公开(公告)号：US20080048994A1

公开(公告)日：2008-02-28

申请号：US11895433

申请日：2007-08-24

Applicant: Joo-Hyung Lee ,  Kee-Han Uh ,  Young-Ok Cha

Inventor： Joo-Hyung Lee ,  Kee-Han Uh ,  Young-Ok Cha

IPC: G06F3/041

CPC classification number: G06F3/0412 ,  G06F3/044

Abstract: A liquid crystal display (LCD) device includes a first substrate, a second substrate spaced apart from the first substrate and a liquid crystal layer interposed between the substrates. A sensing controlling section is also included in the LCD device. The second substrate includes a sensing array that senses a change in a sensing voltage responsive to a change in a thickness of the liquid crystal layer. The sensing controlling section detects a touch position data by comparing a reference voltage that changes according to a change in temperature with a variation voltage that corresponds to a difference between the sensing voltage and an initial voltage corresponding to an initial thickness of the untouched liquid crystal layer.

Abstract translation: 液晶显示器（LCD）器件包括第一衬底，与第一衬底间隔开的第二衬底和介于衬底之间的液晶层。 检测控制部分也包括在LCD装置中。 第二基板包括感测阵列，其感测响应于液晶层的厚度变化的感测电压的变化。 感测控制部分通过将根据温度变化而变化的参考电压与对应于感测电压和对应于未触动的液晶层的初始厚度的初始电压之间的差异的变化电压相比较来检测触摸位置数据 。

公开(公告)号：US20080018581A1

公开(公告)日：2008-01-24

申请号：US11760815

申请日：2007-06-11

Applicant: Sang-Jin Park ,  Man-Seung Cho ,  Kee-Han Uh ,  Joo-Hyung Lee

Inventor： Sang-Jin Park ,  Man-Seung Cho ,  Kee-Han Uh ,  Joo-Hyung Lee

IPC: G09G3/36

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/136213 ,  G02F1/136286 ,  G02F1/1368 ,  G06F3/044 ,  G09G3/3648 ,  G09G3/3677 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2310/061

Abstract: A display device includes a display panel, a source driving part, a gate driving part, a readout part and a pulse generating part. The display panel includes an array substrate on which a source line and a gate line are formed, and an opposite substrate on which a common electrode is formed. The readout part is electrically connected with at least one of the lines of the array substrate and the common electrode of the opposite substrate, and reads out a detection signal during an elimination period of a frame period. The pulse generating part outputs a control pulse for driving the readout part during the elimination period. Accordingly, a detection signal is read out through lines or a common electrode that are/is formed for displaying an image, so that an aperture ratio may be increased, and a manufacturing process thereof may be simplified.

Abstract translation: 显示装置包括显示面板，源极驱动部，栅极驱动部，读出部和脉冲产生部。 显示面板包括其上形成有源极线和栅极线的阵列基板和形成有公共电极的相对基板。 读出部与阵列基板的线路和对置基板的公共电极的至少一方电连接，在帧周期的消除期间读出检测信号。 脉冲发生部分在消除期间输出用于驱动读出部分的控制脉冲。 因此，通过形成用于显示图像的线或公共电极读出检测信号，从而可以增加开口率，并且可以简化其制造工艺。

公开(公告)号：US20080012999A1

公开(公告)日：2008-01-17

申请号：US11771282

申请日：2007-06-29

Applicant: Sang-Jin PARK ,  Jong-Whan CHO ,  Kee-Han UH

Inventor： Sang-Jin PARK ,  Jong-Whan CHO ,  Kee-Han UH

IPC: G02F1/1335

CPC classification number: G02F1/13338 ,  G02F1/13318 ,  G02F1/1368 ,  G09G3/3648 ,  G09G2360/14

Abstract: An image display device includes a display surface through which input light is applied from an external object, a color filter having color pixels that are arranged to form a planar surface substantially parallel with the display surface, a substrate having light sensing portions each disposed to face corresponding one of the color pixels, in which the light sensing portion senses light provided through the corresponding color pixel, and a liquid crystal layer disposed between the color filter and the substrate. The substrate includes pixel portions arranged in a matrix form to display images. The light sensing portion includes switching transistors that are respectively controlled by the input light and a gate signal and respectively connected to sensing lines.

Abstract translation: 图像显示装置包括从外部物体施加输入光的显示面，具有被配置为形成与显示面大致平行的平面的彩色像素的滤色器，具有光检测部的基板， 其中光感测部分感测通过相应的彩色像素提供的光的颜色像素中的一个以及设置在滤色器和基板之间的液晶层。 衬底包括以矩阵形式布置以显示图像的像素部分。 光检测部分包括分别由输入光和门信号控制并分别连接到感测线的开关晶体管。

公开(公告)号：US20070200832A1

公开(公告)日：2007-08-30

申请号：US11710309

申请日：2007-02-22

Applicant: Man-Seung Cho ,  Hyung-Guel Kim ,  Kee-Han Uh ,  Joo-Hyung Lee ,  Jong-Woung Park ,  Myung-Woo Lee ,  Young-Ok Cha

Inventor： Man-Seung Cho ,  Hyung-Guel Kim ,  Kee-Han Uh ,  Joo-Hyung Lee ,  Jong-Woung Park ,  Myung-Woo Lee ,  Young-Ok Cha

IPC: G06F3/041

CPC classification number: G06F3/0418 ,  G06F3/044

Abstract: A display device includes: a plurality of sensing data lines; a plurality of sensing units that output sensing signals through the plurality of sensing data lines; a signal selector that selects one sensing signal among the plurality of sensing signals; an automatic voltage adjusting unit that, when one sensing signal is selected by the signal selector, performs a controlling operation so as to allow a magnitude of the selected sensing signal to be in a predetermined range; and a voltage generator that adjusts the magnitude of the voltage applied to the sensing data lines based on a control signal output from the automatic voltage adjusting unit. According to the voltage adjusting operation, the sensing signal output through the sensing data line is always in an appropriate range. As a result, the touch determining operation on the sensing units can be accurately performed, so that it is possible to improve reliability of the sensing units.

Abstract translation: 显示装置包括：多个感测数据线; 多个感测单元，其通过所述多个感测数据线输出感测信号; 信号选择器，其选择所述多个感测信号中的一个感测信号; 自动电压调整单元，当由信号选择器选择一个感测信号时，执行控制操作，以便使所选择的感测信号的幅度处于预定范围内; 以及电压发生器，其基于从所述自动电压调整单元输出的控制信号来调整施加到所述感测数据线的电压的大小。 根据电压调整操作，通过感测数据线输出的感测信号始终处于适当的范围内。 结果，可以精确地执行感测单元上的触摸确定操作，使得可以提高感测单元的可靠性。

公开(公告)号：US07206045B2

公开(公告)日：2007-04-17

申请号：US10928210

申请日：2004-08-30

Applicant: Yong-Kyu Jang ,  Kee-Han Uh ,  Jae-Hyun Kim ,  Bang-Sil Choi

Inventor： Yong-Kyu Jang ,  Kee-Han Uh ,  Jae-Hyun Kim ,  Bang-Sil Choi

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133553 ,  G02F1/136227

Abstract: Disclosed is a reflection type liquid crystal display (LCD) and a manufacturing method thereof. A first substrate on which a pixel array is formed is prepared. A second substrate is formed facing the first substrate. A liquid crystal layer is formed between the first and second substrates. A reflective electrode is formed on the first substrate. The reflective electrode includes a plurality of first regions and a plurality of second regions having a height difference relative to the first regions, in which a first total sum in length components of the second regions arranged along a direction perpendicular to a first direction is greater than a second total sum in length components of the second regions arranged along a direction perpendicular to a second direction such that the second regions have higher reflectivity in the first direction relative to the second direction. A reflective electrode of oriented micro lenses defined by the first grooves and the second grooves is provided to enhance a reflection efficiency. The contrast and image quality are improved remarkably. The micro lenses are suitable for electronic displays that need a high reflectivity towards a specific direction. Since the reflective electrodes may be formed by an improved exposure and development process, the manufacturing cost and time would be reduced.

Abstract translation: 公开了一种反射型液晶显示器（LCD）及其制造方法。 准备形成有像素阵列的第一基板。 形成面向第一基板的第二基板。 在第一和第二基板之间形成液晶层。 在第一基板上形成反射电极。 反射电极包括多个第一区域和多个相对于第一区域具有高度差的第二区域，其中沿着垂直于第一方向的方向布置的第二区域的长度分量的第一总和大于 沿着与第二方向垂直的方向布置的第二区域的长度分量的第二总和，使得第二区域在相对于第二方向的第一方向上具有较高的反射率。 提供由第一凹槽和第二凹槽限定的定向微透镜的反射电极以增强反射效率。 对比度和图像质量得到显着改善。 微透镜适用于需要朝向特定方向的高反射率的电子显示器。 由于可以通过改进的曝光和显影处理形成反射电极，所以制造成本和时间将会降低。

公开(公告)号：US20070046650A1

公开(公告)日：2007-03-01

申请号：US11512546

申请日：2006-08-29

Applicant: Myung-Woo Lee ,  Joo-Hyung Lee ,  Sang-Jin Pak ,  Kee-Han Uh

Inventor： Myung-Woo Lee ,  Joo-Hyung Lee ,  Sang-Jin Pak ,  Kee-Han Uh

IPC: G09G5/00

CPC classification number: G02F1/136286 ,  G02F1/13338 ,  G09G3/3648

Abstract: The present invention is related to a liquid crystal display. The liquid crystal display includes a display panel, a plurality of pixels formed on the display panel, a sensing unit disposed among the pixels and generating a sensor data signal based on a touch to the display panel, a plurality of image data lines connected to the pixels and transmitting image data signals, and a sensor data line connected to the sensing unit and transmitting the sensor data signal. The sensor data line is separated from an image data line adjacent thereto with respect to the pixel.

Abstract translation: 本发明涉及液晶显示器。 液晶显示器包括显示面板，形成在显示面板上的多个像素，设置在像素之间的感测单元，并且基于对显示面板的触摸产生传感器数据信号，连接到显示面板的多个图像数据线 像素和传送图像数据信号，以及连接到感测单元并传送传感器数据信号的传感器数据线。 传感器数据线与相对于像素相邻的图像数据线分离。

公开(公告)号：US20070019132A1

公开(公告)日：2007-01-25

申请号：US11323195

申请日：2005-12-30

Applicant: Jae-hyun Kim ,  Kee-han Uh ,  Won-sang Park ,  Hae-young Yun ,  Sang-woo Kim ,  Jae-Young Lee ,  Jae-ik Lim ,  Young-Joo Chang ,  Seung-Kyu Lee ,  Poundaleva Irina ,  Sung-eun Cha

Inventor： Jae-hyun Kim ,  Kee-han Uh ,  Won-sang Park ,  Hae-young Yun ,  Sang-woo Kim ,  Jae-Young Lee ,  Jae-ik Lim ,  Young-Joo Chang ,  Seung-Kyu Lee ,  Poundaleva Irina ,  Sung-eun Cha

IPC: G02F1/1335

CPC classification number: G02F1/133526 ,  B29C43/021 ,  B29C43/06 ,  B29C43/30 ,  B29C43/3697 ,  B29C43/46 ,  B29D11/00153 ,  B29D11/00278 ,  B29D11/00442 ,  B29L2011/0016 ,  G02B3/0031 ,  G02B3/005 ,  G02B27/2214

Abstract: A method of manufacturing a microlens substrate includes forming a microlens sheet of a photosensitive resin including a lenticular lens array on a lower substrate, exposing the microlens sheet to light through a mask dividing the lenticular lens array into a plurality of portions respectively corresponding to a plurality of cells and defining a boundary between each of the plurality of cells, planarizing a portion of the microlens sheet corresponding to the boundary, and forming a seal line on the planarized boundary to combine the lower substrate with a corresponding upper substrate.

Abstract translation: 微透镜基板的制造方法包括在下基板上形成包括柱状透镜阵列的感光性树脂的微透镜片，通过将双凸透镜阵列分割成分别对应于多个的多个部分的掩模将微透镜片曝光 并且限定所述多个单元中的每一个之间的边界，对应于所述边界的所述微透镜片的一部分进行平坦化，并且在所述平坦化边界上形成密封线以将所述下基板与相应的上基板组合。

公开(公告)号：US20060138983A1

公开(公告)日：2006-06-29

申请号：US11315088

申请日：2005-12-21

Applicant: Joo-Hyung Lee ,  Kee-Han Uh ,  Young-Jun Choi

Inventor： Joo-Hyung Lee ,  Kee-Han Uh ,  Young-Jun Choi

IPC: H02P7/06 ,  H02K21/00

CPC classification number: G06F1/324 ,  G06F1/3215 ,  G06F1/3287 ,  G06F3/0412 ,  G06F3/0414 ,  G06F3/042 ,  G06F2203/04106 ,  Y02D10/126 ,  Y02D10/171 ,  Y02D50/20

Abstract: A display apparatus may include touch detection circuitry including a light sensing circuit and a physical parameter sensing circuit (e.g., a pressure sensing circuit). The display apparatus may further include processing circuitry implementing a power-saving mode and a normal mode, and configured to generate touch information. An display driver may include a photo sensing circuit and a pressure sensing circuit. An embodiment of the display driver may include: an amplifying unit amplifying a photo sensing signal and a pressure sensing signal; a parallel-to-serial converting unit converting the amplified photo sensing signal and the amplified pressure sensing signal into serial sensing signals; and an analog-to-digital converter converting the serial sensing signals into digital sensing signals, wherein the amplifying unit, the parallel-to-serial converting unit, and the analog-to-digital converter operate in one of a normal mode and a power saving mode according to the pressure sensing signal.

Abstract translation: 显示装置可以包括包括光感测电路和物理参数感测电路（例如，压力感测电路）的触摸检测电路。 显示装置还可以包括实现省电模式和正常模式的处理电路，并且被配置为生成触摸信息。 显示驱动器可以包括光感测电路和压力感测电路。 显示驱动器的实施例可以包括：放大单元，放大感光信号和压力感测信号; 将放大的感光信号和放大的压力感测信号转换为串行感测信号的并行到串行转换单元; 以及将所述串行感测信号转换成数字感测信号的模数转换器，其中所述放大单元，所述并行到串行转换单元和所述模数转换器以正常模式和功率 根据压力感应信号保存模式。

公开(公告)号：US20050052435A1

公开(公告)日：2005-03-10

申请号：US10846043

申请日：2004-05-14

Applicant: Jong-Whan Cho ,  Sang-Jin Park ,  Jong-Woung Park ,  Myung-Woo Lee ,  Kee-Han Uh ,  Hyung-Guel Kim ,  Young-Jun Choi ,  Young-Bae Jung

Inventor： Jong-Whan Cho ,  Sang-Jin Park ,  Jong-Woung Park ,  Myung-Woo Lee ,  Kee-Han Uh ,  Hyung-Guel Kim ,  Young-Jun Choi ,  Young-Bae Jung

IPC: G02F1/13 ,  G02F1/133 ,  G02F1/135 ,  G02F1/1362 ,  G06F3/033 ,  G06F3/041 ,  G06F3/042 ,  G09F9/00 ,  G02F1/1335 ,  G09G3/28 ,  G09G5/00

CPC classification number: G06F3/042 ,  G02F1/13338 ,  G02F1/1354 ,  G02F1/1362 ,  G06F3/03542 ,  G06F3/0386 ,  G06F3/0412

Abstract: An image display system includes a light pen to generate light to input data, and a display panel to display images in response to the light provided from the light pen. The display panel includes a first substrate on which pixel electrodes are formed, a second substrate on which a common electrode are formed, and a photo-sensor formed on the first substrate. The photo-sensor detects the light provided from the light pen to generate a light detect signal. The image display system also includes a driving module to provide new image data to the display panel to display new images in response to the light detect signal from the photo-sensor.

Abstract translation: 图像显示系统包括用于产生光以输入数据的光笔和响应于从光笔提供的光显示图像的显示面板。 显示面板包括其上形成有像素电极的第一基板，形成有公共电极的第二基板和形成在第一基板上的光电传感器。 光传感器检测从光笔提供的光以产生光检测信号。 图像显示系统还包括驱动模块，以向显示面板提供新的图像数据，以响应于来自光电传感器的光检测信号显示新图像。

公开(公告)号：US09146415B2

公开(公告)日：2015-09-29

申请号：US13211513

申请日：2011-08-17

Applicant: Jong-In Baek ,  Kee-Han Uh ,  Jae-Hyun Kim ,  Chul Gyu Jhun ,  Won-Sang Park ,  Jae-Ik Lim

Inventor： Jong-In Baek ,  Kee-Han Uh ,  Jae-Hyun Kim ,  Chul Gyu Jhun ,  Won-Sang Park ,  Jae-Ik Lim

IPC: G02F1/1333 ,  C09K19/02 ,  G02F1/1334 ,  B01J13/14 ,  C09K19/54

CPC classification number: G02F1/1334 ,  B01J13/14 ,  C09K19/544

Abstract: An apparatus for manufacturing encapsulated liquid crystals including at least one first flow duct configured to have liquid crystals flow therethrough, at least one second flow duct configured to have encapsulation film materials flow therethrough, a third flow duct configured to have an inflow portion connected to an outflow portion of the first flow duct and an outflow portion of the second flow duct and to have liquid crystal droplets in which the liquid crystals and the encapsulation film materials are mixed flow therethrough, and a curing machine configured to manufacture the encapsulated liquid crystals by curing the liquid crystal droplets.

Abstract translation: 一种用于制造封装液晶的装置，包括至少一个构造成使液晶流过其中的第一流动管道，至少一个第二流动通道，其被配置为具有流过其中的封装膜材料;第三流动通道，其构造成具有连接到 第一流道的流出部分和第二流动管道的流出部分，并且液晶和包封膜材料混合在一起的液晶微滴流动，固化机构造成通过固化来制造封装的液晶 液晶滴。