member can be improved. Next, an electronic device according to the present invention is characterized by comprising the photoelectric device according to any one of the above, and a control means for the photovoltaic device. Such an electronic device is particularly suitable for use in a mobile phone, a portable information terminal, a vehicle display device, etc., where it is required to be small and thin, and high impact resistance can be ensured. [Embodiment] [First embodiment] Next, an embodiment of the present invention will be described in detail with reference to the attached drawings. Fig. 1 is a schematic exploded perspective view showing a photovoltaic device (liquid crystal display device) 100 according to the present embodiment. The photovoltaic device 100 includes a lighting unit 110 that constitutes a backlight, and a photovoltaic panel (liquid crystal display panel) 126 that is disposed on the front side (observation side 200919013) of the illumination unit ,, and is also provided with the storage unit. The support frame 130 of the accommodating member, the inner frame 140 as a support member, and the holding body 1/2 of the holding frame 150 as a mounting member 〇 the illumination unit 1 1 〇 is provided with an LED (light emitting diode), a cold cathode tube, or the like The light source 111 and the light guide plate 1 1 2 that introduces the light emitted from the light source 111 from the light incident surface (end surface) 112a and are emitted from the light exit surface (surface) 112b. Here, the plurality of light sources 111 are mounted on the wiring board (flexible printed circuit board) 1 1 3, and are arranged along the longitudinal direction of the light incident surface U2a (direction parallel to the side walls 1 1 3). Further, a reflection sheet 114 is disposed behind the light guide plate 112. Further, although not shown, the optical sheet is preferably disposed on the light exit surface 11b. Here, the light guide plate 112 is configured in a rectangular shape in plan view. In the photovoltaic panel 126, the transparent substrates 1 2 1 and 1 22 made of glass or the like are bonded together, and a photoelectric substance (liquid crystal) (not shown) is disposed therebetween. A substrate extending portion 121T extending from the substrate 122 is provided on the substrate 121, and a driving circuit 123 or a wiring substrate (flexible printed circuit board) 1 24 for signal input is mounted on the substrate extending portion 121T. Further, the polarizing plate 126 is disposed (attached) on the outer surfaces of the substrates 121 and 122 as needed (the polarizing plate on the substrate 121 side is not shown). The photovoltaic panel 121 is formed in a plan view rectangular shape, and the display region 1 20A is also formed in a rectangular shape. The support frame 130 is formed in a plan view in a rectangular shape, and has a bottom surface 13 1 and four side walls 1 3 2 and 1 3 3 standing on the side of the bottom surface 131. The side wall 132 is provided in three rectangular shapes which are open on one side, and the upper edge -10-200919013 of the remaining one side wall 133 is formed to be slightly lower than the upper edges of the other side walls 133, as will be described later. Even when the holding frame 150 is attached to the holding frame 150, the outlets of the wiring boards 113 and 124 are secured. The inner frame 140 is housed inside the support frame 130, and the illumination unit 1 10 is accommodated inside the inner frame 140. Further, the photovoltaic panel 120 is supported by the double-sided tape 127 or the like, and is supported by the panel supporting surface 1 40 a provided around the inner frame 140. In the case of the illustrated example, the holding frame 150 is attached so as to cover the photovoltaic panel 120 from above. The holding frame 150 is configured as a lower opening ′, and is attached to the support frame 130, and has a display window 150a that is configured to visually confirm the display area 120A of the photovoltaic panel 120 from the observation side (above). The holding frame 150 includes an upper surface portion 151 in which the display window 150a is opened, and side walls 15 2 and 1 5 3 that are raised toward the lower side than the upper surface of the upper surface portion 151. The holding frame 150 is a rectangular shape in plan view, and is configured to correspond to the planar shape of the support frame 130, that is, slightly smaller than the support frame 130 in the example of the figure, on the side wall 13 of the support frame 130. The inner side of 2,1 3 3 has its side wall 1 5 2,1 5 3 inserted into the size. The three side walls 1 5 2 are formed in a rectangular shape with one side open corresponding to the side wall 132 of the support frame 130, and the lower edge of the remaining one side wall 153 is formed to be lower than the lower edge of the other side walls 152. The assembled state is configured to ensure the aforementioned outlet between the upper edge of the side wall 133 of the support frame 130. (First configuration example) Fig. 2 is a schematic partial cross-sectional view showing a specific first configuration example of the above-described embodiment. In the case of this configuration example, as an example, an engagement structure -11 - 200919013 for engaging and fixing the support frame 130 and the inner frame 140 is provided. This engagement structure, for example, as shown in Fig. 2, is formed between the inner surface of the side wall 132 of the support frame 130 and the outer peripheral surface of the inner frame 140. The side wall 133 of the support frame 130 has a base portion 133a that is erected from the bottom surface 133, and the folded portion 132b provided at the upper end of the base portion 132a is folded back to the inner side, and is disposed to overlap the base portion 132a. The foldback range 132c on the inner surface. The tip end of the folded-back range 132c is disposed in the middle of the height direction of the base portion 132a, and the end surface of the leading end constitutes the segment portion 132d on the inner side of the base portion 132a. A protruding portion 141 is formed on the outer peripheral surface of the inner frame 140, and the upper surface of the protruding portion 141 constitutes a segment portion 141a. When the inner frame 140 is inserted into the inner side of the support frame 130, the protruding portion 14 1 of the inner frame 1 400 abuts against the folded-back range 132c on the inner surface of the side wall 13 2, and the side wall 132 is slightly deformed outward and introduced. Within the support frame 130, the inner frame 140 is held by the segment 132d and the bottom surface 131 by the passage portion 1 4 1 a below the aforementioned segment portion 1 3 2 d formed inside the support frame 130. It is held in the support frame 130. Next, the photovoltaic panel 120 is clamped between the side walls 1 5 2, 1 5 3 of the holding frame 150 and the inner frame 1 40. In the example shown in Fig. 2, the support frame 130 may be formed of a metal plate, and the inner frame 1400 may be formed of a synthetic resin such as white polyethylene. In this case, the illustrated engagement state can be obtained mainly by the elastic deformation of the support frame 130. However, the material constituting the inner frame 140 is not limited to a synthetic resin, and may be formed of, for example, the same metal plate as the support frame 130. In this example, the side wall 132 which becomes the support frame 130 has the indented portion 132b at the upper portion, and the folded-back range 132c overlaps the base portion 132a, and the 200919013 can increase the rigidity of the side wall 1 3 2 itself, while the segment portion 丨3 2 d The rigidity is increased irrespective of the thickness of the metal plate and the length of the folded-back region 132c from the bent portion 132b to the tip end, so that the engagement strength can be greatly improved. Further, since the segment portion 1 3 2 d is formed at the tip end of the folding-back range 1 3 2 c, it is not necessary to form the engaging opening portion or the notch in the side wall 1 32, and the engaging piece formed by bending is not provided, and the like is not provided. The rigidity of the side wall 133 is reduced. (Second Configuration Example) Fig. 3 is a schematic cross-sectional view showing an outline of an example of a second configuration example. In this configuration example, as shown in FIG. 3, the support frame 1300 is directly engaged with the holding frame 150. The support frame 130 is formed of a metal plate as in the case shown in Fig. 2, and the side wall 133 is folded back to the inner side to form a bent portion 1 3 2 b, whereby the folded portion 1 3 2 b is folded back to the range 1 3 2 c The front end of the folded portion 132c on the inner surface of the base portion 132a constitutes a segment portion 132d. On the other hand, the holding frame 150 is not particularly limited, and in the case of the example of the drawings, 'the metal frame is formed similarly to the support frame 130. The lower edge of the side wall 152 of the holding frame 150 is formed with an engaging projection 152a which is bent outward, and the leading end of the engaging projection 152a is engaged with the above-mentioned segment 132d to be held. Further, similarly to the step portion 132d, the engaging projections 52a may be formed by folding the metal plate outward at the bent portion and by folding the bent portion over the outer surface of the base portion. Segment. In the present configuration example, the holding frame 150 is not only engaged with the support frame 130, but the bent portion 152b of the engaging projection 152a of the holding frame 150 and the protruding portion 14 provided on the outer periphery of the inner frame 144. The segment portion 1 4 1 a of 1 abuts, whereby the inner frame 140 is in a state in which the support frame 130 and the holding frame 15 are held by the card-13-200919013. In the present configuration example, the entire structure of the support frame 130 is assumed to be a metal plate. However, one of the support frames 130 may be formed of a metal plate, for example, the metal plate and the synthetic resin are integrated. The person. Further, in the present configuration, the support frame 130 is formed with the folded-back range 132c and the segment portion 132d is formed. However, the same structure may be applied to the inner frame 1400 or the holding frame 150. When it is applied to the inner frame 140, it is possible to apply the structure shown in Fig. 10 instead of Fig. 3. In this case, instead of the protruding portion 1 4 1 , the segment portion 1 4 1 a is engaged. Further, in the above-described engagement structure, the folded-back range 132c is formed by folding back to the inner side of the side wall 132, but the folded-back range is folded back to the outside, and the step portion may be provided on the outer surface of the side wall 132. When folding back to the outside, the holding frame 150 is engaged with the outer side of the support frame 130, so that the holding frame 150 has a larger shape than the support frame 130 in plan view, and becomes the engaging projection 152a. The way to the inner side is configured. Further, in the present configuration example, the segment portion 13 2 d is formed in the support frame 130, and the other members are held in the segment portion 132d. However, the segment portion 132d can be used as a holding structure for holding various members. For example, it can also be used for holding the peripheral edge portion of the photovoltaic panel 120 inside the support frame 130. Further, in the present configuration, the folding-back range 1 3 2 c is extended along the extending direction of the side wall 1 3 2 of the rubbing frame 1 300 (the direction around the circumference of the bottom surface 133). Thereby, the rigidity of the side wall 133 can be further increased and the holding force can be enhanced. Here, regarding the formation of the engagement step, only the foldback range 132c is formed in one of the extension directions of the side wall 132, or -14-200919013 is formed at different heights at different positions in the extension direction as shown in FIG. With respect to the position of the segment caused by the foldback range of 1 3 2 c, the segment 1 3 2 d ' of other places is located lower than this, and the tip end of the foldback range 1 3 2 c is almost abutted to the bottom face 1 3 ] The location 132d' of the department is also set. Such a segment portion 132d is limited to a part or is provided at a different position depending on the location. Since the upper portion of the side wall 133 is provided with a bent portion, the overlapped return range 1 3 2 c is the same as described above. The rigidity of the wall 133 can be improved at the same time as the strength of the engagement structure (third configuration example). Fig. 8(a) and (b) show other negative partial cross-sectional views. In this configuration example, as shown in Fig. 8(a), 130 is directly engaged with the holding frame 150. Then, the holding frame | portion 152b is in direct contact with the bottom surface 131 of the support frame 130. Similarly to the case shown in Fig. 2, the support frame 130 is folded into the inner side of the side wall 132 to form the bent portion 132b, and the folded-back range 132c of the 132b overlaps the front end of the inner surface of the base portion 132a (mounting area) 1 3 2 c. Segment 1 3 2 d. The holding frame 15 5 is not particularly limited, and in the case of the illustrated example, the frame 130 is also made of a metal plate. The engaging projections 15 2 a which are bent outward are formed on the edge of the holding frame 150, and the leading end of the card is engaged with the above-mentioned segment 132d to be held. The portion 15 2b is in direct contact with the bottom surface 131 of the support frame 130 such that 150 is retained on the support frame 130. In addition, as shown in FIG. 8(b), it is also possible to keep || For example, 1 3 2 d is at a high position. When the position of 1 is not formed at 1 3 2 d ', the structure of the support frame g 1 50 is also formed in the configuration of the base portion 3, and the folded portion is formed by the bent portion. On the other hand, with the support frame! IJ wall 1 5 2 lower joint protrusion 152a, by bending to hold the side of the frame summer frame 150 side -15- 200919013 wall 1 5 2 the outer side of the card is flexed The formation of the protrusion 1 5 2 a is instead formed by attaching a metal or resin to the side wall 1 5 2 of the holding frame 50 to form a step ' or forming a metal or resin integrally formed on the side wall 1 5 2 of the holding frame 150 The step difference region 154 of the step is formed. Since the step of applying a large stress necessary for forming the bent portion 152b can be omitted, the deformation of the holding frame 150 can be suppressed. Further, in the present configuration example, since the holding frame 150 and the support frame 130 are directly engaged and fixed, the source of the dimensional error is small, and the positioning can be performed more precisely. In the present configuration example, the entire structure of the support frame 130 is assumed to be a metal plate. However, one of the support frames 130 may be formed of a metal plate, for example, a metal plate and a synthetic resin are integrated. . (Modification) The inner frame 140 of Figs. 2 and 3 described in the first embodiment is suitably produced by an insert molding method. By forming the inner frame 140 by the insert molding method, the adhesion to the inner frame 140 can be improved as compared with the case where the support frame 130 is engaged with the inner frame 140. Therefore, the inner frame 140 can function as a reinforcing material for the support frame 130, and the strength of the photovoltaic device 100 which is invited to be thinned can be improved. Further, as shown in Fig. 9(a), the inner frame 140 may be formed by insert molding, and the outer resin portion 160 may be formed outside the side walls 13 2, 1 3 3 . Fig. 9(a) shows the outer resin portion 160 of the structure shown in Fig. 2. Also in this case, the outer resin portion 160 can be provided similarly to the structure shown in Fig. 3. The support frame 130 can be reinforced by providing the outer resin portion 160. Further, in the case where the outer resin portion 160 is provided, it is not necessary to have the inner frame 1 40. For example, the outer resin portion 160 may be disposed by insert molding in the structure shown in Fig. 9(b)-16-200919013. In other cases, the effect of dispersing the stress applied to the photovoltaic panel 120 on the outer resin portion 160 can be obtained. [Second embodiment] Next, a second embodiment of the present invention will be described with reference to Fig. 5 . The photovoltaic device of this embodiment has the same configuration as the overall configuration shown in Fig. 1, and the same portions are denoted by the same reference numerals. As shown in Fig. 5, in the present embodiment, the folded portion 132b is folded by the base portion 1 32a of the side wall 1 32, and the folded-back portion 132c is folded back. The tip end of the folded-back range 132c constitutes the segment portion 132d and the first embodiment. The state is the same, and the usage of the segment 1 3 2 d is also as described in the first embodiment. In the present embodiment, the opening portion 132e is formed in the base portion 132a so as to be adjacent to the tip end portion 132d of the folding back range 1 3 2 c. That is, the opening portion 1 32e is configured such that the tip end of the folding-back range 1 32c is disposed on the plane in the opening range. In the illustrated example, the leading end of the folded-back range 132c is formed at a position that coincides with the plane of the opening edge of the upper side of the opening portion 132e. In the present embodiment, by providing the opening portion I32e in the base portion 132a, the engagement depth of the segment portion 133d is not only the thickness of the folding-back range 丨3 2 c, but can be sufficiently ensured. Therefore, it is possible to achieve an increase in the degree of freedom in designing the locking state or the design of the engaging structure. In Fig. 5, the engaging projection 152a provided on the side wall 152 of the holding frame is engaged with the segment 132d formed by laminating the leading end of the folding-back range 132c and the opening edge of the opening -17-200919013 portion 132e. In the case of the configuration example shown in Fig. 3, the engagement depth of the engagement projections 152a can be sufficiently ensured. That is, the engagement state of the engagement projections 15 2a can be surely maintained more securely, and the degree of freedom in the shape/size of the engagement projections 152a is also increased. [Electronic device] Finally, an embodiment of an electronic device in which the photovoltaic device according to each of the above-described embodiments is mounted will be described with reference to Figs. 6 and 7 . This electronic device 200 is an electronic device in which the above-described photovoltaic device 1 is mounted on a display unit, and FIG. 6 shows a mobile phone in an embodiment of the electronic device according to the present invention. The electronic device 200 shown here has an operation unit 20 1 having a plurality of operation buttons, a mouthpiece, and the like, and a display unit 202 having a call port or the like, and is incorporated in the photoelectric device 100 inside the display unit 202. Next, the display area 120A of the photovoltaic device 100 can be visually confirmed on the surface (inner area) of the display unit 022 (see Fig. 1). In this case, a display control circuit, which will be described later, for controlling the photovoltaic device 100 is provided inside the electronic device 200, and the display control circuit determines the display state of the photovoltaic device 100. Further, in the electronic device 200, at least a part of the holder can be constituted by a frame fixed to the electronic device 200 side and a casing of the electronic device 200. In this way, the display shape of the opening portion of the display unit 202 can be set at a position where the high-precision integration is possible. Fig. 7 is a schematic block diagram showing the overall configuration of a control system (display control system) of the photoelectric device 1 to the electronic device. The electronic device shown here has a display information output source 291, a display information processing circuit 292, a -18-200919013 power supply circuit 293, a timing generator 294, a light source control circuit 295 that supplies power to the illumination unit n0, and the like. Display control circuit. Further, in the photovoltaic device (liquid crystal display device) 100, the above-described illumination unit (illumination device) having the photovoltaic panel 120 having the above configuration, the drive circuit 123 for driving the photovoltaic panel 120, and the backlight for illuminating the photovoltaic panel 120 is provided. . The driving circuit 1 23 is configured as an electronic component directly mounted on the photovoltaic panel 120 as described above, but may be formed by a circuit pattern formed on the surface of the substrate of the photovoltaic panel 120 in addition to the above-described aspect. Alternatively, it is configured by a circuit board electrically connected to the photovoltaic panel 120, a semiconductor 1C wafer or a circuit pattern mounted on other electronic components such as the wiring substrate 124. The display source 291' includes a memory composed of a ROM (Read Only Memory) or a RAM (Random A Ccess Memory), a storage unit composed of a magnetic recording disk or an optical recording disk, and a tuning output. The tuning circuit of the digital video signal or the like is configured by supplying the display information to the display information processing circuit 292 in the form of a video signal of a specific format or the like according to various clock signals generated by the timer generator 294. Display information processing circuit 2 9 2 'With sequence-parallel conversion circuit, or amplification/reverse circuit, rotati〇n circuit, gamma correction circuit, clamp circuit, etc. The processing is performed by supplying the image information together with the clock signal CLK to the driving circuit 1 23 . The driving circuit 1 2 3 includes a scanning line driving circuit, a signal line driving circuit, and an inspection circuit. Further, the power supply circuit 293' supplies a specific voltage to each of the above-described constituent elements. -19- 200919013 The light source control circuit 295 supplies power to the light source of the illumination unit 1 1 based on the voltage supplied from the power supply circuit 139. Depending on the specific control signal, it is controlled whether or not the light source is lit, its brightness, and the like. Further, as an electronic apparatus relating to the present invention, in addition to the mobile phone shown in FIG. 6, a liquid crystal television 'car navigation device, a pager, an electronic manual, a computer, a workstation, a videophone, a p 〇S terminal can be cited. Wait. Next, as the display portion of these various electronic devices, a photovoltaic device (liquid crystal display device) relating to the present invention can be used. Further, the present invention is not limited to the above-described examples, and various modifications can be made without departing from the spirit and scope of the invention. For example, in the above-described embodiment, a liquid crystal display device having a liquid crystal display panel will be described as an example of a photovoltaic panel, but the present invention is not limited to a liquid crystal display device, even an organic electroluminescence display device or an electrophoretic display device. Other optoelectronic devices are fine. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic exploded perspective view showing the overall configuration of a photovoltaic device according to each embodiment. Fig. 2 is a schematic partial cross-sectional view showing a side wall structure of a support frame of Structural Example 1 relating to a second embodiment. Fig. 3 is a schematic partial cross-sectional view showing the side wall structure of the support frame of Structural Example 2 relating to the first embodiment. Fig. 4 is a schematic partial cross-sectional perspective view showing a configuration example of a side wall relating to a second embodiment. -20- 200919013 Fig. 5 is a schematic cross-sectional view showing a configuration of a side wall relating to the second embodiment. Fig. 6 is a schematic perspective view showing an electronic machine. Fig. 7 is a schematic block diagram showing a display control system of an electronic device. Fig. 8 (a) and (b) are schematic cross-sectional views for explaining the configuration example 3 relating to the first embodiment. Fig. 9 (a) and (b) are schematic cross-sectional views showing a modification of the insert forming method. Fig. 1 is a schematic cross-sectional view showing an example of a second configuration example in which a bent portion is disposed on an inner frame and is engaged with a support frame. [Description of main component symbols] 100: Optoelectronic device I 1 0 : Illumination unit 111 : Light source II 2 : Light guide plate 1 12a : Light incident surface 1 12b : Light exit surface 1 1 3 : Wiring substrate 1 1 4 : Reflecting sheet 120: Photoelectric panel 120A: display area 1 2 1 : substrate 122 : substrate 21 - 200919013 1 2 1 Τ : substrate extending portion 122 : substrate 1 2 3 : driving circuit 124 : wiring substrate 1 2 5 : polarizing plate 127 : double-sided Tape 1 3 0 : support frame 1 3 1 as a receiving member: bottom surface 1 3 2 : side wall 1 3 2 a : base portion 1 3 2 b : inflection portion 1 3 2 c : folding back range 132d: segment portion 1 3 2 d ' : Segment portion 132d": Location where the segment portion is not formed 1 3 2 e : Opening portion 1 3 3 : Side wall 1 4 0 : Inner frame 140a as a support member: Panel support surface 1 4 1 : Projection portion 1 4 1 a : Segment 1 1 0 0 : Holding frame 15 0a as mounting member: Display window 1 5 1 : Upper face 22 - 200919013 1 5 2 : Side wall 1 52a : Engaging protrusion 152b : Bending portion 1 5 3 : Side wall 154 : Step area 160: Outer resin part 2 0 0 : · Electronic device 2 0 1 : Operation part 2 0 2 : Display part 290 : Display control circuit 291 : Display information output source 2 9 2 : No information processing circuit 293: power supply circuit 294: timing generator 295: light source control circuit