公开(公告)号：JP2004157510A

公开(公告)日：2004-06-03

申请号：JP2003182051

申请日：2003-06-26

Applicant: Toppoly Optoelectronics Corp ,  トッポリィ オプトエレクトロニクス コープToppoly Optoelectronics Corp.

Inventor： CHANG WEI-CHIH

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/136213 ,  G02F1/133555

Abstract: PROBLEM TO BE SOLVED: To provide a transflective liquid crystal display with which luminance is uniformized and picture quality is improved. SOLUTION: The liquid crystal display is equipped with a common electrode, a liquid crystal layer, a data line, a transmission electrode, a reflection electrode, an auxiliary electrode and a dielectric layer. The transmission electrode is electrically connected to the data line and constructs a first capacitor unit along with the liquid crystal layer and the common electrode. The reflection electrode constructs a second capacitor unit along with the liquid crystal layer and the common electrode. The auxiliary electrode is electrically connected to the transmission electrode. The dielectric layer is disposed between the auxiliary electrode and the reflection electrode and constructs a third capacitor unit along with the auxiliary electrode and the reflection electrode. The third capacitor unit is electrically connected to the second capacitor unit in series. COPYRIGHT: (C)2004,JPO

公开(公告)号：EP1816627A3

公开(公告)日：2010-10-20

申请号：EP06113149.6

申请日：2006-04-26

Applicant: Toppoly Optoelectronics Corp.

Inventor： Lin, Ching-Wei

IPC: G09G3/20

CPC classification number: G09G3/3688 ,  G09G3/3208 ,  G09G2310/027 ,  G09G2310/0294 ,  G09G2310/0297

Abstract: Systems for providing driving voltage of display panels. An exemplary system comprises a data driving circuit with a plurality of driving units generating analog voltage to drive corresponding pixels according to digital data signals from a data bus, each comprising a temporary storage unit storing N digital data in sequence according to N control signals in a first period and outputting the N digital data in sequence according to M switching signals in a second period; a digital-to-analog (DA) conversion unit converting the N digital data to N analog voltages in sequence; an analog buffering unit buffering the N analog voltages from the DA conversion unit; and a de-multiplexer outputting the N analog voltages to the corresponding pixels selectively according to an enabling signal.

公开(公告)号：EP1840971A1

公开(公告)日：2007-10-03

申请号：EP06112123.2

申请日：2006-03-31

Applicant: Toppoly Optoelectronics Corp.

Inventor： Tseng Chang-Ho ,  Peng, Du-Zen ,  Tsai, Yaw-Ming ,  Lee, Ryan

IPC: H01L27/32 ,  G09G3/32

CPC classification number: H01L27/3269 ,  G09G3/3233 ,  G09G2300/0842 ,  G09G2320/043 ,  G09G2320/045 ,  G09G2360/148 ,  H01L27/3211 ,  H01L29/786 ,  H01L51/56

Abstract: An organic electroluminescent device is disclosed. A substrate comprises a control area and a sensitive area. A switch device and a driving device are disposed overlying the control area. A photo sensor is disposed overlying the sensitive area, wherein the photo sensor is a thin film transistor. An OLED element is disposed in the sensitive area and illuminating to the photo sensor. A capacitor coupled to the photo sensor and the driving device. A photo current corresponding to a brightness of the OLED element is generated by the photo sensor responsive to the OLED element illuminating the photo sensor such that a the voltage of the capacitor is adjusted by the photo current to control the current passing through the driving device, thus changing the illumination of the OLED element.

Abstract translation: 公开了一种有机电致发光器件。 基板包括控制区域和敏感区域。 开关装置和驱动装置设置在控制区域的上方。 光敏传感器设置在敏感区域的上方，其中光传感器是薄膜晶体管。 OLED元件设置在敏感区域中并照射到光传感器。 耦合到光传感器和驱动装置的电容器。 对应于OLED元件的亮度的光电流响应于照射光电传感器的OLED元件而产生，使得电容器的电压由光电流调节以控制通过驱动装置的电流， 从而改变OLED元件的照明。

公开(公告)号：EP1826603A1

公开(公告)日：2007-08-29

申请号：EP06251958.2

申请日：2006-04-06

Applicant: Toppoly Optoelectronics Corp.

Inventor： Chang, Wei-Chih ,  Chang, Yu-Chi ,  Oku, Norio 6F, No. 66, Lane 405, Sec 6

IPC: G02F1/1335 ,  G02F1/13363 ,  G02F1/1362

CPC classification number: G02F1/133553 ,  G02F1/133555 ,  G02F2001/13356

Abstract: An area-division type transflective active-matrix liquid crystal display (LCD) (20). In the LCD cell (200) the thin film transistors (TFTs) (216) are situated on the upper substrate (212) facing the viewer whereas the lower substrate (202) facing the backlight (BL) (260) has the structured reflector (201). The reflector consists of two types of reflecting elements in each pixel: a first element with an uneven surface (201b) and a second element with a smooth surface (201a). In reflective mode, external light (L1) is reflected from the first element (201b) and in transmissive mode, light (L0) from the BL (260) which does not pass between the reflecting elements is reflected back towards the BL from the smooth underside of the second elements (201a, figure 2). In this way, light from the BL (260) is more efficiently utilised (light recycling). There is no polariser (104a) or quarter-wave plate (106) situated between the BL (102) and the lower substrate (112) as in conventional devices (which generally have the active elements (TFT) located on the lower substrate) (10, figure 1). Instead, an internal polariser (230) is arranged inside the cell on the lower substrate (202). This arrangement omits the quarter-wave plate (106) and allows for light-recycling. Colour filter layers (204R,G,B) are provided on the second reflective elements (201a) but not on the first ones (204b). The uneven surface of the first reflective elements (204b) conforms to irregularities on an underlying polymer layer (203). The internal polariser (230) or alternatively an optical compensation layer (250) is arranged on an overcoat layer (205) covering the CF (204R,G,B). A common electrode (206) is located either below or above the polarising (230) or compensating layers (250). The compensating layers (250) are structured and are arranged over the first reflecting elements (201b). The device may be used in flat panel display systems.

Abstract translation: 的区域分割型透反射有源矩阵液晶显示器（LCD）（20）。 在液晶显示单元（200），薄膜晶体管（TFT）（216）位于面向观察者的上板基板（212）上鉴于面对背光（BL）（260）的下基板（202）具有结构化的反射器（ 201）。 反射器2种反射中的每个像素元件中的besteht：具有不均匀表面上（201B）的第一元件和第二元件具有光滑表面（201A）。 在反射模式下，外部光（L1）与所述第一元件（201B），并在透射模式下的反射，光（L0）从BL（260）这并不反射元件之间通过从光滑反射回BL 第二元件（201A，图2）的下侧。 以这种方式，从BL（260）的光被更有效地利用（光循环）。 没有位于（位于下基板，其上基因集会具有有源元件（TFT））的BL（102）和下基板（112），其在传统的设备之间的偏振器（104A）或四分之一波片（106）（ 10，图1）。 相反，内部偏振器（230）在细胞内布置在所述下基板（202）。 这种布置省去了四分之一波片（106），并且允许光再循环。 滤色器层（204R，G，B）被设置在第二反射元件（201），但不是在所述第一者（204B）上。 第一反射元件（204B）的不平坦表面符合不规则到下面的聚合物层（203）。 内部偏振器（230），或者以光学补偿层（250）在覆盖CF（204R，G，B）覆盖层（205）布置在。 公共电极（206）位于低于或高于要么偏振（230）或补偿层（250）。 所述补偿层（250）的结构和布置在所述第一反射元件（201B）。 该装置可以在平板显示器的系统中使用。

公开(公告)号：EP1763015A1

公开(公告)日：2007-03-14

申请号：EP05019572.6

申请日：2005-09-08

Applicant: Toppoly Optoelectronics Corp.

Inventor： Lin, Ching-Wei ,  Jan, Chueh-Kuei ,  Hsieh, Meng-Hsun

IPC: G09G3/36

CPC classification number: G09G3/3696 ,  G09G3/3611 ,  G09G3/3614 ,  G09G2320/0219 ,  G09G2330/021 ,  G09G2340/0428

Abstract: Systems and methods for generating reference voltages are provided. A representative system comprises a resistor circuit (32); a first switch (SW1) coupled between a first end of the resistor circuit (C) and first power source (Vss); a second switch (SW2) coupled between the first end of the resistor circuit (C) and a second power source (Vcc); a third switch (SW3) coupled to a second end of the resistor circuit (D); a fourth switch (SW4) coupled to the second end of the resistor circuit (D); a first resistor (R1) coupled between the first end of the resistor circuit and the first switch; a second resistor (R2) coupled between the first end of the resistor circuit and the second switch; a third resistor (R3) coupled between the second end of the resistor circuit and the third switch; a fourth resistor (R4) coupled between the second end of the resistor circuit and the fourth switch; and a control circuit (34) for controlling the switches.

Abstract translation: 提供了产生参考电压的系统和方法。 代表性系统包括电阻电路（32）; 耦合在电阻器电路（C）的第一端和第一电源（Vss）之间的第一开关（SW1）; 耦合在电阻器电路（C）的第一端和第二电源（Vcc）之间的第二开关（SW2）; 耦合到所述电阻电路（D）的第二端的第三开关（SW3）; 耦合到电阻电路（D）的第二端的第四开关（SW4）; 耦合在所述电阻器电路的第一端和所述第一开关之间的第一电阻器（R1） 耦合在所述电阻器电路的第一端和所述第二开关之间的第二电阻器（R2） 耦合在所述电阻器电路的第二端和所述第三开关之间的第三电阻器（R3）; 耦合在所述电阻器电路的第二端和所述第四开关之间的第四电阻器（R4） 以及用于控制开关的控制电路（34）。

公开(公告)号：EP1624437A2

公开(公告)日：2006-02-08

申请号：EP05106488.9

申请日：2005-07-14

Applicant: Toppoly Optoelectronics Corp.

Inventor： Peng, Du-Zen ,  Huang, Shih-Feng

IPC: G09G3/32

CPC classification number: G09G3/3233 ,  G09G3/3266 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/043 ,  G09G2330/02 ,  G09G2330/028

Abstract: A pixel driving circuit with threshold voltage and EL power compensation. The pixel circuit includes a storage capacitor, a transferring circuit, a driving element, and a switching circuit. The transferring circuit transfers a data signal or a variable reference signal to a first node of the storage capacitor. The driving element has a first terminal coupled to a first fixed potential and a second terminal coupled to a second node of the storage capacitor. The switching circuit is coupled to a third terminal of the driving element and the second node of the storage capacitor. The switching circuit can be controlled to make the driving element diode-connected in one time period and allowing a driving current to be output to a display element in another time period.

Abstract translation: 具有阈值电压和EL功率补偿的像素驱动电路。 像素电路包括存储电容器，转移电路，驱动元件和开关电路。 传送电路将数据信号或可变参考信号传送到存储电容器的第一节点。 驱动元件具有耦合到第一固定电位的第一端子和耦合到存储电容器的第二节点的第二端子。 开关电路耦合到驱动元件的第三端子和存储电容器的第二节点。 可以控制开关电路以使驱动元件在一个时间段内二极管连接，并且允许在另一时间段内将驱动电流输出到显示元件。

公开(公告)号：EP1847981A1

公开(公告)日：2007-10-24

申请号：EP06008022.3

申请日：2006-04-18

Applicant: Toppoly Optoelectronics Corp.

Inventor： Lin, Ching-Wei

IPC: G09G3/32

CPC classification number: G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0833 ,  G09G2320/0233 ,  G09G2320/0295

Abstract: Systems for displaying images are provided. A representative system incorporates a display device that includes a data line operative to provide display signals and sweep signals; a scan line operative to provide scan reset signals; a first capacitor having a first end coupled to the data line for storing charges from the signal line; a first inversion unit having an input end coupled to a second end of the first capacitor, a first supply end coupled to a first voltage source, a second supply end coupled to a second voltage source larger than the first voltage, and an output end; a first reset switch having a first end coupled between the second end of the first capacitor and the input end of the first inversion unit, a second end coupled to the output end of the first inversion unit, and a control end coupled to the scan line; a driving TFT having a control end coupled to the output end of the first inversion unit; and an illuminating unit coupled between a first end of the driving TFT and a third voltage source larger than or equal to the first voltage source.

Abstract translation: 提供显示图像的系统。 代表性系统包括显示装置，其包括可用于提供显示信号和扫描信号的数据线; 扫描线，用于提供扫描复位信号; 第一电容器，其具有耦合到所述数据线的第一端，用于存储来自所述信号线的电荷; 第一反转单元，其具有耦合到第一电容器的第二端的输入端，耦合到第一电压源的第一电源端，耦合到大于第一电压的第二电压源的第二电源端和输出端; 第一复位开关，其具有耦合在第一电容器的第二端和第一反相单元的输入端之间的第一端，耦合到第一反相单元的输出端的第二端和耦合到扫描线的控制端 ; 驱动TFT，其具有耦合到第一反转单元的输出端的控制端; 以及耦合在所述驱动TFT的第一端和大于或等于所述第一电压源的第三电压源的照明单元。

公开(公告)号：EP1843411A1

公开(公告)日：2007-10-10

申请号：EP06112219.8

申请日：2006-04-04

Applicant: Toppoly Optoelectronics Corp.

Inventor： Hsu, Hisang-Lun

IPC: H01L51/52

CPC classification number: H01L51/5092

Abstract: Systems for displaying images and fabrication method thereof are provided. A representative system incorporates an electroluminescent device that includes a substrate, an anode formed on the substrate, a plurality of electroluminescent layers formed on the anode, an electron injection layer formed on the electroluminescent layers, and a cathode formed directly on the electron injection layer. Particularly, the electron injection layer can be a lanthanide-containing layer or actinide-containing layer.

Abstract translation: 它们提供了用于显示图像和制造方法的系统。 代表性的系统合并到电致发光器件确实包括基板，阳极形成在基板，电致发光层的上形成的多个阳极，对电子形成在电致发光层注入层，和电子注入层上直接形成的阴极。 特别地，电子注入层可以是含镧系元素层或含锕系层。

公开(公告)号：EP1808897A1

公开(公告)日：2007-07-18

申请号：EP06100251.5

申请日：2006-01-11

Applicant: Toppoly Optoelectronics Corp.

Inventor： Tseng, Chang-Ho No. 10, Neighborhood 1 ,  Peng, Du-Zen ,  Tsai, Yaw-Ming No. 551, Syuetian Rd.,

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3269

Abstract: Organic electroluminescent devices are disclosed. A representative device incorporates a substrate that comprises a control area and a sensitive area. A switch device and a driving device are disposed overlying the control area. A photo sensor is disposed overlying the sensitive area. An OLED element is disposed in the sensitive area and illuminating to the photo sensor. A capacitor is coupled to the photo sensor and the driving device, wherein a photo current corresponding to the brightness of the OLED element is generated in the photo sensor responsive to the OLED element illuminating the photo sensor such that a voltage of the capacitor is adjusted by the photo current to control the current passing through the driving device, thus changing the illumination of the OLED element.

Abstract translation: 公开了有机电致发光器件。 代表性的装置包括一个包括控制区和敏感区的基片。 开关装置和驱动装置设置在控制区域的上方。 光敏传感器位于敏感区域的上方。 OLED元件设置在敏感区域中并照射到光传感器。 电容器耦合到光传感器和驱动装置，其中响应于OLED元件照亮光传感器而在光传感器中产生对应于OLED元件的亮度的光电流，使得电容器的电压由 光电流以控制通过驱动装置的电流，从而改变OLED元件的照明。

公开(公告)号：EP1793267A1

公开(公告)日：2007-06-06

申请号：EP05111662.2

申请日：2005-12-02

Applicant: Toppoly Optoelectronics Corp.

Inventor： Lee, Mu-Chia ,  Chang, Wei-Chih ,  Huang, Chun-Wei ,  Lu, Hung-Che ,  Kuo, Kuo-Hung ,  Li, Hong-Bin ,  Lai, Wen-Guei ,  Tsai, Chia-Yi ,  Chang, Yu-Chi ,  Li, Hau-Chiun

IPC: G02F1/1362 ,  H01L27/12 ,  H01L21/84

CPC classification number: H01L27/1255 ,  G02F1/136213 ,  H01L27/1214 ,  H01L27/13

Abstract: The invention discloses a stacked storage capacitor structure for a LTPS TFT-LCD comprising a processed substrate, a first storage capacitor and a second storage capacitor. The first storage capacitor comprises a first conductive layer, a second conductive layer and a first insulating layer therebetween. The stacked storage capacitor structure further comprises a third conductive layer including a first portion and an extended second portion. The second storage capacitor comprises the second conductive layer, the extended second portion of the third conductive layer and a second insulating layer therebetween.