TW436749B - Display apparatus - Google Patents

Display apparatus Download PDF

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Publication number
TW436749B
TW436749B TW086116535A TW86116535A TW436749B TW 436749 B TW436749 B TW 436749B TW 086116535 A TW086116535 A TW 086116535A TW 86116535 A TW86116535 A TW 86116535A TW 436749 B TW436749 B TW 436749B
Authority
TW
Taiwan
Prior art keywords
display
display panel
driving
panel
board
Prior art date
Application number
TW086116535A
Other languages
Chinese (zh)
Inventor
Masami Hiramoto
Kazuhiro Sugiyama
Koichi Saito
Hideki Nakajima
Akira Igarashi
Original Assignee
Casio Computer Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
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Publication of TW436749B publication Critical patent/TW436749B/en

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133603Direct backlight with LEDs
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406Control of illumination source
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0233Improving the luminance or brightness uniformity across the screen
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/14Structural association of two or more printed circuits
    • H05K1/147Structural association of two or more printed circuits at least one of the printed circuits being bent or folded, e.g. by using a flexible printed circuit

Abstract

According to the present invention, the electroliminescent panel is provided in a region of the rear surface side of the display panel, which corresponds to a display region, and the drive circuit for the display panel is located in the other region than the display region, on the surface side of the display panel. Further, the inverter serving as a drive circuit for the electroluminescent panel is provided in the region of the rear surface side of the display panel, other than the display region. With this structure, the downsizing and thinning of the display device are promoted.

Description

五 4367 49 域 領 \^--用 1利 {的 明上 説業 ?產 發Γ.. 置 裝 示 顯 的 源 光 光 發 面 平 有 具 於 關 像 明 發 本 術 技 前 先 有 具 置 装 示 顯 晶 液 之 置 裝 示 顯 的 力 能 光 發 具 不 身 本 發 面 平 為 作 後 ο 的丨 板板 晶 E 液稱 在下 形 情 此 在 板 光 發 氣 電 的 光 背 型 光 及 板 以換 ίν 變 的 路 電 動 驅 之 板 板 示 顯 晶 液板 有母 装的 於品 設製 装於 件設 零裝 URU UA/ 種要 1 須 另器 為換 作變 板 , 示it 顯因 晶 〇 液品 與製 器的 路 主 經濟部中央標华局員工消費合作社印製 基板)。 然而,瑄種先前的EL板作為背光使用的液晶顯示裝置 作為製品的顯示裝置之組裝時,因為EL板驅動用變換器 作為另一零件裝設於母板,裝設液晶顯示裝置的製品之 小型化及薄型化的促進變成困難的間題。[發明概要]本發明目的係,使顯示裝置小型化組裝該裝置裝品之 小型化及薄型化予Μ大幅度的促進。 為了達成上述目的,本發明顯示裝置係,具有特定顯 示區域在該顯示區域内控制自外部入射的光透過進行顯 示的頭示板,及在顯示板後側配設在顯示區域外區域之 驅動顯示板的驅動電路,及茌顗示板配設在對應於上述 顯示區域部份將光照射上述顯示區域的EL板,及在頭示 板的後面装設在對應於顯示區域以外的區域的EL板之驅 動的騙動電路。依據如上述構成的顯示裝置,在顯示板的後側配設EL -3 - ------------U------ΐτ—丨----0 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度通用中國國茱標準(CNS ) Λ4規格(2丨Ο X 297公釐) 4367 49 A7 B7 經濟部中央標準局員工消費合作社印製 五、發明説明(2 ) I 1 板 及 其 m 動 電 路 作 為 顯 示 裝 置 可 小 型 且 薄 型 單 元 化 * 組 1 1 裝 該 裝 置 的 例 如 m 帶 電 話 機 等 的 製 品 之 小 型 化 及 薄 型 化 1 Ί 可 大 幅 度 推 進 並 使 組 裝 作 業 效 率 特 別 提 升 0 讀 1 先 1 在 上 述 顯 示 裝 置 驅 動 EL板的驅動電路係 * 配 設 於 驅 閱 讀 1 背 1 動 顯 示 板 的 驅 動 電 路 及 連 接 該 驅 動 電 路 的 配 線 電 路 範 圍 之 1 之 後 側 為 佳 « 據 此 顯 示 裝 置 可 小 型 化 0 如 此 » 最 少 驅 動 注 意 事 1 顯 示 板 的 驅 動 電 路 及 驅 動EL板的驅動電 路 之 間 接 地 連 接 項 1 ί 的 導 電 薄 層 * 可 確 茛 防 止 自 EL板 的 驅 動 電 路 產 生 的 雜 音 寫 本 1 装 影 m 顯 示 板 的 驅 動 電 路 顯 示 不 良 之 不 負 面 情 況 0 頁 •-· 1 I 又 * 顯 示 板 為 液 晶 顬 示 板 時 » 驅 動 液 晶 顯 示 板 的 匾 動 1 I 電 路 直 接 装 設 於 形 成 在 延 長 於 顯 示 區 域 外 的 一 方 基 板 上 1 1 之 配 線 電 路 為 佳 9 此 時 形 成 配 線 電 路 的 透 明 基 板 為 玻 璃 1 訂 1 I 基 板 或 薄 膜 基 板 也 可 玻 璃 基 板 時 藉C 0 G簧裝法, 薄_基 板 時藉C 0 F實裝法亦能分別裝設 > 1 1 又 t 在 上 述 顯 示 裝 置 1 在 顯 示 板 的 顯 示 區 域 後 面 整 個 1 I 上 述 EL板 的 發 光 區 域 經 由 黏 接 劑 接 著 為 佳 在 此 情 彤 > 1 1 線 1 可藉黏接劑 中 將 適 當 顔 料 分 敗 混 合 EL板的 出 射 光 之 顔 色 調 整 為 所 希 望 顔 色 人 射 顯 示 板 〇 1 I 又 1 在 上 述 顯 示 裝 置 顧 示 板 的 驅 動 電 路 及EL板的驅 1 1 動 電 路 連 接 於 共 同 的 輸 人 配 線 電 路 為 佳 , 此 時 共 同 输 人 1 I 配 線 電 路 係 可 彎 曲 性 配 線 電 路 (Fie X i b 1 e P r in t e d i | C ί Γ C u i t )時 r 實 裝 上 更 邃 合 0 1 \ 1 又 上 述 顯 示 裝 置 係 1 也 可 在 顯 示 板 及EL板 之 間 介 入 t j 半 透 明 反 射 膜 % 成 為 半 透 明 反 射 型 頭 示 裝 置 〇 i j 4- I 1 1 本紙張尺度適用中國國家標準(CMS ) A4規格(210X 297公釐) 436749 A7 B7 經濟部中央標準局Μ工消资合作私印災Wu 4367 49 Domain Leader \ ^-Use of 1 Li {Ming on the industry? Production of hair Γ .. The source light of the display display is equipped with a flat display before the image display of this technique. The display crystal liquid is installed to display the display of the power of the light energy. The surface is flat. The plate crystal E liquid is said to be in the following shape. The light in the plate is light and the light is replaced by the plate. ίν The board of the electric drive on the changing road shows the liquid crystal display panel with a mother product, a product, a piece of equipment, and a piece of equipment. A URU UA / species 1 requires a separate device for a changeover plate, which shows it. The main road of products and equipment is printed by the Central Consumer Bureau of the Ministry of Economic Affairs, Central China Bureau of Consumers' Cooperatives). However, when assembling a liquid crystal display device using a conventional EL panel as a backlight as a display device for a product, the EL panel drive converter is mounted on the mother board as another part, and the product of the liquid crystal display device is mounted thereon. The promotion of miniaturization and thinning becomes a difficult problem. [Summary of the invention] The object of the present invention is to greatly reduce the size and thickness of a display device by assembling the device and miniaturizing the device. In order to achieve the above-mentioned object, the display device of the present invention includes a head display panel in which a specific display area controls the transmission of light incident from the outside in the display area for display, and a driving display panel disposed behind the display panel in an area outside the display area. The driving circuit of the display panel and the display panel are arranged on the EL panel corresponding to the above-mentioned display area to irradiate light to the display area, and the rear of the head display panel is mounted on the EL panel corresponding to the area outside the display area. Trick the circuit. According to the display device configured as above, an EL -3 is arranged on the rear side of the display panel------------- U ------ ΐτ— 丨 ---- 0 (please first Read the notes on the back and fill in this page.) This paper size is in accordance with the Chinese Standard of Chinese Russian Standard (CNS) Λ4 specification (2 丨 〇 X 297 mm) 4367 49 A7 B7 (2) I 1 board and its m-movable circuit as a display device can be small and thin unit * Group 1 1 Miniaturization and thinness of products such as m-band telephones equipped with the device 1 Ί Can be greatly promoted and assembled The operating efficiency is particularly improved. 0 Read 1 First 1 The driving circuit for driving the EL panel on the above display device * is equipped with the driver circuit of the driver 1 and the driver circuit of the 1 display panel and the rear side of the wiring circuit connected to the driver circuit. «According to this the display device can be miniaturized 0 so» Least driving attention Event 1 Ground connection between the drive circuit of the display panel and the drive circuit of the EL panel 1 The thin conductive layer * can prevent the noise generated from the drive circuit of the EL panel. Copybook 1 The drive circuit display of the display panel Defective, no negative situation 0 pages •-· 1 I again * When the display panel is a liquid crystal display panel »Drive the plaque of the liquid crystal display panel 1 I The circuit is directly installed on a substrate formed outside the display area 1 1 of The wiring circuit is better. At this time, the transparent substrate forming the wiring circuit is glass. The 1 I 1 substrate or the thin film substrate can also be a C 0 G spring mounting method for a glass substrate, and a C 0 F mounting method for a thin substrate. Installation > 1 1 t The entire display device 1 behind the display area of the display panel 1 I The light-emitting area of the EL panel is preferably connected via an adhesive Next: 1 1 Line 1 can be bonded The color of the light emitted from the mixed EL panel of the appropriate pigment is adjusted to the desired color in the agent. 1 I and 1 The driving circuit of the display device and the display panel and the driving of the EL panel are connected to a common The input wiring circuit is better. At this time, the common input 1 I wiring circuit is a flexible wiring circuit (Fie X ib 1 e P r in tedi | C Γ Γ C uit). When r is installed, it is more compatible with 0 1 \ 1 And the above display device system 1 can also interpose tj translucent reflective film% between the display panel and the EL panel to become a translucent reflective head display device ijij 4- I 1 1 This paper size applies Chinese National Standard (CMS) A4 specification (210X 297 mm) 436749 A7 B7 Private Printing Disaster of Industrial and Consumer Capital Cooperation of the Central Standards Bureau of the Ministry of Economic Affairs

五、發明説明( ) i ! 除 此 之 外 在 上 述 頭 示 装 賢 1 E L板 的 驅 動 1 路 在 E L板 1 ! ΛΛ-. tu 連 接 配 绵 電 路 上 直 L^T m 装 ϊ-π 也 可 1 如 此 則 連 XvV 配 線 電 路 1 1 為 可 霉 曲 性 配 绵 電 路 (F I e X i b 1 e P r 1 η t e d C i Γ c u i t )為 佳 請 1 據 此 * 可 更 促 進 顯 示 装 置 的 小 型 薄 型 ft 0 先 閲 讀 1 1 又 1 μ if 目 的 係 具 有 持 定 顯 示 區 域 在 該 區 域 内 控 制 背 ιέ 1 之 1 自 外 部 入 射 的 光 進 行 頭 示 的 顯 示 板 1 及 在 頭 示 板 的 後 刨 注 意 1 配 設 在 m 示 區 域 外 區 域 之 驅 動 上 述 顏 示 板 的 驅 動 電 路 1 事 項 1 1 1 及 在 .額 示 板 後 割 配 設 在 對 應 於 示 區 域 部 份 全 面 均 勻 的 填 1 光 線 照 射 的 平 面 發 光 源 j 及 在 m 示 板 後 側 配 設 在 對 m S:· 本 頁 Γ 1 顯 示 區 域 外 區 域 部 份 具 備 驅 動 平 面 11 光 光 源 驅 動 電 路 之 1 1 顯 示 裝 置 也 可 逹 或 Ο 1 I 依 攄 該 顯 示 裝 置 1 在 m 示 板 後 刨 配 設 平 面 發 光 光 源 及 1 其 驅 動 電 路 可 使 顯 示 裝 置 小 型 具 薄 型 的 ucr 単 元 化 i 可 大 幅 ! 度 促 進 組 裝 該 顯 示 裝 置 的 製 品 並 使 組 裝 作 業 效 特 別 提 i I 升 0 1 I [實施例] ! 1 下 面 夔 照 所 附 圖 式 詳 細 説 明 本 發 明 實 施 例 0 崠 圖 式 的 簡 αα 早 説 明 ί 1 1 圖 表 示 本 發 明 — 實 施 例 之 液 晶 顯 示 装 置 平 面 圖 0 ί 1 2 画 表 示 h-f~ 弔 1 圖 顯 示 装 置 的 背 面 圖 0 ί Ι /—-*γ· 3 圖 表 示 1 圖 顯 示 裝 置 的 分 解 側 面 團 〇 ί 1 s·— 弔 4 圖 表 示 在 本 液 晶 粟 示 装 置 的 m 氣 II 光 板 (以下稱 ί 為 EH )的平面圖。 Ι 5 圖 表 示 弟 -S 圖 E L 板 的 背 面 圖 〇 ! 1 —Ar β n 表 示 第 4 圖 K 板 的 制 面 圖 〇 I I - 5 - I I 木紙張尺度適用中[g®家標隼(CNS ) Λ4規格(2!Ο Χ297公>t ) 4367 49 A7 經濟部中央樣導局員工消費合作社印製 B7五、發明説明(4 ) 第7圖表示第4圖EL板的側剖面圃。 第8圖表示第3圖所示一實施例的變形洌之分解俩面 圖0 在第1圖,該液晶顯示裝置係具有液晶顯示板。該液 晶顏示板係,由玻璃或樹脂薄膜所構成兩片透明基板2, 3間封人液晶(未圖示)者所構成。此時.自表面側的透 明基板2的下邊突出之後側透明基板3的突出部4之表 面LSI晶Η等所構成作為顬示板禳動«路之半導膻晶H5 直接裝設(COG或COF宮裝)。 在液晶顯示板1的後側對應於突出部4的部份即突出 部4的後面,如第2,3圖所示變換器(EL板鼷動霣路)7經 由黏接_8黏接。變換器7係,將直流電Μ變換為交浼 電力(200V程度)裝置,在印刷電路基板9的上面裝設EL 驅動用半導體晶片及電感器11及電容器12的構造。又. 在印刷電路基板9的一端設與後述的EL板15連接的一對 連接端子13,13,在他端設與後述的FPC(Flexible Printed Circuit)薄膜21連接的一對接續端子14,14。 在液晶板ΐ的後側對應於顯示區域&部份EUEUct「〇 Lvminescent)板15經由黏接劑16黏接。此時,EL板15的 整個表面經由透光的黏接劑16黏接於液晶顯示板1。又, 本實拖例,在黏接劑中分散混合顏料。該顔科係為了自 EL板15的射出光顔色調整為所要顔色入射液晶顯示板而 混合者。 第4圖係EL板15的平面圓,第5圈係EL板15的底面圃 {請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS ) Λ4規格(210Χ 297公釐) 436749 A7V. Description of the invention () i! In addition to the above, the driver of the 1 EL board is shown in the above head. The 1 way of the EL board 1! ΛΛ-. Tu is connected to the wiring circuit straight L ^ T m can also be installed -π 1 So connect XvV wiring circuit 1 1 It is better to use flexible flexible circuit (FI e X ib 1 e P r 1 η ted C i Γ cuit). 1 Based on this * Small and thin ft that can further promote the display device 0 Read 1 1 and 1 μ if the purpose is to have a fixed display area to control the back in this area. The driving circuit for driving the above color display board in the area outside the m display area 1 Matter 1 1 1 and the rear display board is arranged on the plane light source j which is fully and uniformly filled with light corresponding to the display area part 1 and the m display board The rear side is located on the m S: · This page Γ 1 display area The outer area is equipped with a driving plane. 11 The light source driving circuit 1 1 The display device can also be Ο or 〇 1 I. Depending on the display device 1 Planar light source and 1 driving circuit can be arranged behind the m display board to make the display device small. The thin UCR unitized i can greatly promote the assembly of the product of the display device and improve the efficiency of the assembly operation. I I 0 1 I [Embodiment]! 1 The embodiment of the present invention will be described in detail according to the drawings. 0 崠 Schematic αα Early description ί 1 1 The drawing shows the present invention-a plan view of a liquid crystal display device of the embodiment 0 ί 1 2 The drawing shows hf ~ hanging 1 The back view of the display device 0 ί Ι /--* γ · 3 Figure 1 shows the exploded side surface of the device. Figure 1 shows the exploded side of the device. Figure 4 shows the m-gas II light plate (hereinafter referred to as ί is a plan view of EH). Figure 5 shows the rear view of the EL panel of the Brother-S figure. 1 —Ar β n represents the drawing of the panel of Figure 4 K. II-5-II In the application of wood paper standards [g® 家 标 隼 (CNS) Λ4 specification (2! 〇 × 297 male > t) 4367 49 A7 Printed by the Consumer Cooperative of the Central Samples Guidance Bureau of the Ministry of Economic Affairs B7. 5. Description of the invention (4) Figure 7 shows the side section of the EL panel in Figure 4. Fig. 8 shows the disassembled two sides of the modification of the embodiment shown in Fig. 3. Fig. 0 In Fig. 1, the liquid crystal display device includes a liquid crystal display panel. The liquid crystal display panel is composed of two transparent substrates 2, 3 made of glass or resin film, and sealed with a liquid crystal (not shown). In this case, the LSI crystal on the surface of the protruding portion 4 of the transparent substrate 3 protruding from the lower side of the transparent substrate 2 on the front side is composed of a semi-conducting crystal H5 for direct display (COG or COF). Palace dress). On the rear side of the liquid crystal display panel 1, the portion corresponding to the protruding portion 4, that is, the rear of the protruding portion 4, as shown in FIG. 2 and FIG. 3, the transducer (the EL panel is automatically moved) 7 is bonded by bonding_8. Inverter 7 is a structure that converts DC power to AC power (about 200V). A semiconductor chip for EL driving, an inductor 11 and a capacitor 12 are mounted on the printed circuit board 9. In addition, a pair of connection terminals 13 and 13 connected to an EL panel 15 to be described later are provided at one end of the printed circuit board 9, and a pair of connection terminals 14 and 14 are connected to an FPC (Flexible Printed Circuit) film 21 to be described at the other end. . The rear side of the liquid crystal panel 对应 corresponds to the display area & part of the EUEUct "〇Lvminescent" panel 15 is adhered via an adhesive 16. At this time, the entire surface of the EL panel 15 is adhered via a light-transmissive adhesive 16 Liquid crystal display panel 1. In the present example, a pigment is dispersed and mixed in an adhesive. This color series is mixed in order to adjust the color of light emitted from the EL panel 15 to a desired color and enter the liquid crystal display panel. Fig. 4 The flat circle of the EL plate 15, the fifth circle is the bottom surface of the EL plate 15. {Please read the precautions on the back before filling this page.) This paper size applies to the Chinese National Standard (CNS) Λ4 specification (210 × 297 mm) 436749 A7

經濟部中央標準局員工消費合作杜印I B7五、發明説明(5 ) ,第6圖係EL板15的側面圖,第7圖係表示EL板15的構 造之側剖商圖。EL板15係,例如在PET(P〇UethyIene terephtha late)等所構成透明可奪曲性薄膜基板15a 的後面設ITO所構成透明電極15b,在透明電極15b後面 設螢光體微粉末分散绲合於電介質中所成EL層15c.在EL 層15c後面設碳等所構成背面電極15d,在背面電極15d 的後面設絕緣保護瞑15e的構造。該EL板15係,具有在 表面兩酤虛線所示發光區域17,在下邊右方設*接部U 的構造。在該連接部18,引出透明電極15b及背面電極 15d,並配設連接於上述變換器7的一對連接端子13,13 之連接腳19,19,這些一建接脚19,19及透明電極15b及背 面電極15d的引出端子部徑由異方性専電粘接劑20導電 埋接。 如第1圖所示,在液晶顯示板1的突出部4之表面埋 接FPC薄膜21的一端。在該FPC薄膜21,形成由中途分支 的分支部份21a。在該分支部份21a的先端部,如第2圖 所示,約扭轉90°速接於變換器7的連接端子14,14。 如上,本莨施例的液晶顬示裝置,即包含液晶顯示板 及後側光及其驅動電路的液晶顯示模組,在液晶顯示板 1的後面側對應於顧示區域6的部份貼著EL板15作為後 個I,在液晶顯示板1的顯示區域6 Μ外的基板突出部4 的後側配設EL板15的驅動電路之赛換器7,在液晶顯示板 1的表面顯示區域6 Κ外部份即透明基板3的突出部4 在表面液晶顯示板1的驅動電路之半導》晶Η5直接裝 -7 - ----—.""1-----訂------一線 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS ) Λ4規格(210Χ297公釐) 436749 A 7 B7 經濟部中央標準局員工消費合作社印製 五、發明説明(6 ) 設.液晶顙示模組整體的小型化及薄化可大輻推進。又 .依據液晶顯示模組,EL板驅動用變換器7與液晶顯示 模狙分開組装於母板的先前之情形比較.附有EL板液晶 顯示模組的實裝作業成為極為簡單,組装該液晶顯示横 組的製品之小型薄型化大幅推進。 又,透明基板2,3由樹脂薄膜形成液晶顯示裝置整骽 可更一層薄型化。 又,EL板15的整個表面經由黏接劑16黏接於液晶顧示 板1,EL板U發光時所產生的微小振動由黏接劑吸收,可 減低異常者的產生。 又,SL板15黏接於液晶顯示板1後面黏接劑16中為了 調整顯示色調的顔科之分散混合,可獲得與EL板15的出 射光的顔色不同的所要之顯示色。 與黏著劑分別的,為了獲得所希望顯示色的頭色諝整 層的顏料層,在第7圖的EL板15可彎曲性薄膜基板15a 的表面或後面所形成的透明電極15b上藉印刷法等形成 亦可。此時部份選擇形成顔料暦的區域,可使顯示色一 些部份不同。又,藉顔料層茌多數處所港擇性形成。各 顔料層的顔色互相相異,可使顯示色更多樣化。因為, EL層15c直接添加顔料時,由於經年變化可能會變色,如 上述顔料混合於黏接劑中,或藉印刷形成於薄膜基板15a 上,顯示色的經年變化可抑制。 又,在上述實胞例,變換器7的印刷電路基板9與FPC 薄膜21分開形成,也可與FPC薄膜形成一體。據此,可減 -8 - (請先閣讀背面之注意事項再填寫本頁) 丁 線 本纸張尺度適用中國國家標孪(CNS ) Λ4規格(210X297公釐)Du Yin I B7, Employee Cooperative Cooperation of the Central Bureau of Standards, Ministry of Economic Affairs 5. Description of the Invention (5), FIG. 6 is a side view of the EL panel 15, and FIG. 7 is a side cross-sectional view showing the structure of the EL panel 15. The EL plate 15 is a transparent electrode 15b made of ITO on the back of a transparent flexible film substrate 15a made of PET (Poethy Iene terephtha late) and the like, and a fine phosphor powder is dispersed and bonded on the back of the transparent electrode 15b. An EL layer 15c formed in the dielectric is provided with a back electrode 15d made of carbon or the like behind the EL layer 15c, and an insulation protection layer 15e is provided behind the back electrode 15d. This EL panel 15 has a structure in which a light emitting region 17 is indicated by two dotted lines on the surface, and a * connection U is provided on the lower right side. At this connection portion 18, a transparent electrode 15b and a back electrode 15d are led out, and a pair of connection pins 19, 19 connected to the pair of connection terminals 13, 13 of the inverter 7 are provided. These one connection pin 19, 19 and the transparent electrode are provided. The diameters of the lead-out terminal portions of 15b and the back electrode 15d are electrically embedded by the anisotropic electro-electrolytic adhesive 20. As shown in Fig. 1, one end of the FPC film 21 is embedded on the surface of the protruding portion 4 of the liquid crystal display panel 1. In the FPC film 21, a branch portion 21a branched halfway is formed. As shown in FIG. 2, the leading end of the branch portion 21 a is connected to the connection terminals 14 and 14 of the inverter 7 at a speed of about 90 °. As described above, the liquid crystal display device of this embodiment, that is, a liquid crystal display module including a liquid crystal display panel and a rear side light and a driving circuit thereof, is attached to a part of the rear side of the liquid crystal display panel 1 corresponding to the display area 6 The EL panel 15 is used as the last I. The driver circuit of the driving circuit of the EL panel 15 is arranged on the rear side of the substrate protruding portion 4 outside the display area 6M of the liquid crystal display panel 1 and is displayed on the surface of the liquid crystal display panel 1 The 6K outer part is the protruding part 4 of the transparent substrate 3. The semiconductor of the driving circuit of the liquid crystal display panel 1 on the surface is directly mounted on the crystal -7. ---------. &Quot; " 1 ----- Order ------ First line (please read the notes on the back before filling this page) This paper size is applicable to Chinese National Standard (CNS) Λ4 specification (210 × 297 mm) 436749 A 7 B7 Printed by the Staff Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs Fifth, the description of the invention (6) Design. The overall miniaturization and thinning of the LCD display module can be greatly promoted. In addition, according to the liquid crystal display module, the EL board driving converter 7 is separately assembled from the liquid crystal display module on the mother board. The installation operation of the liquid crystal display module with the EL panel is extremely simple and the assembly The size and thickness of the products of the liquid crystal display horizontal group have been greatly promoted. In addition, the transparent substrates 2 and 3 can be made thinner by forming a liquid crystal display device with a resin film. In addition, the entire surface of the EL panel 15 is adhered to the liquid crystal display panel 1 through the adhesive 16, and the minute vibration generated when the EL panel U emits light is absorbed by the adhesive, which can reduce the occurrence of abnormal persons. In addition, the SL plate 15 is adhered to the adhesive 16 on the rear face of the liquid crystal display panel 1 to disperse and mix the Yankee in order to adjust the display hue to obtain a desired display color different from the color of the light emitted from the EL plate 15. Separate from the adhesive, in order to obtain the pigmented layer of the head color finish layer of the desired display color, the transparent electrode 15b formed on the surface or the rear surface of the flexible film substrate 15a of the EL panel 15 in FIG. 7 is printed by a printing method. And so on. At this time, the area where the pigment tincture is formed is partially selected, and the display color may be partially different. In addition, most of the premises are selectively formed by the pigment layer. The colors of the pigment layers are different from each other, which can make the display colors more diverse. Because when the pigment is directly added to the EL layer 15c, the color may change due to aging. For example, if the above-mentioned pigment is mixed in an adhesive or formed on the film substrate 15a by printing, the aging change of the display color can be suppressed. Further, in the above-mentioned example of the cell, the printed circuit board 9 of the converter 7 is formed separately from the FPC film 21, or may be integrated with the FPC film. Based on this, it can be reduced by -8-(Please read the precautions on the back before filling out this page) Ding This paper size is applicable to China National Standard (CNS) Λ4 specification (210X297 mm)

Q A7 B7 五、發明説明( 經濟部中央標隼局員工消費合作社印製 接電 並 常顯面顧透 平的 之實 變據示 ,19 連動 * 經,平行半 之管 路述1¾之。顯又板板 略11置 例塱處進的 外極 電上el板 K 響。示基 省等 装 豳光明射示 以陰 動示i«該可影止顯路 可器 示 實透在反顯 板置II所 動也音防晶電 ,換。顯 述的,臢行EL5E的圖 Η 驅接雜 * 液刷 接變進晶 上示膜射進 用部 源 80 及黏的確在印 連F)推液。如頭射反光 採側 光第IT板的生可是的 接C0能於置於行反明射 源的 光如覆EL9 產況不15 直 Μ 更合裝限進明透出 光板 發例被將板路情,板 間㈣化適示不出透半此 的光 面。面16基電當係RL 之 _ 型明顯,射半以 Μ 板導。平膜後8,路動不22接。 15U 小發他係出入光燈。示用用及薄的劑電顆的膜黏 Μ 板 的本其置的介外點 Κ 顯採利路性 1 接刷的良薄中可 EL品,於裝源間的源可為,合電電板黏印,不性其也 與 ί 製例合示光之射光也作如適動導晶由的源示電在造 可 ^化:一適願發源人光置,例可驅的液經設光顧導只構 並FP簡實可之面光,面装係,也板接在面裝光起的而的 .在可述也明平發滅平示明時-示連,上之發引洌,接 数-更上,發之面息處顧發源時顢地形此 7 面路形面黏 點又裝在此本等平源暗型本光元.接變在路平電變全被 件。茛,於,板及光在射,光單之設的22電自動圖面域 零19,又限又EL板光,反又發源加可例膜器,矚 〇〇 後區 低腳路 不 自示發示明 面光 間施薄換此板第的的 t,------訂------線 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公釐) 4367 49Q A7 B7 V. Description of the invention (Solutions printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs and printed on the electricity and often showing Gu Turbin's evidence, 19 linkages *, parallel pipelines are described in 1¾. In addition, the outer pole of the board is slightly elliptical, and the elliptical board K sounds. The display base is equipped with a bright shot and a negative movement. The display can be shown on the reverse display board. It is also protected against crystal power when the II is moved. It is shown that the EL5E image is driven by the driver. * The liquid brush connection is changed into the crystal. The film is injected into the source 80 and the stick is indeed pushed in Yinlian F). liquid. For example, the head-lighting and side-lighting IT board can be connected to C0. The light can be placed on the anti-lighting source, such as EL9. The production status is not 15 straight. Road conditions, the inter-panelization does not show a smooth surface. The 16-base electric plane is obviously the _ type of RL, and the shooting half is guided by Μ plate. After flat film 8, the road can't move 22. 15U Xiaofa he tied in and out the light. For the display and the thin film of the battery, the external point of the M plate, which is placed on the surface, is extremely light. 1 The good thin and medium EL product can be connected to the source. The board is imprinted, and it is also compatible with the manufacturing method. The light of the light is also used as a source to display the crystal. The light can be converted into a light source. The patronage guide only combines the simple and easy-to-use FP light, the face-mounted system, and the board is also connected to the surface-mounted light. When it can be described, it is clear that the hair is flat, and the light is displayed. The number of contacts-more up, when the face of the hair Gu Guyuan, the topography of this 7-sided road-shaped surface sticky point is installed in this flat source dark type light element. The transformer is fully covered in the Luping electric transformer. Butterflies, Yu, board and light are shooting, the set of 22 electric automatic picture area is zero 19, and the EL board is limited to light, but the source can be added with an example membrane device, pay attention to the low footpath in the back area. Show the thin surface of the light surface, change the t of this board, order the line (Please read the precautions on the back before filling this page) This paper size is applicable to China Standard (CNS) Α4 size (210X297 mm) 4367 49

JL 經 濟 部 智 慧 財 產 局 員 工 消 費 合 作 社 印 製 A7 B7 冷年W月(V 五、發明説明(ί ) 〔符號之說明〕 1 液晶顯示板 2,3 透明基板 4 突出部 5 半導體晶片 6 顯Tpc區域 7 變換器(EL板驅動電路) 8,16 黏著劑 9 印刷電路基板 10 EL驅動用半導體晶片 11 電感器 12 電容器 13,14 接續端子 15 EL板 15a 薄膜基板 15b 透明電極 15c EL層 1 5d 背面電極 17 發光區域 18 連接部 1 9 連接腳 20 異方性導電黏接劑 2 1 EPC薄膜 2 1a 分支部分 22 透明電導性 -1 0 - 訂 線 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 請 聞 背 Sr 意 事 項 再 ά I裝 1Printed by the Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 Cold Year W Month (V V. Description of Invention (ί) [Explanation of Symbols] 1 LCD panel 2, 3 Transparent substrate 4 Projection 5 Semiconductor wafer 6 Display Tpc area 7 Inverter (EL panel drive circuit) 8,16 Adhesive 9 Printed circuit board 10 EL driver semiconductor wafer 11 Inductor 12 Capacitor 13,14 Connection terminal 15 EL board 15a Thin film substrate 15b Transparent electrode 15c EL layer 1 5d Back electrode 17 Light-emitting area 18 Connecting part 1 9 Connecting pin 20 Anisotropic conductive adhesive 2 1 EPC film 2 1a Branch 22 Transparent conductivity -1 0-Alignment This paper size applies Chinese National Standard (CNS) A4 specification (210X297 (Mm) Please read the Sr notes before I install 1

Claims (1)

436749 A8 B8 C8 D8 六、申請專利範園 第86 1 1 6 53 5號「顯示裝置」專利案 : j 88年12月15日修正) ,彡r ,..:r- Ά η Α申請專利範圍: (^天4 1. 一種顯示裝置,其特徵爲具有:顯示板,其具有特定 顯示區域,在該區域內控制自外部入射光的透過進行 顯示: 驅動顯示板之驅動電路,其配設在該顯示板的表面 在顯示區域以外的區域; 電氣發光板,其在上述顧示板的後側,配設在對應 於顯示區域部份藉由黏接劑黏接,將光照射於顯示區 域形成透明、可撓性薄膜基板上;以及 驅動電氣發光板之驅動電路,其在該顯示板後側配 設在對應於顯示區域外區域部份藉由黏接劑黏接著。 2. 如申請専利範圍第1項之顯示裝置,其中 驅動上述電氣發光板的驅動電路配設在配設驅動上述 顯示板的驅動電路及連接於該驅動電路的配線電路驅 動的後側區域。 3. 如申請專利範圍第2項之顯示裝置,其中 經濟部中央標率局貝工消費合作社印製 (請先閱讀背面之注意事項再填裏頁) 最少驅動上述電氣發光板的驅動電路及驅動上述顯示 板的驅動電路之間,接地連接的導電性薄膜被覆於顯 示板之後側,於該導電性薄膜上藉由黏接劑黏接驅動 電氣帶光板的驅動電路。 4. 如申請專利範圍第2項之顯示裝置,其中 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 4367 49 A8 B8 C8 D8 經濟部中央橾準局員工消費合作社印製 六、申請專利範圍 顯示板係在一對透明基板間封入液晶所構成的液晶顯 示板。 5. 如申請專利範圍第4項之顯示裝置,其中 驅動液晶顯示板的驅動電路,直接裝設在形成於延伸 在上述顯示區域以外的區域之一方的基板上所形成的 配線電路。 6. 如申請專利範圍第1項之顯示裝置,其中 黏接該顯示板之顯示區域後面的黏接劑分散混合有顏 料。 7. 如申請專利範圍第I項之顯示裝置,其中 顯示板的驅動電路及上述電氣發光板的驅動電路與共 同的輸入配線電路連接。 8. —種顯示裝置,其特徵爲具有:特定顯示區域在該顯 示區域內控制自外部入射的光之透過進行顯示的顯示 板; 在該顯示板的表面配設顯示區域外區域驅動顯示板 的驅動電路; 在該顯示板的後側配設對應於顯示區域部份藉由黏 接劑黏接,跨在該顯示區·域的全面均勻的將光照射的 平面光源,及 在該顯示板的後側配設對應於顯示區域外區域部份 藉由黏接劑黏接驅動平面光源的驅動電路。 (請先閱讀背面之注^^項再填^、貞) 本紙張疋度適用中國圏家標率(CNS ) A4規格(210X297公釐)436749 A8 B8 C8 D8 VI. Patent Application Fan Yuan No. 86 1 1 6 53 5 "Display Device" Patent Case: j Revised on December 15, 88), 彡 r, ..: r- Ά η Α Patent Application Scope : (^ 天 4 1. A display device, comprising: a display panel having a specific display area, in which the transmission of externally incident light is controlled for display: a driving circuit for driving the display panel, which is provided in The surface of the display panel is in a region other than the display region; the electric light-emitting panel is arranged on the rear side of the above-mentioned display panel, and is arranged at a portion corresponding to the display region by being adhered with an adhesive to irradiate light to the display region to form a transparency And a flexible film substrate; and a driving circuit for driving the electric light-emitting board, which is arranged on the rear side of the display board at a portion corresponding to the area outside the display area and is bonded by an adhesive. The display device according to item 1, wherein the driving circuit for driving the electric light-emitting board is arranged in a rear region where the driving circuit for driving the display board and a wiring circuit connected to the driving circuit are driven. The display device of the second benefit range is printed by the Shellfish Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs (please read the precautions on the back before filling in the page). At least the drive circuit that drives the electric light-emitting board and the drive circuit that drives the display board. Between the driving circuits, a conductive film connected to the ground is coated on the rear side of the display panel, and the driving circuit for driving the electric light plate is adhered to the conductive film with an adhesive. 4. As shown in item 2 of the scope of patent application Device, of which the paper size is in accordance with Chinese National Standard (CNS) A4 specification (210X297 mm) 4367 49 A8 B8 C8 D8 Printed by the Consumers' Cooperative of the Central Procurement Bureau of the Ministry of Economic Affairs 6. The scope of patent application The display panel is on a pair of transparent substrates A liquid crystal display panel composed of liquid crystals enclosed in between. 5. For a display device according to item 4 of the scope of patent application, the driving circuit for driving the liquid crystal display panel is directly mounted on a substrate formed on one of the areas extending beyond the above display area. The wiring circuit formed on the board. 6. If the display device of the scope of patent application No. 1 is used, the display board is bonded to the display board. The adhesive at the back of the area is mixed with pigments. 7. For the display device of the scope of application for patent, the driving circuit of the display board and the driving circuit of the above-mentioned electric light-emitting board are connected to a common input wiring circuit. A display device is characterized in that: a specific display area in the display area controls a display panel through which light incident from the outside is transmitted for display; a surface of the display panel is provided with a drive circuit for driving the display panel outside the display area; The rear side of the display panel is provided with a flat light source corresponding to the display area, which is adhered by an adhesive, across the display area and area to illuminate the light uniformly, and is provided on the rear side of the display panel. A driving circuit corresponding to a portion of the display area outside the display area that drives the planar light source by an adhesive. (Please read the note ^^ on the back before filling in ^, zhen) This paper is suitable for Chinese standard (CNS) A4 size (210X297mm)
TW086116535A 1996-11-08 1997-11-06 Display apparatus TW436749B (en)

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JP5020430B2 (en) * 1999-09-30 2012-09-05 京セラディスプレイ株式会社 Electrode connection structure of liquid crystal display panel
JP4491632B2 (en) * 2000-04-07 2010-06-30 日本電気株式会社 Driving method of liquid crystal display device
KR100878217B1 (en) * 2001-08-28 2009-01-14 삼성전자주식회사 Liquid crystal display device and method for driving thereof
KR20040003599A (en) * 2002-07-03 2004-01-13 주식회사 엘리아테크 Module of organic electro luminescence panel
JP5134523B2 (en) * 2008-12-17 2013-01-30 株式会社日立ハイテクノロジーズ Optical film pasting apparatus, optical film pasting method, and display panel manufacturing method
CN103487968A (en) * 2013-09-22 2014-01-01 北京京东方光电科技有限公司 Display panel and displayer

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KR19980042103A (en) 1998-08-17
HK1010934A1 (en) 1999-07-02
JPH10143090A (en) 1998-05-29
KR100266297B1 (en) 2000-09-15
SG65696A1 (en) 1999-06-22
CN1182256A (en) 1998-05-20
MY117919A (en) 2004-08-30
CN1165881C (en) 2004-09-08

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