公开(公告)号：US07737911B2

公开(公告)日：2010-06-15

申请号：US11033236

申请日：2005-01-07

Applicant: Young-Joo Park ,  Eung-Sang Lee ,  Jin-Hyuk Yun

Inventor： Young-Joo Park ,  Eung-Sang Lee ,  Jin-Hyuk Yun

IPC: G09G5/00

CPC classification number: G09G3/3674 ,  G02F2001/133342 ,  G06F3/1431 ,  G06F3/147 ,  G09G3/3685 ,  H05K3/361

Abstract: A display apparatus includes first and second display panels, a driver chip and a first flexible printed circuit. The first display panel displays a first image in response to first driving signals. The second display panel displays a second image in response to second driving signals. The driver chip is disposed between the first and second display panels, and the driver chip provides the first and second driving signals to the first and second display panels. The first flexible printed circuit is disposed between the first and second display panels, and the first flexible printed circuit applies the second driving signal generated from the driver chip to the second display panel. Therefore, an electrical resistance is reduced, so that a signal delay is prevented to enhance display qualities.

Abstract translation: 显示装置包括第一和第二显示面板，驱动器芯片和第一柔性印刷电路。 第一显示面板响应于第一驱动信号显示第一图像。 第二显示面板响应于第二驱动信号显示第二图像。 驱动器芯片设置在第一和第二显示面板之间，并且驱动器芯片向第一和第二显示面板提供第一和第二驱动信号。 第一柔性印刷电路设置在第一和第二显示面板之间，并且第一柔性印刷电路将从驱动器芯片产生的第二驱动信号施加到第二显示面板。 因此，电阻降低，从而防止信号延迟以增强显示质量。

公开(公告)号：US20050030254A1

公开(公告)日：2005-02-10

申请号：US10873607

申请日：2004-06-21

Applicant: Young-Bae Jung ,  Won-Kyu Lee ,  Jin Jeon ,  Ji-Suk Lim ,  Min-Kyung Jung ,  Eung-Sang Lee ,  Won-Seok Ma

Inventor： Young-Bae Jung ,  Won-Kyu Lee ,  Jin Jeon ,  Ji-Suk Lim ,  Min-Kyung Jung ,  Eung-Sang Lee ,  Won-Seok Ma

IPC: G06F20060101 ,  G06F3/14 ,  G09G3/36 ,  G09G5/00 ,  G09G5/36

CPC classification number: G09G3/3677 ,  G06F3/1431 ,  G09G3/2092 ,  G09G3/3666 ,  G09G2300/0426 ,  G09G2360/18

Abstract: A driver chip for controlling a high-resolution display panel is presented. The driver chip is not much larger than a conventional driver chip that is currently used for lower resolution display panels. The driver chip applies data signals to the data lines of the display panel and gate control signals to a gate driver that is formed in the peripheral region of the display panel. The gate driver, which may be made of amorphous silicon TFTs, generates gate signals in response to the gate control signals from the driver chip and applies the gate signals to gate lines. Since the driver chip of the invention controls more gate lines and data lines than a conventional chip of about the same size, the driver chip may be easily adapted for display devices having multiple panels. Where multiple panels are used, the panels may be scanned simultaneously or sequentially.

Abstract translation: 提出了一种用于控制高分辨率显示面板的驱动芯片。 驱动芯片并不比目前用于较低分辨率显示面板的常规驱动芯片大得多。 驱动器芯片将数据信号施加到显示面板的数据线和门控制信号到形成在显示面板的周边区域中的栅极驱动器。 可以由非晶硅TFT制成的栅极驱动器响应于来自驱动器芯片的栅极控制信号产生栅极信号，并将栅极信号施加到栅极线。 由于本发明的驱动器芯片比大约相同尺寸的传统芯片控制更多的栅线和数据线，所以驱动芯片可以容易地适用于具有多个面板的显示装置。 在使用多个面板的情况下，可以同时或顺序地扫描面板。

公开(公告)号：US4848878A

公开(公告)日：1989-07-18

申请号：US142637

申请日：1988-01-11

Applicant: Eung-Sang Lee ,  Sung-Joon Park

Inventor： Eung-Sang Lee ,  Sung-Joon Park

IPC: B60R1/08 ,  G02F1/137

CPC classification number: B60R1/088 ,  G02F1/13725

Abstract: There is disclosed a rearview mirror absorbing the light when the orientation of the liquid crystal is caused to change.A suitable amount of cholesteric material is added to the nematic liquid crystal of negative dielectric anisotropy mixed with a blue dye by 2%. The ratio of the thickness of the liquid crystal layer to the focal conic pitch d/p is limited within the range of 0.4 to 0.6. A silicone nitride layer is deposited on the upper transparent electrode so as to form an insulating film. A transparent adhesive layer is formed on the upper surface of the upper glass plate with a glass plate being pressed down to said adhesive layer.

Abstract translation: 公开了当液晶的取向变化时吸收光的后视镜。 向蓝色染料混合的负介电各向异性向列型液晶中添加适量的胆固醇材料2％。 液晶层的厚度与焦点圆锥间距d / p的比例限制在0.4〜0.6的范围内。 在上部透明电极上沉积有机硅氮化物层，以形成绝缘膜。 在玻璃板的上表面上形成透明粘合剂层，将玻璃板向下压到所述粘合剂层。

公开(公告)号：US20110018572A1

公开(公告)日：2011-01-27

申请号：US12747267

申请日：2008-10-17

Applicant: Kyung-hun Chang ,  Se-kyung Oh ,  Eung-sang Lee

Inventor： Kyung-hun Chang ,  Se-kyung Oh ,  Eung-sang Lee

IPC: G01R31/26

CPC classification number: G01R31/31924 ,  G01R31/31905

Abstract: A semiconductor device test system is disclosed. The semiconductor device test system extends driver- and comparator-functions acting as important functions of a test header to an external part (e.g., a HIFIX board) of the test header, such that it can double the productivity of a test without upgrading the test header. The semiconductor device test system includes a test header for testing a semiconductor device by a test controller, and a HIFIX board for establishing an electrical connection between the semiconductor device and the test header, and including a Device Under Test (DUT) test unit which processes a read signal generated from the semiconductor device by making one pair with a driver of the test header and transmits the processed read signal to the test header.

Abstract translation: 公开了半导体器件测试系统。 半导体器件测试系统将驱动器和比较器功能作为测试头的重要功能扩展到测试头的外部部件（例如HIFIX板），从而使测试的生产率提高一倍，而不需要升级测试 标题。 半导体器件测试系统包括用于由测试控制器测试半导体器件的测试头和用于在半导体器件和测试头之间建立电连接的HIFIX板，并且包括被测器件（DUT）测试单元，其处理 通过与测试头的驱动器进行一对并从处理的读取信号发送到测试头，从半导体器件产生的读取信号。

公开(公告)号：US07830478B2

公开(公告)日：2010-11-09

申请号：US11125669

申请日：2005-05-10

Applicant: Eung-Sang Lee ,  Ho-Jung Lee ,  Akira Hirai ,  Bong-Ju Kim ,  Yong-Je Jeon ,  Sang-Woo Park

Inventor： Eung-Sang Lee ,  Ho-Jung Lee ,  Akira Hirai ,  Bong-Ju Kim ,  Yong-Je Jeon ,  Sang-Woo Park

IPC: G02F1/1335

CPC classification number: G02F1/133555 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/133553 ,  G02F1/136227 ,  G02F2001/13356 ,  G02F2201/121

Abstract: An LCD device includes a lower panel having a first substrate; an organic layer formed on the first substrate; a trans-reflection layer formed on the organic layer and having a reflection area reflecting a portion of incidence light from exterior and a transmission area transmitting other portion of the incidence light; color filters formed on the trans-reflection layer; an overcoating layer formed on the color filters; and a common electrode formed on the overcoating layer. A portion of the overcoating layer corresponding to the reflection area is thicker than a portion of the overcoating layer corresponding to the transmission area. The LCD device also includes an upper panel including a second substrate facing the first substrate with a predetermined gap; thin film transistors formed on the second substrate; and pixel electrodes connected to the thin film transistors; and a liquid crystal layer disposed between the lower and upper panels.

Abstract translation: LCD装置包括具有第一基板的下面板; 形成在所述第一基板上的有机层; 形成在有机层上并具有反射来自外部的入射光的一部分的反射区域和透射入射光的其他部分的透射区域的反射层; 形成在反射层上的滤色器; 形成在滤色器上的外涂层; 以及形成在外涂层上的公共电极。 对应于反射区域的外涂层的一部分比对应于透射区域的外涂层的一部分厚。 LCD装置还包括具有预定间隙的面向第一基板的第二基板的上面板; 形成在第二基板上的薄膜晶体管; 和连接到薄膜晶体管的像素电极; 以及设置在下板和上板之间的液晶层。

公开(公告)号：US07385598B2

公开(公告)日：2008-06-10

申请号：US10873607

申请日：2004-06-21

Applicant: Young-Bae Jung ,  Won-Kyu Lee ,  Jin Jeon ,  Ji-Suk Lim ,  Min-Kyung Jung ,  Eung-Sang Lee ,  Won-Seok Ma

Inventor： Young-Bae Jung ,  Won-Kyu Lee ,  Jin Jeon ,  Ji-Suk Lim ,  Min-Kyung Jung ,  Eung-Sang Lee ,  Won-Seok Ma

IPC: G09G5/00

CPC classification number: G09G3/3677 ,  G06F3/1431 ,  G09G3/2092 ,  G09G3/3666 ,  G09G2300/0426 ,  G09G2360/18

Abstract: A driver chip for controlling a high-resolution display panel is presented. The driver chip is not much larger than a conventional driver chip that is currently used for lower resolution display panels. The driver chip applies data signals to the data lines of the display panel and gate control signals to a gate driver that is formed in the peripheral region of the display panel. The gate driver, which may be made of amorphous silicon TFTs, generates gate signals in response to the gate control signals from the driver chip and applies the gate signals to gate lines. Since the driver chip of the invention controls more gate lines and data lines than a conventional chip of about the same size, the driver chip may be easily adapted for display devices having multiple panels. Where multiple panels are used, the panels may be scanned simultaneously or sequentially.

Abstract translation: 提出了一种用于控制高分辨率显示面板的驱动芯片。 驱动芯片并不比目前用于较低分辨率显示面板的常规驱动芯片大得多。 驱动器芯片将数据信号施加到显示面板的数据线和门控制信号到形成在显示面板的周边区域中的栅极驱动器。 可以由非晶硅TFT制成的栅极驱动器响应于来自驱动器芯片的栅极控制信号产生栅极信号，并将栅极信号施加到栅极线。 由于本发明的驱动器芯片比大约相同尺寸的传统芯片控制更多的栅线和数据线，所以驱动芯片可以容易地适用于具有多个面板的显示装置。 在使用多个面板的情况下，可以同时或顺序地扫描面板。

公开(公告)号：US07053407B2

公开(公告)日：2006-05-30

申请号：US10888482

申请日：2004-07-09

Applicant: Won-Seok Ma ,  Eung-Sang Lee ,  Young-Bae Jung ,  Won-Kyu Lee

Inventor： Won-Seok Ma ,  Eung-Sang Lee ,  Young-Bae Jung ,  Won-Kyu Lee

IPC: H01L29/04

CPC classification number: G02F1/1345

Abstract: Disclosed are a liquid crystal display device and a method for manufacturing the same, in which wirings connected between pads and an integrated circuit is protected from being corroded. A pixel array is formed on a display region of a substrate. A plurality of pads are formed on a non-display region of the substrate. An integrated circuit is formed on the non-display region of the substrate and connected to the pads to generate a signal for operating the pixel array. Conductive barrier layers separated from each of the pads are formed on peripheral portions of the pads connected to the integrated circuit. The conductive barrier layers have electric potential equivalent to that of each of the pads in accordance with internal connections of the integrated circuit. When bumps of the integrated circuit and the pads are attached to each other, the conductive barrier layers prevent the pads and the wirings connected to the pads from being corroded.

公开(公告)号：US20050219150A1

公开(公告)日：2005-10-06

申请号：US11033236

申请日：2005-01-07

Applicant: Young-Joo Park ,  Eung-Sang Lee ,  Jin-Hyuk Yun

Inventor： Young-Joo Park ,  Eung-Sang Lee ,  Jin-Hyuk Yun

IPC: G02F1/1345 ,  G02F1/133 ,  G06F3/14 ,  G06F3/147 ,  G09F9/00 ,  G09F9/40 ,  G09G3/20 ,  G09G3/36 ,  G09G5/00 ,  G09G5/14 ,  H05K3/36

CPC classification number: G09G3/3674 ,  G02F2001/133342 ,  G06F3/1431 ,  G06F3/147 ,  G09G3/3685 ,  H05K3/361

Abstract: A display apparatus includes first and second display panels, a driver chip and a first flexible printed circuit. The first display panel displays a first image in response to first driving signals. The second display panel displays a second image in response to second driving signals. The driver chip is disposed between the first and second display panels, and the driver chip provides the first and second driving signals to the first and second display panels. The first flexible printed circuit is disposed between the first and second display panels, and the first flexible printed circuit applies the second driving signal generated from the driver chip to the second display panel. Therefore, an electrical resistance is reduced, so that a signal delay is prevented to enhance display qualities.

Abstract translation: 显示装置包括第一和第二显示面板，驱动器芯片和第一柔性印刷电路。 第一显示面板响应于第一驱动信号显示第一图像。 第二显示面板响应于第二驱动信号显示第二图像。 驱动器芯片设置在第一和第二显示面板之间，并且驱动器芯片向第一和第二显示面板提供第一和第二驱动信号。 第一柔性印刷电路设置在第一和第二显示面板之间，并且第一柔性印刷电路将从驱动器芯片产生的第二驱动信号施加到第二显示面板。 因此，电阻降低，从而防止信号延迟以增强显示质量。

公开(公告)号：US20050151918A1

公开(公告)日：2005-07-14

申请号：US11031909

申请日：2005-01-07

Applicant: Jin-Hee Park ,  Eung-Sang Lee

Inventor： Jin-Hee Park ,  Eung-Sang Lee

IPC: G02F1/1345 ,  G02F1/13 ,  G02F1/133 ,  G02F1/1341 ,  G09G3/36

CPC classification number: G02F1/13452 ,  G02F1/1341 ,  G02F1/1345 ,  G02F2201/16

Abstract: A display apparatus includes first and second display panels, a driver chip and a flexible printed circuit board. The driver chip disposed on the first display panel provides the first display panel with first and second driving signals. The flexible pcb electrically connects the first and second display panels to transfer the first and second driving signals to the second display panel. Each of the first and second display panels includes lower and upper substrates, a liquid crystal interposed between the lower and upper substrates, a combining member combining the lower and upper substrates and has an opening portion formed between sides of the lower and upper substrates, and a sealing member sealing the opening portion. By using a single chip to drive both LCD panels, both size reduction and yield/productivity increase are achieved.

Abstract translation: 显示装置包括第一和第二显示面板，驱动器芯片和柔性印刷电路板。 设置在第一显示面板上的驱动器芯片为第一显示面板提供第一和第二驱动信号。 柔性pcb电连接第一和第二显示面板以将第一和第二驱动信号传送到第二显示面板。 第一和第二显示面板中的每一个包括下基板和上基板，插入在下基板和上基板之间的液晶，组合下基板和上基板的组合部件，并且具有形成在下基板和上基板的侧面之间的开口部分，以及 密封构件，密封该开口部。 通过使用单个芯片驱动两个LCD面板，可实现尺寸减小和产量/生产率提高。

公开(公告)号：US06900120B2

公开(公告)日：2005-05-31

申请号：US10888481

申请日：2004-07-09

Applicant: Won-Seok Ma ,  Eung-Sang Lee ,  Young-Bae Jung ,  Won-Kyu Lee

Inventor： Won-Seok Ma ,  Eung-Sang Lee ,  Young-Bae Jung ,  Won-Kyu Lee

IPC: G02F1/1345 ,  H01L21/60 ,  H01L21/00 ,  G02F1/343

CPC classification number: G02F1/1345

Abstract: Disclosed are a liquid crystal display device and a method for manufacturing the same, in which wirings connected between pads and an integrated circuit is protected from being corroded. A pixel array is formed on a display region of a substrate. A plurality of pads are formed on a non-display region of the substrate. An integrated circuit is formed on the non-display region of the substrate and connected to the pads to generate a signal for operating the pixel array. Conductive barrier layers separated from each of the pads are formed on peripheral portions of the pads connected to the integrated circuit. The conductive barrier layers have electric potential equivalent to that of each of the pads in accordance with internal connections of the integrated circuit. When bumps of the integrated circuit and the pads are attached to each other, the conductive barrier layers prevent the pads and the wirings connected to the pads from being corroded.

Abstract translation: 公开了一种液晶显示装置及其制造方法，其中连接在焊盘和集成电路之间的布线被保护不被腐蚀。 像素阵列形成在基板的显示区域上。 在基板的非显示区域上形成多个焊盘。 在基板的非显示区域上形成集成电路，并连接到焊盘，以产生用于操作像素阵列的信号。 与每个焊盘分离的导电阻挡层形成在连接到集成电路的焊盘的外围部分上。 根据集成电路的内部连接，导电阻挡层具有与每个焊盘相同的电位。 当集成电路和焊盘的凸起彼此附接时，导电阻挡层防止焊盘和连接到焊盘的布线被腐蚀。