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公开(公告)号：US09947259B2
公开(公告)日：2018-04-17
申请号：US15331722
申请日：2016-10-21
Applicant: Apple Inc.
Inventor： Jiaying Wu , Lu Zhang , Cheng Chen , Gabriel Marcu , Chaohao Wang , Ming Xu , Ricardo Motta , Wei Chen , John Z. Zhong
CPC classification number: G09G3/2003 , G09G3/3413 , G09G5/02 , G09G2320/0242 , G09G2320/0261 , G09G2320/0666 , G09G2360/144 , G09G2360/145
Abstract: An electronic device may include a display having an array of display pixels and having display control circuitry that controls the operation of the display. The display control circuitry may adaptively adjust the display output based on ambient lighting conditions. For example, in cooler ambient lighting conditions such as those dominated by daylight, the display may display neutral colors using a relatively cool white. When the display is operated in warmer ambient lighting conditions such as those dominated by indoor light sources, the display may display neutral colors using a relatively warm white. Adapting to the ambient lighting conditions may ensure that the user does not perceive color shifts on the display as the user's vision chromatically adapts to different ambient lighting conditions. Adaptively adjusting images in this way can also have beneficial effects on the human circadian rhythm by displaying warmer colors in the evening.
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公开(公告)号：US09904502B2
公开(公告)日：2018-02-27
申请号：US14862012
申请日：2015-09-22
Applicant: Apple Inc.
Inventor： Jin Yan , Enkhamgalan Dorjgotov , Young Cheol Yang , Li Zhang , Xiaokai Li , Cheng Chen
CPC classification number: G06F3/1423 , G06F1/1601 , G06F1/1616 , G06F1/1647 , G06F1/1649 , G09G2320/0261 , G09G2320/028 , G09G2360/144 , H04M1/0216
Abstract: Electronic equipment with displays may be provided. A first display may be mounted in a first housing and a second display may be mounted in a second housing that is adjacent to the first housing. The first housing may rotate relative to the second housing about a hinge axis. The first housing may be a lid and the second housing may be a base housing that is coupled to the lid by a hinge. A first display may be mounted in the first housing and a second display may be mounted in the second housing. Polarizer layers and other optical layers in the displays may be configured to provide a viewer with the ability to view images on the displays while wearing vertically polarized sunglasses and to suppress reflections of light emitted by the first display off of the second display.
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公开(公告)号：US20170303365A1
公开(公告)日：2017-10-19
申请号：US15334094
申请日：2016-10-25
Applicant: Apple Inc.
Inventor： Cheng Chen , Jiaying Wu , Lu Zhang , David A. Doyle , Christopher E. Glazowski , Adria Fores Herranz , Chenhua You , Wei Chen , Jun Qi , John Z. Zhong
IPC: H05B33/08
CPC classification number: H05B33/0872 , G02F1/133621 , G02F2001/133614 , G09G3/3413 , G09G2320/0666 , G09G2360/144
Abstract: An electronic device may be provided with a display having a backlight with light sources of different colors. The electronic device may include a color ambient light sensor that measures the color of ambient light and control circuitry that adjusts the color of light emitted from the backlight based on the color of ambient light. The light sources may include at least first and second light-emitting diodes that emit light having different color temperatures. The control circuitry may adjust the intensity of light emitted from the first light-emitting diode relative to the intensity of light emitted from the second light-emitting diode to produce a backlight color that more closely matches the color of ambient light. The first and second light-emitting diodes may include an ultraviolet light-emitting diode die and a blue light-emitting diode die that are mounted in a common semiconductor package.
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公开(公告)号：US09599865B2
公开(公告)日：2017-03-21
申请号：US14702556
申请日：2015-05-01
Applicant: Apple Inc.
Inventor： Zhibing Ge , Chaohao Wang , Cheng Chen , Kyung Wook Kim , Ming-Chin Hung , Paolo Sacchetto , Shih Chang Chang , Shih-Chyuan Fan Jiang , Shang-Chih Lin
IPC: G06F3/041 , G02F1/1343 , G06F3/147 , G02F1/1368 , G02F1/1335 , G02F1/1333
CPC classification number: G02F1/134309 , G02F1/133514 , G02F1/1343 , G02F1/13439 , G02F1/1368 , G02F2001/133357 , G02F2001/134372 , G06F3/147
Abstract: A display may have upper and lower display layers. A layer of liquid crystal material may be interposed between the upper and lower display layers. The display layers may have substrates. A thin-film transistor layer may have a layer of thin-film transistor structures on a substrate such as a clear glass layer. A planarization layer may be formed on the thin-film transistor structures. A transparent conductive layer may be formed on the planarization layer. The display may have a dielectric layer on the transparent conductive layer. Pixels may be formed in the display layers. The pixels may include pixel electrodes having fingers. The fingers may be formed on the dielectric layer. Trenches in the dielectric layer may be formed between the fingers. The trenches may extend to the transparent conductive layer or may be formed only partway into the dielectric layer.
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公开(公告)号：US09557850B2
公开(公告)日：2017-01-31
申请号：US14630280
申请日：2015-02-24
Applicant: APPLE INC.
Inventor： Chaohao Wang , Paolo Sacchetto , Zhibing Ge , Cheng Chen , Shih-Chyuan Fan Jiang
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G09G3/2011 , G09G3/3648 , G09G5/12 , G09G2310/027 , G09G2320/0266 , G09G2320/0271 , G09G2320/103 , G09G2340/16
Abstract: One embodiment describes an electronic display. The electronic display includes display driver circuitry that display an image frame on the electronic device using a first display pixel and a second display pixel, touch sensing circuitry that detect user interaction with the electronic display, and a timing controller. The timing controller receives image data, in which the image data describes a target grayscale value of the first pixel and the second pixel to display the image frame, instructs the display driver circuitry to display a first portion of the image frame by writing the image data to the first display pixel, instructs the touch sensing circuitry to determine whether a user touch is present on a surface of the electronic display after the first portion of the image frame is displayed, determines grayscale value displayed by the second display pixel to display a previous image frame, and instructs the display driver circuitry to display a second portion of the image frame by writing adjusted image data to the second display pixel when the displayed grayscale value differs from the target grayscale value of the second pixel by more than a threshold amount.
Abstract translation: 一个实施例描述了电子显示器。 电子显示器包括使用第一显示像素和第二显示像素在电子设备上显示图像帧的显示驱动器电路，检测用户与电子显示器的交互的触摸感测电路以及定时控制器。 定时控制器接收图像数据，其中图像数据描述第一像素的目标灰度值和用于显示图像帧的第二像素，指示显示驱动器电路通过写入图像数据来显示图像帧的第一部分 指示触摸感测电路在显示图像帧的第一部分之后确定用户触摸是否存在于电子显示器的表面上，确定由第二显示像素显示的灰度值以显示前一个 并且当所显示的灰度值与第二像素的目标灰度值不同于阈值时，通过将调整后的图像数据写入第二显示像素来指示显示驱动器电路显示图像帧的第二部分。
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Patent Agency Ranking
公开(公告)号：US09541794B2
公开(公告)日：2017-01-10
申请号：US14502199
申请日：2014-09-30
Applicant: Apple Inc.
Inventor： Jiaying Wu , Wei Chen , Cheng Chen , William Mathews Riedel , Jun Qi , John Z. Zhong , Gabriel Marcu
IPC: G02F1/1347 , G02F1/1335 , G02F1/13363 , G02F1/1368
CPC classification number: G02F1/13363 , G02F1/133514 , G02F1/133528 , G02F1/1336 , G02F1/13471 , G02F1/1368 , G02F2001/133614 , G02F2413/13 , G02F2413/14
Abstract: A display may have a first stage such as a color liquid crystal display stage and a second stage such as a monochromatic liquid crystal display stage that are coupled in tandem so that light from a backlight passes through both stages. The dynamic range of the display may be enhanced by using the second stage to perform local dimming operations. The pixel pitch of the second stage may be greater than the pixel pitch of the first stage to ease alignment tolerances and reduce image processing complexity. The color stage and monochromatic stages may share a polarizer. A color filter in the color stage may have an array of red, green, and blue elements or an array of white, red, green, and blue elements. The color stage may be a fringe field display and the monochrome stage may be an in-plane switching display or a twisted nematic stage.
Abstract translation: 显示器可以具有第一级，例如彩色液晶显示级和第二级，例如单色液晶显示级，其串联耦合，使得来自背光的光通过两级。 可以通过使用第二级来执行局部调光操作来增强显示器的动态范围。 第二级的像素间距可以大于第一级的像素间距，以减轻对准公差并降低图像处理的复杂性。 彩色舞台和单色舞台可以共享偏振器。 彩色舞台中的彩色滤光片可以具有红色，绿色和蓝色元素的阵列或白色，红色，绿色和蓝色元素的阵列。 彩色舞台可以是边缘场显示，并且单色舞台可以是平面内切换显示或扭曲向列舞台。
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公开(公告)号：US09530362B2
公开(公告)日：2016-12-27
申请号：US14673667
申请日：2015-03-30
Applicant: Apple Inc.
Inventor： Cheng Chen , Jiaying Wu , Will Riedel , Wei Chen , John Z. Zhong
CPC classification number: G09G5/02 , G09G3/2003 , G09G3/3413 , G09G2320/0242 , G09G2320/0626 , G09G2320/066 , G09G2320/0666 , G09G2320/08 , G09G2360/144
Abstract: An electronic device may include a display having an array of display pixels and having display control circuitry that controls the operation of the display. The display control circuitry may operate the display in different modes. In a paper mode, display control circuitry may use stored spectral reflectance data to adjust display colors such that the colors appear as they would on a printed sheet of paper. In a low light mode when the ambient light level is below a threshold, the light emitted from the display may be adjusted to mimic the appearance of an incandescent light source. In a bright light mode when the ambient light level exceeds a threshold, the light emitted from the display may be adjusted to maximize readability in bright light. The target white point of the display may be adjusted based on which mode the display is operating in.
Abstract translation: 电子设备可以包括具有显示像素阵列并具有控制显示器的操作的显示控制电路的显示器。 显示控制电路可以以不同的模式操作显示器。 在纸张模式中，显示控制电路可以使用存储的光谱反射率数据来调整显示颜色，使得颜色看起来像在打印纸上一样。 在环境光水平低于阈值的低光模式中，可以调节从显示器发射的光以模拟白炽光源的外观。 在亮光模式下，当环境光线水平超过阈值时，可以调节从显示器发出的光线，以使亮度下的可读性最大化。 显示器的目标白点可以根据显示器正在操作的模式进行调整。
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公开(公告)号：US09524694B2
公开(公告)日：2016-12-20
申请号：US14527672
申请日：2014-10-29
Applicant: Apple Inc.
Inventor： Chaohao Wang , Cheng Chen , Shih-Chyuan Fan Jiang , Zhibing Ge
CPC classification number: G09G5/02 , G09G3/3648 , G09G5/001 , G09G5/391 , G09G2320/103 , G09G2340/0435
Abstract: A display may have an array of pixels. The display may be controlled using display driver circuitry. The display driver circuitry may analyze image data to be displayed on the array. When static content is detected, the rate at which the pixels are refreshed may be adjusted to conserve power. If a static image is detected, the gate lines may be asserted at a lower refresh rate than if moving content is detected. To avoid visible artifacts, the display driver circuitry may use temporal and spatial refresh rate buffers. Temporal buffers ensure that refresh rates are changed gradually as a function of time, thereby minimizing flicker. Spatial refresh rate buffers are used to provide a smooth transition between low refresh rate and high refresh rate regions in a display as a function of position.
Abstract translation: 显示器可以具有像素阵列。 可以使用显示驱动器电路来控制显示。 显示驱动器电路可以分析要在阵列上显示的图像数据。 当检测到静态内容时，可以调整像素刷新的速率以节省功率。 如果检测到静态图像，则可以以比检测到移动内容更低的刷新率来确定栅极线。 为了避免可见的伪影，显示驱动器电路可以使用时间和空间刷新率缓冲器。 时间缓冲器确保刷新率随着时间的推移而逐渐变化，从而使闪烁最小化。 空间刷新率缓冲器用于提供作为位置的函数的显示器中的低刷新率和高刷新率区域之间的平滑过渡。
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29.发明申请公开(公告)号：US20160226013A1
公开(公告)日：2016-08-04
申请号：US14608897
申请日：2015-01-29
Applicant: Apple Inc.
Inventor： Rui Liu , Cheng Chen , Jae Won Choi , Kwang Ohk Cheon , Meng-Huan Ho , Young Bae Park
CPC classification number: H01L51/5209 , H01L27/3218 , H01L27/3258
Abstract: A display may have thin-film transistor circuitry on a substrate with a substrate surface. An array of organic light-emitting diodes may be formed on the thin-film transistor circuitry. The organic light-emitting diodes may have anodes, cathodes, and emissive material located between the anodes and cathodes. The anodes may be oriented so that they are not parallel to the substrate surface. The anodes may have curved shapes or may have tilted shapes. Tilted anodes may have multiple segments. Anodes may be tilted by amounts that vary as a function of lateral distance across a display.
Abstract translation: 显示器可以在具有衬底表面的衬底上具有薄膜晶体管电路。 可以在薄膜晶体管电路上形成有机发光二极管阵列。 有机发光二极管可以具有位于阳极和阴极之间的阳极，阴极和发光材料。 阳极可以被定向成使得它们不平行于衬底表面。 阳极可以具有弯曲形状或者可以具有倾斜形状。 倾斜阳极可能有多个部分。 阳极可能会随着显示器横向距离的变化而变化。
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公开(公告)号：US20160209711A1
公开(公告)日：2016-07-21
申请号：US14702556
申请日：2015-05-01
Applicant: Apple Inc.
Inventor： Zhibing Ge , Chaohao Wang , Cheng Chen , Kyung Wook Kim , Ming-Chin Hung , Paolo Sacchetto , Shih Chang Chang , Shih-Chyuan Fan Jiang , Shang-Chih Lin
IPC: G02F1/1343 , G02F1/1368 , G02F1/1335 , G06F3/147
CPC classification number: G02F1/134309 , G02F1/133514 , G02F1/1343 , G02F1/13439 , G02F1/1368 , G02F2001/133357 , G02F2001/134372 , G06F3/147
Abstract: A display may have upper and lower display layers. A layer of liquid crystal material may be interposed between the upper and lower display layers. The display layers may have substrates. A thin-film transistor layer may have a layer of thin-film transistor structures on a substrate such as a clear glass layer. A planarization layer may be formed on the thin-film transistor structures. A transparent conductive layer may be formed on the planarization layer The display may have a dielectric layer on the transparent conductive layer. Pixels may be formed in the display layers. The pixels may include pixel electrodes having fingers. The fingers may be formed on the dielectric layer. Trenches in the dielectric layer may be formed between the fingers. The trenches may extend to the transparent conductive layer or may be formed only partway into the dielectric layer.
Abstract translation: 显示器可以具有上和下显示层。 可以在上显示层和下显示层之间插入一层液晶材料。 显示层可以具有基底。 薄膜晶体管层可以在诸如透明玻璃层的基板上具有薄膜晶体管结构层。 平坦化层可以形成在薄膜晶体管结构上。 透明导电层可以形成在平坦化层上。显示器可以在透明导电层上具有介电层。 可以在显示层中形成像素。 像素可以包括具有指状物的像素电极。 指状物可以形成在电介质层上。 电介质层中的沟槽可以形成在手指之间。 沟槽可以延伸到透明导电层，或者可以仅形成在介电层的中间部分。
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