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公开(公告)号：US12032261B2
公开(公告)日：2024-07-09
申请号：US17046035
申请日：2018-09-12
IPC分类号： G02F1/167 , G02F1/13357 , G02F1/1677 , G09G3/34
CPC分类号： G02F1/167 , G02F1/1677 , G09G3/344 , G02F1/133606
摘要： The present disclosure is drawn to privacy films for electronic displays. In one example, a privacy film for an electronic display can include a louver film. The louver film can include: a plurality of high refractive index slats with a refractive index of about 1.5 to about 3 and having a trapezoidal cross section narrowing toward a viewer side of the louver film; and a plurality of low refractive index slats between the high refractive index slats, having a refractive index less than the refractive index of the high refractive index slats by about 0.1 to about 2. An electrophoretic ink can be optically associated with the low refractive index slats, including opaque particles that are electrically mobile to cause modification of light transmission therethrough. A first and second transparent electrode film can be on a viewer side and a rear side of the electrophoretic ink, respectively.
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公开(公告)号：US11846845B2
公开(公告)日：2023-12-19
申请号：US17418879
申请日：2019-07-29
IPC分类号： G02F1/1334 , G02F1/1333 , G02F1/1335
CPC分类号： G02F1/1334 , G02F1/13338 , G02F1/133305 , G02F1/133528
摘要： An example of an apparatus is provided. The apparatus includes a display portion and a camera. In addition, the apparatus includes a thin film transistor substrate extending over the display portion and the camera. Furthermore, the apparatus includes an image generation layer disposed under the thin film transistor substrate within the display portion. Also, the apparatus includes a polymer dispersed liquid crystal disposed between the thin film transistor substrate and the camera. The polymer dispersed liquid crystal is to be switched between an opaque state and a clear state. The opaque state is to block the camera from receiving imaging light. The clear state allows light to pass through the polymer dispersed liquid crystal.
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公开(公告)号：US11763748B2
公开(公告)日：2023-09-19
申请号：US17762106
申请日：2019-10-21
IPC分类号： G09G3/3258 , G09G3/00 , G09F9/30 , G06F1/16 , G09G3/3233
CPC分类号： G09G3/3258 , G09G3/03 , G06F1/1652 , G09F9/301 , G09G3/3233 , G09G2300/0452 , G09G2300/0809 , G09G2310/0262 , G09G2310/08 , G09G2320/0233 , G09G2320/0626
摘要： A control circuit of a pixel-addressable display corrects a brightness of a pixel element of a pixel circuit of the display based on a curvature of a curvable area of the display. The control circuit selectively applies data line voltages to the pixel circuit. The pixel circuit applies a driving voltage to the pixel element based on the data line voltages.
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公开(公告)号：US11688321B2
公开(公告)日：2023-06-27
申请号：US17882819
申请日：2022-08-08
发明人： Hsing-Hung Hsieh , Super Liao , Hang Yan Yuen
CPC分类号： G09G3/20 , G09G5/397 , G09G2310/08 , G09G2320/0261 , G09G2330/021 , G09G2340/0435
摘要： In some examples, a computing device can include a processor resource and a non-transitory memory resource storing machine-readable instructions to cause the processor resource to receive a signal from a graphics processing unit, cause, based on the signal, a first portion of image data to be sent to a first pixel on a moving image area of the display panel at a first refresh rate over a plurality of frames in response to a first thin film transistor (TFT) associated with the first pixel being on, and cause, based on the signal, a second portion of the image data to be sent to a second pixel on a static image area of the display panel at a second refresh rate over the plurality of frames.
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公开(公告)号：US11429336B2
公开(公告)日：2022-08-30
申请号：US17442884
申请日：2019-07-23
发明人： Mario E. Campos , Hsing-Hung Hsieh , Cheng-Hua Yu
摘要： A portable computing device may comprise an internal central processing unit (CPU), an internal graphics processing unit (GPU), a communications port to communicate with an external computing device, a first electronic display connected to the internal GPU, a second electronic display connected to the internal GPU, a touch input device to receive touch inputs from a user, and a display mode control unit. The control unit may cause the portable computing device to selectively operate in a dual display operational mode, a direct input operational mode, and an indirect input operational mode.
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公开(公告)号：US20220171221A1
公开(公告)日：2022-06-02
申请号：US17419261
申请日：2019-07-31
发明人： Hsing-Hung Hsieh , Kun-Chin Chien , FEng Cheng Lin
IPC分类号： G02F1/13 , G02F1/1335 , G02F1/13357 , G02B27/30
摘要： According to an example, a display having a display surface may comprise a backlight, a collimator, and a scattering layer. The backlight may emit light towards the display surface, the light being narrowed by the collimator. The collimator may be located between the display surface and the backlight and the scattering layer may be between the display surface and the collimator. The scattering layer may be selectively operable between a diffuse state in which light traveling through the scattering layer is scattered and a non-diffuse state in which the direction of travel of the light traveling through the scattering layer is substantially unaffected.
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公开(公告)号：US20220112609A1
公开(公告)日：2022-04-14
申请号：US17298901
申请日：2019-06-11
发明人： Kuan-Ting Wu , Hsing-Hung Hsieh , Super Liao
摘要： A coated metal alloy substrate, a process for producing a coating a metal alloy substrate, and an electronic device having a housing comprising a coated metal alloy substrate are described. The coated metal alloy substrate comprises a passivation layer deposited on the metal alloy substrate, a porous conductive water borne carbon nanotube layer on the passivation layer, and an electrophoretic deposition layer deposited on the porous conductive water borne carbon nanotube layer.
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8.发明申请公开(公告)号：US20220112607A1
公开(公告)日：2022-04-14
申请号：US17297210
申请日：2019-06-11
发明人： Kuan-Ting Wu , Chi Hao Chang , Hsing-Hung Hsieh
摘要： A coated metal alloy substrate with at least one chamfered edge, a process for producing a coating a metal alloy substrate, and an electronic device having a housing comprising a coated metal alloy substrate are described. The coated metal alloy substrate with at least one chamfered edge comprises a hydrophobic anti-fingerprint layer deposited on the metal alloy substrate, a passivation layer deposited on the at least one chamfered edge, and a water based paint layer deposited on the passivation layer.
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公开(公告)号：US20220102688A1
公开(公告)日：2022-03-31
申请号：US17297232
申请日：2019-06-14
发明人： Hsing-Hung Hsieh , Alan Man Pan Tam , Super Liao
摘要： In example implementations, an organic light emitting transistor is provided. The organic light emitting transistor includes a substrate, at least one layer deposited onto the substrate, a thin film transistor, and an organic light emitting transistor. The thin film transistor is formed on the substrate to include a first portion of the at least one layer and the organic light emitting transistor is formed on the substrate to include a second portion of the at least one layer.
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公开(公告)号：US20210191223A1
公开(公告)日：2021-06-24
申请号：US17046035
申请日：2018-09-12
IPC分类号： G02F1/167 , G02F1/1677 , G09G3/34
摘要： The present disclosure is drawn to privacy films for electronic displays. In one example, a privacy film for an electronic display can include a louver film. The louver film can include: a plurality of high refractive index slats with a refractive index of about 1.5 to about 3 and having a trapezoidal cross section narrowing toward a viewer side of the louver film; and a plurality of low refractive index slats between the high refractive index slats, having a refractive index less than the refractive index of the high refractive index slats by about 0.1 to about 2. An electrophoretic ink can be optically associated with the low refractive index slats, including opaque particles that are electrically mobile to cause modification of light transmission therethrough. A first and second transparent electrode film can be on a viewer side and a rear side of the electrophoretic ink, respectively.
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