公开(公告)号：US07321350B2

公开(公告)日：2008-01-22

申请号：US10774535

申请日：2004-02-10

申请人： Jae-Sung Lee ,  Choon-Yul Oh ,  Do-Hyung Ryu ,  Jin-Hyun Choi

发明人： Jae-Sung Lee ,  Choon-Yul Oh ,  Do-Hyung Ryu ,  Jin-Hyun Choi

IPC分类号： G09G3/36

CPC分类号： G09G3/3208 ,  G09G2300/08 ,  G09G2320/029 ,  G09G2320/0626 ,  G09G2320/0666

摘要： An image display having a display panel including pixels in a matrix pattern, anodes formed corresponding to the pixels, a cathode in common with the anodes, EL elements provided between the anode and the cathode and including a light emitting layer, and TFTs for controlling the current supply to the EL elements. The display also has a scan driver for selecting pixel lines on the display panel, a data driver for applying RGB display signals corresponding to a pixel line of the display panel when the pixel line is selected, and a display controller for using a current value fed back by the common cathode and externally input RGB data to correct a white gray level of the RGB data and to generate RGB display data to the data driver.

摘要翻译： 具有显示面板的显示面板包括矩阵图案中的像素，对应于像素的阳极，与阳极共用的阴极，设置在阳极和阴极之间并包括发光层的EL元件，以及用于控制 电流供应到EL元件。 显示器还具有用于在显示面板上选择像素线的扫描驱动器，当选择像素线时用于施加与显示面板的像素线相对应的RGB显示信号的数据驱动器，以及使用当前值的显示控制器 由公共阴极返回，并从外部输入RGB数据以校正RGB数据的白色灰度级并且向数据驱动器生成RGB显示数据。

公开(公告)号：US07304655B2

公开(公告)日：2007-12-04

申请号：US10734674

申请日：2003-12-15

申请人： Jin-Hyun Choi ,  Choon-Yul Oh ,  Jae-Sung Lee

发明人： Jin-Hyun Choi ,  Choon-Yul Oh ,  Jae-Sung Lee

IPC分类号： G09G5/10

CPC分类号： G09G3/3275 ,  G09G3/3208 ,  G09G2310/027 ,  G09G2320/0271 ,  G09G2320/0626 ,  G09G2360/16

摘要： An image display apparatus with pixels where each of the pixels has a light emitting element such as an organic EL (electro-luminescence) element. The brightness of the light emitting element is controlled by the current flowing in the light emitting element. The image display apparatus adjusts the amplitude of the white gray levels in accordance with average brightness of a screen displayed by RGB data.

摘要翻译： 具有像素的图像显示装置，其中每个像素具有诸如有机EL（电致发光）元件的发光元件。 发光元件的亮度由在发光元件中流动的电流控制。 图像显示装置根据RGB数据显示的画面的平均亮度来调整白色灰度级的幅度。

公开(公告)号：US07639218B2

公开(公告)日：2009-12-29

申请号：US11506582

申请日：2006-08-18

申请人： Jae-Sung Lee ,  Choon-Yul Oh

发明人： Jae-Sung Lee ,  Choon-Yul Oh

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G2300/0861 ,  G09G2320/0276 ,  G09G2320/0626 ,  G09G2360/144

摘要： An organic light emitting display (OLED) device having an automatic brightness control apparatus that can control the luminance of the OLED device according to the brightness of ambient light. The OLED device includes a light sensor adapted to sense ambient light and produce an output voltage corresponding to the ambient light. The automatic brightness control apparatus is adapted to adjust a gamma value to the output voltage and output a gamma reference voltage. The automatic brightness control apparatus is adapted to sense a change in the ambient light by synchronizing the output voltage of the light sensor with a vertical synchronization (Vsync) signal. Accordingly, the gamma value varies with the brightness of the ambient light so that the luminance of the OLED device is controlled according to the brightness of the ambient light.

摘要翻译： 一种具有自动亮度控制装置的有机发光显示（OLED）装置，其可以根据环境光的亮度来控制OLED装置的亮度。 OLED器件包括适于感测环境光并产生对应于环境光的输出电压的光传感器。 自动亮度控制装置适于将伽马值调整到输出电压并输出伽马参考电压。 自动亮度控制装置适于通过使光传感器的输出电压与垂直同步（Vsync）信号同步来感测环境光的变化。 因此，γ值随着环境光的亮度而变化，从而根据环境光的亮度来控制OLED器件的亮度。

公开(公告)号：US20070040774A1

公开(公告)日：2007-02-22

申请号：US11506582

申请日：2006-08-18

申请人： Jae-Sung Lee ,  Choon-Yul Oh

发明人： Jae-Sung Lee ,  Choon-Yul Oh

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G2300/0861 ,  G09G2320/0276 ,  G09G2320/0626 ,  G09G2360/144

摘要： An organic light emitting display (OLED) device having an automatic brightness control apparatus that can control the luminance of the OLED device according to the brightness of ambient light. The OLED device includes a light sensor adapted to sense ambient light and produce an output voltage corresponding to the ambient light. The automatic brightness control apparatus is adapted to adjust a gamma value to the output voltage and output a gamma reference voltage. The automatic brightness control apparatus is adapted to sense a change in the ambient light by synchronizing the output voltage of the light sensor with a vertical synchronization (Vsync) signal. Accordingly, the gamma value varies with the brightness of the ambient light so that the luminance of the OLED device is controlled according to the brightness of the ambient light.

摘要翻译： 一种具有自动亮度控制装置的有机发光显示（OLED）装置，其可以根据环境光的亮度来控制OLED装置的亮度。 OLED器件包括适于感测环境光并产生对应于环境光的输出电压的光传感器。 自动亮度控制装置适于将伽马值调整到输出电压并输出伽马参考电压。 自动亮度控制装置适于通过使光传感器的输出电压与垂直同步（Vsync）信号同步来感测环境光的变化。 因此，γ值随着环境光的亮度而变化，从而根据环境光的亮度来控制OLED器件的亮度。

公开(公告)号：US20090244387A1

公开(公告)日：2009-10-01

申请号：US12320010

申请日：2009-01-14

申请人： Jae-Sung Lee ,  Chang-Hoon Lee

发明人： Jae-Sung Lee ,  Chang-Hoon Lee

IPC分类号： H04N9/69 ,  G06T15/00 ,  G09G5/00 ,  H04N15/00

CPC分类号： H04N9/69 ,  G09G3/3233 ,  G09G2320/0673 ,  H04N13/315 ,  H04N13/324 ,  H04N13/359

摘要： A display device and a driving method thereof in which if an input 2D/3D video signal is a 2D video signal, an image data signal is generated by applying a first gamma correction curved line. If the input 2D/3D video signal is a 3D video signal, an image data signal is generated by applying the second gamma correction curved line. Luminance of a maximum grayscale of the first gamma correction curved line is set to be lower than luminance of a maximum grayscale of the second gamma correction curved line. Therefore, it is possible to prevent luminance of the display device from deteriorating by a barrier in a 3D driving mode.

摘要翻译： 一种显示装置及其驱动方法，其中如果输入的2D / 3D视频信号是2D视频信号，则通过应用第一伽马校正曲线来生成图像数据信号。 如果输入的2D / 3D视频信号是3D视频信号，则通过应用第二伽马校正曲线来生成图像数据信号。 将第一伽马校正曲线的最大灰度的亮度设定为低于第二伽马校正曲线的最大灰度的亮度。 因此，可以防止3D驱动模式中的屏障的显示装置的亮度恶化。

公开(公告)号：US20080074361A1

公开(公告)日：2008-03-27

申请号：US11890050

申请日：2007-08-03

申请人： Jae-Sung Lee ,  Chang-Hoon Lee

发明人： Jae-Sung Lee ,  Chang-Hoon Lee

IPC分类号： G09G3/30 ,  G09G3/36

CPC分类号： G09G3/32 ,  G09G3/3208 ,  G09G2300/0861 ,  G09G2320/0276 ,  G09G2320/0626 ,  G09G2330/021 ,  G09G2360/144

摘要： An organic light emitting display and a method for driving the same is disclosed. A pixel portion includes a plurality of pixels, which receive a plurality of scan signals, a plurality of emission control signals, and a plurality of data signals to display images. A data driver for generating and transferring the plurality of data signals to the pixel portion using video data. A scan driver transfers the plurality of scan signals and the plurality of emission control signals to the pixel portion. An optical sensor controls luminance of the pixel portion according to peripheral (or ambient) light. A current controller limits an electric current flowing through the pixel portion according to a sum of the video data input during a frame when the peripheral light sensed by the optical sensor has luminance equal to or greater than a predetermined value in order to control the luminance.

摘要翻译： 公开了一种有机发光显示器及其驱动方法。 像素部分包括多个像素，其接收多个扫描信号，多个发射控制信号和多个数据信号以显示图像。 一种数据驱动器，用于使用视频数据产生并将多个数据信号传送到像素部分。 扫描驱动器将多个扫描信号和多个发射控制信号传送到像素部分。 光学传感器根据外围（或环境）光控制像素部分的亮度。 为了控制亮度，电流控制器根据由光传感器感测的外围光具有等于或大于预定值的亮度，根据在帧期间输入的视频数据的和来限制流过像素部分的电流。

公开(公告)号：US06370645B1

公开(公告)日：2002-04-09

申请号：US09249483

申请日：1999-02-12

申请人： Jae-Sung Lee

发明人： Jae-Sung Lee

IPC分类号： G06F924

CPC分类号： G06F9/4415 ,  G06F3/0607 ,  G06F3/0632 ,  G06F3/0676

摘要： A method of constructing firmware of a HDD which is capable of uploading code data written in a hard disk to a memory or downloading the code data from the memory to the hard disk. Codes needed to operate the HDD are stored in a prescribed area of a disk. A hard disk drive boot code and a servo core code are stored in a flash ROM of prescribed capacity. The codes stored in the disk is uploaded to a RAM of prescribed capacity by using the codes stored in the flash ROM, thus to implement the actual operation of the HDD.

摘要翻译： 一种构建HDD的固件的方法，其能够将写入硬盘的代码数据上载到存储器或将代码数据从存储器下载到硬盘。 操作HDD所需的代码被存储在盘的规定区域中。 硬盘驱动器启动代码和伺服核心代码存储在规定容量的闪存ROM中。 存储在磁盘中的代码通过使用存储在闪存ROM中的代码被上传到规定容量的RAM，从而实现HDD的实际操作。

公开(公告)号：US10019913B2

公开(公告)日：2018-07-10

申请号：US14896169

申请日：2013-11-11

申请人： POZE CO., LTD. ,  Do-Hyung Kim ,  Jae-Youl Shin ,  Jae-Sung Lee

发明人： Do-Hyung Kim ,  Jae-Youl Shin ,  Jae-Sung Lee

IPC分类号： G06F21/72 ,  G06F21/10 ,  H04L9/08 ,  G09C5/00 ,  G06F21/36 ,  G06F21/84 ,  G06F21/60

CPC分类号： G09C5/00 ,  G06F21/36 ,  G06F21/606 ,  G06F21/72 ,  G06F21/84 ,  G06F2221/2107

摘要： An information encryption system and an information encryption method for encrypting character information and decrypting the encrypted information by using optical character recognition includes a user terminal comprising: a viewer region display unit for displaying a viewer region at the very top of a screen; a viewer character recognition unit for recognizing in real-time characters displayed on a screen region covered by the viewer region, a viewer character encryption unit for generating an encrypted character by encrypting a first character to be encrypted by using a cipher when the first character is recognized; an encrypted character substitution unit for deleting the first character and substitutively inputting the encrypted character; and a viewer character display unit for displaying a non-encrypted second character as it is, and decrypting an encrypted second character by using a cipher and displaying the same in an original character when the second character to be displayed is recognized.

公开(公告)号：US08368684B2

公开(公告)日：2013-02-05

申请号：US12656227

申请日：2010-01-21

申请人： Jae-Sung Lee

发明人： Jae-Sung Lee

IPC分类号： G06F3/038

CPC分类号： G09G3/3208 ,  G09G2320/0271 ,  G09G2320/0606 ,  G09G2320/0626 ,  G09G2330/021

摘要： An organic light emitting display device includes a pixel unit including data lines, a data driving unit providing data signals corresponding to first and second data to the data lines, a timing controlling unit controlling the data driving unit and supplying the first data from the outside, and a power supply for the pixel, data driving, and timing controlling units. A converting unit may receive the first data from the timing controlling unit, convert the first data into the second data, and transmit the converted second data to the data driving unit. When the first data supplied from the timing controlling unit has a digital bit corresponding to one of a first range for displaying white-related colors and a second range for displaying black-related colors, the converting unit converts the first data into the second data having a digital bit corresponding to one of the second and first ranges, respectively.

摘要翻译： 有机发光显示装置包括：包括数据线的像素单元，向数据线提供对应于第一和第二数据的数据信号的数据驱动单元;控制数据驱动单元并从外部提供第一数据的定时控制单元， 以及用于像素，数据驱动和定时控制单元的电源。 A转换单元可以从定时控制单元接收第一数据，将第一数据转换为第二数据，并将转换的第二数据发送到数据驱动单元。 当从定时控制单元提供的第一数据具有对应于用于显示白色相关颜色的第一范围之一的数字位和用于显示黑色相关颜色的第二范围时，转换单元将第一数据转换为具有 分别对应于第二和第一范围之一的数字位。

公开(公告)号：US5940242A

公开(公告)日：1999-08-17

申请号：US661491

申请日：1996-06-11

申请人： Jae-Sung Lee

发明人： Jae-Sung Lee

IPC分类号： G11B20/12 ,  G11B5/55 ,  G11B21/08 ,  G11B5/596

CPC分类号： G11B21/083 ,  G11B5/5534

摘要： A method for determining a position of track-0 and mapping tracks according thereto is disclosed. In a method for mapping tracks of a disk drive apparatus which uses a multiplatter system and stores track-0 information in a maintenance region, a head on a platter including track-0 is switched to sequentially search tracks along the surface of the platter from the track-0. When the head is positioned at an outer track or an inner track during track search, the head is switched to sequentially search tracks of the selected platter, and the track search for all the platters of multiple platters is repeated.

摘要翻译： 公开了一种用于确定轨道0的位置和映射轨迹的方法。 在用于映射使用多平面系统并将轨道0信息存储在维护区域中的盘驱动装置的轨迹的方法中，切换包括轨道0的盘片上的头部，从而从盘片的表面顺序地搜索沿着盘片表面的轨迹 track-0。 当在轨道搜索期间头部位于外轨道或内轨道时，头部被切换以顺序地搜索所选择的盘片的轨道，并且重复对多个盘片的所有盘片的轨迹搜索。