e Ink Holdings Inc.

Taiwan, Province of China

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Total IP 682
Total IP incl. subs 2,378 (+ 1,696 for subs)
Total IP Rank # 2,023
IP Activity Score 3.3/5.0    306
IP Activity Rank # 2,353
IP AS incl. subs 3.4/5.0    1,083
Stock Symbol 8069 (tpex)
ISIN TW0008069006
Market Cap. 304.80002B  (TWD)
Industry Electronic Components
Sector Technology

Patents

Trademarks

682 0
0 0
0 0
0
 
Last Patent 2026 - Pixel structure
First Patent 1994 - Display scanning circuit

Subsidiaries

5 subsidiaries with IP (1609 patents, 87 trademarks)

1 subsidiaries without IP

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Latest Inventions, Goods, Services

2026 Invention Thin film transistor array substrate and manufacturing method thereof. A TFT array substrate inc...
Invention Display device and driving method thereof. A display device and driving method thereof are provi...
Invention Display device and driving method thereof. A display device is provided. The display device incl...
Invention Display device and driving method thereof. A display device and a driving method thereof are pro...
Invention Display device. A display device is provided. The display device includes a pixel array and a ga...
Invention Electronic paper display device and driving method thereof. An electronic paper display (EPD) de...
Invention Fabrication method of display device. A fabrication method of a display device includes: forming...
Invention Display device. A display device includes a display panel and an external circuit component. The...
Invention Pixel structure. A pixel structure includes a first sub-pixel unit, a second sub-pixel unit, and...
Invention Electronic paper display device. An electronic paper display device including an electronic tag,...
2025 Invention Front light module and display device. A front light module includes a light guide plate, a ligh...
Invention Foldable display device. A foldable display device includes a support structure, a lower stress ...
Invention Display device. A display device includes a first substrate, multiple first pixel electrodes, mu...
Invention Color filter array and display device. A color filter array includes a first filter region, a se...
Invention Display device. A display device includes a pixel array and a driving circuit. The pixel array i...
Invention Display device. A display device including a driving substrate and an electronic ink layer is pr...
Invention Electronic paper display device and driving method. Provided are an electronic paper display (EP...
Invention Pixel circuit. A pixel circuit includes a first transistor, a scan line, a data line, a selectio...
Invention Reflective display device. A reflective display device includes a reflective display panel, a cov...
Invention Display module. A display module sequentially including an active layer, a display layer, an iso...
Invention Electrophoretic display device. An electrophoretic display device includes a pixel structure and...
Invention Color changeable fiber, color changeable device and manufacturing method thereof. Provided are a...
Invention Pixel array substrate and display panel. A pixel array substrate includes pixel circuits placed ...
Invention Electronic paper display system and method for equipment surface. The disclosure provides an ele...
Invention Electromagnetic touch device. An electromagnetic touch device including a sensor panel and a driv...
Invention Display device. A display device including a housing, a cover plate, an E-paper display panel, a...
Invention Touch sensing structure. A touch sensing structure includes a display panel, a first sensing unit...
Invention Display device. A display device includes a driving substrate, a flexible printed circuit board,...
Invention Display device. A display device includes a tiling unit, a front light module disposed on the ti...
Invention Display stacking and splicing structure. A display stacking and splicing structure includes plur...
Invention Flexible display device. A flexible display device includes a flexible substrate, a dielectric s...
Invention Transmissive electrophoretic display device and manufacturing method thereof. A transmissive ele...
Invention Display device, image processing device and image display method. An image processing device, co...
Invention Gate driving circuit. A gate driving circuit is provided. The gate driving circuit includes a pu...
Invention Display device. A display device includes a first substrate, a display medium layer, a first col...
Invention Panel device. A panel device includes a light guide plate, a touch module, an adhesive layer, an...
Invention Electric paper display panel. An electric paper display panel includes a first substrate, a seco...
Invention Flexible display device and manufacturing method thereof. A flexible display device includes a f...
Invention Touch display device. A touch display device including a pixel array substrate, a touch substrate...
Invention Image processing device and image display method. An image processing device, comprising a contr...
Invention Multiple-function optical sheet and electronic paper display device. A multiple-function optical...
2024 Invention Flexible display device. A display includes a display size adjustment module and a flexible displ...
Invention Display device and display system. This disclosure relates to a display device including a displa...
Invention Electrophoretic display. An electrophoretic display includes an element array substrate and an e...
Invention Display device and driving method thereof. A display device and a driving method thereof are prov...
Invention Electrophoretic display device. An electrophoretic display device including a backplane, a displ...