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公开(公告)号:WO2009048709A1
公开(公告)日:2009-04-16
申请号:PCT/US2008/075874
申请日:2008-09-10
Applicant: APPLE INC. , CHEN, Wei , QI, Jun , YIN, Victor , ZHONG, John
Inventor: CHEN, Wei , QI, Jun , YIN, Victor , ZHONG, John
IPC: G02F1/13357 , F21S2/00
CPC classification number: G02F1/133603 , G02F1/133609 , Y10S362/80
Abstract: An LED backlight method and apparatus for display systems provides a plurality of light emitting diodes having different white point colors. At least two of the light emitting diodes having different white point colors are selected to produce a light of a predetermined white point color when the light outputs of the selected light emitting diodes are mixed. The selected light emitting diodes are mounted on a display panel in a predetermined order at spatially distributed positions for mixing their light outputs to produce the light of the predetermined white point color to illuminate the display panel with the light of the predetermined white point color.
Abstract translation: 用于显示系统的LED背光方法和装置提供具有不同白点颜色的多个发光二极管。 当选择的发光二极管的光输出混合时,选择具有不同白点颜色的至少两个发光二极管以产生预定白点色的光。 所选择的发光二极管以预定顺序在空间分布位置安装在显示面板上,用于混合其光输出以产生预定白点颜色的光,以用预定白点颜色的光照亮显示面板。
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公开(公告)号:WO2020131158A1
公开(公告)日:2020-06-25
申请号:PCT/US2019/035029
申请日:2019-05-31
Applicant: APPLE INC.
Inventor: HENDREN, Keith, J. , GARELL, Adam, T. , POSNER, Bryan, W. , MATHEW, Dinesh, C. , LIANG, Mengyang , BENSON, Eric , YIN, Victor , QI, Jun
IPC: F21V8/00 , G02F1/1335 , G02F1/1333
Abstract: An electronic device such as a laptop computer or other device may have a housing. A display may be coupled to the housing. The display may have a pixel array configured to display an image. Backlight illumination for the pixel array may be provide by a backlight unit. The backlight unit may have a light guide layer. A light source may provide light to an edge of the light guide layer. The light guide layer may scatter the light outwardly to serve as the backlight illumination for the pixel array. The backlight unit may have optical films interposed between the light guide layer and the pixel array. The optical films may include flexible polymer layers such as diffuser layers and prism films. The optical films may each have a bent alignment portion that bends back on itself while wrapping around an edge of the light guide layer.
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公开(公告)号:WO2008057680A2
公开(公告)日:2008-05-15
申请号:PCT/US2007/080198
申请日:2007-10-02
Applicant: APPLE INC. , YIN, Victor , ZHONG, John
Inventor: YIN, Victor , ZHONG, John
IPC: G02F1/13357 , H05K1/18 , H01L25/075 , F21K7/00 , G02B6/00
CPC classification number: G02B6/0083 , F21K9/00 , G02B6/0068 , G02B6/0073 , G02F1/133603 , G02F1/133615
Abstract: A display system (800) provides a first semiconductor light source (530) that is electrically connected in a first plane (529). A second semiconductor light source (534) is electrically connected in a second plane (533) separate from the first plane (529). A third semiconductor light source (532) is electrically connected in the first plane (529) at least a distance (312) away from the first semiconductor light source (530) equal to the width of the second semiconductor light source (534). The first plane (529) and the second plane (533) are merged into a combined plane (535) by positioning the electrically connected second semiconductor light source (534) between the electrically connected first semiconductor light source (530) and the electrically connected third semiconductor light source (532).
Abstract translation: 显示系统(800)提供电连接在第一平面(529)中的第一半导体光源(530)。 第二半导体光源(534)在与第一平面(529)分离的第二平面(533)中电连接。 第三半导体光源(532)在第一平面(529)中与第一半导体光源(530)相距至少一个等于第二半导体光源(534)的宽度的距离(312)电连接。 通过将电连接的第二半导体光源(534)定位在电连接的第一半导体光源(530)和电连接的第一半导体光源(530)之间,将第一平面(529)和第二平面(533)合并成组合平面 半导体光源(532)。 p>
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4.
公开(公告)号:EP2208109A1
公开(公告)日:2010-07-21
申请号:EP08799413.3
申请日:2008-09-10
Applicant: APPLE INC.
Inventor: CHEN, Wei , QI, Jun , YIN, Victor , ZHONG, John
IPC: G02F1/13357 , F21S2/00
CPC classification number: G02F1/133603 , G02F1/133609 , Y10S362/80
Abstract: An LED backlight method and apparatus for display systems provides a plurality of light emitting diodes having different white point colors. At least two of the light emitting diodes having different white point colors are selected to produce a light of a predetermined white point color when the light outputs of the selected light emitting diodes are mixed. The selected light emitting diodes are mounted on a display panel in a predetermined order at spatially distributed positions for mixing their light outputs to produce the light of the predetermined white point color to illuminate the display panel with the light of the predetermined white point color.
Abstract translation: 用于显示系统的LED背光方法和装置提供具有不同白点颜色的多个发光二极管。 当选择的发光二极管的光输出被混合时,选择具有不同白点颜色的至少两个发光二极管以产生预定白点色的光。 所选择的发光二极管以预定顺序在空间分布位置安装在显示面板上,用于混合其光输出以产生预定白点颜色的光,以用预定白点颜色的光照亮显示面板。
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公开(公告)号:EP2078227A2
公开(公告)日:2009-07-15
申请号:EP07843687.0
申请日:2007-10-02
Applicant: Apple Inc.
Inventor: YIN, Victor , ZHONG, John
IPC: G02F1/13357 , H05K1/18 , H01L25/075 , F21K7/00 , G02B6/00
CPC classification number: G02B6/0083 , F21K9/00 , G02B6/0068 , G02B6/0073 , G02F1/133603 , G02F1/133615
Abstract: A display system (800) provides a first semiconductor light source (530) that is electrically connected in a first plane (529). A second semiconductor light source (534) is electrically connected in a second plane (533) separate from the first plane (529). A third semiconductor light source (532) is electrically connected in the first plane (529) at least a distance (312) away from the first semiconductor light source (530) equal to the width of the second semiconductor light source (534). The first plane (529) and the second plane (533) are merged into a combined plane (535) by positioning the electrically connected second semiconductor light source (534) between the electrically connected first semiconductor light source (530) and the electrically connected third semiconductor light source (532).
Abstract translation: 显示系统(800)提供在第一平面(529)中电连接的第一半导体光源(530)。 第二半导体光源(534)在与第一平面(529)分离的第二平面(533)中电连接。 第三半导体光源(532)在第一平面(529)中与第一半导体光源(530)相距至少一个等于第二半导体光源(534)的宽度的距离(312)电连接。 通过将电连接的第二半导体光源(534)定位在电连接的第一半导体光源(530)和电连接的第一半导体光源(530)之间,将第一平面(529)和第二平面(533)合并成组合平面 半导体光源(532)。
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