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21. 发明授权

KR101070578B1 전자 방출 특성의 해석 시스템 및 해석 방법 有权
标题翻译：电子发射特性的分析系统和方法
公开(公告)号：KR101070578B1
公开(公告)日：2011-10-05
申请号：KR1020090009387
申请日：2009-02-05
申请人： 가부시키가이샤 히타치세이사쿠쇼
发明人： 호시룬 , 스즈끼게이조 , 우에무라노리히로 , 노부끼슌이찌로 , 미야께다쯔야 , 모리슌스께 , 미까미요시로 , 쯔지가즈따까 , 시이끼마사또시
IPC分类号： G01R29/24 , G09G3/288
摘要： 전자방출특성의해석시스템및 해석방법에서, 형성지연시간과통계지연시간을고정밀도로분리하고, 또한하나또는복수의전자방출원의에너지상태밀도를동정할수 있는기술을제공한다. 휴지시간 t, 온도 T에대한어드레스방전지연시간 t의계측데이터를입력한다. 계측데이터의누적수로부터방전확률빈도와기방전확률을산출한다. 프라이밍전자의전자방출시상수 t(t, T)를산출한다. 전자방출원의에너지상태밀도의함수를설정하고, 활성화에너지의평균값, 분산값, 실효수의탐색범위, 탐색폭을설정한다. 전자방출원의에너지상태밀도와윈도우함수의중적분에의해프라이밍전자의전자방출시상수 t(t, T)를산출한다. t(t, T)와 t(t, T)의평균제곱오차가최소로되는활성화에너지의평균값, 분산값, 실효수를결정한다.

22. 发明公开

KR1020090103704A 전자 방출 특성의 해석 시스템 및 해석 방법 有权
标题翻译：电子发射特性的分析系统和方法
公开(公告)号：KR1020090103704A
公开(公告)日：2009-10-01
申请号：KR1020090009387
申请日：2009-02-05
申请人： 가부시키가이샤 히타치세이사쿠쇼
发明人： 호시룬 , 스즈끼게이조 , 우에무라노리히로 , 노부끼슌이찌로 , 미야께다쯔야 , 모리슌스께 , 미까미요시로 , 쯔지가즈따까 , 시이끼마사또시
IPC分类号： G01R29/24 , G09G3/288
CPC分类号： G01R29/24 , G01R19/16528 , G01R31/2879 , G09G3/28 , H01J17/49
摘要： PURPOSE: An analytical system and a method for electron emission properties are provided to monitor energy density of one electron emitter or plurality of electron emitters by diving delay time of forming the electronic emitter or taking statistics accurately. CONSTITUTION: An analytical system and a method for electron emission properties are comprised of the steps: inputting measurement data of the address discharge delay time of td: from supplying a sustain voltage and to supplying an address voltage; calculating accumulation delay time of the address discharge and calculating a discharge probability frequency and a probability of predischarging(S102-1); and calculating a first electron emission time constant of a priming electronic based on the probability of the discharging(S102-3).
摘要翻译：目的：提供一种用于电子发射特性的分析系统和方法，以通过形成电子发射器的潜水延迟时间或准确地统计统计来监测一个电子发射器或多个电子发射器的能量密度。构成：电子发射特性的分析系统和方法包括以下步骤：输入td的寻址放电延迟时间的测量数据：从提供维持电压并提供地址电压; 计算寻址放电的累积延迟时间并计算放电概率频率和预充电概率（S102-1）; 以及基于放电的概率来计算起动电子的第一电子发射时间常数（S102-3）。

23. 发明授权

KR100432289B1 화상 표시 장치 및 그 구동 방법 有权
标题翻译： 화상표시장치및그구동방법
公开(公告)号：KR100432289B1
公开(公告)日：2004-05-22
申请号：KR1020010052343
申请日：2001-08-29
申请人： 가부시키가이샤 히타치세이사쿠쇼
发明人： 아끼모또하지메 , 미까미요시로
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G3/32 , G09G3/3291 , G09G3/3688 , G09G3/3696 , G09G2310/027 , G09G2310/0297 , G09G2320/0233 , G09G2370/16
摘要： A display drive circuit has impedance converters between gray level voltage wires and a ladder resistor. At the time of writing analog image signal voltages onto signal lines, the writing can be done in three separate phases.
摘要翻译：显示驱动电路在灰阶电压线和梯形电阻之间具有阻抗转换器。在将模拟图像信号电压写入信号线时，写入可以在三个独立的阶段完成。

24. 发明授权

KR100411555B1 유기 ＥＬ을 이용한 발광형 표시 장치 有权
标题翻译： EL을이용한발광형표시장치
公开(公告)号：KR100411555B1
公开(公告)日：2003-12-18
申请号：KR1020010052728
申请日：2001-08-30
申请人： 가부시키가이샤 히타치세이사쿠쇼
发明人： 미까미요시로 , 오우찌다까유끼 , 가네꼬요시유끼 , 사또도시히로
IPC分类号： G09G3/30
CPC分类号： G09G3/3258 , G09G3/3291 , G09G2300/0439 , G09G2300/0465 , G09G2300/0842 , G09G2300/0857 , G09G2300/0861 , G09G2320/0252 , G09G2330/021
摘要： An emissive display using an organic electroluminescent device (8) is provided, in which the pixel circuit is simplified, the aperture ratio is increased, high resolution is achieved, and the power consumption is reduced. In the configuration, among the two sets of inverter circuits, one set of converter circuit is formed by a circuit (1) connecting an organic electroluminescent device (8) and a transistor (9) in series, and a transistor of a memory circuit is omitted. Also, in the mutual connection of the two sets of inverters, display data is inputted to a line connected to the gate of the transistor (9) connected in series with the organic electroluminescent device (8), and owing to this connection, the write load is reduced, and the high resolution is achieved by enabling to write at high speed.
摘要翻译：提供使用有机电致发光器件（8）的发射显示器，其中像素电路被简化，开口率增加，实现高分辨率，并且功耗降低。在该结构中，在两组逆变器电路中，一组转换器电路由串联连接有机电致发光装置（8）和晶体管（9）的电路（1）形成，并且存储电路的晶体管为省略。而且，在两组反相器的相互连接中，显示数据被输入到连接到与有机电致发光器件（8）串联连接的晶体管（9）的栅极的线上，由于这种连接，写入减少负载，并通过高速写入实现高分辨率。＆lt;图像＆GT;

25. 发明授权

KR100405014B1 액정 표시 장치 및 그 구동 방법 有权
标题翻译： 액정표시장치및그구동방법
公开(公告)号：KR100405014B1
公开(公告)日：2003-11-07
申请号：KR1020000053684
申请日：2000-09-09
申请人： 가부시키가이샤 히타치세이사쿠쇼
发明人： 구도야스유끼 , 후루하시쯔또무 , 미야자와도시오 , 미까미요시로 , 아끼모또하지메 , 만바노리오
IPC分类号： G02F1/136
CPC分类号： G09G3/3688 , G09G3/2014 , G09G3/3648 , G09G3/3655 , G09G2310/0259
摘要： An active matrix type liquid crystal display apparatus includes a display pixel unit including a plurality of pixels arranged in a matrix; a data signal driving circuit for outputting a gray-scale voltage control signal to the pixels and having a pulse width in accordance with gray-scale information of display data, a scan signal driving circuit for outputting at least one of an active voltage and inactive voltage to the pixels, and a gray-scale voltage selecting circuit for outputting a gray-scale voltage to the pixels. The gray-scale voltage in increased and decreased in accordance with time. Each of the pixels includes a liquid crystal cell and a switching element having a drain terminal, a common terminal and a gate terminal. The gate terminal is connected to the data signal driving circuit through a gate electrode, the common terminal is connected to the scan signal driving circuit through a common electrode, and the drain terminal is connected to the gray-scale voltage selecting circuit through a drain electrode.
摘要翻译：有源矩阵型液晶显示装置包括：显示像素单元，包括排列成矩阵的多个像素; 数据信号驱动电路，用于向像素输出灰度电压控制信号，并且具有与显示数据的灰度信息相应的脉冲宽度;扫描信号驱动电路，用于输出有效电压和无效电压中的至少一个以及用于向像素输出灰阶电压的灰阶电压选择电路。灰度电压随时间增加和减少。每个像素包括液晶单元和具有漏极端子，公共端子和栅极端子的开关元件。栅极端通过栅极连接数据信号驱动电路，公共端通过公共电极连接扫描信号驱动电路，漏极端通过漏极连接灰阶电压选择电路。

26. 发明公开

KR1020020077007A 유기 ＥＬ을 이용한 발광형 표시 장치 有权
标题翻译：发光型显示装置
公开(公告)号：KR1020020077007A
公开(公告)日：2002-10-11
申请号：KR1020010052728
申请日：2001-08-30
申请人： 가부시키가이샤 히타치세이사쿠쇼
发明人： 미까미요시로 , 오우찌다까유끼 , 가네꼬요시유끼 , 사또도시히로
IPC分类号： G09G3/30
CPC分类号： G09G3/3258 , G09G3/3291 , G09G2300/0439 , G09G2300/0465 , G09G2300/0842 , G09G2300/0857 , G09G2300/0861 , G09G2320/0252 , G09G2330/021
摘要： PURPOSE: To enhance the aperture ratio of a pixel and to make the pixel highly definite, by simplifying the pixel circuit of a light emission type display device, and also to reduce the power consumption of the circuit. CONSTITUTION: A pair of inverter circuits in two pairs of inverter circuits, constituting a memory circuit which is arranged in a pixel is made to be a circuit, in which an organic EL(electroluminescent) element and a transistor are connected in series and a transistor in the memory circuit is dispensed with. Moreover, a write load is lowered by performing connection, so that display data is inputted to a wiring which is connected to the gate of the transistor connected, in series with the organic EL element in the mutual connection of the two pairs of inverter circuits to enable a high-speed writing, and the pixel is made high in definition.
摘要翻译：目的：通过简化发光型显示装置的像素电路，提高像素的开口率，使像素高度确定，并且还能够降低电路的功耗。构成：将构成设置在像素中的存储电路的两对反相器电路中的一对反相器电路制成为其中有机EL（电致发光）元件和晶体管串联连接的电路和晶体管在存储器电路中被省去。此外，通过执行连接来降低写入负载，使得显示数据被输入到在两对逆变器电路的相互连接中连接到与有机EL元件串联连接的晶体管的栅极的布线到实现高速写入，像素定义高。

27. 发明公开

KR1020020077005A 표시 장치 및 그 구동 방법 有权
标题翻译：显示设备及其驱动方法
公开(公告)号：KR1020020077005A
公开(公告)日：2002-10-11
申请号：KR1020010052347
申请日：2001-08-29
申请人： 가부시키가이샤 히타치세이사쿠쇼
发明人： 미까미요시로 , 나가에요시하루 , 사또도시히로 , 가네꼬요시유끼 , 다나까쇼사꾸
IPC分类号： G09G3/30
CPC分类号： G09G3/3258 , G09G3/2014 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/0259 , G09G2310/066 , G09G2320/0233 , G09G2320/0276 , G09G2320/043
摘要： PURPOSE: To display an image of high quality at a low power in an active matrix display device, using an optoelectronic element. CONSTITUTION: A pixel circuit of the active matrix display device using an organic EL element, is provided with a sampling circuit 1 for sampling the signal voltage of signal wiring 7, in synchronization with a scanning pulse, a reference voltage 9, and a comparator circuit 4, and a sampled signal voltage is compared with the reference voltage in the pixel circuit, and a display period for making the EL elements emit light is controlled with a period until the inversion of the voltage relation, so that a light-emitting period during one frame is controlled.
摘要翻译：目的：使用光电元件在有源矩阵显示设备中以低功耗显示高质量的图像。构成：使用有机EL元件的有源矩阵显示装置的像素电路设置有与扫描脉冲，参考电压9和比较电路同步地对信号线7的信号电压进行采样的采样电路1 4，并且将采样信号电压与像素电路中的参考电压进行比较，并且用于使EL元件发光的显示周期被持续一段时间来控制，直到电压关系的反转，使得在一帧被控制。

28. 发明公开

KR1020020061472A 화상 표시 장치 有权
标题翻译：图像显示设备
公开(公告)号：KR1020020061472A
公开(公告)日：2002-07-24
申请号：KR1020010052349
申请日：2001-08-29
申请人： 가부시키가이샤 히타치세이사쿠쇼
发明人： 오우찌다까유끼 , 미까미요시로 , 가네꼬요시유끼 , 사또도시히로 , 후지따미쯔히사
IPC分类号： G09G3/20
CPC分类号： G09G3/2022 , G09G3/20 , G09G3/2029 , G09G3/3225 , G09G3/3233 , G09G3/3266 , G09G3/3291 , G09G2300/0408 , G09G2300/0842 , G09G2310/027 , G09G2320/02 , G09G2320/0209
摘要： PURPOSE: To provide a picture display device realizing bright and high quality picture display. CONSTITUTION: The picture display device is comprised of a vertical driver wherein a sequence circuit and a logical operation circuit are arranged for each bit and the product of a split control signal in a horizontal scanning period and them is sequentially summed, and a horizontal driver wherein a line latch is arranged for each bit and the product of the split control signal in the horizontal scanning period and them is sequentially summed. Thus, improvement in display brightness, low cost, and high picture quality can be realized without unreasonable wiring density.
摘要翻译：目的：提供实现高质量图像显示的图像显示装置。构成：图像显示装置包括垂直驱动器，其中为每个位布置了顺序电路和逻辑运算电路，并且在水平扫描周期中分离控制信号的乘积和它们被顺序相加;水平驱动器，其中针对每个位布置一个线锁存器，并且在水平扫描期间分割控制信号的乘积和它们被顺序相加。因此，可以在没有不合理的布线密度的情况下实现显示亮度的提高，低成本和高画质。

29. 发明公开

KR1020020061471A 화상 표시 장치 및 그 구동 방법 有权
标题翻译：图像显示装置及其驱动方法
公开(公告)号：KR1020020061471A
公开(公告)日：2002-07-24
申请号：KR1020010052343
申请日：2001-08-29
申请人： 가부시키가이샤 히타치세이사쿠쇼
发明人： 아끼모또하지메 , 미까미요시로
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G3/32 , G09G3/3291 , G09G3/3688 , G09G3/3696 , G09G2310/027 , G09G2310/0297 , G09G2320/0233 , G09G2370/16
摘要： PURPOSE: To make high quality picture display compatible with low power consumption in a picture display device. CONSTITUTION: Firstly, an impedance conversion means is arranged between each gradation voltage wiring and a ladder resister, and secondly, an analog picture signal voltage is written in signal lines in three divided phases at the time of writing it.
摘要翻译：目的：使高质量的图像显示与图像显示设备中的低功耗兼容。构成：首先，在每个灰度电压布线和梯形电阻之间设置阻抗转换装置，其次，在写入时，模拟图像信号电压以三个分频相位写入信号线。

30. 发明公开

KR1020010040165A 액정 표시 장치 有权
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：KR1020010040165A
公开(公告)日：2001-05-15
申请号：KR1020000062573
申请日：2000-10-24
申请人： 가부시키가이샤 히타치세이사쿠쇼
发明人： 고무라신이찌 , 미까미요시로 , 사또히데오 , 호시노미노루
IPC分类号： G02F1/133
CPC分类号： G09G3/3655 , G09G2300/0842 , G09G2310/06
摘要： PURPOSE: To provide a liquid crystal display device whose power consumption is low and in which the switching of display is fast. CONSTITUTION: In a liquid crystal display device which is provided with switching elements which are connected respectively to a display data holding circuit, a common electrode and a display electrode and which controls respectively the connection of the common electrode and the display electrode in accordance with the voltage held in the display data holding circuit and counter electrodes which are opposed to the display electrodes and on which AC voltages oscillating with respect to the common electrodes are applied and which performs display by utilizing a situation that the AC voltage is applied to a liquid crystal layer when the switching element connects the display electrode and the common electrode and the AC voltage is not applied to the liquid crystal layer when the switching element releases the connection of the display electrode and the common electrode, the switching element is changed from a state in which it connects the display electrode and the common electrode to a state in which it releases the connection in a state in which the voltage of the counter electrode, the voltage of the display electrode and the voltage of the common electrode are made to be substantially equal by stopping the AC voltage which is applied to the counter electrode.
摘要翻译：目的：提供功耗低，显示切换快的液晶显示装置。构成：在设置有分别连接到显示数据保持电路，公共电极和显示电极并且分别控制公共电极和显示电极的连接的开关元件的液晶显示装置中，根据保持在与显示电极相对的显示数据保持电路和对置电极上并且施加相对于公共电极振荡的AC电压的电压并且通过利用将AC电压施加到液晶的情况来进行显示当开关元件释放显示电极和公共电极的连接时，当开关元件连接显示电极和公共电极并且AC电压不被施加到液晶层时，开关元件从其将显示电极和公共电极连接到a 在将对置电极的电压，显示电极的电压和公共电极的电压设定为基本相等的状态下，通过停止施加到对置电极的AC电压来释放连接的状态。

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