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171. 发明授权

US09349329B2 Displays with light leakage reduction structures 有权
标题翻译：显示屏具有减漏结构
公开(公告)号：US09349329B2
公开(公告)日：2016-05-24
申请号：US13927521
申请日：2013-06-26
申请人： Apple Inc.
发明人： Cheng Chen , Nicholas A. Rundle
IPC分类号： G09G3/36 , G09G3/34 , G02F1/1335 , G02F1/1333 , F21V8/00
CPC分类号： G09G3/36 , G02B6/0061 , G02F1/133512 , G02F2001/133388 , G02F2001/133601 , G09G3/3406 , G09G2310/0232 , G09G2320/0238
摘要： An electronic device is provided with a display such as a liquid crystal display. The display includes a display module having an array of display pixels and a backlight unit configured to provide backlight to the array of display pixels. The array of display pixels includes display pixels in a central region surrounded by display pixels in a border region. To minimize light leakage from the display, display control circuitry drives the display pixels in the central region according to a first gray level mapping function and drives the display pixels in the border region according to a second gray level mapping function. Light leakage reduction structures may be used to reduce the intensity of backlight received by display pixels in the border region relative to the intensity of backlight received by display pixels in the central region.
摘要翻译：电子设备设置有诸如液晶显示器的显示器。显示器包括具有显示像素阵列的显示模块和被配置为向显示像素阵列提供背光的背光单元。显示像素阵列包括由边界区域中的显示像素包围的中心区域中的显示像素。为了最小化来自显示器的光泄漏，显示控制电路根据第一灰度级映射功能驱动中央区域中的显示像素，并根据第二灰度映射功能驱动边界区域中的显示像素。可以使用漏光减少结构来降低边界区域中的显示像素相对于中央区域中的显示像素接收的背光的强度所接收的背光的强度。

172. 发明申请

US20160131941A1 Displays With Color Filter Material In Border Regions 审中-公开
标题翻译：在边框区域显示带颜色过滤材料
公开(公告)号：US20160131941A1
公开(公告)日：2016-05-12
申请号：US14891941
申请日：2013-05-14
申请人： APPLE INC.
发明人： Cheng Chen , Young Cheol Yang , Chul Ho Park
IPC分类号： G02F1/1335 , G02F1/1362 , G02F1/1368
CPC分类号： G02F1/133514 , G02B1/111 , G02B5/201 , G02B5/223 , G02F1/133502 , G02F1/133509 , G02F1/133512 , G02F1/133516 , G02F1/136209 , G02F1/136286 , G02F1/1368 , G02F2001/133302 , G02F2001/133388 , G02F2001/133519 , G02F2001/133565 , G02F2001/136222 , G02F2202/023
摘要： An electronic device may have a display such as a liquid crystal display. A color filter layer may be formed on a display layer such as a transparent substrate layer. The color filter layer may include an array of color filter elements on a central portion of a surface of the transparent substrate layer. The color filter layer may include a peripheral color filter of a single color that at least partially surrounds the color filter elements on the central portion of the inner surface. In an inactive portion of the display, an opaque masking material may be formed over the peripheral color filter. In an active portion of the display the opaque masking material may form a grid that covers interfaces between adjacent color filter elements. The peripheral color filter may completely cover the surface of the substrate in the entire inactive portion of the display.
摘要翻译：电子设备可以具有诸如液晶显示器的显示器。滤色器层可以形成在诸如透明基底层的显示层上。滤色器层可以包括在透明基底层的表面的中心部分上的滤色器元件的阵列。滤色器层可以包括至少部分地围绕内表面的中心部分上的滤色器元件的单一颜色的周边滤色器。在显示器的非活动部分中，可以在周边滤色器上形成不透明的掩模材料。在显示器的有效部分中，不透明掩模材料可以形成覆盖相邻滤色器元件之间的界面的格栅。周边滤色器可以在显示器的整个非活动部分中完全覆盖基板的表面。

173. 发明申请

US20150370115A1 Display with Column Spacer Structures 有权
标题翻译：用柱间隔结构显示
公开(公告)号：US20150370115A1
公开(公告)日：2015-12-24
申请号：US14307841
申请日：2014-06-18
申请人： Apple Inc.
发明人： Zhibing Ge , Yeon Sik Ham , Cheng Chen , Chia Hsuan Tai , Enkhamgalan Dorjgotov , Sang Un Choi , Shih-Chyuan Fan Jiang
IPC分类号： G02F1/1339 , G02F1/1368 , G02F1/1335
CPC分类号： G02F1/13394 , G02F1/133512 , G02F1/133514 , G02F1/1368 , G02F2001/13396 , G02F2001/13398 , G02F2001/136222
摘要： A display may have a color filter layer and a thin-film transistor layer. A layer of liquid crystal material may be located between the color filter layer and the thin-film transistor layer. Column spacers may be formed on the color filter layer to maintain a desired gap between the color filter and thin-film transistor layers. Support pads may be used to support the column spacers. The column spacers and support pads may have comparable thicknesses. Different column spacers may be located at different portions of the support pads to allow the support pad size to be reduced while ensuring adequate support.
摘要翻译：显示器可以具有滤色器层和薄膜晶体管层。液晶材料层可以位于滤色器层和薄膜晶体管层之间。柱状间隔物可以形成在滤色器层上，以保持滤色器和薄膜晶体管层之间的期望的间隙。支撑垫可用于支撑柱间隔物。柱间隔件和支撑垫可具有可比较的厚度。不同的柱间隔件可以位于支撑垫的不同部分，以允许在确保足够支撑的同时减小支撑垫尺寸。

174. 发明授权

US09182643B1 Display having pixel circuits with adjustable storage capacitors 有权
标题翻译：显示器具有可调节存储电容器的像素电路
公开(公告)号：US09182643B1
公开(公告)日：2015-11-10
申请号：US14494498
申请日：2014-09-23
申请人： Apple Inc.
发明人： Zhibing Ge , Enkhamgalan Dorjgotov , Cheng Chen , Lei Zhao , Chun-Yao Huang , Shih-Chang Chang , Shih-Chyuan Fan Jiang
IPC分类号： G02F1/1343 , G02F1/136 , G02F1/1368 , G02F1/1362
CPC分类号： G02F1/13624 , G02F1/134363 , G02F1/13439 , G02F1/136213 , G02F1/136277 , G02F1/1368
摘要： A liquid crystal display may have a layer of liquid crystal material. The display may have an array of display pixel circuits. The display pixel circuits may each include a display pixel electrode that applies electric fields to a corresponding portion of the liquid crystal material. Thin-film transistor circuitry and other structures in the display pixels may control operation of the display pixels circuits. The thin-film transistor circuitry may be configured to handle operation of the display at multiple refresh rates. To accommodate multiple refresh rates, each pixel circuit may include a pair of transistors. A first transistor is used to apply data signals from a data line to the display pixel electrode. A storage capacitor is used to maintain the data signal on the electrode. The second transistor may be used to adjust the capacitance of the storage capacitor depending on the refresh rate of the display.
摘要翻译：液晶显示器可以具有液晶材料层。显示器可以具有显示像素电路的阵列。显示像素电路可以各自包括将电场施加到液晶材料的对应部分的显示像素电极。显示像素中的薄膜晶体管电路和其他结构可以控制显示像素电路的操作。薄膜晶体管电路可以被配置为以多个刷新速率处理显示器的操作。为了适应多个刷新率，每个像素电路可以包括一对晶体管。第一晶体管用于将数据信号从数据线施加到显示像素电极。使用存储电容器来维持电极上的数据信号。第二晶体管可以用于根据显示器的刷新率来调整存储电容器的电容。

175. 发明授权

US09055283B2 Methods for display uniform gray tracking and gamma calibration 有权
标题翻译：显示均匀灰度跟踪和伽马校准的方法
公开(公告)号：US09055283B2
公开(公告)日：2015-06-09
申请号：US13841540
申请日：2013-03-15
申请人： Apple Inc.
发明人： Cheng Chen , Gabriel Marcu , Jiaying Wu , Anuj Bhatnagar , Hongqin Zhang
IPC分类号： H04N17/02 , H04N17/04
CPC分类号： H04N17/02 , G09G5/02 , H04N17/04
摘要： A method is provided for calibrating a display having color channels. Each color channel is capable of adjusting settings for pixel values at gray level entries. The method includes selecting a gray level entry for calibration. The method also includes providing a target white point in chromaticity coordinates (x, y) and a target brightness at the selected gray level entry to the display. The method further includes adjusting the setting for the pixel values for the color channels at the selected gray level entry such that the display achieves the target white point and the target brightness at an adjusted pixel value.
摘要翻译：提供了一种校准具有彩色通道的显示器的方法。每个颜色通道能够调整灰度条目下的像素值的设置。该方法包括选择用于校准的灰度级条目。该方法还包括将色度坐标（x，y）中的目标白点和在所选择的灰度级条目处的显示器提供目标亮度。该方法还包括调整所选择的灰度级条目处的颜色通道的像素值的设置，使得显示器以调整的像素值实现目标白点和目标亮度。

176. 发明申请

US20150131035A1 Electronic Device Display With Polarizer Windows 有权
标题翻译：带偏光镜的电子设备显示
公开(公告)号：US20150131035A1
公开(公告)日：2015-05-14
申请号：US14075419
申请日：2013-11-08
申请人： Apple Inc.
发明人： Cheng Chen
IPC分类号： G02B5/30 , B32B38/10 , B32B37/24 , G02F1/1335 , G02F1/1333
CPC分类号： G02B5/305 , G02B1/11 , G02B1/14 , G02B1/18 , G02B5/3083 , G02F1/133528 , G02F1/133533 , G02F2001/133374 , G02F2001/133538
摘要： Electronic devices may be provided with displays that have polarizers. A polarizer may have a polymer layer that has a portion covered with a dichroic dye to form a polarized region and a portion that is free of dichroic dye to form an unpolarized region. The unpolarized region may be formed by masking the polymer layer during a dye coating process. Masks may be formed from polymers. The shape of the mask may define the shape of the unpolarized region. The mask may be left in place within the polarizer or may be removed from the polarizer during fabrication. Unpolarized regions may also be formed by light bleaching, chemical bleaching, and material removal techniques. Bleached areas may be chemically stabilized. A moisture barrier layer may be incorporated into the polarizer to help prevent the unpolarized region from reverting to a polarized state.
摘要翻译：电子设备可以设置有具有偏振器的显示器。偏振器可以具有聚合物层，其具有用二色性染料覆盖的部分以形成极化区域，并且部分不含二色性染料以形成非偏振区域。非偏光区域可以通过在染料涂覆过程中掩蔽聚合物层而形成。面罩可以由聚合物形成。掩模的形状可以限定非偏振区域的形状。掩模可以在偏振器内留在原位，或者可以在制造期间从偏振器移除。非偏振区域也可以通过光漂白，化学漂白和材料去除技术形成。漂白区域可能化学稳定。可以将防潮层结合到偏振器中以帮助防止非偏振区域回复到偏振状态。

177. 发明申请

US20140307207A1 Display with Column Spacer Structures For Enhanced Light Leakage and Pooling Resistance 有权
标题翻译：显示与柱间隔结构增强的光泄漏和聚集电阻
公开(公告)号：US20140307207A1
公开(公告)日：2014-10-16
申请号：US13861231
申请日：2013-04-11
申请人： Apple Inc.
发明人： Zhibing Ge , Cheng Chen , Enkhamgalan Dorjgotov , Jun Qi
IPC分类号： G02F1/1339
CPC分类号： G02F1/13394 , G02F2001/13396 , G02F2001/13398
摘要： A display may have a layer of liquid crystal material between a color filter layer and a thin-film transistor layer. Column spacer structures may be formed between the color filter layer and the thin-film transistor layer to maintain a desired separation between the color filter and thin-film transistor layers. The column spacer structures may be formed from polymer structures such as photoresist pillars and may include metal pads. The metal pads may be formed on the upper surface of the thin-film transistor layer or the lower surface of the color filter layer. The photoresist pillars may be formed on a surface in the display such as the lower surface of the color filter layer. Column spacer structures may include main spacer structures, subspacer structures, and intermediate thickness spacer structures to enhance pooling mura and light leakage performance.
摘要翻译：显示器可以在滤色器层和薄膜晶体管层之间具有液晶材料层。可以在滤色器层和薄膜晶体管层之间形成柱间隔结构，以保持滤色器和薄膜晶体管层之间期望的间隔。柱间隔物结构可以由诸如光致抗蚀剂柱的聚合物结构形成，并且可以包括金属垫。金属焊盘可以形成在薄膜晶体管层的上表面或滤色器层的下表面上。光致抗蚀剂柱可以形成在显示器的表面上，例如滤色器层的下表面。柱间隔结构可以包括主间隔物结构，子间隔结构和中间厚度间隔结构，以增强混合液体和光泄漏性能。

178. 发明申请

US20140267785A1 Methods for Display Uniform Gray Tracking and Gamma Calibration 有权
标题翻译：显示均匀灰色跟踪和伽玛校准的方法
公开(公告)号：US20140267785A1
公开(公告)日：2014-09-18
申请号：US13841540
申请日：2013-03-15
申请人： APPLE INC.
发明人： Cheng Chen , Gabriel Marcu , Jiaying Wu , Anuj Bhatnagar , Hongqin Zhang
IPC分类号： H04N17/02
CPC分类号： H04N17/02 , G09G5/02 , H04N17/04
摘要： A method is provided for calibrating a display having color channels. Each color channel is capable of adjusting settings for pixel values at gray level entries. The method includes selecting a gray level entry for calibration. The method also includes providing a target white point in chromaticity coordinates (x, y) and a target brightness at the selected gray level entry to the display. The method further includes adjusting the setting for the pixel values for the color channels at the selected gray level entry such that the display achieves the target white point and the target brightness at an adjusted pixel value.
摘要翻译：提供了一种校准具有彩色通道的显示器的方法。每个颜色通道能够调整灰度条目下的像素值的设置。该方法包括选择用于校准的灰度级条目。该方法还包括将色度坐标（x，y）中的目标白点和在所选择的灰度级条目处的显示器提供目标亮度。该方法还包括调整所选择的灰度级条目处的颜色通道的像素值的设置，使得显示器以调整的像素值实现目标白点和目标亮度。

179. 发明授权

US08703365B2 UV mask with anti-reflection coating and UV absorption material 失效
标题翻译： UV防紫外线防反射涂层和紫外线吸收材料
公开(公告)号：US08703365B2
公开(公告)日：2014-04-22
申请号：US13633812
申请日：2012-10-02
申请人： Apple Inc.
发明人： Cheng Chen , Kyung-Wook Kim , John Z. Zhong
IPC分类号： G02B5/20 , G03F1/22
CPC分类号： G02B5/208 , G02B1/118 , G02B5/22
摘要： One embodiment may take the form of a UV mask for use while curing sealant on LCD displays. The UV mask includes a mother glass and a UV mask layer on the mother glass. A UV absorption film is located adjacent the UV mask layer and an anti-reflection (AR) film is located adjacent the UV absorption film.
摘要翻译：一个实施例可以采用UV掩模的形式用于在LCD显示器上固化密封剂。紫外线掩模包括母玻璃和母体玻璃上的紫外线掩模层。 UV吸收膜位于UV掩模层附近，并且抗反射（AR）膜位于UV吸收膜附近。

180. 发明申请

US20130300978A1 Display with Minimized Light Leakage 审中-公开
标题翻译：显示最小化的漏光
公开(公告)号：US20130300978A1
公开(公告)日：2013-11-14
申请号：US13630960
申请日：2012-09-28
申请人： APPLE INC.
发明人： Young Cheol Yang , Cheng Chen , Charley T. Ogata
IPC分类号： G02F1/1335 , G02F1/13357
CPC分类号： G02F1/1333 , G02F2001/133302 , G02F2001/133368
摘要： Displays such as liquid crystal displays may be provided with transparent substrates that minimize light leakage from the display. The transparent substrates may include a thin-film transistor substrate having thin-film transistors formed on a surface of the thin-film transistor substrate and a color filter substrate having color filter elements formed on a surface of the color filter substrate. The thin-film transistor substrate may be formed from a material having a relatively low photo-elastic constant. The color filter substrate may be formed from a material having a relatively low photo-elastic constant. Reduced birefringence effects in the thin-film transistor substrate and the color filter substrate may help minimize light leakage from the display when some or all of the display experiences internal or external stresses.
摘要翻译：诸如液晶显示器的显示器可以设置有使来自显示器的光泄漏最小化的透明基板。透明基板可以包括薄膜晶体管基板，该薄膜晶体管基板具有形成在薄膜晶体管基板的表面上的薄膜晶体管和具有形成在滤色器基板的表面上的滤色器元件的滤色器基板。薄膜晶体管基板可以由具有相对低的光弹性常数的材料形成。滤色器基板可以由具有相对低的光弹性常数的材料形成。当薄膜晶体管基板和滤色器基板中的双折射效应降低时，当显示器的某些或全部经受内部或外部应力时，有助于最小化来自显示器的光泄漏。

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