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公开(公告)号：US20240015275A1
公开(公告)日：2024-01-11
申请号：US18253735
申请日：2020-12-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Fang CHENG , Jian GAO , Sen MA , Qingxun ZHANG , Yanliu SUN , Chengfu XU
IPC: H04N13/332
CPC classification number: H04N13/332 , H04N2213/001
Abstract: Provided are a display apparatus and a method for manufacturing the same. The display apparatus comprises: a display panel, which comprises a plurality of pixel groups, wherein each pixel group comprises a plurality of pixels; a light-transmitting spacer layer, which is located on a light-emitting side of the display panel; and an imaging structure, which is located on the side of the light-transmitting spacer layer facing away from the display panel, and comprises a light-shielding layer, wherein the light-shielding layer comprises a plurality of light-transmitting holes matching the pixel groups, light rays emitted by the pixels pass through the light-transmitting holes, and light rays emitted by at least two pixels pass through the light-transmitting holes so as to simultaneously enter a monocular pupil of a user.
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公开(公告)号：US20230255088A1
公开(公告)日：2023-08-10
申请号：US17621061
申请日：2020-11-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaoquan HAI , Sen MA , Qiuyu LING , Lei WANG , Yingzi WANG
CPC classification number: H10K59/80 , H10K59/90 , H10K39/32 , H10K71/50 , H10K2102/311
Abstract: A texture recognition assembly (100) includes: a substrate (1); an optical sensing structure (2) on the substrate; and a light path structure (3) on a side of the optical sensing structure distal to the substrate and including an inclined light transmitting channel (Q) such that light incident on the light path structure can only pass through the light transmitting channel. The light path structure includes at least two light shielding layers (31, 31a, 31b, 31c) and a light transmitting layer (32, 32a, 32b) located between any adjacent two of the at least two light shielding layers, the light shielding layer (31a) closest to the optical sensing structure includes a first light transmitting hole (311a) the light shielding layer (31b) farthest away from the optical sensing structure includes a second light transmitting hole (322b), the first light transmitting hole and the second light transmitting hole define the light transmitting channel.
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公开(公告)号：US20220163815A1
公开(公告)日：2022-05-26
申请号：US17355298
申请日：2021-06-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Junxing YANG , Tao HONG , Sen MA
IPC: G02B30/27 , G02F1/1335 , H04N13/305
Abstract: The present disclosure relates to a 3D display device, includes: a display panel; a lens layer arranged on a light exit side of the display panel, and including a plurality of convergent lenses arranged in an array; a human eye tracker provided on a side of the lens layer away from the display panel, the human eye tracker being used to determine spatial positions of one or more viewers' eyes relative to the display panel when facing the display panel; and a controller electrically connected to the display panel and the human eye tracker, the controller being used to receive the spatial positions and control subpixels of the display panel corresponding to the spatial positions to display image slices corresponding to the spatial positions.
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公开(公告)号：US20240030274A1
公开(公告)日：2024-01-25
申请号：US18043402
申请日：2022-03-03
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jinye ZHU , Lin LI , Zhongxiao LI , Pengxia LIANG , Sen MA , Fang CHENG , Tao HONG , Jian GAO , Jing YU
CPC classification number: H01L27/156 , G02B27/123 , H01L33/58
Abstract: A display apparatus, including: the display panel includes multiple pixel islands arranged at intervals in a row direction and a column direction; odd rows of pixel islands and even rows of pixel islands are staggered in the row direction, and odd adjacent boundaries, extending in the column direction, of any two adjacent odd and even columns of pixel islands are colinearly arranged. Each pixel island includes multiple sub-pixels arranged at intervals in the row direction and the column direction, rows of sub-pixels in each pixel island are staggeredly arranged in sequence in the row direction, and adjacent boundaries, extending in the column direction, of any two adjacent columns the sub-pixels are collinearly arranged; and the light-splitting assembly is at a display surface side of the display panel and includes multiple lenses that extend in the column direction and are arranged at intervals in the row direction.
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公开(公告)号：US20220328796A1
公开(公告)日：2022-10-13
申请号：US17639189
申请日：2020-03-24
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xianqin MENG , Xiaochuan CHEN , Wei WANG , Can WANG , Weiting PENG , Sen MA , Yishan TIAN
Abstract: Disclosed in the present disclosure are a display device and a display apparatus. The display device includes: a first substrate and a second substrate opposite to the first substrate, a light-emitting pixel array between the first substrate and the second substrate, a reflective plate at a backlight side of the light-emitting pixel array, and a polarization conversion structure and a polarization filtering structure which are successively arranged at a light emission side of the light-emitting pixel array; the polarization filtering structure is for filtering light emitted from the light-emitting pixel array side to the polarization filtering structure, so that target polarized light is transmitted, and non-target deflected light is reflected back; and the polarization conversion structure is for converting transmitted circularly polarized light into linearly polarized light, or converting transmitted linearly polarized light into circularly polarized light.
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Patent Agency Ranking
公开(公告)号：US20220236585A1
公开(公告)日：2022-07-28
申请号：US17435312
申请日：2020-11-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jinye ZHU , Sen MA , Zhichong WANG , Tao HONG , Junxing YANG , Jing YU , Tianyang HAN
IPC: G02B30/31 , G02F1/1343 , G02F1/133
Abstract: The present disclosure provides a grating including: a first substrate including stacked first and second electrode layers each including strip-shaped electrodes with an identical width, strip-shaped electrodes in the first and second electrode layers arranged alternately; a second substrate opposite to the first substrate with a liquid crystal layer therebetween; driving modules for driving the strip-shaped electrodes to form light shading parts and light transmission parts, one light shading part and one adjacent light transmission part defining a grating unit, at least one grating unit defining a grating part, the driving modules arranged in one-to-one correspondence with the grating parts; and a control module for generating driving signals in one-to-one correspondence with the driving modules according to a distance between the human eyes and the grating, thereby changing a width of the grating unit corresponding to a crosstalk position. A 3D display device and a grating driving method are provided.
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公开(公告)号：US20210360209A1
公开(公告)日：2021-11-18
申请号：US16473457
申请日：2019-01-03
Applicant: BOE Technology Group Co., Ltd.
Abstract: A display device and a display control method are provided, the display device including: a reflective screen; and a display assembly comprising: a light source, configured to emit light beams; a light modulator provided in a direction of propagation of the light beams and a reflective display located downstream the light modulator in an optical path of the display device, the light modulator is configured to modulate the light beams alternately at two different deflection angles respectively such that the light beams travel through the light modulator and then are incident alternately on the reflective display in a first direction and a second direction, and the reflective display is configured to generate a first image in response to the light beam being incident on the reflective display in the first direction and to generate a second image in response to the light beam being incident on the reflective display in the second direction; and a relay optical device, which is located downstream the reflective display in the optical path of the display device and configured to project the light beam carried with the first image and the beam carried with the second image onto two positions on the reflective screen different from each other respectively in such way that virtual images of the first image and the second image are generated respectively at different distances from the reflective screen, at a side of reflective screen opposite to a side from which the virtual images are observed.
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公开(公告)号：US20240231108A1
公开(公告)日：2024-07-11
申请号：US18559800
申请日：2021-10-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Junxing YANG , Zhenxing ZHOU , Sen MA , Qiuyu LING , Qian WU , Kuanjun PENG
CPC classification number: G02B27/0172 , G02B25/001 , G02B27/283
Abstract: Provided is a near-to-eye display device, comprising: a display panel, a light-splitting layer on a light-exit side of the display panel, an imaging lens group on the side of the light-splitting layer away from the display panel, a phase delay layer on the side of the display panel away from the light-splitting layer, a transflective layer on the side of phase delay layer away from display panel. The display panel comprises multiple display units, some of which emit first linearly-polarized light, the others emit second linearly-polarized light; first linearly-polarized light transmits through the light-splitting layer and is imaged on a first focal plane by the imaging lens group, second linearly-polarized light is reflected by the light-splitting layer and transflective layer, is subjected to polarization state transition through the phase delay layer, finally transmits through light-splitting layer and is imaged on a second focal plane by the imaging lens group.
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公开(公告)号：US20230316962A1
公开(公告)日：2023-10-05
申请号：US18316915
申请日：2023-05-12
Applicant: BOE Technology Group Co., Ltd.
CPC classification number: G09G3/001 , G06F3/013 , G09G2320/028 , G09G2354/00
Abstract: The disclosure provides a display apparatus and a driving method. The display apparatus includes: a display panel, where the display panel includes a plurality of pixel islands arranged in arrays in a row direction and a column direction, and each pixel island includes n sub-pixels arranged at intervals in the row direction, where n is greater than 1; and a light-splitting component at a display side of the display panel, where the light-splitting component includes a plurality of light-splitting repeating units extending in the column direction and continuously arranged in the row direction, the light-splitting repeating unit includes M light-splitting structures extending in the column direction and continuously arranged in the row direction, each light-splitting repeating unit correspondingly covers K columns of pixel islands, both M and K are integers greater than 1, and M and K are prime to each other.
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公开(公告)号：US20230164302A1
公开(公告)日：2023-05-25
申请号：US17757975
申请日：2021-01-25
Applicant: BOE Technology Group Co., Ltd.
IPC: H04N13/305 , G09G3/34
CPC classification number: H04N13/305 , G09G3/342 , G09G2300/0452
Abstract: The present disclosure provides a display apparatus and a driving method thereof. The display apparatus includes a display panel including a plurality of pixel islands arranged at intervals in a row direction and a column direction, each pixel island being provided with a plurality of sub-pixels arranged at intervals in the row direction; and a light splitting component, disposed on a display side of the display panel and including a plurality of light splitting structures extending in the column direction and continuously arranged in the row direction. In the row direction, every at least two adjacent light splitting structures are one light splitting repeating unit. Each light splitting repeating unit covers one column of the pixel islands correspondingly. In one of the pixel islands, relative positions of all sub-pixels to the corresponding light splitting structures are complementary.
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