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1. 发明申请

US20100183333A1 LIGHT GUIDE AND CHARGE ELIMINATING UNIT, IMAGE FORMING APPARATUS AND IMAGE READING APPARATUS HAVING THE SAME 有权
标题翻译：光导和电荷消除单元，图像形成装置和具有该图像的图像读取装置
公开(公告)号：US20100183333A1
公开(公告)日：2010-07-22
申请号：US12624130
申请日：2009-11-23
申请人： Kyung Rok KIM , Yong Geun Kim , Hyun Surk Kim
发明人： Kyung Rok KIM , Yong Geun Kim , Hyun Surk Kim
IPC分类号： G03G15/02 , G02B5/02
CPC分类号： G02B6/001 , G03G21/08
摘要： Disclosed are a light guide member, a charge eliminating unit and an image forming apparatus and/or an image reading apparatus having the same. The light guide member may include an incidence face through which light is introduced, an irregular reflection portion arranged along a longitudinal direction of the light guide member for irregular reflection of the light introduced through the incidence face and an emission face arranged opposite the irregular reflection portion for emission of the light. At least one recess may be formed in the incidence face for diffusion of the light introduced through the incidence face.
摘要翻译：公开了导光构件，电荷消除单元和图像形成装置和/或具有该导光构件的图像读取装置。导光构件可以包括引入光的入射面，沿着导光构件的纵向方向布置的不规则反射部分，用于不规则地反射通过入射面引入的光和与不规则反射部分相对布置的发射面用于发光。在入射面中可以形成至少一个凹部，用于通过入射面引入的光的扩散。

2. 发明授权

US08417153B2 Light guide and charge eliminating unit, image forming apparatus and image reading apparatus having the same 有权
标题翻译：导光和电荷消除单元，图像形成装置和具有该导光和电荷消除单元的图像读取装置
公开(公告)号：US08417153B2
公开(公告)日：2013-04-09
申请号：US13107026
申请日：2011-05-13
申请人： Kyung Rok Kim , Yong Geun Kim , Hyun Surk Kim
发明人： Kyung Rok Kim , Yong Geun Kim , Hyun Surk Kim
IPC分类号： G03G21/00
CPC分类号： G02B6/001 , G03G21/08
摘要： Disclosed are a light guide member, a charge eliminating unit and an image forming apparatus and/or an image reading apparatus having the same. The light guide member may include an incidence face through which light is introduced, an irregular reflection portion arranged along a longitudinal direction of the light guide member for irregular reflection of the light introduced through the incidence face and an emission face arranged opposite the irregular reflection portion for emission of the light. At least one recess may be formed in the incidence face for diffusion of the light introduced through the incidence face.
摘要翻译：公开了导光构件，电荷消除单元和图像形成装置和/或具有该导光构件的图像读取装置。导光构件可以包括引入光的入射面，沿着导光构件的纵向方向布置的不规则反射部分，用于不规则地反射通过入射面引入的光和与不规则反射部分相对布置的发射面用于发光。在入射面中可以形成至少一个凹部，用于通过入射面引入的光的扩散。

3. 发明申请

US20110217076A1 LIGHT GUIDE AND CHARGE ELIMINATING UNIT, IMAGE FORMING APPARATUS AND IMAGE READING APPARATUS HAVING THE SAME 有权
标题翻译：光导和电荷消除单元，图像形成装置和具有该图像的图像读取装置
公开(公告)号：US20110217076A1
公开(公告)日：2011-09-08
申请号：US13107026
申请日：2011-05-13
申请人： Kyung Rok Kim , Yong Geun Kim , Hyun Surk Kim
发明人： Kyung Rok Kim , Yong Geun Kim , Hyun Surk Kim
IPC分类号： G03G21/08 , G02B6/00
CPC分类号： G02B6/001 , G03G21/08
摘要： Disclosed are a light guide member, a charge eliminating unit and an image forming apparatus and/or an image reading apparatus having the same. The light guide member may include an incidence face through which light is introduced, an irregular reflection portion arranged along a longitudinal direction of the light guide member for irregular reflection of the light introduced through the incidence face and an emission face arranged opposite the irregular reflection portion for emission of the light. At least one recess may be formed in the incidence face for diffusion of the light introduced through the incidence face.
摘要翻译：公开了导光构件，电荷消除单元和图像形成装置和/或具有该导光构件的图像读取装置。导光构件可以包括引入光的入射面，沿着导光构件的纵向方向布置的不规则反射部分，用于不规则地反射通过入射面引入的光和与不规则反射部分相对布置的发射面用于发光。在入射面中可以形成至少一个凹部，用于通过入射面引入的光的扩散。

4. 发明授权

US07965960B2 Light guide and charge eliminating unit, image forming apparatus and image reading apparatus having the same 有权
标题翻译：导光和电荷消除单元，图像形成装置和具有该导光和电荷消除单元的图像读取装置
公开(公告)号：US07965960B2
公开(公告)日：2011-06-21
申请号：US12624130
申请日：2009-11-23
申请人： Kyung Rok Kim , Yong Geun Kim , Hyun Surk Kim
发明人： Kyung Rok Kim , Yong Geun Kim , Hyun Surk Kim
IPC分类号： G03G21/08
CPC分类号： G02B6/001 , G03G21/08
摘要： Disclosed are a light guide member, a charge eliminating unit and an image forming apparatus and/or an image reading apparatus having the same. The light guide member may include an incidence face through which light is introduced, an irregular reflection portion arranged along a longitudinal direction of the light guide member for irregular reflection of the light introduced through the incidence face and an emission face arranged opposite the irregular reflection portion for emission of the light. At least one recess may be formed in the incidence face for diffusion of the light introduced through the incidence face.
摘要翻译：公开了导光构件，电荷消除单元和图像形成装置和/或具有该导光构件的图像读取装置。导光构件可以包括引入光的入射面，沿着导光构件的纵向方向布置的不规则反射部分，用于不规则地反射通过入射面引入的光和与不规则反射部分相对布置的发射面用于发光。在入射面中可以形成至少一个凹部，用于通过入射面引入的光的扩散。

5. 发明授权

US11557259B2 Backlight apparatus for display and current control integrated circuit thereof 有权
公开(公告)号：US11557259B2
公开(公告)日：2023-01-17
申请号：US17354148
申请日：2021-06-22
申请人： Global Technologies Co., Ltd. , Min Seon Kim , Yong Geun Kim
发明人： Min Seon Kim , Yong Geun Kim
IPC分类号： G09G3/34 , G09G5/10
摘要： The present disclosure discloses a backlight apparatus for a display and a current control integrated circuit thereof. The backlight apparatus includes a backlight panel including light-emitting diode (LED) channels having a matrix structure and divided into a plurality of control units, a column driver configured to provide, in a horizontal period unit, column signals corresponding to columns of the LED channels, a row driver configured to provide, in a frame unit, row signals corresponding to rows of the LED channels and to sequentially provide the row signals in the horizontal period included in the frame, and current control integrated circuits disposed in the backlight panel in a way to correspond to the control units, respectively, and each configured to receive the column signal and the row signals corresponding to LED channels of the control unit and to control emission of the LED channels of the control unit.

6. 发明授权

US5937226A Developing unit having a preheating apparatus 失效
标题翻译：具有预热装置的显影单元
公开(公告)号：US5937226A
公开(公告)日：1999-08-10
申请号：US908561
申请日：1997-08-08
申请人： Yong Geun Kim
发明人： Yong Geun Kim
IPC分类号： G03G21/20 , G03G15/08 , G03G15/00
CPC分类号： G03G15/0887
摘要： A developing unit having a preheating apparatus capable of ensuring good quality of printing by providing a preheating apparatus inside of a developing unit which stores a toner and maintains the toner at a predetermined temperature and humidity, includes: a toner storage unit for storing toner; a toner supply roller for supplying the toner; a photoconductive unit; a developing roller for transmitting the toner supplied by the toner supply roller to an electrostatic latent image formed on a surface of the photoconductive unit; a main body having the toner storage unit, the toner supply roller, the developing roller and the photoconductive unit; and a preheating unit disposed inside of the toner storage unit for properly maintaining the temperature of the toner.
摘要翻译：一种具有预热装置的显影单元，具有能够通过在存储调色剂并将调色剂保持在预定温度和湿度的显影单元内提供预热装置来确保良好打印质量的装置，包括：调色剂存储单元，用于存储调色剂; 用于供应调色剂的调色剂供应辊; 光电导单元; 用于将由调色剂供应辊供应的调色剂传送到形成在光电导单元的表面上的静电潜像的显影辊; 具有调色剂存储单元的主体，调色剂供应辊，显影辊和光电导单元; 以及设置在调色剂存储单元内部以适当地保持调色剂的温度的预热单元。

7. 发明授权

US12046208B2 Current control integrated circuit of backlight device for display 有权
公开(公告)号：US12046208B2
公开(公告)日：2024-07-23
申请号：US17779867
申请日：2021-11-22
申请人： GLOBAL TECHNOLOGIES CO., LTD , Min Seon Kim , Yong Geun Kim
发明人： Min Seon Kim , Yong Geun Kim
IPC分类号： G09G3/34 , G09G3/32
CPC分类号： G09G3/3426 , G09G3/32 , G09G2300/0408 , G09G2300/0842 , G09G2310/0291 , G09G2310/0294 , G09G2320/0233 , G09G2320/0247
摘要： A current control integrated circuit of a backlight device for display includes a buffer configured to receive a column signal; a plurality of driving current controllers configured to receive the column signal outputted from the buffer and row signals corresponding to a plurality of light emitting blocks of a control unit, and control driving currents for light emission of the light emitting blocks, in response to the column signal and the row signals; and a memory unit, wherein an offset voltage of the buffer is controlled by offset correction data stored in the memory unit.

8. 发明授权

US11847986B2 Backlight apparatus for display 有权
公开(公告)号：US11847986B2
公开(公告)日：2023-12-19
申请号：US17354178
申请日：2021-06-22
申请人： Global Technologies Co., Ltd. , Min Seon Kim , Yong Geun Kim
发明人： Min Seon Kim , Yong Geun Kim
IPC分类号： G09G3/34 , G09G3/36 , G09G3/32 , G09G3/20
CPC分类号： G09G3/3426 , G09G3/2011 , G09G3/2022 , G09G3/32 , G09G3/36 , G09G2300/0804 , G09G2300/0819 , G09G2310/0294 , G09G2320/0233 , G09G2320/0247 , G09G2320/0626 , G09G2320/0633 , G09G2320/0673
摘要： The present disclosure discloses a backlight apparatus for a display and a current control integrated circuit thereof. The backlight apparatus includes a backlight panel including light-emitting diode (LED) channels having a matrix structure and divided into a plurality of control units, a column driver configured to provide, in a horizontal period unit, column signals corresponding to columns of the LED channels, a row driver configured to provide, in a frame unit, row signals corresponding to rows of the LED channels and to sequentially provide the row signals in the horizontal period included in the frame, and current control integrated circuits disposed in the backlight panel in a way to correspond to the control units, respectively, and each configured to receive the column signal and the row signals corresponding to LED channels of the control unit and to control emission of the LED channels of the control unit.

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