WO2026132902 - FLOATING-POINT PIXEL VALUES
National phase entry is expected:
Publication Number
WO/2026/132902
Publication Date
25.06.2026
International Application No.
PCT/IB2025/000647
International Filing Date
19.12.2025
Title **
[English]
FLOATING-POINT PIXEL VALUES
[French]
VALEURS DE PIXEL À VIRGULE FLOTTANTE
Applicants **
X DISPLAY COMPANY TECHNOLOGY LIMITED
Inventors
KNAUSZ, Imre
COK, Ronald S.
Priority Data
63/737,586
20.12.2024
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 4314 | |
| EPO | Filing, Examination, Granting | 56008 | |
| Japan | Filing, Examination, Granting | 4023 | |
| South Korea | Filing, Examination, Granting | 5747 | |
| USA | Filing, Examination, Granting | 17790 |
Total:
87,882
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Abstract[English]
A floating-point display includes pixels. Each pixel can have a pixel memory for storing a pixel value, a light emitter, and a pixel circuit operable to control the light emitter to emit light corresponding to the pixel value. Each pixel value comprises a floating-point value that can be a binary value with a mantissa of M bits and an exponent of E bits. The pixel circuit can output a pulse-width modulation signal of M+E bits to control the light emitter to emit light by sequentially outputting bits of the mantissa in correspondence to the periods of the pulse- width modulation signal shifted in response to the value of the exponent. Different values of the floating-point pixel value can be unique and monotonic, can comprise multiple linear functions, and can increase from zero.[French]
Un dispositif d'affichage à virgule flottante comprend des pixels. Chaque pixel peut avoir une mémoire de pixels pour stocker une valeur de pixel, un émetteur de lumière et un circuit de pixel utilisable pour commander à l'émetteur de lumière d'émettre de la lumière correspondant à la valeur de pixel. Chaque valeur de pixel comprend une valeur à virgule flottante qui peut être une valeur binaire avec une mantisse de M bits et un exposant de E bits. Le circuit de pixel peut délivrer un signal de modulation de largeur d'impulsion de M + E bits pour commander à l'émetteur de lumière d'émettre de la lumière en délivrant séquentiellement des bits de la mantisse en correspondance avec les périodes du signal de modulation de largeur d'impulsion décalé en réponse à la valeur de l'exposant. Différentes valeurs de la valeur de pixel à virgule flottante peuvent être uniques et monotones, peuvent comprendre de multiples fonctions linéaires et peuvent augmenter à partir de zéro.