US 12,313,927 B2
Decoration panel and display apparatus
Chien-Chuan Chen, Hsinchu (TW); Wei-Jen Su, Hsinchu (TW); Hsin Chiang Chiang, Hsinchu (TW); Chun-Han Lee, Hsinchu (TW); Peng-Yu Chen, Hsinchu (TW); Ko-Ruey Jen, Hsinchu (TW); and Yung-Chih Chen, Hsinchu (TW)
Assigned to AUO Corporation, Hsinchu (TW)
Filed by AUO Corporation, Hsinchu (TW)
Filed on Nov. 20, 2023, as Appl. No. 18/513,666.
Claims priority of application No. 111144354 (TW), filed on Nov. 21, 2022.
Prior Publication US 2024/0168324 A1, May 23, 2024
Int. Cl. G02F 1/1333 (2006.01); G02F 1/1337 (2006.01); G02F 1/1347 (2006.01); G02F 1/137 (2006.01); G06F 3/041 (2006.01); G06F 3/044 (2006.01); G02F 1/1343 (2006.01)
CPC G02F 1/133371 (2013.01) [G02F 1/13338 (2013.01); G02F 1/133707 (2013.01); G02F 1/133776 (2021.01); G02F 1/13473 (2013.01); G02F 1/13478 (2021.01); G02F 1/13718 (2013.01); G06F 3/0412 (2013.01); G06F 3/0445 (2019.05); G06F 3/0446 (2019.05); G02F 1/13439 (2013.01); G02F 1/137 (2013.01); G02F 2201/44 (2013.01); G06F 3/0448 (2019.05)] 18 Claims
OG exemplary drawing
 
1. A decoration panel, comprising:
a first substrate;
a first transparent conductive element, disposed on the first substrate;
a transparent structure, disposed on the first substrate;
a second substrate, disposed opposite to the first substrate;
a second transparent conductive element, disposed on the second substrate; and
a first cholesteric liquid crystal layer, disposed between the first transparent conductive element and the second transparent conductive element,
wherein the decoration panel is adapted to render a decoration pattern, and the decoration pattern corresponds to the transparent structure;
wherein the transparent structure protrudes from the first transparent conductive element;
wherein the second transparent conductive element is located between the second substrate and the first cholesteric liquid crystal layer, the second transparent conductive element comprises a plurality of first touch-sensing electrodes and a plurality of second touch-sensing electrodes, the first touch-sensing electrodes are structurally separated from each other, the second touch-sensing electrodes are structurally separated from each other, and the first touch-sensing electrodes and the second touch-sensing electrodes are alternately arranged;
wherein the first touch-sensing electrodes have a plurality of first openings, the second transparent conductive element further comprises a plurality of first dummy electrodes, the first dummy electrodes are respectively overlapped with the first openings of the first touch-sensing electrodes, and the first dummy electrodes are electrically connected.