公开(公告)号：US4649383A

公开(公告)日：1987-03-10

申请号：US566795

申请日：1983-12-29

申请人： Makoto Takeda ,  Keisaku Nonomura ,  Fumiaki Funada

发明人： Makoto Takeda ,  Keisaku Nonomura ,  Fumiaki Funada

IPC分类号： G02F1/133 ,  G09G3/36 ,  G09G3/00

CPC分类号： G09G3/3648 ,  G09G2320/0223

摘要： A method of driving a matrix type liquid crystal display device which compensates for the distortion of scanning signal and data waveforms caused by resistance and capacitance of the display device electrodes. In one embodiment of this method the timing of the scanning signal is advanced with respect to the timing of the data switching signal by a time determined by the resistor-capacitor time constant of the electrodes and display elements. In another embodiment of this method the switching timing of the scanning signal is delayed with respect to the leading edge of the data signal and the switching timing of the scanning signal is advanced with respect to the trailing edge of the data signal. The delay of the leading edge and the advance of the trailing edge are determined by the resistor-capacitor time constant of the electrode and display elements and the capacitance of the display element, respectively.

摘要翻译： 驱动矩阵型液晶显示装置的方法，其补偿由显示装置电极的电阻和电容引起的扫描信号和数据波形的失真。 在该方法的一个实施例中，扫描信号的定时相对于数据切换信号的定时提前一个由电极和显示元件的电阻器 - 电容器时间常数确定的时间。 在该方法的另一实施例中，扫描信号的切换定时相对于数据信号的前沿被延迟，并且扫描信号的切换定时相对于数据信号的后沿前进。 前沿的延迟和后沿的前进分别由电极和显示元件的电阻 - 电容时间常数和显示元件的电容决定。

公开(公告)号：US4586039A

公开(公告)日：1986-04-29

申请号：US489276

申请日：1983-04-26

申请人： Keisaku Nonomura ,  Fumiaki Funada ,  Masataka Matsuura

发明人： Keisaku Nonomura ,  Fumiaki Funada ,  Masataka Matsuura

IPC分类号： G02F1/133 ,  G09G3/36

CPC分类号： G09G3/3648 ,  G09G2320/0204 ,  G09G2320/041

摘要： A liquid crystal display device includes a field effect transistor array substrate (22) and a counter substrate (23). The field effect transistor array substrate (22) carries FETs (3), capacitors (5) and one electrode of the liquid crystal element deposited on a glass support (7). The counter substrate (23) carries a common electrode (31) in a form of stripes which extend parallel to the gate electrodes (8), and are deposited on another glass support (7'). The substrates are bonded together via a sealing member (21) and a suitable liquid crystal material (16) is injected therebetween. The device further includes a detecting circuit (33) for detecting a voltage produces at the drain electrode (6), a discriminator (34) for discriminating whether the voltage detected by the detecting circuit (33) is above or below a predetermined voltage, and a frame frequency adjusting circuit (35). When the detected voltage is higher than a predetermined potential, the adjusting circuit (35) increases the frame frequency, resulting in decrease of the write-in or coloration voltage. When the detected voltage is lower than the predetermined potential, the adjusting circuit (35) decreases the frame frequency, resulting in increase of the write-in voltage. Thus, the voltage applied to the liquid crystal (16) is corrected.

摘要翻译： 液晶显示装置包括场效晶体管阵列基板（22）和对置基板（23）。 场效晶体管阵列基板（22）承载沉积在玻璃支架（7）上的FET（3），电容器（5）和液晶元件的一个电极。 对置基板（23）承载平行于栅电极（8）延伸的条状的公共电极（31），并沉积在另一玻璃支架（7'）上。 衬底通过密封构件（21）粘合在一起，并且在其间注入合适的液晶材料（16）。 该装置还包括用于检测在漏电极（6）处产生的电压的检测电路（33），用于鉴别检测电路（33）检测到的电压是否高于或低于预定电压的鉴别器（34），以及 帧频调整电路（35）。 当检测到的电压高于预定电位时，调节电路（35）增加帧频，导致写入或着色电压降低。 当检测到的电压低于预定电位时，调节电路（35）降低帧频，导致写入电压的增加。 因此，施加到液晶（16）的电压被校正。

公开(公告)号：US4375317A

公开(公告)日：1983-03-01

申请号：US94549

申请日：1979-11-15

申请人： Fumiaki Funada ,  Keisaku Nonomura ,  Hisashi Uede ,  Tomio Wada

发明人： Fumiaki Funada ,  Keisaku Nonomura ,  Hisashi Uede ,  Tomio Wada

IPC分类号： G02F1/1347 ,  G02F1/133

CPC分类号： G02F1/13471

摘要： A multi-layered liquid crystal display device has a stack of liquid crystal layers. Each of the liquid crystal layers is disposed in such an orientation vector between each pair of plates as to bring its good display contrast area following the conversion of the molecular alignment into agreement with each other with regard to a whole display area.

摘要翻译： 多层液晶显示装置具有液晶层叠层。 每个液晶层以这样的取向向量设置在每对板之间，以使其良好的显示对比度区域随着分子取向的转换相对于整个显示区域相互一致。

公开(公告)号：US4231640A

公开(公告)日：1980-11-04

申请号：US921062

申请日：1978-06-30

申请人： Fumiaki Funada ,  Keisaku Nonomura ,  Hisashi Uede ,  Tomio Wada

发明人： Fumiaki Funada ,  Keisaku Nonomura ,  Hisashi Uede ,  Tomio Wada

IPC分类号： G02F1/1343 ,  G02F1/1347 ,  G02F1/13

CPC分类号： G02F1/1347 ,  G02F1/134336

摘要： An XY matrix type liquid crystal display panel having a plurality of X electrodes aligned at a given interval in one direction, a plurality of Y electrodes alinged at a given interval in a direction normal to the one direction and a layer of liquid crystal composition disposed between the X and Y electrodes. While an electrode layer forming the Y electrodes is shaped connect divided picture element electrodes, the counterpart forming the X electrodes is arranged to confront with two or more picture element electrodes along the Y axis. Further, each of the Y electrodes is divided into two along the Y axis. A contact area of each of the divided by two Y electrodes extends toward two opposing ends of a support where the Y electrodes are disposed. In a preferred form, the matrix type liquid crystal panel comprises two or more layers of liquid crystal composition and the X and Y electrodes are so arranged that electric field-responsive operating regions of the respective liquid crystal composition layers never are overlapped with one another.

摘要翻译： 一种XY矩阵型液晶显示面板，其具有在一个方向上以给定间隔排列的多个X电极，沿与所述一个方向垂直的方向以给定间隔填充的多个Y电极和设置在所述一个方向之间的液晶组合物层 X和Y电极。 形成Y电极的电极层成形为连接划分的像素电极，形成X电极的对应物被布置成与Y轴对准两个或更多个像素电极。 此外，Y电极中的每一个沿Y轴分成两部分。 由两个Y电极划分的每个的接触区域朝着设置有Y电极的支撑体的两个相对端延伸。 在优选形式中，矩阵型液晶面板包括两层或多层液晶组合物，并且X和Y电极被布置成使得各个液晶组合物层的电场响应操作区域不会彼此重叠。

公开(公告)号：US4710768A

公开(公告)日：1987-12-01

申请号：US660005

申请日：1984-10-11

申请人： Makoto Takeda ,  Keisaku Nonomura ,  Kunihiko Yamamoto

发明人： Makoto Takeda ,  Keisaku Nonomura ,  Kunihiko Yamamoto

IPC分类号： H04N5/66 ,  G09G3/36 ,  H04N3/12 ,  G09G3/00

CPC分类号： H04N3/127 ,  G09G3/3614 ,  G09G3/3655

摘要： A liquid crystal display device comprising display picture element electrodes connected to switching transistors formed at each crossing of the row and column electrodes of a matrix array with the opposite electrodes being opposite from the display picture element electrodes and across from the interfacing liquid crystal layer. Video signals are inverted into alternating positive/negative polarities for every field and applied to the column electrodes. A specific voltage that inverts its polarity in the same timing as the video signals is applied to the opposite electrodes. The drive method thus embodied by the present invention effectively minimizes the power consumption and allows for compensation of uneven display contrast effects.

摘要翻译： 一种液晶显示装置，包括连接到矩阵阵列的行和列电极的每个交叉处形成的开关晶体管的显示图像元素电极，其中相对电极与显示图像元素电极相对并且与界面液晶层相对。 视频信号被倒置为交替的正/负极性，用于每个场并施加到列电极。 与视频信号相同的定时将其极性反转的特定电压施加到相对电极。 由本发明实现的驱动方法有效地使功耗最小化并且允许补偿不均匀的显示对比效果。

公开(公告)号：US4772099A

公开(公告)日：1988-09-20

申请号：US307573

申请日：1981-10-01

申请人： Hiroaki Kato ,  Keisaku Nonomura ,  Kohhei Kishi ,  Tomio Wada

发明人： Hiroaki Kato ,  Keisaku Nonomura ,  Kohhei Kishi ,  Tomio Wada

IPC分类号： G02F1/133 ,  G02F1/1333 ,  G02F1/1362 ,  G09F9/30

CPC分类号： G02F1/136213

摘要： A liquid crystal display device comprises a sandwich structure of support plates with a layer of liquid crystal filled therebetween. One support plate has an array of thin film transistors and thin film capacitors both formed thereon, while the other support plate has a counter electrode formed thereon. One of a pair of electrodes of each thin film capacitor on the one support plate is offset from the counter electrode at any area other than area where they form an effective capacitance element, the other the area where they form an effective capacitance element, the other capacitor electrodes serving as display electrodes.

摘要翻译： 一种液晶显示装置，其特征在于，具有在其间填充有液晶层的支撑板的夹层结构。 一个支撑板具有形成在其上的薄膜晶体管和薄膜电容器的阵列，而另一支撑板上形成有对电极。 一个支撑板上的每个薄膜电容器的一对电极中的一个电极在与形成有效电容元件的区域以外的任何区域处偏离对电极，另一个在它们形成有效电容元件的区域中，另一个 电容电极用作显示电极。

公开(公告)号：US4511217A

公开(公告)日：1985-04-16

申请号：US574194

申请日：1984-01-26

申请人： Toshiaki Takamatsu ,  Keisaku Nonomura

发明人： Toshiaki Takamatsu ,  Keisaku Nonomura

IPC分类号： G02F1/1333 ,  G02F1/137 ,  G09F9/30 ,  H03J1/04 ,  G02F1/13

CPC分类号： G02F1/1333 ,  H03J1/04

摘要： A curved electrode pattern is included within a liquid crystal color display cell to compensate for the differences of the thickness of the liquid crystal color display cell across one of the segmented electrode patterns, thereby providing a uniform color indication in the segmented electrode patterns. A sound color display representative of a sound intensity level is indicated in the liquid crystal color display cell to show the expanse and the transition of the sound intensity level as a color change in said liquid crystal color display cell in each of said segmented electrode patterns.

摘要翻译： 在液晶彩色显示单元中包括弯曲的电极图案，以补偿液晶彩色显示单元在一个分段电极图案之间的厚度的差异，从而在分割的电极图案中提供均匀的颜色指示。 在液晶彩色显示单元中示出代表声音强度水平的声音颜色显示器，以显示在每个所述分割的电极图案中的所述液晶彩色显示单元中的声音强度水平的扩展和变化作为颜色变化。

公开(公告)号：US4404578A

公开(公告)日：1983-09-13

申请号：US173818

申请日：1980-07-30

申请人： Yutaka Takafuji ,  Keisaku Nonomura ,  Sadatoshi Takechi ,  Hisashi Uede ,  Tomio Wada

发明人： Yutaka Takafuji ,  Keisaku Nonomura ,  Sadatoshi Takechi ,  Hisashi Uede ,  Tomio Wada

IPC分类号： G02F1/1368 ,  H01L29/10 ,  H01L29/786 ,  H01L29/78 ,  H01L27/02

CPC分类号： H01L29/78696 ,  G02F1/1368 ,  H01L29/1033 ,  H01L29/78681

摘要： A thin film transistor comprises a substrate, a gate electrode, a drain electrode, a source electrode, an insulative layer, and a semiconductor layer for the purpose of switching display signals to be applied to at least one display element of a display device. Preferably, the thin film transistor is mounted on the same substrate on which the display element is mounted. The selected material for the display element electrode is identical to at least one selected from the gate electrode, the source electrode, and the drain electrode. In another aspect of the present invention neither the gate electrode nor the insulating layer overlap either of the drain electrode or the source electrode. A resistance value of the semiconductor layer between the source and the drain electrodes is considerably less than the resistance value of the semiconductor channel layer controlled by the gate electrode. For this purpose, at least one of the width, thickness, and impurity concentration is varied therebetween. In a further aspect, the semiconductor channel has a substantial length more than the distance between the source electrode and the drain electrode with the help of a labyrinth passage.

摘要翻译： 薄膜晶体管包括基板，栅电极，漏电极，源极，绝缘层和半导体层，用于切换要施加到显示装置的至少一个显示元件的显示信号。 优选地，薄膜晶体管安装在安装有显示元件的相同基板上。 所选择的用于显示元件电极的材料与从栅电极，源电极和漏极电极中选择的至少一种相同。 在本发明的另一方面，栅电极和绝缘层都不与漏电极或源电极重叠。 源电极和漏电极之间的半导体层的电阻值比由栅电极控制的半导体沟道层的电阻值要小得多。 为此，宽度，厚度和杂质浓度中的至少一个在它们之间变化。 在另一方面，借助于迷宫通道，半导体沟道的长度大于源电极和漏电极之间的距离。

公开(公告)号：US4335936A

公开(公告)日：1982-06-22

申请号：US950782

申请日：1978-10-12

申请人： Keisaku Nonomura ,  Hisashi Uede ,  Tomio Wada ,  Toshiaki Takamatsu

发明人： Keisaku Nonomura ,  Hisashi Uede ,  Tomio Wada ,  Toshiaki Takamatsu

IPC分类号： G02F1/1343 ,  G02F1/1347 ,  G02F1/133

CPC分类号： G02F1/1347 ,  G02F1/134336

摘要： A multi-layer, matrix type liquid crystal display panel is provided with an electrode structure which prevents the display dots from being overlapped with each other. Each of display patterns is provided through the utilization of a necessary number of line electrodes and a necessary number of column electrodes. According to the present invention, at least a necessary number of the line electrodes per display pattern unit are disposed as a single family in the front side cell or in the rear side cell. The respective families of the line electrodes are disposed alternatively in the front cell or in the rear cell, keeping the display dots within the same display pattern from being overlapped with respect to each other.

摘要翻译： 多层矩阵型液晶显示面板设置有防止显示点彼此重叠的电极结构。 通过利用必要数量的线电极和必要数量的列电极来提供每个显示图案。 根据本发明，至少必要数量的每个显示图形单元的行电极作为单个电池或后侧电池中的一个系列。 线电极的各个系列交替设置在前单元或后单元中，保持相同显示图案中的显示点不会相互重叠。

公开(公告)号：US06232943B1

公开(公告)日：2001-05-15

申请号：US09040805

申请日：1998-03-18

申请人： Akira Tagawa ,  Keisaku Nonomura ,  Paul Bonnett ,  Michael John Towler

发明人： Akira Tagawa ,  Keisaku Nonomura ,  Paul Bonnett ,  Michael John Towler

IPC分类号： G09G336

CPC分类号： G09G3/3637 ,  G09G3/207 ,  G09G2310/021 ,  G09G2310/06 ,  G09G2310/061

摘要： Given a natural number “n”, then, in the first frame of continuous two frames, strobe pulses of opposite polarities are applied respectively to a scanning electrode L2n−1 in a (2n−1)'th line and a scanning electrode L2n in a 2n'th line during a selection period. In the second frame, strobe pulses of opposite polarities are applied respectively to the scanning electrode L2n in the 2n'th line and a scanning electrode L2n+1 in a (2n+1)'th line during a selection period.

摘要翻译： 给定自然数“n”，则在连续两帧的第一帧中，相反极性的选通脉冲分别施加到第（2n-1）行中的扫描电极L2n-1和扫描电极L2n中 在选择期间的第2n行。 在第二帧中，在选择期间，分别向第2n行的扫描电极L2n和第（2n + 1）行的扫描电极L2n + 1施加相反极性的选通脉冲。