公开(公告)号：US20110032246A1

公开(公告)日：2011-02-10

申请号：US12652958

申请日：2010-01-06

申请人： Sung-Jin HONG ,  Jae-Byung PARK ,  Don-Chan CHO ,  Hyun-Min CHO ,  Yu-Kwan KIM ,  Seul LEE

发明人： Sung-Jin HONG ,  Jae-Byung PARK ,  Don-Chan CHO ,  Hyun-Min CHO ,  Yu-Kwan KIM ,  Seul LEE

IPC分类号： G06F3/038 ,  G02B26/02

CPC分类号： G02B26/0841

摘要： A display device using a microelectromechanical system (“MEMS”) element includes; a display panel including the MEMS element having at least three states, the at least three states including an on state, a half-on state, and an off state and a backlight unit which provides light to the display panel.

摘要翻译： 使用微机电系统（“MEMS”）元件的显示装置包括： 包括具有至少三种状态的所述MEMS元件的所述显示面板，所述至少三种状态包括接通状态，半通状态和关闭状态以及向所述显示面板提供光的背光单元。

公开(公告)号：US20110001738A1

公开(公告)日：2011-01-06

申请号：US12647132

申请日：2009-12-24

申请人： Sung-Jin HONG ,  Jae-Byung PARK ,  Sung-Jin KIM ,  Don-Chan CHO ,  Hyun-Min CHO

发明人： Sung-Jin HONG ,  Jae-Byung PARK ,  Sung-Jin KIM ,  Don-Chan CHO ,  Hyun-Min CHO

IPC分类号： G09G5/00

CPC分类号： G09G3/3433 ,  G09G3/2014 ,  G09G2300/0452 ,  G09G2300/0814

摘要： A display device includes a gate line, a data line, a switching transistor connected to the data line, a variable resistance unit, a first capacitor connected to the variable resistance unit and a micro-shutter connected to the resistance unit and the first capacitor. The switching transistor is controlled by a gate-on voltage supplied by the gate line, and a resistance of the variable resistance unit is changed based on a data voltage supplied to the variable resistance unit from the data line via the switching transistor. The micro-shutter electrode executes a shutoff operation based on a voltage at a connection node between the variable resistance unit and the first capacitor.

摘要翻译： 显示装置包括栅极线，数据线，连接到数据线的开关晶体管，可变电阻单元，连接到可变电阻单元的第一电容器和连接到电阻单元和第一电容器的微快门。 开关晶体管由栅极线提供的栅极导通电压控制，并且可变电阻单元的电阻基于经由开关晶体管从数据线提供给可变电阻单元的数据电压而改变。 微型快门电极基于可变电阻单元和第一电容器之间的连接节点处的电压执行截止操作。

公开(公告)号：US20100225993A1

公开(公告)日：2010-09-09

申请号：US12535131

申请日：2009-08-04

申请人： Don-Chan CHO ,  Hyun-Min CHO ,  Seul LEE ,  Jae-Byung PARK

发明人： Don-Chan CHO ,  Hyun-Min CHO ,  Seul LEE ,  Jae-Byung PARK

IPC分类号： G02B26/00 ,  F21V5/00

CPC分类号： G02B26/02 ,  G02B5/02 ,  G02B6/0035

摘要： A light guide unit includes a light guide plate and a plurality of light-exiting protrusions. The light guide plate includes a light-entering surface, an upper surface connected to the light-entering surface and a lower surface facing the upper surface. The light-exiting protrusions protrude from the upper surface of the light guide plate to have a cylindrical shape in which a cross-section size thereof increases in a direction away from the upper surface of the light guide plate, the light-exiting protrusions being disposed in a light control area which is turned on or off by a microelectromechanical system shutter. Light guided by the light guide unit to the light control area exits through the light-exiting protrusions.

摘要翻译： 导光单元包括导光板和多个光出射突起。 导光板包括光入射表面，连接到光入射表面的上表面和面向上表面的下表面。 光出射突起从导光板的上表面突出成具有其横截面尺寸沿远离导光板的上表面的方向增大的圆柱形状，光出射突起设置在 在由微机电系统快门打开或关闭的光控制区域中。 由导光单元引导到光控制区域的光通过光出射突起而离开。

公开(公告)号：US20090091239A1

公开(公告)日：2009-04-09

申请号：US12113390

申请日：2008-05-01

申请人： Don-Chan CHO ,  Jae-Byung PARK ,  Hae-Il PARK ,  Jin-Seob BYUN ,  Sung-Jin HONG ,  Seul LEE

发明人： Don-Chan CHO ,  Jae-Byung PARK ,  Hae-Il PARK ,  Jin-Seob BYUN ,  Sung-Jin HONG ,  Seul LEE

IPC分类号： H01J1/62 ,  H01J9/00

CPC分类号： H01L33/504 ,  H01L33/44 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2933/0041 ,  H01L2924/00014

摘要： A light-emitting chip includes a light-emitting part, a first color-converting part and a second color-converting part. The light-emitting part includes a first electrode and a second electrode, and generates first light of a first wavelength. The first color-converting part is formed on a light-emitting surface of the light-emitting part. The first color-converting part converts at least a portion of the first light into second light of a second wavelength. The second color-converting part is formed on the first color-converting part. The second color-converting part converts at least a portion of the first light into third light of a third wavelength that is shorter than the second wavelength. Thus, a fluorescent substance of a long wavelength and a fluorescent substance of a short wavelength are sequentially formed on a light-emitting surface of a light-emitting part, so that the color reproducibility of a light-emitting chip may be enhanced.

摘要翻译： 发光芯片包括发光部分，第一颜色转换部分和第二颜色转换部分。 发光部分包括第一电极和第二电极，并产生第一波长的第一光。 第一颜色转换部分形成在发光部分的发光表面上。 第一颜色转换部分将第一光的至少一部分转换为第二波长的第二光。 第二颜色转换部分形成在第一颜色转换部分上。 第二颜色转换部将第一光的至少一部分转换为比第二波长短的第三波长的第三光。 因此，在发光部的发光面上依次形成长波长的荧光物质和短波长的荧光物质，可以提高发光芯片的色彩再现性。

公开(公告)号：US20120293852A1

公开(公告)日：2012-11-22

申请号：US13350922

申请日：2012-01-16

申请人： HYUN-MIN CHO ,  Sung-Sik YUN ,  Jae-Byung PARK ,  Don-Chan CHO ,  Dae-Hyun KIM ,  Seon-Tae YOON

发明人： HYUN-MIN CHO ,  Sung-Sik YUN ,  Jae-Byung PARK ,  Don-Chan CHO ,  Dae-Hyun KIM ,  Seon-Tae YOON

IPC分类号： G02B26/02 ,  H05K3/02 ,  H01L33/08

CPC分类号： G02B26/023

摘要： A display substrate includes a base substrate, a micro shutter, a first driving electrode, a second driving electrode, and a plurality of anchors. The micro shutter includes a flat portion having at least one opening, a main concave portion adjacent to the opening and extending in from the flat portion to a first depth, and at least one sub-concave portion extending in from a bottom surface of the main concave portion to second depth. The first driving electrode is connected to a first side of the micro shutter. The second driving electrode is connected to a second side of the micro shutter. The second side is positioned opposite to the first side. The anchors fix the first and second driving electrodes on the base substrate.

摘要翻译： 显示基板包括基底基板，微型快门，第一驱动电极，第二驱动电极和多个定位器。 微型快门包括具有至少一个开口的平坦部分，与开口相邻并且从平坦部分延伸到第一深度的主凹部，以及从主体的底表面延伸的至少一个子凹部 凹部到第二深度。 第一驱动电极连接到微快门的第一侧。 第二驱动电极连接到微快门的第二侧。 第二侧与第一侧相对。 锚固件将第一和第二驱动电极固定在基底基板上。

公开(公告)号：US20120250347A1

公开(公告)日：2012-10-04

申请号：US13364216

申请日：2012-02-01

申请人： Hyun-Min CHO ,  Jae-Byung PARK ,  Don-Chan CHO

发明人： Hyun-Min CHO ,  Jae-Byung PARK ,  Don-Chan CHO

IPC分类号： F21V7/04 ,  F21V23/00

CPC分类号： G02B6/0055 ,  G02B6/0036 ,  G02B26/001 ,  Y10T29/49156

摘要： A backlight assembly includes a light source part, a base substrate, an insulation layer, and a reflection layer. The base substrate includes a light incident surface into which the light from the light source part is incident, and a light exiting surface adjacent to the light incident surface and through which the light exits. The insulation layer is formed on the light exiting surface of the base substrate. The reflection layer is formed on the insulation layer and forms a concave pattern along with the base substrate and the insulation layer and has an opening portion through which the light exiting from the light exiting surface passes.

摘要翻译： 背光组件包括光源部分，基底基板，绝缘层和反射层。 基底基板包括光入射表面，来自光源部分的光入射到该入射表面中，以及与光入射表面相邻的光出射表面，光通过该光出射。 绝缘层形成在基底基板的光出射表面上。 反射层形成在绝缘层上，与基底基板和绝缘层一起形成凹形图案，并且具有开口部分，从光出射面出射的光通过该开口部分。

公开(公告)号：US20120236385A1

公开(公告)日：2012-09-20

申请号：US13343250

申请日：2012-01-04

申请人： Sung-Sik Yun ,  Jae-Byung PARK ,  Jin-Seob BYUN ,  Hyun-Min CHO ,  Yu-Kwan KIM

发明人： Sung-Sik Yun ,  Jae-Byung PARK ,  Jin-Seob BYUN ,  Hyun-Min CHO ,  Yu-Kwan KIM

IPC分类号： G02B26/02 ,  G02B5/22 ,  C23C16/40 ,  C23C16/34 ,  B05D3/10 ,  G02B1/10 ,  B05D5/06

CPC分类号： G02B5/003 ,  G02B5/085 ,  G02B26/02

摘要： A display substrate includes a base substrate, a high reflective layer, a metal light reflective layer and a low reflective layer. The high reflective layer is on the base substrate, and includes a high refractive layer and a low refractive layer which alternate with each other. The high refractive layer has a first refractive index, and the low refractive layer has a second refractive index smaller than the first refractive index. The metal light reflective layer is between the high reflective layer and the low reflective layer, and reflects a light. The low reflective layer comprises a light absorbing layer which absorbs a light, and at least one insulating layer. Accordingly, a light utilizing efficiency and a display quality may be increased.

摘要翻译： 显示基板包括基底，高反射层，金属光反射层和低反射层。 高反射层在基底上，并且包括彼此交替的高折射层和低折射层。 高折射层具有第一折射率，并且低折射层具有小于第一折射率的第二折射率。 金属光反射层位于高反射层和低反射层之间，并反射光。 低反射层包括吸收光的光吸收层和至少一个绝缘层。 因此，可以提高光利用效率和显示质量。

公开(公告)号：US20090121628A1

公开(公告)日：2009-05-14

申请号：US12189846

申请日：2008-08-12

申请人： Don-Chan CHO ,  Jae-Byung PARK ,  Hae-Il PARK ,  Jin-Seob BYUN

发明人： Don-Chan CHO ,  Jae-Byung PARK ,  Hae-Il PARK ,  Jin-Seob BYUN

IPC分类号： H01L33/00

CPC分类号： H05B33/14 ,  C09K11/0883 ,  C09K11/574 ,  C09K11/584 ,  C09K11/612 ,  C09K11/663 ,  C09K11/7718 ,  C09K11/7731 ,  C09K11/7745 ,  C09K11/7789

摘要： An inorganic light emitting device includes a first emission layer that includes a first electrode, a first dielectric layer, a first sub-emission layer, a second dielectric layer and a first auxiliary electrode sequentially stacked on a substrate, a second emission layer that includes the first auxiliary electrode and a third dielectric layer, a second sub-emission layer, a fourth dielectric layer and a second auxiliary electrode sequentially stacked on the first auxiliary electrode, and a third emission layer that includes the second auxiliary electrode and a fifth dielectric layer, a third sub-emission layer, a sixth dielectric layer and a second electrode sequentially stacked on the second auxiliary electrode.

摘要翻译： 无机发光器件包括第一发射层，其包括顺序地堆叠在衬底上的第一电极，第一电介质层，第一子发光层，第二电介质层和第一辅助电极，第二发射层包括 第一辅助电极和第三电介质层，第二副发光层，第四电介质层和第二辅助电极，其顺序堆叠在第一辅助电极上，第三发射层包括第二辅助电极和第五电介质层， 第三副发光层，第六电介质层和顺序堆叠在第二辅助电极上的第二电极。

公开(公告)号：US20130050794A1

公开(公告)日：2013-02-28

申请号：US13557606

申请日：2012-07-25

申请人： Sung-Sik YUN ,  Jae-Byung PARK ,  Jin-Seob BYUN ,  Hyun-Min CHO ,  Dae-Hyun KIM

发明人： Sung-Sik YUN ,  Jae-Byung PARK ,  Jin-Seob BYUN ,  Hyun-Min CHO ,  Dae-Hyun KIM

IPC分类号： G02B26/02 ,  B44C1/22 ,  B05D5/06

CPC分类号： G02B26/02

摘要： The display substrate includes a base substrate, a micro shutter, a first driving electrode, a second driving electrode and a plurality of anchors. The micro shutter is disposed on the base substrate, and includes a plurality of opening parts and a blocking part. The blocking part includes at least two trench structures and the blocking part is disposed between an adjacent pair of the opening parts . The first driving electrode is connected to a first side of the micro shutter. The second driving electrode is connected to a second side of the micro shutter opposite to the first side of the micro shutter. The plurality of anchors fixes the first and second driving electrodes and the micro shutter on the base substrate.

摘要翻译： 显示基板包括基底基板，微快门，第一驱动电极，第二驱动电极和多个定位器。 微型快门设置在基底基板上，并且包括多个开口部和阻挡部。 阻挡部分包括至少两个沟槽结构，并且阻挡部分设置在相邻的一对开口部分之间。 第一驱动电极连接到微快门的第一侧。 第二驱动电极连接到微快门的与微快门第一侧相对的第二侧。 多个锚固件将第一和第二驱动电极和微快门固定在基底基板上。

公开(公告)号：US20090066635A1

公开(公告)日：2009-03-12

申请号：US12157139

申请日：2008-06-06

申请人： Sung-Jin HONG ,  II-Pyung LEE ,  Jae-Byung PARK ,  Yong-Woo LEE ,  Sung-Hoon YANG

发明人： Sung-Jin HONG ,  II-Pyung LEE ,  Jae-Byung PARK ,  Yong-Woo LEE ,  Sung-Hoon YANG

IPC分类号： G09G3/34

CPC分类号： G09G3/344 ,  G09G2300/08 ,  G09G2310/0251 ,  G09G2310/063 ,  G09G2310/068 ,  G09G2320/0209 ,  G09G2320/0233 ,  G09G2320/0257

摘要： Disclosed is an electrophoretic display and a method for driving the electrophoretic display. The method for driving the electrophoretic display, which includes a first electrode, a second electrode, and an electrophoretic layer including electrophoretic particles disposed in a plurality of pixels receiving the voltage for driving from the first electrode and the second electrode and provided between the first electrode and the second electrode includes applying a reset voltage to the pixels, applying a reset compensation voltage including reversed polarity to the reset voltage to the pixels, applying an image display voltage including the same or different polarity during a predetermined time between the neighboring pixels, and applying an image display compensation voltage including reversed polarity to the image display voltage to the pixels during a predetermined time. The foregoing method provides a potential distribution which is symmetrical in the boundary region between the neighboring pixels such that the display size of the real image of each of the pixels is uniform and an afterimage may be prevented, thereby improving the display performance.

摘要翻译： 公开了电泳显示器和驱动电泳显示器的方法。 用于驱动电泳显示器的方法包括第一电极，第二电极和电泳层，该电泳层包括设置在多个像素中的电泳颗粒，所述电泳颗粒接收用于从第一电极和第二电极驱动的电压，并且设置在第一电极 并且所述第二电极包括向所述像素施加复位电压，向所述像素施加包括与所述复位电压相反的极性的复位补偿电压，在相邻像素之间的预定时间期间施加包括相同或不同极性的图像显示电压，以及 在预定时间期间将包括反极性的图像显示补偿电压施加到图像显示电压到像素。 上述方法提供了在相邻像素之间的边界区域中对称的电位分布，使得每个像素的实像的显示尺寸是均匀的，并且可以防止残像，从而提高显示性能。