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公开(公告)号：US20180174527A1
公开(公告)日：2018-06-21
申请号：US15383609
申请日：2016-12-19
发明人： Anthony Botzas , Petrus Maria de Greef , Robert Waverly Zehner , Jozef Elisabeth Aubert , Johannes Wilhelmus Hendrikus Mennen , Erik Herijgers
CPC分类号： G09G3/348 , G09G3/2003 , G09G3/2059 , G09G3/2096 , G09G5/006 , G09G5/028 , G09G5/10 , G09G2310/0267 , G09G2310/0275 , G09G2310/0289 , G09G2310/08 , G09G2320/0252 , G09G2320/0626 , G09G2340/16 , G09G2360/12 , G09G2360/16 , G09G2360/18
摘要： An electrowetting display device includes a plurality of pixels positioned between a first support plate and a second support plate. A display driver provides addressing signals to the plurality of pixels. The electrowetting display device includes a packaged integrated circuit that includes an input pin configured to electrically connected to a host processor, an output pin electrically connected to the display driver, and an input interface configured to receive image data from a host processor through the input pin. The packaged integrated circuit includes a rendering engine configured to generate a luminance value for a first pixel in the plurality of pixels using the image data, and a memory controller configured transmit a data signal through the output pin to cause the display driver to apply a driving voltage to the first pixel in the plurality of pixels. The driving voltage is at least partially determined by the luminance value.
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公开(公告)号：US20180174528A1
公开(公告)日：2018-06-21
申请号：US15383650
申请日：2016-12-19
发明人： Anthony Botzas , Petrus Maria de Greef , Robert Waverly Zehner , Jozef Elisabeth Aubert , Johannes Wilhelmus Hendrikus Mennen , Erik Herijgers
CPC分类号： G09G3/348 , G02B26/005 , G09G3/2003 , G09G5/02 , G09G5/10 , G09G2300/0443 , G09G2300/0452 , G09G2320/0242 , G09G2320/0646 , G09G2320/0666 , G09G2340/06 , G09G2360/12 , G09G2360/16 , G09G2360/18
摘要： An electrowetting display device includes a plurality of pixels and a packaged integrated circuit that includes an input pin configured to electrically connect to a host processor, an output pin configured to electrically connect to a display driver, a memory controller configured to store luminance values, and an integrated circuit configured to implement a rendering engine. The rendering engine receives a first red value, a first green value, and a first blue value from the input pin, converts the first red value, the first green value, and the first blue value into a first red luminance value, a first green luminance value, a first blue luminance value, and a first white luminance value for a first pixel in a plurality of pixels, and transmits the first red luminance value, the first green luminance value, the first blue luminance value, and the first white luminance value to the memory controller.
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公开(公告)号：US20180174529A1
公开(公告)日：2018-06-21
申请号：US15383692
申请日：2016-12-19
发明人： Petrus Maria de Greef , Anthony Botzas , Robert Waverly Zehner , Jozef Elisabeth Aubert , Johannes Wilhelmus Hendrikus Mennen
CPC分类号： G09G3/348 , G09G3/2092 , G09G5/399 , G09G2310/0267 , G09G2310/0275 , G09G2320/0252 , G09G2340/16 , G09G2360/16 , G09G2360/18
摘要： An electrowetting display device includes a plurality of pixels and a packaged integrated circuit that includes an output pin configured to electrically connect to a display driver, a rendering engine configured to output an initial luminance value for a first pixel in a plurality of pixels, and a memory controller. The memory controller includes a first frame buffer storing a current luminance value for the first pixel, a second frame buffer, and a front-end interface controller configured to encode a next luminance value. The next luminance value is at least partially determined by the initial luminance value for the first pixel. The memory controller includes a back-end interface controller configured to transmit a data signal through the output pin to the display driver to cause the display driver to apply a driving voltage to the first pixel. The driving voltage is at least partially determined by the current luminance value.
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公开(公告)号：US10269311B2
公开(公告)日：2019-04-23
申请号：US15383692
申请日：2016-12-19
发明人： Petrus Maria de Greef , Anthony Botzas , Robert Waverly Zehner , Jozef Elisabeth Aubert , Johannes Wilhelmus Hendrikus Mennen
摘要： An electrowetting display device includes a plurality of pixels and a packaged integrated circuit that includes an output pin configured to electrically connect to a display driver, a rendering engine configured to output an initial luminance value for a first pixel in a plurality of pixels, and a memory controller. The memory controller includes a first frame buffer storing a current luminance value for the first pixel, a second frame buffer, and a front-end interface controller configured to encode a next luminance value. The next luminance value is at least partially determined by the initial luminance value for the first pixel. The memory controller includes a back-end interface controller configured to transmit a data signal through the output pin to the display driver to cause the display driver to apply a driving voltage to the first pixel. The driving voltage is at least partially determined by the current luminance value.
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公开(公告)号：US10074320B1
公开(公告)日：2018-09-11
申请号：US15087665
申请日：2016-03-31
CPC分类号： G09G3/348 , G02B26/005 , G02B2207/115 , G09G3/2074 , G09G2300/0452 , G09G2320/0673
摘要： A display device includes a first support plate and an opposing second support plate. A plurality of pixel regions is formed between the first support plate and the second support plate. Each pixel region includes a plurality of sub-pixel regions. A plurality of pixel wall portions over the first support plate form a perimeter of each of the plurality of sub-pixel regions. A sub-pixel region spacer is positioned in a first sub-pixel region of the plurality of sub-pixel regions. The sub-pixel region spacer includes a first spacer portion in the first sub-pixel region having a first landing surface extending between the plurality of pixel wall portions forming the perimeter of the first sub-pixel region. A second spacer portion of the sub-pixel region spacer extends from the second support plate in the first pixel region and is coupled to the first spacer portion.
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