公开(公告)号：US08606533B2

公开(公告)日：2013-12-10

申请号：US12687974

申请日：2010-01-15

Applicant: Wei-Ting Yen

Inventor： Wei-Ting Yen

IPC: G01R31/36

CPC classification number: G01R31/3606

Abstract: A battery gas-gauge circuit and method thereof are provided. The battery gas-gauge circuit includes a sensing resistor, a voltage-to-current conversion circuit, a subtractor, a comparator, a logic circuit and a power-management unit. In the voltage-to-current conversion circuit, two conversion circuits thereof obtain two voltage signals according to the two ends of the sensing resistor, respectively, and convert the two voltage signals to two current signals correspondingly. The subtractor generates a current difference signal according to the two current signals. The comparator outputs a comparison signal according to the current difference signal and a current dead-band. The logic circuit outputs a logic signal according to the comparison signal and a predetermined signal. The power-management unit determines battery power according to the logic signal.

Abstract translation: 提供了一种电池气量计电路及其方法。 电池气量计电路包括感测电阻器，电压 - 电流转换电路，减法器，比较器，逻辑电路和电源管理单元。 在电压 - 电流转换电路中，其两个转换电路分别根据感测电阻器的两端获得两个电压信号，并将两个电压信号相应地转换成两个电流信号。 减法器根据两个电流信号产生电流差信号。 比较器根据电流差信号和当前死区输出比较信号。 逻辑电路根据比较信号和预定信号输出逻辑信号。 电源管理单元根据逻辑信号确定电池电量。

公开(公告)号：US20130169694A1

公开(公告)日：2013-07-04

申请号：US13467983

申请日：2012-05-09

Applicant: Fu-Hao Chen ,  Wu-Li Chen ,  Wei-Ting Yen ,  Jian-Chiun Liou ,  Chao-Hsu Tsai

Inventor： Fu-Hao Chen ,  Wu-Li Chen ,  Wei-Ting Yen ,  Jian-Chiun Liou ,  Chao-Hsu Tsai

IPC: G09G5/10 ,  G06F3/038 ,  G09F13/18

CPC classification number: G02B6/0035 ,  G02B6/0038 ,  G02B6/0043 ,  G02B6/0055

Abstract: A display apparatus including a backlight module and a transmissive display panel is provided. The backlight module includes a light guide plate, a patterned light scattering structure, and a light emitting device. The light guide plate has a first surface, a second surface opposite to the first surface, and a light incident surface connecting the first surface and the second surface. The patterned light scattering structure is disposed on the light guide plate or inside the light guide plate. The patterned light scattering structure includes a plurality of light scattering strips. The light emitting device is configured to emit an illumination light and the light incident surface is disposed on the path of the illumination light. The light scattering strips are configured to scatter the illumination light. The transmissive display panel is disposed beside the backlight module. The first surface faces the transmissive display panel.

Abstract translation: 提供了包括背光模块和透射显示面板的显示装置。 背光模块包括导光板，图案化光散射结构和发光器件。 导光板具有第一表面，与第一表面相对的第二表面和连接第一表面和第二表面的光入射表面。 图案化光散射结构设置在导光板上或导光板的内部。 图案化光散射结构包括多个光散射条。 发光装置被配置为发射照明光，并且光入射表面设置在照明光的路径上。 光散射条被配置成散射照明光。 透射显示面板设置在背光模块旁边。 第一表面面向透射显示面板。

公开(公告)号：US08988046B2

公开(公告)日：2015-03-24

申请号：US13206760

申请日：2011-08-10

Applicant: Wei-Ting Yen

Inventor： Wei-Ting Yen

IPC: H02J7/00 ,  H01M10/44

CPC classification number: H01M10/441 ,  H01M10/443 ,  H02J7/0013

Abstract: An electronic device includes: a plurality of parallel-connection battery groups; and a plurality of battery balance circuits, respectively coupled to the parallel-connection battery groups, when the parallel-connection battery group has a temperature over a predetermined temperature range, the battery balance circuit performs a thermal balance operation on the parallel-connection battery group so that the temperature of the parallel-connection battery group returns into the predetermined temperature range.

Abstract translation: 电子设备包括：多个并联电池组; 以及分别耦合到并联电池组的多个电池平衡电路，当并联电池组具有超过预定温度范围的温度时，电池平衡电路对并联电池组执行热平衡操作 使得并联电池组的温度返回到预定的温度范围。

公开(公告)号：US08743038B2

公开(公告)日：2014-06-03

申请号：US13477059

申请日：2012-05-22

Applicant: Chi-Lin Wu ,  Wei-Ting Yen

Inventor： Chi-Lin Wu ,  Wei-Ting Yen

IPC: G09G3/34

CPC classification number: G02B27/2214 ,  H04N13/312 ,  H04N13/32 ,  H04N13/324

Abstract: A display apparatus including a backlight module, a filtering module and a display panel is provided. The backlight module includes a plurality of sets of light emitting devices. Each set of light emitting devices includes at least one first color light emitting device and at least one second color light emitting device. The filtering module is disposed on a transmission path of light emitted by the plurality of sets of light emitting devices and includes a plurality of sets of filtering units. Each set of filtering units is configured to allow light emitted by one set of light emitting devices to pass through. The display panel is disposed on the transmission path of the light emitted by the plurality of sets of light emitting devices. The backlight module turns on the plurality of sets of light emitting devices by turns.

Abstract translation: 提供了包括背光模块，过滤模块和显示面板的显示装置。 背光模块包括多组发光器件。 每组发光器件包括至少一个第一颜色发光器件和至少一个第二彩色发光器件。 过滤模块设置在由多组发光装置发射的光的传输路径上，并且包括多组滤波单元。 每组滤波单元被配置为允许由一组发光装置发射的光通过。 显示面板设置在由多组发光装置发射的光的传输路径上。 背光模块轮流接通多组发光元件。

公开(公告)号：US08567959B2

公开(公告)日：2013-10-29

申请号：US12903221

申请日：2010-10-13

Applicant: Jung-Tsun Lien ,  Wei-Ting Yen ,  Chien-Yi Yang

Inventor： Jung-Tsun Lien ,  Wei-Ting Yen ,  Chien-Yi Yang

IPC: G03B21/00 ,  G01J1/00 ,  H04N9/73

CPC classification number: G03B21/14 ,  G03B17/54 ,  G06F3/0386 ,  G06F3/042 ,  H04N9/3179 ,  H04N9/3194

Abstract: An optical device is capable of controlling a projector, wherein the projector is capable of wirelessly receiving an image signal from a data source, combining an identification signal into the image signal to generate a projection signal, and projecting a projection image according to the projection signal. The optical device includes an optical sensor. The optical sensor is capable of sensing the identification signal of the projection image, outputting a detection signal corresponding to the identification signal and wirelessly transmitting the detection signal to the projector. A projection system including a projector and an optical sensor is provided as well.

Abstract translation: 光学装置能够控制投影仪，其中投影仪能够从数据源无线地接收图像信号，将识别信号组合成图像信号以产生投影信号，并根据投影信号投影投影图像 。 光学装置包括光学传感器。 光传感器能够感测投影图像的识别信号，输出对应于识别信号的检测信号，并将检测信号无线传送到投影仪。 还提供了包括投影仪和光学传感器的投影系统。

公开(公告)号：US08482253B2

公开(公告)日：2013-07-09

申请号：US12846038

申请日：2010-07-29

Applicant: Wei-Ting Yen

Inventor： Wei-Ting Yen

IPC: H02J7/00

CPC classification number: H02J7/042

Abstract: A battery charge-discharge path management circuit includes a first determination circuit, a second determination circuit and a switch circuit. The first determination is for determining whether the battery module and the electronic device are in a charge state or in a discharge state at the same time. The second determination circuit is for determining whether the electronic device is coupled to the battery module. The switch circuit forms a charge-discharge path between the battery module and the electronic device both if the battery module and the electronic device are in the discharge state or in the charge state at the same time and if the electronic device is coupled to the battery module.

Abstract translation: 电池充电 - 放电路径管理电路包括第一确定电路，第二确定电路和开关电路。 第一判断是用于确定电池模块和电子设备是否同时处于充电状态或放电状态。 第二确定电路用于确定电子设备是否耦合到电池模块。 如果电池模块和电子装置同时处于放电状态或处于充电状态，则开关电路在电池模块和电子装置之间形成充电 - 放电路径，并且如果电子装置耦合到电池 模块。

公开(公告)号：US20120075106A1

公开(公告)日：2012-03-29

申请号：US13049008

申请日：2011-03-16

Applicant: Pi-Chi CHEN ,  Wei-Ting Yen

Inventor： Pi-Chi CHEN ,  Wei-Ting Yen

IPC: G08B21/00 ,  G06F1/30

CPC classification number: G06F1/30 ,  G06F1/3212 ,  Y02D10/174

Abstract: A portable computer system including a battery, a power switch and a computer unit is provided. The battery provides a supply signal to the power switch. The computer unit includes an embedded controller (EC), a driver and a user interface device. The EC determines whether the battery satisfies a low power condition according to the supply signal. If so, the EC provides a driving supply signal. The driver determines whether the supply signal satisfies a low voltage condition according to the driving supply signal. If so, the driver triggers an alert event. The user interface device triggers a user notification event according to the alert event. The power switch is further turned on/off in response to an operation event for respectively providing the supply signal to power the computer unit and put the computer unit in a power cut-off state.

Abstract translation: 提供了包括电池，电源开关和计算机单元的便携式计算机系统。 电池为电源开关提供电源信号。 计算机单元包括嵌入式控制器（EC），驱动程序和用户界面设备。 EC根据供电信号确定电池是否满足低功率状态。 如果是这样，EC提供驱动电源信号。 驱动器根据驱动电源信号判断供电信号是否满足低电压状态。 如果是这样，驱动程序触发警报事件。 用户界面设备根据警报事件触发用户通知事件。 响应于分别提供电源信号为计算机单元供电并将计算机单元置于断电状态的操作事件，电源开关进一步接通/断开。

公开(公告)号：US20130169518A1

公开(公告)日：2013-07-04

申请号：US13477059

申请日：2012-05-22

Applicant: Chi-Lin Wu ,  Wei-Ting Yen

Inventor： Chi-Lin Wu ,  Wei-Ting Yen

IPC: G09G3/36

CPC classification number: G02B27/2214 ,  H04N13/312 ,  H04N13/32 ,  H04N13/324

Abstract: A display apparatus including a backlight module, a filtering module and a display panel is provided. The backlight module includes a plurality of sets of light emitting devices. Each set of light emitting devices includes at least one first color light emitting device and at least one second color light emitting device. The filtering module is disposed on a transmission path of light emitted by the plurality of sets of light emitting devices and includes a plurality of sets of filtering units. Each set of filtering units is configured to allow light emitted by one set of light emitting devices to pass through. The display panel is disposed on the transmission path of the light emitted by the plurality of sets of light emitting devices. The backlight module turns on the plurality of sets of light emitting devices by turns.

Abstract translation: 提供了包括背光模块，过滤模块和显示面板的显示装置。 背光模块包括多组发光器件。 每组发光器件包括至少一个第一颜色发光器件和至少一个第二彩色发光器件。 过滤模块设置在由多组发光装置发射的光的传输路径上，并且包括多组滤波单元。 每组滤波单元被配置为允许由一组发光装置发射的光通过。 显示面板设置在由多组发光装置发射的光的传输路径上。 背光模块轮流接通多组发光元件。

公开(公告)号：US20130155503A1

公开(公告)日：2013-06-20

申请号：US13445915

申请日：2012-04-13

Applicant: Wei-Ting Yen ,  Chi-Lin Wu ,  Fu-Hao Chen ,  Chao-Hsu Tsai

Inventor： Wei-Ting Yen ,  Chi-Lin Wu ,  Fu-Hao Chen ,  Chao-Hsu Tsai

IPC: G02B27/22

CPC classification number: G02B27/2214 ,  G02F1/133526 ,  G02F2001/133601 ,  G02F2001/133607 ,  H04N13/305 ,  H04N13/32 ,  H04N13/354

Abstract: An auto-stereoscopic type 3D-display including a transmissive display panel, a dynamic backlight module and a light guiding unit is provided. The dynamic backlight module is disposed at a side of the transmissive display panel and includes a plurality of bar-shaped light sources parallel to each other and a miniature lens. Each of the bar-shaped light sources includes an illumination region and the width of the illumination region is W1. The miniature lens is disposed between the transmissive display panel and the bar-shaped light sources. An image formed from each of the bar-shaped light sources is outside the miniature lens and has the width of W2, wherein W1/W2=n, and n is an integer greater than 1. In addition, the light guiding unit is disposed between the transmissive display panel and the miniature lens such that the image formed from each of the bar-shaped light sources is directed to different viewing domains.

Abstract translation: 提供了包括透射显示面板，动态背光模块和导光单元的自动立体型3D显示器。 动态背光模块设置在透射显示面板的一侧，并且包括彼此平行的多个条形光源和微型透镜。 每个条形光源包括照明区域，照明区域的宽度为W1。 微型透镜设置在透射显示面板和棒状光源之间。 从每个条形光源形成的图像在微型透镜的外部，宽度为W2，其中W1 / W2 = n，n是大于1的整数。另外，导光单元设置在 透射显示面板和微型透镜，使得从每个条形光源形成的图像被引导到不同的观察域。

公开(公告)号：US20120050341A1

公开(公告)日：2012-03-01

申请号：US12978408

申请日：2010-12-24

Applicant: Chi-Lin Wu ,  Wei-Ting Yen ,  Kuen Lee ,  Lang-Chin Lin ,  Chun-Jung Chen

Inventor： Chi-Lin Wu ,  Wei-Ting Yen ,  Kuen Lee ,  Lang-Chin Lin ,  Chun-Jung Chen

IPC: G09G5/10

CPC classification number: G02B27/2214 ,  G09G2310/0232 ,  G09G2320/0233 ,  G09G2320/0686 ,  H04N13/337 ,  H04N13/361

Abstract: A two mode image displaying apparatus including a light source, an image dividing unit, a displaying unit, and a control unit is provided. The light source is adapted to provide a light beam. The image dividing unit is adapted to be switched to include a three-dimensional (3D) mode area and a two-dimensional (2D) mode area. The light source is adapted to be switched to include a first area and a second area. The image dividing unit and the displaying unit are disposed on the transmission path of the light beam. The control unit executes a boundary brightness compensation by adjusting brightness of at least one of the boundary of a 3D image area and a 2D image area of the displaying unit and the boundary of the first and second areas of the light source. An adjustment method of image brightness is also provided.

Abstract translation: 提供了包括光源，图像分割单元，显示单元和控制单元的双模式图像显示设备。 光源适于提供光束。 图像分割单元适于切换为包括三维（3D）模式区域和二维（2D）模式区域。 光源适于被切换成包括第一区域和第二区域。 图像分割单元和显示单元设置在光束的传输路径上。 控制单元通过调整显示单元的3D图像区域和2D图像区域的边界以及光源的第一和第二区域的边界中的至少一个的亮度来执行边界亮度补偿。 还提供了图像亮度的调整方法。