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1. (WO2018176815) DISPLAY SUBSTRATE AND METHOD FOR MANUFACTURING SAME, DISPLAY PANEL, AND DISPLAY DEVICE
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Pub. No.: WO/2018/176815 International Application No.: PCT/CN2017/107055
Publication Date: 04.10.2018 International Filing Date: 20.10.2017
IPC:
G02F 1/13 (2006.01) ,H04N 13/00 ,G02B 27/26 (2006.01)
G PHYSICS
02
OPTICS
F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1
Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01
for the control of the intensity, phase, polarisation or colour
13
based on liquid crystals, e.g. single liquid crystal display cells
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
13
Stereoscopic television systems; Details thereof
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
22
for producing stereoscopic or other three-dimensional effects
26
involving polarising means
Applicants:
京东方科技集团股份有限公司 BOE TECHNOLOGY GROUP CO., LTD. [CN/CN]; 中国北京市 朝阳区酒仙桥路10号 No.10 Jiuxianqiao Rd. Chaoyang District Beijing 100015, CN
Inventors:
魏伟 WEI, Wei; CN
Agent:
北京市柳沈律师事务所 LIU, SHEN & ASSOCIATES; 中国北京市 海淀区彩和坊路10号1号楼10层 10th Floor, Building 1 10 Caihefang Road Haidian District Beijing 100080, CN
Priority Data:
201710209290.431.03.2017CN
Title (EN) DISPLAY SUBSTRATE AND METHOD FOR MANUFACTURING SAME, DISPLAY PANEL, AND DISPLAY DEVICE
(FR) SUBSTRAT D'AFFICHAGE ET SON PROCÉDÉ DE FABRICATION, PANNEAU D'AFFICHAGE ET DISPOSITIF D'AFFICHAGE
(ZH) 显示基板及其制作方法、显示面板和显示装置
Abstract:
(EN) A display substrate and a method for manufacturing same, a display panel, and a display device. The display substrate comprises a substrate base (100), first display areas (111) and second display areas (112), located on the substrate base (100), alternately arranged along a first direction, a parallax barrier (200) located at a light exit side of the display substrate, and first phase retardation films (300) located at the light exit side of the display substrate. The parallax barrier (200) comprises light-shielding parts (210) and light-transmissive parts (220) alternately arranged along the first direction. Each light-transmissive part (220) comprises a first light-transmissive area (221) and a second light-transmissive area (222) along the first direction. The first light-transmissive area (221) completely falls into an orthographic projection of the first phase retardation film (300) on the parallax barrier (200) and the orthographic projection of the first phase retardation film (300) on the parallax barrier (200) does not overlap the second light-transmissive area (222). The first phase retardation film (300) is configured to make polarized light emitted from the first light-transmissive area (221) and the second light-transmissive area (222) of the display substrate different in polarization direction. The display substrate achieves the purpose of increasing a viewing angle by combining the parallax barrier and the phase retardation films.
(FR) L'invention concerne un substrat d'affichage et son procédé de fabrication, un panneau d'affichage et un dispositif d'affichage. Le substrat d'affichage comprend une base de substrat (100), des premières zones d'affichage (111) et des secondes zones d'affichage (112), situées sur la base de substrat (100), disposées en alternance le long d'une première direction, une barrière de parallaxe (200) situé au niveau d'un côté de sortie de lumière du substrat d'affichage, et des premiers films de retard de phase (300) situés sur le côté de sortie de lumière du substrat d'affichage. La barrière de parallaxe (200) comprend des parties de protection contre la lumière (210) et des parties de transmission de lumière (220) disposées en alternance le long de la première direction. Chaque partie de transmission de lumière (220) comprend une première zone de transmission de lumière (221) et une seconde zone de transmission de lumière (222) le long de la première direction. La première zone de transmission de lumière (221) tombe complètement dans une projection orthographique du premier film de retard de phase (300) sur la barrière de parallaxe (200) et la projection orthographique du premier film de retard de phase (300) sur la barrière de parallaxe (200) ne chevauche pas la seconde zone de transmission de lumière (222). Le premier film de retard de phase (300) est configuré pour rendre la lumière polarisée émise à partir de la première zone de transmission de lumière (221) et de la seconde zone de transmission de lumière (222) du substrat d'affichage différente dans la direction de polarisation. Le substrat d'affichage permet d'augmenter un angle de visualisation par combinaison de la barrière de parallaxe et des films à retard de phase.
(ZH) 一种显示基板及其制作方法、显示面板和显示装置。该显示基板包括衬底基板(100)、位于衬底基板(100)上的沿第一方向交替设置的第一显示区(111)与第二显示区(112)、位于显示基板出光侧的视差挡板(200)以及位于显示基板出光侧的第一相位延迟膜(300)。视差挡板(200)包括沿第一方向交替设置的遮光部(210)与透光部(220),每个透光部(220)沿第一方向包括第一透光区域(221)与第二透光区域(222),第一透光区域(221)完全落入第一相位延迟膜(300)在视差挡板(200)的正投影内,且第一相位延迟膜(300)在视差挡板(200)的正投影与第二透光区域(222)没有交叠,第一相位延迟膜(300)被配置为使显示基板在第一透光区域(221)与第二透光区域(222)出射的偏振光偏振方向不同。该显示基板采用视差挡板与相位延迟膜相结合以实现增大观看视角的目的。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)