TW200820205A - Display device driven by radio frequency identification (RFID) technology and the driving method thereof - Google Patents

Display device driven by radio frequency identification (RFID) technology and the driving method thereof Download PDF

Info

Publication number
TW200820205A
TW200820205A TW95139121A TW95139121A TW200820205A TW 200820205 A TW200820205 A TW 200820205A TW 95139121 A TW95139121 A TW 95139121A TW 95139121 A TW95139121 A TW 95139121A TW 200820205 A TW200820205 A TW 200820205A
Authority
TW
Taiwan
Prior art keywords
wireless
unit
pixel
driving
wireless driving
Prior art date
Application number
TW95139121A
Other languages
Chinese (zh)
Inventor
Jian-Cheng Chen
ming-cong Xia
Original Assignee
Emerging Display Technologies 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 Emerging Display Technologies Co Ltd filed Critical Emerging Display Technologies Co Ltd
Priority to TW95139121A priority Critical patent/TW200820205A/en
Publication of TW200820205A publication Critical patent/TW200820205A/en

Links

Landscapes

  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

A display device driven by radio frequency identification (RFID) technology and the driving method are provided. The display device consists of plural pixel units and wireless driving units. Each pixel unit connects to a wireless driving unit, where a specific identification code is built in each wireless driving unit respectively. When an external control sends a wireless driving signal with the identification code, each wireless driving unit receives the signal. If the identification code of the wireless unit is consistent with the wireless driving signal, drive corresponding pixel unit. So as, a specific pixel unit can be started by sending wireless driving signals having consistent identification codes of the to-be-driven pixel unit without using a scanning method to scan all of the pixel units, and hence the display respond speed is enhanced.

Description

200820205 九、發明說明: 【發明所屬之技術領域】 本發明係關於一種顯像裝置與其驅動方法,尤指一種 以無線頻率辨識技術驅動之顯像裝置及其驅動方法。 【先前技術】 近年來,科技的進步令平面顯示器日漸普及,例如採 用液晶顯示(LCD)模組或有機發光顯示(〇LED)模組的 顯示器,均已於電子裝置中被廣泛地應用;而LCD或〇LED 模組均有所謂被動式以及主動式之區分,其主要分別在於 e亥主動式模組均具有一驅動元件,例如一薄膜電晶體(几辻 Film Transistor,TFT ),利用該驅動元件來控制像素(pixel ) 之動作。 關於LCD模組的工作原理,主要係利用電場改變液晶 之排列狀態,令通過液晶之光線路徑產生變化,進而達到 明暗變化之效果,因此液晶本身並不主動發出光線丨如第 七與第八圖所示係一主動式LCD模組(即丁FT lcd模組), 主要係於一 TFT基板(6 〇)上設有複數個像素電極(6 1 )、複數個TFT ( 6 2 )以及複數個驅動積體電路(IC) (6 3 ),其中該複數個像素電極(6 i )係以矩陣式排 列,且各像素電極(6 1 )連接有一 TFT ( 6 2 ),並於 像素電極(6 1 )和tft( 6 2 )上覆蓋有一透明電極(7 〇),再於TFT基板(60)與透明電極(70)之間密 封入液晶’·而該等驅動IC(6 3)係設於該複數個像素電 極(6 1 )周圍,且分別以複數條導電線(6 4 )連接汀丁 3 200820205 (6 2 );利用該等驅動ic ( 6 3 )以矩陣掃描方式控制 tft ( 6 2 )之開閉狀態以及送入一驅動電壓,當TFT ( 6 2 )導通時’於對應像素電極(6 1 )送入該驅動電遂而 產生一電場,此電場改變液晶之排列狀態,進而可控制液 晶的透光程度改變通過液晶之光強度,達到明暗變化之效 果。 > 另關於現有OLED模組,其與前述LCD模組之工作原 理類似,亦是以矩陣掃描方式驅動複數個像素單元,不同 之處在於OLED模組之各像素單元主要係於一透明陽極與 一金屬陰極之間蒸鍍上一有機薄膜,利用電子與電洞於有 機薄膜間的複合激發,將能量轉換為可見光,並藉由搭配 不同的有機薄膜材料以發出不同顏色的光。 又關於以矩陣掃描方式驅 置’尚包括一種電子紙模組, 描方式驅動複數個像素單元, 各像素單元係一内含有色帶電 場推動該帶電粒子運動,藉此 顏色,令電子紙模組顯像。 動複數個像素單元之顯像裝 違電子紙模組也是以矩陣掃 不同之處在於電子紙模組之 粒子的透明微膠囊,利用電 改變各透明微膠囊所顯示之 然無論是LCD模組、〇LED模組或是電子紙模缸,均 :矩陣掃描方式來控制每個像素單元,當要驅動像素單元 呀,必須對所有像素單元進行播 .丁和^田’方忐令所欲驅動之像 素早元啟動;惟如此一來,斜於%你 豕 ^ ^ 求對於顯像裝置的反應速度必會 有一定程度的影響,尤其當库 田應用於顯像面積鮫大 時,如無法令顯像裝置之反摩 、铋大之用途 愿速度加快’將可能造成晝面 200820205 延遲而影響顯像品質。 【發明内容】 為改善顯像裝置的反應速度,本發明之主要目的在提 供一種以無線頻率辨識技術(Radi〇 FreqUency_ Identification,RFID)驅動之顯像裝置,其利用RFm技術 直接控制所欲啟動之像素。 為達成前述目的所採取之一技術手段係令前述顯像裝 置為一液晶顯示(LCD )模組,其包括·· 一透光基板,其上設有複數個呈矩陣排列的像素單 元,各像素單元即是一電極; 複數個無線驅動單元,係設於前述透光基板上對應連 接各像素單元,其中各無線驅動單元内建有—識別碼; 一透明電極,係覆蓋於前述透光基板上,與像素單元 電連接,並將液晶封入所述透明電極與透光基板之間; 複數個導電線,係連接前述複數個無線驅動單元以提 供其所需電力。 而為達成前述目的所採取之另一技術手段係令前述顯 像裝置為一有機發光顯示(〇LED )模組,係包括: 一透光基板,其上設有複數個呈矩陣排列的像素單 元,該等像素單元内由下而上依序設有一透明電極、一電 洞發射層、-f洞傳輪層、—發光材料層、—電子傳輸芦 以及一陰極金屬層; 均 複數個無線驅動單元,係設於前述透光基板上對靡連 接各像素單元内的透明電極與陰極金屬層,其中各無線驅 200820205 動單元内建有一識別碼; 複數個導電線,係連接前述複數個無線驅動單元以提 供其所需電力。 為達成前述目的所採取之又一技術手段係令前述顯像 裝置為一電子紙模組,係包括: 一 可撓基板,其上設有複數個呈矩陣排列的像素單 凡,各像素單元係一微膠囊内設有多個帶電有色粒子; 複數個無線驅動單元,係設於前述可撓基板上’並對 應與各像素單元電連接,其中各無線驅動單元又内建有一 識別碼; 可%Ο透明電極,择霜菩、_μ、 單元電連接; 撓基板上以與像素 複數條導電線,係設於前述可繞 數個無線驅動單元,用以提 而連接則述稷 又本發明之另-主要==動單元所需之電力。 動之方法,該顯像裝置包括 元,各像素單元分料接—無線驅動單元^ 動單 驅動單元又分別内建有亥寺無線 發送-包含識別碼之無線驅動信號, Μ控制器 收’當無線驅動信號與無線驅動單二=元接 驅動對應之像素單元。 Α別馬相付日守,即 利用前述技術手段,本發明 控制器發送-包含驅動命令 ^像^置可利用-外部 識別碼的無線驅動單元接 B馬的無線信號,由對應 收後驅動連接的像素,而毋需逐 200820205 一掃描像素,藉此改善顯像裝置之反應速度,提高畫面品 質。 前述無線驅動單元可採用分碼多工存取(Code-Division Multiple Access, CDMA) 、分時多工存取(Time Division Multiple Acces,TDMA )或分頻多工存取 (Frequency Division Multiple Access,FDMA)等無線傳 輸規格傳送無線信號。 r 【實施方式】 關於本發明以無線頻率辨識技術(Ra(ji〇 Frequency· Identification,RFID )驅動之顯像裝置的第一實施例,請 參閱第一與第二圖所示,係一液晶顯示(LCD )模組,該 LCD模組包括: 一透光基板(1 〇 ),其上設有複數個呈矩陣排列的 像素單元(11),其中各像素單元(11)即是一電極; 複數個無線驅動單元(2 0 ),係設於前述透光基板 ;: (1〇)上,並對應與各像素單元(11)電連接,其中 各無線驅動單元(2 〇 )又内建有一識別碼,且可採用分 碼多工存取(Code_Divisi〇n Multiple Access,CDMA)、分 曰卞多工存取(Time Division Multiple Access, TDMA )或分 頻多工存取(Frequency Division Multiple Access,FDMA) 等無線傳輸規格傳送無線信號; 一透明電極(30),係覆蓋於前述透光基板(10) 上以與像素單元(1 1 )電連接,並將液晶(圖中未示) 封於所述透明電極(3 〇 )與透光基板(1 〇 )之間; 7 200820205 上而連導電線(12) ’係設於前述透光基板(10) 線驅個無線驅動單元(2〇),用以提供無 气線(^ Q)所需之電力’於本實施例中,所述導 FP⑴)係與—軟性印刷電路⑺灿le Printed Circuit, 反(4 0)連接而取得所需電力。 而上述LCD模組係由一外部控制器控制,請參閱第三 回不,δ亥驅動流程係包括下列步驟·· =出驅動信號(100) ’係由該外部控制器發出一包含驅 動〒1與識別碼的無線驅動信號; 辨識驅動對象(101),係由該等無線驅動單元(2 〇 ) 接收驅動信號; 、1靖識別碼疋否相符(i 〇2),係由無線驅動單& ( 2 〇 ) 判斷其内建的識別碼與該無線驅動信號的識別碼是否相 同, 如識別碼不相符,則結束(103)流程; 如識別碼相符,則驅動顯像(1〇4),係當無線驅動單元 (2 0 )内建之識別碼與無線驅動信號之識別碼相同時, 則依照該驅動命令,由無線驅動單元(2〇)供應像素單 疋(1 1) 一驅動電壓,令像素單元(i i)與透明電極 (3 0 )之間產生一電場,該電場改變液晶之排列狀態以 及透光程度,令透過液晶之光線強弱產生變化,因而達到 月暗欠化之效果;由此可知,若該外部控制器發出一包含 驅動> 7與特定識別碼的無線驅動信號,即可驅動對應該 特疋識別碼的像素單元(1 1 )顯像,如此一來可同理推 200820205 知,右该外部控制器同時發出複數個無線驅動信號,而各 無線驅動信號又包含驅動命令與互不相同的特定識別碼, 即可同時驅動複數個特定的像素單元(工工)顯像。 此外,由於顯像裝置並非僅是LCD模組,因此本發明 之第一貫施例即是以一有機發光顯示(OLED )模組為例, 明參閱第四圖所示,該〇LEI)模組包括: 一透光基板(1 〇 ),其上設有複數個呈矩陣排列的 C 像素單元(1 1,),該等像素單元(1 1,)内由下而上 依序設有一透明電極、一電洞發射層、一電洞傳輸層、一 t光材料層、一電子傳輸層以及一陰極金屬層; 複數個無線驅動單元(2 0 ),係設於前述透光基板 (1 〇 )上對應連接各像素單元(1 1,)内的透明電極與 陰極金屬^,其中各無線驅動單元(2 〇 )内建有一識別 • 且如貝施例之LCD模組的無線驅動單元般,可採 用CDMA、TDMA或FDMA等無線傳輸規格傳送無線信號; 1 複數條導電線(1 2 ),係設於前述透光基板(丄〇 ) 上而連接前述複數個無線驅動單元(20),用以提供無 線驅動單元(2 〇 )所需以及驅動像素單元(i i,)發光 所需之電力,於本實施例中,該等導電線(丄2 )係與一 軟性印刷電路(FPC)板(4 〇 )連接。 上述OLED模組之驅動方法與LCD模組之驅動方法大 致相同,不同之處在於當無線驅動單元(2〇)内建之識 =碼與無線驅動信號之識別碼相同時,係依照該驅動命 令,將透明電極與陰極金屬層分別作爲陽極和陰極,由無 9 200820205 線驅動單元(2 0 )提供一驅動電壓,令電子和電洞分別 從陰極和陽極注入到電子傳輸層和電洞傳輸層,當電子和 電洞分別遷移到發光材料層相遇後結合,令發光材料層中 的發光分子激發而發出可見光。 另本發明之顯像裝置亦可為一電子紙模組,請參閱第 五圖所示,本發明之第三實施例即是以一電子紙模組為 例,該電子紙模組包括: 一可撓基板(5 0 ),其上設有複數個呈矩陣排列的 像素單元(11”),請進一步參閱第六圖所示,各像素單 兀(1 1 ”)係一微膠囊(1丄丄)内設有多個帶電白色粒 子(1 1 2 )以及帶電黑色粒子(丄i 3 ),於本實施例 中,該白色粒子(1 1 2 )係帶正電,而黑色粒子(丄工 3 )係帶負電; 複數個無線驅動單元(2 〇 ),係設於前述可撓基板 (5 0 )上,並對應與各像素單元(i丄”)電連接,其中 各無線驅動單元(2 〇 )又内建有一識別碼,且可採用 CDMA、TDMA或FDMA等無線傳輸規格傳送無線信號; 一可撓透明電極(51),係覆蓋於前述可撓基板(5 0)上以與像素單元(1 1”)電連接; 複數條導電線(1 2 ),係設於前述可撓基板(5 〇 ) 上而連接前述複數個無線驅動單元(2 〇 ),用以提供無 線驅動單元(2 0 )所需之電力,於本實施例中,所述導 電線(1 2 )係與一軟性印刷電路板(4 〇 )連接而取得 所需電力。 200820205 上述電子紙模組之驅動方法與lcd模 致相同,不同之處在於電子紙模組之像素單,動方法大 =無:驅動單元(20)供應像素單元”11’。係 電£,令像素單元(11,,)與可撓透明電 )-驅動 產生一電場,嗲命 (5 1 )之間 L色粒子(113)之排列位置(如第六圖二 12)與 象素單元(η,υ產生顏色變化,因而達令各 化之效果。 咬王j邑衫和圖案變 因此=::°,本發明係以_技術來驅動顯像裝置, 口此T賦予母個像素單元各具有 衣置 發送對廍_ Β,Ι α 5 由外部控制器 單元透=!動命令’即可令單-或多個特定料 將所有像素單元依序掃描而一一驅動 田方式 動像素之反應速度必更加快速,進 d 遲而影響顯示品質。 旦面不致因延 前述:二::雖已於前述實施例中所揭露’但並不僅限於 U财所提及之内容,在不脫離本發 圍内Γ乍之任何變化與修改,均屬於本發明之保護範圍 择進、'上所述,本發明相較既有顯像裝置已具備顯著功效 4 ’並符合發明專利要件,爰依法提起申請。 【圖式簡單說明】 第圖·係本發明第_實施例之俯視透視圖。 第圖:係本發明第—實施例之局部分解示意圖。 弟二圖:係本發明應用於第-實施例之驅動流程圖。 11 200820205 :四圖:係本發明第二實施例之局部分解示意圖。 =五圖:係本發明第三實施例之局部分解示意圖。 =六圖:係、本發明第三實施例中像素單元之透視圖。 第圖.係既有薄膜電晶體液晶顯示模組之俯視透視 第八圖:係既有TFT LCD模組之局部分解示意圖。 【主要元件符號說明】200820205 IX. Description of the Invention: [Technical Field] The present invention relates to a developing device and a driving method thereof, and more particularly to a developing device driven by a wireless frequency identification technology and a driving method thereof. [Prior Art] In recent years, advances in technology have made flat-panel displays increasingly popular, such as displays using liquid crystal display (LCD) modules or organic light-emitting display (〇LED) modules, which have been widely used in electronic devices; LCD or 〇LED modules have so-called passive and active distinctions, the main difference is that the e-active modules each have a driving component, such as a thin film transistor (TFT), using the driving component. To control the action of pixels (pixels). Regarding the working principle of the LCD module, the electric field is used to change the arrangement state of the liquid crystal, so that the light path through the liquid crystal changes, thereby achieving the effect of light and dark changes, so the liquid crystal itself does not actively emit light, such as the seventh and eighth figures. The active LCD module (ie, the FT FT module) is mainly provided on a TFT substrate (6 〇) with a plurality of pixel electrodes (6 1 ), a plurality of TFTs (6 2 ), and a plurality of Driving an integrated circuit (IC) (6 3 ), wherein the plurality of pixel electrodes (6 i ) are arranged in a matrix, and each pixel electrode (6 1 ) is connected to a TFT ( 6 2 ) and is connected to the pixel electrode (6) 1) and tft(6 2 ) are covered with a transparent electrode (7 〇), and then a liquid crystal is sealed between the TFT substrate (60) and the transparent electrode (70). The driving ICs (6 3) are provided in The plurality of pixel electrodes (6 1 ) are surrounded by a plurality of conductive lines (6 4 ) respectively connected to the Ting Ding 3 200820205 (6 2 ); and the driving is controlled by the driving ic ( 6 3 ) in a matrix scanning manner ( 6 2 ) ) opening and closing state and feeding a driving voltage, when the TFT (6 2 ) is turned on, the corresponding pixel is electrically (61) then fed to the driving voltage to generate an electric field, the electric field changes the alignment state of the liquid crystal, and thus can control the degree of change of light transmittance through the liquid crystal of the liquid crystal light intensity, to achieve the effect of shading. > Another existing OLED module, similar to the working principle of the foregoing LCD module, also drives a plurality of pixel units in a matrix scanning manner, except that each pixel unit of the OLED module is mainly connected to a transparent anode and An organic thin film is vapor-deposited between a metal cathode, and the composite excitation between the electron and the hole in the organic film converts energy into visible light, and emits light of different colors by using different organic thin film materials. In addition, the method of driving by matrix scanning includes an electronic paper module, which drives a plurality of pixel units, each of which contains a band electric field to promote the movement of the charged particles, thereby making the electronic paper module Visualization. The image-mounted electronic paper module of the plurality of pixel units is also a transparent microcapsule in which the particles of the electronic paper module are different in the matrix, and the transparent microcapsules are displayed by using electricity to change the display of the transparent microcapsules, whether it is an LCD module or 〇LED module or electronic paper cylinder, all: matrix scanning mode to control each pixel unit, when driving the pixel unit, all pixel units must be broadcast. Ding and ^ Tian 'fang 忐 command to drive The pixel starts early; however, if you slant it to %, you must have a certain degree of influence on the response speed of the imaging device, especially when the field is applied to the large imaging area. For example, the anti-friction and the use of the device are expected to speed up, which may cause delays in the 200820205 and affect the quality of the image. SUMMARY OF THE INVENTION In order to improve the reaction speed of a developing device, the main object of the present invention is to provide a developing device driven by a radio frequency identification technology (Radio Frequency), which directly controls the desired activation using RFm technology. Pixel. One of the technical means for achieving the foregoing object is that the developing device is a liquid crystal display (LCD) module, which comprises a transparent substrate on which a plurality of pixel units arranged in a matrix are arranged, each pixel The unit is an electrode; a plurality of wireless driving units are respectively disposed on the transparent substrate to connect the pixel units, wherein each wireless driving unit has an identification code built therein; and a transparent electrode covers the transparent substrate And electrically connected to the pixel unit, and encloses the liquid crystal between the transparent electrode and the transparent substrate; a plurality of conductive lines are connected to the plurality of wireless driving units to provide the required power. Another technical means for achieving the foregoing objective is that the developing device is an organic light emitting display (LED) module, comprising: a transparent substrate on which a plurality of pixel units arranged in a matrix are disposed. The pixel unit is provided with a transparent electrode, a hole emitting layer, a -f hole transfer layer, a luminescent material layer, an electron transmission reed, and a cathode metal layer from bottom to top; each of the plurality of wireless drivers The unit is disposed on the transparent substrate to connect the transparent electrode and the cathode metal layer in each pixel unit, wherein each wireless drive 200820205 has an identification code built therein; and a plurality of conductive lines are connected to the plurality of wireless drivers. Unit to provide the power it needs. Another technical means for achieving the foregoing object is that the developing device is an electronic paper module, comprising: a flexible substrate on which a plurality of pixels arranged in a matrix are arranged, and each pixel unit is a plurality of charged colored particles are disposed in a microcapsule; a plurality of wireless driving units are disposed on the flexible substrate and electrically connected to each pixel unit, wherein each wireless driving unit has an identification code built therein; Ο transparent electrode, select frost, _μ, unit electrical connection; flexible substrate and a plurality of conductive lines with pixels, which are arranged in the foregoing several wireless driving units, for connection and then another - Main == Power required by the unit. In the moving method, the developing device comprises a unit, and each pixel unit is divided into a semiconductor device, and the wireless driving unit and the single driving unit respectively have a built-in wireless wireless transmission signal containing the identification code, and the controller receives the The wireless driving signal and the pixel unit corresponding to the wireless driving single== element connection drive. Α 马 相 , , , , , , , , , , , , 利用 利用 利用 利用 利用 利用 利用 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器 控制器The pixels need to be scanned one by one by 200820205, thereby improving the response speed of the developing device and improving the picture quality. The wireless driving unit may use Code-Division Multiple Access (CDMA), Time Division Multiple Accs (TDMA), or Frequency Division Multiple Access (FDMA). ) and other wireless transmission specifications to transmit wireless signals. r [Embodiment] In the first embodiment of the present invention, a radio frequency identification technology (Ra (Frequency Identification, RFID) driven display device, please refer to the first and second figures, which is a liquid crystal display. The (LCD) module includes: a transparent substrate (1 〇) on which a plurality of pixel units (11) arranged in a matrix are arranged, wherein each pixel unit (11) is an electrode; The wireless driving unit (20) is disposed on the transparent substrate; (1〇), and is electrically connected to each pixel unit (11), wherein each wireless driving unit (2 〇) has a built-in identification Code, and can use Code_Divisi〇 Multiple Access (CDMA), Time Division Multiple Access (TDMA) or Frequency Division Multiple Access (FDMA) a wireless transmission specification transmits a wireless signal; a transparent electrode (30) is overlying the transparent substrate (10) to be electrically connected to the pixel unit (11), and the liquid crystal (not shown) is sealed Transparent electrode (3 〇) and light transmission Between the substrate (1 〇); 7 200820205 The upper conductive wire (12) is attached to the transparent substrate (10) to drive a wireless driving unit (2〇) for providing a gas-free line (^ Q) The required power 'in the present embodiment, the conductive FP (1)) is connected to the flexible printed circuit (7), and the reverse (40) is connected to obtain the required power. The above LCD module is controlled by an external controller. Please refer to the third time. The δHai drive process includes the following steps: · The drive signal (100) is sent by the external controller. And a wireless driving signal with the identification code; identifying the driving object (101), receiving the driving signal by the wireless driving unit (2 〇); 1, identifying the identification code 相 No (i 〇 2), by wirelessly driving the single & ( 2 〇) Determine whether the built-in identification code is the same as the identification code of the wireless drive signal. If the identification code does not match, the process ends (103); if the identification code matches, the display is driven (1〇4) When the identification code built in the wireless driving unit (20) is the same as the identification code of the wireless driving signal, the pixel driving unit (1 1) is supplied with a driving voltage by the wireless driving unit (2〇) according to the driving command. An electric field is generated between the pixel unit (ii) and the transparent electrode (30), and the electric field changes the arrangement state of the liquid crystal and the degree of light transmission, so that the intensity of the light transmitted through the liquid crystal changes, thereby achieving the effect of the moon darkening; This shows that The external controller sends a wireless driving signal including the driver > 7 and a specific identification code, and can drive the pixel unit (1 1 ) corresponding to the special identification code to be displayed, so that the same can be pushed by 200820205, right The external controller simultaneously emits a plurality of wireless driving signals, and each of the wireless driving signals includes a driving command and a specific identification code different from each other, so that a plurality of specific pixel unit (worker) images can be simultaneously driven. In addition, since the developing device is not only an LCD module, the first embodiment of the present invention is an organic light emitting display (OLED) module, as shown in the fourth figure, the LEI) mode. The group includes: a transparent substrate (1 〇) on which a plurality of C pixel units (1, 1) arranged in a matrix are arranged, and the pixel units (1, 1) are sequentially provided with a transparent layer from bottom to top. An electrode, a hole emitting layer, a hole transport layer, a t-light material layer, an electron transport layer and a cathode metal layer; a plurality of wireless driving units (20) are disposed on the transparent substrate (1 〇 Correspondingly, the transparent electrode and the cathode metal in each pixel unit (1, 1) are connected, wherein each wireless driving unit (2 〇) has a built-in wireless driving unit that recognizes and is like the LCD module of the embodiment. The wireless signal can be transmitted by using a wireless transmission specification such as CDMA, TDMA or FDMA; 1 a plurality of conductive lines (1 2 ) are connected to the transparent substrate (丄〇) and connected to the plurality of wireless driving units (20), To provide the wireless drive unit (2 〇) and drive the image Unit (i i,) of the power necessary for light emission, in the present embodiment, these conductive lines (2 Shang) system connected to a flexible printed circuit (FPC) board (4 billion). The driving method of the OLED module is substantially the same as the driving method of the LCD module, except that when the identification code of the wireless driving unit (2〇) and the wireless driving signal are the same, the driving command is followed. The transparent electrode and the cathode metal layer are respectively used as an anode and a cathode, and a driving voltage is supplied from the No. 9 200820205 line driving unit (20), so that electrons and holes are injected from the cathode and the anode to the electron transport layer and the hole transport layer, respectively. When the electrons and the holes respectively migrate to the luminescent material layer to meet, the luminescent molecules in the luminescent material layer are excited to emit visible light. The image forming apparatus of the present invention can also be an electronic paper module. Referring to the fifth embodiment, the third embodiment of the present invention is an electronic paper module. The electronic paper module includes: The flexible substrate (50) is provided with a plurality of pixel units (11" arranged in a matrix. Please refer to the sixth figure, each pixel single (1 1 ") is a microcapsule (1丄)丄) is provided with a plurality of charged white particles (1 1 2 ) and charged black particles (丄i 3 ). In this embodiment, the white particles (1 1 2 ) are positively charged, and black particles (completed) 3) a negatively charged cable; a plurality of wireless driving units (2 〇) are disposed on the flexible substrate (50) and electrically connected to each pixel unit (i丄), wherein each wireless driving unit (2) 〇) an identification code is built in, and the wireless signal can be transmitted by using a wireless transmission specification such as CDMA, TDMA or FDMA; a flexible transparent electrode (51) covering the flexible substrate (50) and the pixel unit (1 1") electrical connection; a plurality of conductive wires (1 2 ) are provided on the flexible substrate (5 〇) Connecting the plurality of wireless driving units (2 〇) to provide power required by the wireless driving unit (20). In the embodiment, the conductive line (12) is connected to a flexible printed circuit board. (4 〇) Connect to get the required power. 200820205 The driving method of the above electronic paper module is the same as that of the LCD module, except that the pixel of the electronic paper module is single, and the moving method is large = no: the driving unit (20) supplies the pixel unit "11". The pixel unit (11,,) and the flexible transparent electric drive-driven generate an electric field, the position of the L-color particles (113) between the command (5 1 ) (such as FIG. 6 and FIG. 12) and the pixel unit (η) υ υ 颜色 υ υ υ υ υ υ υ υ υ 咬 咬 咬 咬 咬 咬 咬 咬 咬 咬 咬 咬 咬 咬 咬 咬 咬 咬 咬 咬 咬 咬 咬 咬 咬 咬 咬 : : : : : : : : : : : : The clothing is sent to the opposite 廍 Β, Ι α 5 by the external controller unit through the !! command 'that can make single- or multiple specific materials to scan all the pixel units in sequence to drive the reaction speed of the field mode It must be faster, and the quality of the display will be delayed. The above is not caused by the above: 2: Although it has been disclosed in the previous examples, it is not limited to the contents mentioned by U Cai, without departing from this issue. Any changes and modifications of the guilt are within the scope of protection of the present invention. According to the above description, the present invention has a significant effect on the existing imaging device 4' and meets the requirements of the invention patent, and the application is filed according to law. [Simplified Schematic] FIG. FIG. 1 is a partial exploded view of the first embodiment of the present invention. FIG. 2 is a driving flowchart of the present invention applied to the first embodiment. 11 200820205: FIG. 4 is a second embodiment of the present invention. A partial exploded view of the example. Fig. 5 is a partial exploded view of the third embodiment of the present invention. Fig. 6 is a perspective view of a pixel unit in a third embodiment of the present invention. The eighth perspective view of the liquid crystal display module: a partial exploded view of the existing TFT LCD module. [Main component symbol description]

(1 〇)透光基板 (1 1 ) (11,)( 1 1,,)像素單元 (1 1 1 )微膠囊 (1 1 2 )白色粒子(1 1 3 )黑色粒子 (1 2 )導電線 (2 0 )無線驅動單元(3 〇 )透明電極 (4 〇 )軟性印刷電路板 (5 0 )可撓基板 (5 1 )可撓透明電極 (6 〇 ) TFT基板 (6 1 )像素電極包 (6 2 ) TFT ( 6 3 )驅動 Ic (6 4 )導電線 (7 〇 )透明電極 12(1 〇) light-transmissive substrate (1 1 ) (11,) (1 1,,) pixel unit (1 1 1 ) microcapsule (1 1 2 ) white particle (1 1 3 ) black particle (1 2 ) conductive line (2 0) Wireless drive unit (3 〇) transparent electrode (4 〇) flexible printed circuit board (50) flexible substrate (5 1) flexible transparent electrode (6 〇) TFT substrate (6 1 ) pixel electrode package ( 6 2) TFT (6 3 ) drives Ic (6 4 ) conductive line (7 〇) transparent electrode 12

Claims (1)

200820205 十、申請專利範圍: 1 種以無線頻率辨識技術驅動之液晶顯示模組, 係包括: 透光基板,其上設有複數個呈矩陣排列的像素單 元,各像素單元即是一電極; ” 複數個無線驅動Ii,係設於前述透光基板上對應連 接各像素單元,其中各無線驅動單元内建有一識別碼; 透明電極,係覆蓋於前述透光基板上,與像素單元 包連接,並將液晶封入所述透明電極與透光基板之間; 複數個導電線,係連接前述複數個無線驅動單元以提 供其所需電力。 2 ·如申請專利範圍第工項所述以無線頻率辨識技術 驅動之液晶顯示模組,該無線驅動單元可採用分碼多工存 取、分時多工存取或分頻多工存取等無線傳輸規格傳送無 線信號。 / 3·如中請專利範@第!或2項所述以無線頻率辨識 技術驅動之液晶顯示模組,該導電線係形成於該透光基板 上’並與一軟性印刷電路板連接以取得工作電力。 4.一種以無線頻率辨識技術驅動之有機發光顯示模 組,係包括: 、 一透光基板,其上設有複數個呈矩陣排列的像素單 元,該等像素單元内由下而上依序設有一透明電極、一電 洞發射層、一電洞傳輸層、一發光材料層、一電子傳輸層 以及一陰極金屬層; 13 200820205 複數個無線驅動單元,係設於前述透光基板上對應連 接f像素單元内的透明電極與陰極金屬層,其中各無線驅 動單元内建有一識別碼; 複數個導電線,係連接前述複數個無線驅動單元以提 供其所需電力。 5 ·如申請專利範圍第4項所述以無線頻率辨識技術 驅動之有機發光顯示模組,該無線驅動單元可採用分碼多 工存取、分時多:η存取或分頻多工存取等無線傳輸規格傳 送無線信號。 ,6 ·如申請專利範圍第4或5項所述以無線頻率辨識 技術驅動之有機發光顯示模組,該導電線係形成於該透光 基板上,並與一軟性印刷電路板連接以取得工作電力。 7 種以無線頻率辨識技術驅動之電子紙模組,係 包括: 、/” ‘基板其上没有複數個呈矩陣排列的像素單 70 ’各像素單元係一微膠囊内設有多個帶電有色粒子; 複數個無線驅動單元,係設於前述可撓基板上,並對 應與各像素單元電連接,其中各無線驅動單元又内建有一 識別碼; 。一可撓透明電極,係覆蓋於前述可撓基板上以與像素 單元電連接; 複數條導電線,係設於前述可撓基板上而連接前述複 數個無線驅動單元,用以提供無線驅動單元所需之電力。 8.如申請專利範圍第7項所述以無線頻率辨識技術 14 200820205 驅動之電子紙模組,哕 取、分❹單元可㈣分碼多工存 線信號。 ,夕工存取等無線傳輸規格傳送無 9 ·如申請專利範圚 -^ ^ 弟7或8項所述以無線頻率辨識 技術.¾動之電子紙模組, ,,^ ^ , 、 μ導電線係形成於該可撓基板 "人17刷電路板連接以取得工作電力。200820205 X. Patent application scope: A liquid crystal display module driven by a wireless frequency identification technology, comprising: a transparent substrate on which a plurality of pixel units arranged in a matrix are arranged, and each pixel unit is an electrode; a plurality of wireless driving devices Ii are disposed on the transparent substrate to connect the pixel units, wherein each of the wireless driving units has an identification code; the transparent electrode covers the transparent substrate and is connected to the pixel unit package, and The liquid crystal is sealed between the transparent electrode and the transparent substrate; a plurality of conductive wires are connected to the plurality of wireless driving units to provide the required power. 2 · Wireless frequency identification technology as described in the scope of the patent application The driving liquid crystal display module, the wireless driving unit can transmit wireless signals by using wireless transmission specifications such as code division multiplexing access, time division multiplexing access or frequency division multiplexing access. The liquid crystal display module driven by the wireless frequency identification technology according to item 2 or 2, wherein the conductive wire is formed on the transparent substrate and is softened The printed circuit board is connected to obtain working power. 4. An organic light emitting display module driven by a wireless frequency identification technology, comprising: a transparent substrate on which a plurality of pixel units arranged in a matrix are arranged, the pixels A transparent electrode, a hole emitting layer, a hole transport layer, a luminescent material layer, an electron transport layer and a cathode metal layer are sequentially arranged from bottom to top in the unit; 13 200820205 a plurality of wireless driving units Correspondingly connecting the transparent electrode and the cathode metal layer in the f pixel unit on the transparent substrate, wherein each wireless driving unit has an identification code built therein; and a plurality of conductive lines connecting the plurality of wireless driving units to provide the required power 5 · The organic light-emitting display module driven by the wireless frequency identification technology according to the fourth application of the patent scope, the wireless driving unit can adopt the code division multiplexing access and time division multiple: η access or frequency division multiplexing Wireless signal transmission such as access to transmit wireless signals. , 6 · Driven by wireless frequency identification technology as described in item 4 or 5 of the patent application scope The illuminating display module is formed on the transparent substrate and connected to a flexible printed circuit board to obtain working power. The seven electronic paper modules driven by the wireless frequency identification technology include: "There is no plurality of pixel arrays 70 arranged in a matrix on each of the substrate." Each of the pixel units is provided with a plurality of charged colored particles in a microcapsule; a plurality of wireless driving units are disposed on the flexible substrate, and corresponding to Each of the pixel units is electrically connected, wherein each of the wireless driving units has an identification code built therein; a flexible transparent electrode is disposed on the flexible substrate to be electrically connected to the pixel unit; a plurality of conductive wires are disposed on the flexible substrate to connect the plurality of wireless driving units to provide a wireless driving unit The power needed. 8. If the electronic paper module driven by the wireless frequency identification technology 14 200820205 is described in the scope of claim 7 of the patent application, the capture and branching unit can (4) code the multiplexed memory signal. , the transmission of wireless transmission specifications such as Xigong access is not available. 9. If you apply for a patent, you can use the wireless frequency identification technology. 3⁄4 moving electronic paper module, , ^ ^ , , μ conductive A wire system is formed on the flexible substrate "man 17 brush circuit board connection to obtain working power. 、1 0 ·—種以無線頻率辨識技術驅動顯像裝置之方 法,=顯像裝置包括複數個像素單元與無線驅動單元,各 像素單兀刀別連接_無線驅動單^,纟中該等無線驅動單 70又分別内建有—獨特的識別碼,當各無線驅動單元接收 包3 4別碼之無線驅動信號時,係判斷識別碼有無一 致曰無線驅動b 5虎與無線驅動單元之識別碼相符時,即 驅動對應之像素單元。 11如申明專利範圍第1 〇項所述以無線頻率辨識 技術驅動顯像裝置之方法,該無線驅動信號係由一外部控 制器所發送。 丄Z · —種以無線頻率辨識技術驅動之顯像裝置,係 包括複數個像素單元’該等像素單元分別連接一無線驅動 單元,該無線驅動單元並内建有一識別碼,當無線驅動單 元接收一包含相同識別碼之無線驅動信號後即驅動像素單 元。 十一、圖式: 如次頁 15, 1 0 · - a method of driving a developing device by using a wireless frequency identification technology, = the developing device comprises a plurality of pixel units and a wireless driving unit, and each pixel is connected by a single _ _ wireless driving unit ^, such wireless The driver unit 70 has a unique identification code built therein. When each wireless driving unit receives the wireless driving signal of the packet, it determines whether the identification code is consistent or not. The identification code of the wireless driver b 5 tiger and the wireless driving unit is determined. When it matches, it drives the corresponding pixel unit. 11 A method of driving a developing device by radio frequency identification technology as described in claim 1 of the patent scope, the wireless driving signal being transmitted by an external controller.丄Z · - A display device driven by a wireless frequency identification technology, comprising a plurality of pixel units respectively connected to a wireless driving unit, the wireless driving unit having an identification code built therein, when the wireless driving unit receives A pixel unit is driven after a wireless drive signal containing the same identification code. XI. Schema: as the next page 15
TW95139121A 2006-10-24 2006-10-24 Display device driven by radio frequency identification (RFID) technology and the driving method thereof TW200820205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW95139121A TW200820205A (en) 2006-10-24 2006-10-24 Display device driven by radio frequency identification (RFID) technology and the driving method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW95139121A TW200820205A (en) 2006-10-24 2006-10-24 Display device driven by radio frequency identification (RFID) technology and the driving method thereof

Publications (1)

Publication Number Publication Date
TW200820205A true TW200820205A (en) 2008-05-01

Family

ID=44770092

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95139121A TW200820205A (en) 2006-10-24 2006-10-24 Display device driven by radio frequency identification (RFID) technology and the driving method thereof

Country Status (1)

Country Link
TW (1) TW200820205A (en)

Similar Documents

Publication Publication Date Title
US10356858B2 (en) MicroLED display panel
US8288938B2 (en) Organic light emitting display device with an outer circumferentially array of flexible printed circuit board and coupling pads
US20090184899A1 (en) Organic light emitting display device
US7612843B2 (en) Structure and drive scheme for light emitting device matrix as display light source
US8098007B2 (en) Organic light emitting display device
US8436529B2 (en) Organic light emitting display and method of manufacturing the same
CN111007675B (en) Display device
US8226257B2 (en) Backlight unit and display including the same
CN109389910B (en) Micro light-emitting diode display panel
CN106206674A (en) Frame-free displaying device and preparation method thereof
US9123299B2 (en) Liquid crystal display device including LED unit using current mirror circuit
KR20220103550A (en) Display module and display apparatus having the same
CN101944325A (en) Dual-scan display device
KR20090131403A (en) Organic light emitting display device
KR102276372B1 (en) Apparatus for ultra-thin flexible transparent display and manufacturing method thereof
US20230098989A1 (en) Image display method and image display device
TW200820205A (en) Display device driven by radio frequency identification (RFID) technology and the driving method thereof
KR20220103551A (en) Display module and display apparatus having the same
US20240249691A1 (en) Apparatus and driving method, backlight driving unit, microchip, and data transmission method
CN219696063U (en) Backlight circuit board and display
KR20220101949A (en) Display apparatus
KR20220115297A (en) Display apparatus and control method thereof
CN100353403C (en) Organic illuminated display
KR20170079260A (en) Display device and electronic device for driving the same
KR20120015913A (en) Light emitting diode package, and backlight and liquid crystal display device including the same