Light emitting device and display device having the same
    1.
    发明授权
    Light emitting device and display device having the same 有权
    发光装置及其显示装置

    公开(公告)号:US08866373B2

    公开(公告)日:2014-10-21

    申请号:US12857739

    申请日:2010-08-17

    摘要: A display device includes a display panel and a light emitting device to supply light to the display panel. The light emitting device includes a light emitting element emitting a first light and a fluorescent layer receiving the first light, transmitting a portion of the first light, converting a remaining portion of the first light to a second light having a wavelength range different from the first light, and emitting the second light. The second light emitted by the fluorescent layer has a full width at half maximum equal to or larger than 110 nanometers (nm) and a light emission spectrum having a peak wavelength within a wavelength range of about 530 nm to about 560 nm. The second light has a light emission intensity corresponding to 10 to 30 percent of a peak light emission intensity of the first light.

    摘要翻译: 显示装置包括显示面板和向显示面板提供光的发光装置。 发光装置包括发射第一光的发光元件和接收第一光的荧光层,透射第一光的一部分,将第一光的剩余部分转换成具有与第一光不同的波长范围的第二光 光,并发射第二个光。 由荧光层发射的第二光具有等于或大于110纳米(nm)的半峰全宽和在约530nm至约560nm的波长范围内具有峰值波长的发光光谱。 第二光的发光强度对应于第一光的峰值发光强度的10〜30%。

    DISPLAY APPARATUS
    2.
    发明申请
    DISPLAY APPARATUS 有权
    显示设备

    公开(公告)号:US20100295876A1

    公开(公告)日:2010-11-25

    申请号:US12712150

    申请日:2010-02-24

    IPC分类号: G09G5/10

    摘要: In a display apparatus according to one or more embodiments, a boosting circuit boosts an input voltage to a backlight driving voltage, and a backlight unit receives the backlight driving voltage to generate light. A backlight driving circuit controls the boosting circuit in response to a dimming signal and compensates a plurality of feedback voltages fedback from the backlight unit to output a panel driving voltage. A panel driving circuit receives the panel driving voltage from the backlight driving circuit to output a data voltage corresponding to an image signal and receives a gate driving voltage to generate a gate voltage. A display panel displays an image in response to the gate voltage and the data voltage. Accordingly, a number of the boosting circuits for the display apparatus may decrease, thereby reducing a manufacturing cost of the display apparatus.

    摘要翻译: 在根据一个或多个实施例的显示装置中,升压电路将输入电压升压到背光驱动电压,并且背光单元接收背光驱动电压以产生光。 背光驱动电路响应于调光信号控制升压电路,并且补偿从背光单元反馈的多个反馈电压以输出面板驱动电压。 面板驱动电路从背光驱动电路接收面板驱动电压,输出对应于图像信号的数据电压,并接收栅极驱动电压以产生栅极电压。 显示面板响应于栅极电压和数据电压显示图像。 因此,用于显示装置的多个升压电路可能减少,从而降低显示装置的制造成本。

    Display Apparatus and Method of Assembling the Same
    3.
    发明申请
    Display Apparatus and Method of Assembling the Same 有权
    显示装置及其组装方法

    公开(公告)号:US20120170309A1

    公开(公告)日:2012-07-05

    申请号:US13193273

    申请日:2011-07-28

    IPC分类号: F21V8/00 B23P11/00

    摘要: In a display apparatus, a light guide plate includes a chamfered corner portion that defines a light incident surface. A light source unit is arranged adjacent to the light incident surface to provide the light to the light guide plate through the light incident surface. A display panel receives light from the light guide plate to display an image. A receiving container includes sidewalls and a bottom portion to accommodate the light guide plate and the light source unit. At least one sidewall adjacent to the corner portion is divided into a first part and a second part that may be coupled to or separated from each other. Thus, the light guide plate and the light source unit may be easily accommodated in the receiving container, thereby improving an assembling efficiency.

    摘要翻译: 在显示装置中,导光板包括限定了光入射面的倒角部。 光源单元布置成与光入射表面相邻,以通过光入射表面向导光板提供光。 显示面板从导光板接收光以显示图像。 接收容器包括侧壁和用于容纳导光板和光源单元的底部。 邻近拐角部分的至少一个侧壁被分成可以彼此耦合或分离的第一部分和第二部分。 因此,导光板和光源单元可以容易地容纳在接收容器中,从而提高组装效率。

    Apparatus and method for rebroadcasting signals in an optical backplane bus system

    公开(公告)号:US06661940B2

    公开(公告)日:2003-12-09

    申请号:US09907375

    申请日:2001-07-18

    申请人: Gicherl Kim

    发明人: Gicherl Kim

    IPC分类号: G02B628

    CPC分类号: H04B10/801 G02B6/43

    摘要: An apparatus and method are provided for communicating optical signals between components attached to an optical backplane bus. Each component has a respective active coupler to receive and transmit optical signals through a waveguiding plate. Multiplexed polymeric holograms may be used to couple or direct optical signals between the components and the waveguiding plate. Optical signals received from any component may be rebroadcast to all other components by a distributor and its active coupler using a doubly multiplexed hologram. The distributor and its active coupler may be located proximate a midpoint of the waveguiding plate.

    Display apparatus including sub-light source groups
    5.
    发明授权
    Display apparatus including sub-light source groups 有权
    显示装置包括子光源组

    公开(公告)号:US08698789B2

    公开(公告)日:2014-04-15

    申请号:US12686679

    申请日:2010-01-13

    IPC分类号: G09G3/36

    摘要: A display apparatus includes; a display panel which displays an image using a light, wherein the display panel is divided into a plurality of display areas corresponding to the image, a plurality of main-light source groups which each have a plurality of light sources, wherein the main-light source groups are arranged respectively corresponding to the display areas to provide the light thereto, a power source circuit is connected to each main-light source groups to provide a corresponding driving power to each of the main-light source groups, and a plurality of sub-light source groups, each of which is arranged between two adjacent main-light source groups and wherein each sub-light group receives the driving power applied to each of the two main-light source groups adjacent thereto to provide a light corresponding to an average brightness of the two adjacent main-light source groups to a border area between two adjacent display areas.

    摘要翻译: 显示装置包括: 显示面板,其使用光显示图像,其中所述显示面板被划分为与所述图像对应的多个显示区域,多个主光源组各自具有多个光源,其中所述主光 源极组分别对应于显示区域布置以提供光,电源电路连接到每个主光源组,以向每个主光源组提供相应的驱动力,并且多个子 光源组,每个源组被布置在两个相邻的主光源组之间,并且其中每个子光组接收施加到与其相邻的两个主光源组中的每一个的驱动功率,以提供对应于平均值的光 两个相邻的主光源组的亮度到两个相邻显示区域之间的边界区域。

    Display apparatus and method of assembling the same
    6.
    发明授权
    Display apparatus and method of assembling the same 有权
    显示装置及其组装方法

    公开(公告)号:US08430551B2

    公开(公告)日:2013-04-30

    申请号:US13193273

    申请日:2011-07-28

    IPC分类号: F21V7/04

    摘要: In a display apparatus, a light guide plate includes a chamfered corner portion that defines a light incident surface. A light source unit is arranged adjacent to the light incident surface to provide the light to the light guide plate through the light incident surface. A display panel receives light from the light guide plate to display an image. A receiving container includes sidewalls and a bottom portion to accommodate the light guide plate and the light source unit. At least one sidewall adjacent to the corner portion is divided into a first part and a second part that may be coupled to or separated from each other. Thus, the light guide plate and the light source unit may be easily accommodated in the receiving container, thereby improving an assembling efficiency.

    摘要翻译: 在显示装置中,导光板包括限定了光入射面的倒角部。 光源单元布置成与光入射表面相邻,以通过光入射表面向导光板提供光。 显示面板从导光板接收光以显示图像。 接收容器包括侧壁和用于容纳导光板和光源单元的底部。 邻近拐角部分的至少一个侧壁被分成可以彼此耦合或分离的第一部分和第二部分。 因此,导光板和光源单元可以容易地容纳在接收容器中,从而提高组装效率。

    Display Apparatus and Method of Driving the Same
    9.
    发明申请
    Display Apparatus and Method of Driving the Same 有权
    显示装置及其驱动方法

    公开(公告)号:US20100328339A1

    公开(公告)日:2010-12-30

    申请号:US12639827

    申请日:2009-12-16

    IPC分类号: G09G5/02 G09G5/10

    摘要: A display apparatus includes a backlight unit generating light, a display panel including a plurality of pixels controlling transmittance of the light based upon pixel data, a timing controller compensating the pixel data, and a data driver driving the display panel based upon the compensated pixel data. The display panel includes a first area to which the light having a first brightness is supplied and a second area to which the light having a second brightness lower than the first brightness is supplied. The timing controller compensates for the pixel data supplied to at least one area of the first and second areas using a predetermined compensation value to reduce a brightness difference between the first and second areas.

    摘要翻译: 显示装置包括产生光的背光单元,包括基于像素数据控制光的透射率的多个像素的显示面板,补偿像素数据的定时控制器和基于经补偿的像素数据驱动显示面板的数据驱动器 。 显示面板包括第一区域,具有第一亮度的光被提供到该第一区域,并且第二区域被提供具有比第一亮度低的第二亮度的光。 定时控制器使用预定的补偿值补偿提供给第一和第二区域的至少一个区域的像素数据,以减少第一和第二区域之间的亮度差。

    Display apparatus
    10.
    发明授权
    Display apparatus 有权
    显示装置

    公开(公告)号:US08816954B2

    公开(公告)日:2014-08-26

    申请号:US12712150

    申请日:2010-02-24

    IPC分类号: G09G5/02

    摘要: In a display apparatus according to one or more embodiments, a boosting circuit boosts an input voltage to a backlight driving voltage, and a backlight unit receives the backlight driving voltage to generate light. A backlight driving circuit controls the boosting circuit in response to a dimming signal and compensates a plurality of feedback voltages from the backlight unit to output a panel driving voltage. A panel driving circuit receives the panel driving voltage from the backlight driving circuit to output a data voltage corresponding to an image signal and receives a gate driving voltage to generate a gate voltage. A display panel displays an image in response to the gate voltage and the data voltage. Accordingly, a number of the boosting circuits for the display apparatus may decrease, thereby reducing a manufacturing cost of the display apparatus.

    摘要翻译: 在根据一个或多个实施例的显示装置中,升压电路将输入电压升压到背光驱动电压,并且背光单元接收背光驱动电压以产生光。 背光驱动电路响应于调光信号控制升压电路,并补偿来自背光单元的多个反馈电压以输出面板驱动电压。 面板驱动电路从背光驱动电路接收面板驱动电压,输出对应于图像信号的数据电压,并接收栅极驱动电压以产生栅极电压。 显示面板响应于栅极电压和数据电压显示图像。 因此,用于显示装置的多个升压电路可能减少,从而降低显示装置的制造成本。