公开(公告)号：US20060001634A1

公开(公告)日：2006-01-05

申请号：US11166758

申请日：2005-06-24

Applicant: Sangrok Lee ,  James Morizio ,  Kristina Johnson

Inventor： Sangrok Lee ,  James Morizio ,  Kristina Johnson

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/2014 ,  G09G2300/0809 ,  G09G2300/0842 ,  G09G2300/0847 ,  G09G2310/0251 ,  G09G2310/0259 ,  G09G2320/0223

Abstract: An enhanced frame buffet pixel circuit with two control transistors and a separate capacitor put in as a memory capacitor before the memory transistor yields a high contrast ratio by removing induced charge and solving a charge sharing problem between the memory capacitor and the liquid crystal display (LCD) capacitor. The memory transistor may be made of either CMOS or PMOS. The frame buffer pixel can be used to drive binary displays which expresses ON and OFF only if a comparator is put in after the pixel electrode circuit to represent gray levels with reduced sub-frame frequency.

Abstract translation: 在存储晶体管通过去除感应电荷并解决存储电容器和液晶显示器（LCD）之间的电荷共享问题产生高对比度的情况下，具有两个控制晶体管的增强型框架自适应像素电路和单独的电容器作为存储电容器 ）电容器。 存储晶体管可以由CMOS或PMOS制成。 帧缓冲器像素可以用于驱动二进制显示，其仅在像素电极电路之后放置比较器以表示具有降低的子帧频率的灰度级的情况下才表示ON和OFF。

公开(公告)号：US5838414A

公开(公告)日：1998-11-17

申请号：US734885

申请日：1996-10-22

Applicant: Sangrok Lee

Inventor： Sangrok Lee

IPC: G09F9/35 ,  G02F1/1339

CPC classification number: G02F1/13394

Abstract: A liquid crystal display device having a pair of substrate assemblies and a pattern of electrodes that define active and inactive areas of the display. Spacer elements are disposed only in inactive areas of the display to maintain a uniform predetermined cell gap between the substrate assemblies for the liquid crystal material. Some of the spacers are adhesive to provide shock resistance for the device.

Abstract translation: 一种具有一对基板组件和限定显示器的有源和无效区域的电极图形的液晶显示装置。 间隔元件仅设置在显示器的无效区域中，以保持用于液晶材料的基板组件之间的均匀的预定单元间隙。 一些间隔物是粘合剂，以为该装置提供抗冲击性。

公开(公告)号：US07460101B2

公开(公告)日：2008-12-02

申请号：US11166758

申请日：2005-06-24

Applicant: Sangrok Lee ,  James C. Morizio ,  Kristina M. Johnson

Inventor： Sangrok Lee ,  James C. Morizio ,  Kristina M. Johnson

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/2014 ,  G09G2300/0809 ,  G09G2300/0842 ,  G09G2300/0847 ,  G09G2310/0251 ,  G09G2310/0259 ,  G09G2320/0223

Abstract: An enhanced frame buffet pixel circuit with two control transistors and a separate capacitor put in as a memory capacitor before the memory transistor yields a high contrast ratio by removing induced charge and solving a charge sharing problem between the memory capacitor and the liquid crystal display (LCD) capacitor. The memory transistor may be made of either CMOS or PMOS. The frame buffer pixel can be used to drive binary displays which expresses ON and OFF only if a comparator is put in after the pixel electrode circuit to represent gray levels with reduced sub-frame frequency.

Abstract translation: 在存储晶体管通过去除感应电荷并解决存储电容器和液晶显示器（LCD）之间的电荷共享问题产生高对比度的情况下，具有两个控制晶体管的增强型框架自适应像素电路和单独的电容器作为存储电容器 ）电容器。 存储晶体管可以由CMOS或PMOS制成。 帧缓冲器像素可以用于驱动二进制显示，其仅在像素电极电路之后放置比较器以表示具有降低的子帧频率的灰度级的情况下才表示ON和OFF。

公开(公告)号：US11884472B2

公开(公告)日：2024-01-30

申请号：US17526779

申请日：2021-11-15

Applicant: Sangrok Lee

Inventor： Sangrok Lee

IPC: B65D81/32 ,  A47G19/12

CPC classification number: B65D81/3211 ,  A47G19/12 ,  A47G2019/122

Abstract: A concentrate container that is coupled to a drinking container having an output for discharging a drink is proposed. The concentrate container has a chamber in which a concentrate is kept, an outlet through which a concentrate is put into the drinking container, and a container mouth for discharging a liquid mixture of the concentrate and a drink to the outside when the drinking container and the concentrate container are combined. The inner diameter of the concentrate container outlet is determined to be fitted on the drinking container outlet, a thread is formed inside the concentrate container outlet, and the thread is engaged with a thread of the drinking container outlet.

公开(公告)号：US20050253776A1

公开(公告)日：2005-11-17

申请号：US10842519

申请日：2004-05-11

Applicant: Sangrok Lee ,  Kristina Johnson

Inventor： Sangrok Lee ,  Kristina Johnson

IPC: G03B21/10 ,  G03B29/00 ,  G06F1/16 ,  G09G5/00

CPC classification number: G03B21/10 ,  G03B29/00 ,  G06F1/1616 ,  G06F1/1624 ,  G06F1/1639 ,  G06F1/166

Abstract: A portable computer includes an adjuster for varying the throw distance of a projected image. The computer include a housing, a screen connected to the housing, and an image projector coupled to the housing in alignment with the screen. The screen has at least one size dimension that is different from a corresponding size dimension of the housing. In order to achieve the reduced size dimension, the screen may be foldable into a predetermined number of sections. The adjuster varies throw distance by moving the screen relative to the projector. The movement may be manually or automatically initiated and the screen may be adapted to be stored within the device housing when not in use.

Abstract translation: 便携式计算机包括用于改变投影图像的投射距离的调节器。 计算机包括壳体，连接到壳体的屏幕以及与屏幕对准的耦合到壳体的图像投影仪。 屏幕具有与壳体的相应尺寸尺寸不同的至少一个尺寸尺寸。 为了实现减小的尺寸尺寸，屏幕可以折叠成预定数量的部分。 调节器通过相对于投影机移动屏幕来改变投射距离。 可以手动或自动地启动移动，并且可以在不使用时将屏幕适于存储在设备外壳内。

公开(公告)号：US06911964B2

公开(公告)日：2005-06-28

申请号：US10289459

申请日：2002-11-07

Applicant: Sangrok Lee ,  James C. Morizio ,  Kristina M. Johnson

Inventor： Sangrok Lee ,  James C. Morizio ,  Kristina M. Johnson

IPC: G09G3/20 ,  G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/2014 ,  G09G2300/0809 ,  G09G2300/0842 ,  G09G2300/0847 ,  G09G2310/0251 ,  G09G2310/0259 ,  G09G2320/0223

Abstract: An enhanced frame buffer pixel circuit with two control transistors and a separate capacitor put in as a memory capacitor before the memory transistor yields a high contrast ratio by removing induced charge and solving a charge sharing problem between the memory capacitor and the liquid crystal display (LCD) capacitor. The memory transistor may be made of either CMOS or PMOS. The frame buffer pixel can be used to drive binary displays which expresses ON and OFF only if a comparator is put in after the pixel electrode circuit to represent gray levels with reduced sub-frame frequency.

Abstract translation: 在存储晶体管通过去除感应电荷并解决存储电容器和液晶显示器（LCD）之间的电荷共享问题产生高对比度的情况下，具有两个控制晶体管的增强型帧缓冲器像素电路和单独的电容器作为存储电容器 ）电容器。 存储晶体管可以由CMOS或PMOS制成。 帧缓冲器像素可以用于驱动二进制显示，其仅在像素电极电路之后放置比较器以表示具有降低的子帧频率的灰度级的情况下才表示ON和OFF。

公开(公告)号：US06784898B2

公开(公告)日：2004-08-31

申请号：US10289463

申请日：2002-11-07

Applicant: Sangrok Lee ,  Kristina M. Johnson

Inventor： Sangrok Lee ,  Kristina M. Johnson

IPC: G09G510

CPC classification number: G09G3/2081 ,  G09G2310/0235

Abstract: A method for generating a grayscale representation for a display combines analog and digital techniques to produce images of optimal quality. The grayscale representation is not limited by frame frequency compared to digital techniques and not limited by small voltage differences between pixel electrodes. In the method, a frame is first divided into sub-frames of most significant bits and least significant bits. The sub-frame time can either be weighted or uniform. An analog voltage is then applied to the sub-frames to produce a reduced grayscale. The number of sub-frames and the brightness are two parameters that can be optimized for a best possible display result.