公开(公告)号：US12058901B2

公开(公告)日：2024-08-06

申请号：US17874609

申请日：2022-07-27

Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.

Inventor： Haiyan Shen ,  Zhimeng Luo ,  Le Zhang ,  Wenxu Xianyu ,  Chunpeng Zhang

IPC: H10K59/124 ,  B60R11/00 ,  B60R11/02 ,  G02F1/1343 ,  G02F1/137 ,  G02F1/155 ,  H10K59/12

CPC classification number: H10K59/124 ,  G02F1/155 ,  B60R2011/0026 ,  B60R11/0235 ,  G02F1/13439 ,  G02F1/137 ,  G02F2201/44 ,  G02F2202/28 ,  H10K59/12

Abstract: A display device and a vehicle are disclosed. The display device has a display area including a plurality of display sub areas and a plurality of transparent sub areas. The display device includes a display panel and an electrochromic layer disposed on one side of the display panel. The electrochromic layer includes at least one electrochromic device, the at least one electrochromic device corresponds to at least one of the transparent sub areas, and the at least one electrochromic device transitions between transparent and opaque states.

公开(公告)号：US20240255791A1

公开(公告)日：2024-08-01

申请号：US18128297

申请日：2023-03-30

Applicant: Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Inventor： Bo SUN

IPC: G02F1/1333 ,  G02F1/1335 ,  H01L25/075

CPC classification number: G02F1/13336 ,  G02F1/133528 ,  H01L25/0753 ,  G02F2201/44

Abstract: A display module includes a main display panel having a light-emitting side and including a display part and a non-display part, a secondary display panel disposed on the light-emitting side of the main display panel and corresponding to the non-display part, and a privacy protection function layer disposed on a side of the secondary display panel away from the main display panel. An orthographic projection of the privacy protection function layer on the main display panel overlaps the display part and the secondary display panel.

公开(公告)号：US12007661B2

公开(公告)日：2024-06-11

申请号：US18000922

申请日：2021-06-07

Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION

Inventor： Tadakuni Narabu

IPC: G02F1/29 ,  H10K59/80

CPC classification number: G02F1/29 ,  H10K59/879 ,  G02F2201/44 ,  G02F2203/24

Abstract: [Object] To provide a display apparatus that displays a projection image with an improved resolution.
[Solving Means] A display apparatus (10) includes a light-emitting device (13), a micro-lens array (5), and a scanning mechanism (54). The light-emitting device (13) includes a plurality of first light-emitting pixels and a plurality of second light-emitting pixels. The micro-lens array (5) includes a plurality of lenses (53) that projects the diffuse light rays emitted respectively from the first light-emitting pixel and the second light-emitting pixel, which have been made incident, to a first reaching position and a second reaching position located at desired different positions of a projection target object (3), respectively, the plurality of lenses being arranged at a pitch larger than a pixel pitch of the light-emitting pixels. The scanning mechanism (54) projects the diffuse light ray emitted from the first light-emitting pixel to the first reaching position via the micro-lens array (5) and then projects the diffuse light ray emitted from the second light-emitting pixel to the second reaching position via the micro-lens array (5).

公开(公告)号：US11977292B2

公开(公告)日：2024-05-07

申请号：US17264816

申请日：2020-10-30

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Guowei Zha

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1362 ,  H01L25/16 ,  H01L33/58 ,  G02F1/13357

CPC classification number: G02F1/133516 ,  G02F1/133357 ,  G02F1/136286 ,  H01L25/167 ,  H01L33/58 ,  G02F1/133512 ,  G02F1/133617 ,  G02F2201/44 ,  G02F2201/50 ,  G02F2201/52

Abstract: The present disclosure provides a color filter substrate, a display panel, a display device. The color filter substrate comprises a first pixel area and a second pixel area adjacent to the first pixel area. The color filter substrate further comprises a base; a plurality of micro light emitting diode (Micro LED) light-emitting units disposed on the base corresponding to the first pixel area; a planarization layer disposed on the Micro LED light-emitting units and the base; and color resists disposed on the planarization layer corresponding to the second pixel area. The present disclosure solves the problem that optical sensors cannot overlap optical display spatially in LCD screens.

公开(公告)号：US11860486B2

公开(公告)日：2024-01-02

申请号：US16986341

申请日：2020-08-06

Applicant: The Swatch Group Research and Development Ltd

Inventor： Nicolas Blanckaert ,  Jerome Thiault ,  Michel Sagardoyburu ,  Cecile Barron

IPC: G02F1/1343 ,  G02F1/1335 ,  G04G9/00 ,  G04G9/06 ,  G04G9/12 ,  G04G17/04 ,  G09G3/20 ,  G09G3/18 ,  G09G3/14 ,  G04G9/10 ,  H10K59/38 ,  H10K59/50 ,  G02F1/133

CPC classification number: G02F1/134327 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/133555 ,  G04G9/0094 ,  G04G9/06 ,  G04G9/10 ,  G04G9/12 ,  G04G17/045 ,  G09G3/14 ,  G09G3/18 ,  G09G3/2003 ,  H10K59/38 ,  H10K59/50 ,  G02F1/13312 ,  G02F1/133618 ,  G02F2201/44 ,  G04G9/107 ,  G04G9/126 ,  G09G2300/023

Abstract: A digital display device including, from top to bottom, a first red filter, a transflective liquid crystal display cell, a second red filter and an emissive display cell, the transflective liquid crystal display cell displaying information using at least one first seven-segment digit and the emissive display cell providing a plurality of juxtaposed light points which are arranged so as to provide a display formed by at least one second seven-segment digit.

公开(公告)号：US11758791B2

公开(公告)日：2023-09-12

申请号：US17081542

申请日：2020-10-27

Applicant: SAGE ELECTROCHROMICS, INC.

Inventor： Cody VanDerVeen ,  Jean-Christophe Giron ,  Robert J. Anglemier

IPC: G02F1/157 ,  H10K59/50

CPC classification number: H10K59/50 ,  G02F1/157 ,  G02F2201/44

Abstract: An assembly can include a first substrate, a second substrate, a non-light-emitting, variable transmission device deposited on the first substrate, and a transparent light-emitting device deposited on the second substrate, where the non-light-emitting, variable transmission device faces the transparent light-emitting device, and where the non-light emitting device alters an intensity of a wavelength prior to reaching the transparent light-emitting device.

公开(公告)号：US20230246034A1

公开(公告)日：2023-08-03

申请号：US18134117

申请日：2023-04-13

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei YAMAZAKI ,  Motoki NAKASHIMA ,  Haruyuki BABA

IPC: H01L27/12 ,  H01L29/786 ,  H01L29/66

CPC classification number: H01L27/1225 ,  H01L29/7869 ,  H01L29/78648 ,  H01L29/78696 ,  H01L29/66757 ,  H01L29/78693 ,  G02F2201/44 ,  G02F1/136222

Abstract: A novel metal oxide is provided. The metal oxide has a plurality of energy gaps, and includes a first region having a high energy level of a conduction band minimum and a second region having an energy level of a conduction band minimum lower than that of the first region. The second region comprises more carriers than the first region. A difference between the energy level of the conduction band minimum of the first region and the energy level of the conduction band minimum of the second region is 0.2 eV or more. The energy gap of the first region is greater than or equal to 3.3 eV and less than or equal to 4.0 eV and the energy gap of the second region is greater than or equal to 2.2 eV and less than or equal to 2.9 eV.

公开(公告)号：US11675452B2

公开(公告)日：2023-06-13

申请号：US17751782

申请日：2022-05-24

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Hajime Kimura ,  Shunpei Yamazaki

IPC: G06F3/00 ,  G06F3/041 ,  G06F3/044 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1335

CPC classification number: G06F3/0412 ,  G02F1/1368 ,  G02F1/13338 ,  G02F1/134363 ,  G06F3/0445 ,  G06F3/0446 ,  G02F1/133553 ,  G02F2201/44 ,  G06F2203/04108

Abstract: An input/output device includes a first sensor electrode and a second sensor electrode. In addition, the input/output device includes a first electrode and a second electrode which are electrodes for a display element, and a substrate sandwiched between the first sensor electrode and the second sensor electrode. The second sensor electrode is formed concurrently with the first electrode using the same material. The input/output device sensors a change in capacitance of a capacitor formed between the first sensor electrode and the second sensor electrode. Furthermore, a third sensor electrode to which a floating potential is applied may be provided to overlap with the first electrode. In the input/output device, either a liquid crystal element or a light-emitting element may be used, or both the liquid crystal element and the light-emitting element may be used.

公开(公告)号：US20230176406A1

公开(公告)日：2023-06-08

申请号：US17995256

申请日：2021-04-06

Applicant: LG INNOTEK CO., LTD.

Inventor： In Hae LEE ,  Chan Mi JU ,  Byung Sook KIM

IPC: G02F1/13 ,  G02F1/1339 ,  G02F1/137 ,  G02F1/1685 ,  G02F1/1679 ,  G02F1/167

CPC classification number: G02F1/1323 ,  G02F1/13394 ,  G02F1/137 ,  G02F1/1685 ,  G02F1/1679 ,  G02F1/167 ,  G02F2201/44

Abstract: An optical path control member according to an embodiment comprises: a first substrate; a first electrode arranged on the first substrate; a second substrate arranged on the first substrate; a second electrode arranged beneath the second substrate; and a light conversion unit arranged between the first electrode and the second electrode, wherein the light conversion unit comprises a partition part and an accommodation part alternately arranged, the accommodation part includes a dispersion liquid and light conversion particles dispersed in the dispersion liquid, the accommodation part operates in a public mode or a privacy mode according to whether a voltage is applied, a first voltage is applied when changing from the privacy mode to the public mode, a second voltage and a third voltage are applied when changing from the public mode to the privacy mode, and the second voltage and/or the third voltage include a pulse voltage.

公开(公告)号：US11658185B2

公开(公告)日：2023-05-23

申请号：US17198660

申请日：2021-03-11

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Shunpei Yamazaki ,  Motoki Nakashima ,  Haruyuki Baba

IPC: H01L27/12 ,  H01L29/786 ,  H01L29/66 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: H01L27/1225 ,  H01L29/66757 ,  H01L29/7869 ,  H01L29/78648 ,  H01L29/78693 ,  H01L29/78696 ,  G02F1/1368 ,  G02F1/136222 ,  G02F2201/44

Abstract: A novel metal oxide is provided. The metal oxide has a plurality of energy gaps, and includes a first region having a high energy level of a conduction band minimum and a second region having an energy level of a conduction band minimum lower than that of the first region. The second region comprises more carriers than the first region. A difference between the energy level of the conduction band minimum of the first region and the energy level of the conduction band minimum of the second region is 0.2 eV or more. The energy gap of the first region is greater than or equal to 3.3 eV and less than or equal to 4.0 eV and the energy gap of the second region is greater than or equal to 2.2 eV and less than or equal to 2.9 eV.