Display Device with Switchable Viewing Angle and Backlight Module Thereof
    1.
    发明申请
    Display Device with Switchable Viewing Angle and Backlight Module Thereof 有权
    具有可切换视角的显示设备和背光模块

    公开(公告)号:US20120069550A1

    公开(公告)日:2012-03-22

    申请号:US13105093

    申请日:2011-05-11

    IPC分类号: G09F13/14

    摘要: A display device with switchable viewing includes a backlight module and a display panel. The backlight module includes a light guide plate, first optical structures, a reflector, a first light source, and a second light source. The light guide plate includes a bottom surface, a light exit surface, a first light incident surface, and a second light incident surface. The display panel is disposed on the light exit surface. The first optical structures are disposed on the bottom surface and each includes a first inclined surface and a second inclined surface. The angle between the first inclined surface and the bottom surface is smaller than that between the second inclined surface and the bottom surface. Lights from the first light source and the second light source enter the light guide plate from the first light incident surface and the second light incident surface, respectively. After entering the light guide plate, the lights can be reflected by the first inclined surface or the second inclined surface, or be refracted by the first inclined surface or the second inclined surface to the underlying reflector and reflected by the reflector back to the light guide plate from the first inclined surface or the second inclined surface. Based on such a structure, by controlling the on/off state of the first light source and the second light source, the viewing angle of the display device is switchable.

    摘要翻译: 具有可切换观看的显示装置包括背光模块和显示面板。 背光模块包括导光板,第一光学结构,反射器,第一光源和第二光源。 导光板包括底面,光出射面,第一光入射面和第二光入射面。 显示面板设置在光出射面上。 第一光学结构设置在底表面上,并且每个包括第一倾斜表面和第二倾斜表面。 第一倾斜面和下表面之间的角度小于第二倾斜面与底面之间的角度。 来自第一光源和第二光源的光分别从第一光入射面和第二光入射面进入导光板。 在进入导光板之后,灯可以被第一倾斜表面或第二倾斜表面反射,或者被第一倾斜表面或第二倾斜表面折射到下面的反射器并被反射器反射回到光导 板从第一倾斜表面或第二倾斜表面。 基于这样的结构,通过控制第一光源和第二光源的开/关状态,可以切换显示装置的视角。

    Edge type light source module
    2.
    发明授权
    Edge type light source module 有权
    边缘型光源模块

    公开(公告)号:US08511880B2

    公开(公告)日:2013-08-20

    申请号:US13023465

    申请日:2011-02-08

    IPC分类号: F21V7/04

    CPC分类号: G02B6/0068 G02B6/0076

    摘要: An edge type light source module has at least one middle light emitting region and edge light emitting region and includes a first edge type light emitting device and a second edge type light emitting device. If the middle light emitting region is a lighting region having a brightness value L1, the edge light emitting region adjacent to the lighting region is a light leakage region. The light leakage region has a predetermined brightness value L2, and a compensation brightness value L2′ of the light leakage region satisfies L2′=L2−(L1*k1*R1), 0≦k1≦1, and 20%≦R1≦60%. If the edge light emitting region is a lighting region having a brightness value L3, the middle light emitting region adjacent to the lighting region is a light leakage region. The light leakage region has a predetermined brightness value L4, and a compensation brightness value L4′ of the light leakage region satisfies L4′=L4−(L3*k2*R2), 0≦k2≦1, and 10%≦R2≦50%.

    摘要翻译: 边缘型光源模块具有至少一个中间发光区域和边缘发光区域,并且包括第一边缘型发光器件和第二边缘型发光器件。 如果中间发光区域是具有亮度值L1的点亮区域,则与照明区域相邻的边缘发光区域是漏光区域。 漏光区域具有预定亮度值L2,漏光区域的补偿亮度值L2'满足L2'= L2-(L1 * k1 * R1),0 @ k1 @ 1和20%@ R1 @ 60 %。 如果边缘发光区域是具有亮度值L3的点亮区域,则与照明区域相邻的中间发光区域是漏光区域。 漏光区域具有预定的亮度值L4,漏光区域的补偿亮度值L4'满足L4'= L4-(L3 * k2 * R2),0 @ k2 @ 1和10%@ R2 @ 50 %。

    TOUCH PANEL
    3.
    发明申请
    TOUCH PANEL 审中-公开
    触控面板

    公开(公告)号:US20140293168A1

    公开(公告)日:2014-10-02

    申请号:US14303614

    申请日:2014-06-13

    IPC分类号: G06F3/041

    摘要: A touch panel including a substrate, a plurality of sensor units, a decoration layer, first signal lines, second signal lines, and at least one conductive component is provided. The substrate has an operation region and a periphery region surrounding the operation region. The sensor units are located within the operation region for sensing a coordinate of a touch point. The decoration layer is located within the periphery region. The first and second signal lines and the conductive component are located within the periphery region and disposed on the decoration layer. The conductive component has a widen portion located between the first and second signal lines, and the widen portion has a line width greater than those of the other portions of the conductive component.

    摘要翻译: 提供了包括基板,多个传感器单元,装饰层,第一信号线,第二信号线和至少一个导电部件的触摸面板。 基板具有操作区域和围绕操作区域的周边区域。 传感器单元位于操作区域内,用于感测触摸点的坐标。 装饰层位于周边区域内。 第一和第二信号线和导电部件位于周边区域内并且设置在装饰层上。 导电部件具有位于第一和第二信号线之间的加宽部分,并且加宽部分的线宽大于导电部件的其它部分的线宽。

    Display device with switchable viewing angle and backlight module thereof
    4.
    发明授权
    Display device with switchable viewing angle and backlight module thereof 有权
    具有切换视角的显示装置及其背光模块

    公开(公告)号:US08641215B2

    公开(公告)日:2014-02-04

    申请号:US13105093

    申请日:2011-05-11

    IPC分类号: G02F1/1335

    摘要: A display device with switchable viewing includes a backlight module and a display panel. The backlight module includes a light guide plate, first optical structures, a reflector, a first light source, and a second light source. The light guide plate includes a bottom surface, a light exit surface, a first light incident surface, and a second light incident surface. The display panel is disposed on the light exit surface. The first optical structures are disposed on the bottom surface and each includes a first inclined surface and a second inclined surface. The angle between the first inclined surface and the bottom surface is smaller than that between the second inclined surface and the bottom surface. Lights from the first light source and the second light source enter the light guide plate from the first light incident surface and the second light incident surface, respectively. After entering the light guide plate, the lights can be reflected by the first inclined surface or the second inclined surface, or be refracted by the first inclined surface or the second inclined surface to the underlying reflector and reflected by the reflector back to the light guide plate from the first inclined surface or the second inclined surface. Based on such a structure, by controlling the on/off state of the first light source and the second light source, the viewing angle of the display device is switchable.

    摘要翻译: 具有可切换观看的显示装置包括背光模块和显示面板。 背光模块包括导光板,第一光学结构,反射器,第一光源和第二光源。 导光板包括底面,光出射面,第一光入射面和第二光入射面。 显示面板设置在光出射面上。 第一光学结构设置在底表面上,并且每个包括第一倾斜表面和第二倾斜表面。 第一倾斜面和下表面之间的角度小于第二倾斜面与底面之间的角度。 来自第一光源和第二光源的光分别从第一光入射面和第二光入射面进入导光板。 在进入导光板之后,灯可以被第一倾斜表面或第二倾斜表面反射,或者被第一倾斜表面或第二倾斜表面折射到下面的反射器并被反射器反射回到光导 板从第一倾斜表面或第二倾斜表面。 基于这样的结构,通过控制第一光源和第二光源的开/关状态,可以切换显示装置的视角。

    TOUCH PANEL
    5.
    发明申请
    TOUCH PANEL 审中-公开
    触控面板

    公开(公告)号:US20130328806A1

    公开(公告)日:2013-12-12

    申请号:US13911090

    申请日:2013-06-06

    IPC分类号: G06F3/041

    摘要: A touch panel including a substrate, a plurality of sensing units, a decoration layer, first signal lines, second signal lines, and a conductive component is provided. The substrate has an operation region and a periphery region surrounding the operation region. The sensing units are located within the operation region for sensing a coordinate of a touch point. The decoration layer is located within the periphery region. The first and second signal lines and the conductive component are located within the periphery region and disposed on the decoration layer. The conductive component has a widen portion located between the first and second signal lines, and the widen portion has a line width greater than those of the other portions of the conductive component.

    摘要翻译: 提供了包括基板,多个感测单元,装饰层,第一信号线,第二信号线和导电部件的触摸面板。 基板具有操作区域和围绕操作区域的周边区域。 感测单元位于操作区域内,用于感测触摸点的坐标。 装饰层位于周边区域内。 第一和第二信号线和导电部件位于周边区域内并且设置在装饰层上。 导电部件具有位于第一和第二信号线之间的加宽部分,并且加宽部分的线宽大于导电部件的其它部分的线宽。

    EDGE TYPE LIGHT SOURCE MODULE
    6.
    发明申请
    EDGE TYPE LIGHT SOURCE MODULE 有权
    边缘型光源模块

    公开(公告)号:US20120106199A1

    公开(公告)日:2012-05-03

    申请号:US13023465

    申请日:2011-02-08

    IPC分类号: F21V7/22

    CPC分类号: G02B6/0068 G02B6/0076

    摘要: An edge type light source module has at least one middle light emitting region and edge light emitting region and includes a first edge type light emitting device and a second edge type light emitting device. If the middle light emitting region is a lighting region having a brightness value L1, the edge light emitting region adjacent to the lighting region is a light leakage region. The light leakage region has a predetermined brightness value L2, and a compensation brightness value L2′ of the light leakage region satisfies L2′=L2−(L1*k1*R1), 0≦k1≦1, and 20%≦R1≦60%. If the edge light emitting region is a lighting region having a brightness value L3, the middle light emitting region adjacent to the lighting region is a light leakage region. The light leakage region has a predetermined brightness value L4, and a compensation brightness value L4′ of the light leakage region satisfies L4′=L4−(L3*k2*R2), 0≦k2≦1, and 10%≦R2≦50%.

    摘要翻译: 边缘型光源模块具有至少一个中间发光区域和边缘发光区域,并且包括第一边缘型发光器件和第二边缘型发光器件。 如果中间发光区域是具有亮度值L1的点亮区域,则与照明区域相邻的边缘发光区域是漏光区域。 漏光区域具有预定的亮度值L2,漏光区域的补偿亮度值L2'满足L2'= L2-(L1 * k1 * R1),0≦̸ k1≦̸ 1和20%< N1; R1≦̸ 60%。 如果边缘发光区域是具有亮度值L3的点亮区域,则与照明区域相邻的中间发光区域是漏光区域。 漏光区域具有预定的亮度值L4,漏光区域的补偿亮度值L4'满足L4'= L4-(L3 * k2 * R2),0≦̸ k2≦̸ 1,10%≦̸ R2≦̸ 50%。